Europe’s Most Socially Active Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 1 CityFibre https://www.linkedin.com/company/2214861 United Kingdom 501-1000 755 249 32.98% 2 NFON https://www.linkedin.com/company/934860 Germany 201-500 255 77 30.20% 3 EPOS https://www.linkedin.com/company/30739726 Denmark 1001-5000 291 87 29.90% 4 GSMA https://www.linkedin.com/company/12380 United Kingdom 501-1000 1,024 303 29.59% 5 Eurofiber Nederland https://www.linkedin.com/company/25718 Netherlands 201-500 300 86 28.67% 6 Skyline Communications https://www.linkedin.com/company/201360 Belgium 201-500 346 93 26.88% 7 Truphone https://www.linkedin.com/company/39711 United Kingdom 201-500 492 126 25.61% 8 Sigfox https://www.linkedin.com/company/2731408 France 201-500 379 96 25.33% 9 Entreprises https://www.linkedin.com/company/2515692 France 1001-5000 995 235 23.62% 10 Monty Mobile https://www.linkedin.com/company/2423880 United Kingdom 501-1000 255 59 23.14% 11 Verne Technology Group https://www.linkedin.com/company/10961910 Spain 1001-5000 227 52 22.91% 12 Norlys https://www.linkedin.com/company/15814465 Denmark 1001-5000 967 220 22.75% 13 Teltonika https://www.linkedin.com/company/95464 Lithuania 501-1000 528 113 21.40% 14 Zen https://www.linkedin.com/company/398315 United Kingdom 501-1000 448 95 21.21% 15 International Unionhttps://www.linkedin.com/company/439511 Switzerland 501-1000 893 186 20.83% 16 Icomera AB https://www.linkedin.com/company/42580 Sweden 201-500 231 48 20.78% 17 ITANCIA https://www.linkedin.com/company/554805 France 201-500 265 55 20.75% 18 MessageBird https://www.linkedin.com/company/2783482 Netherlands 201-500 317 64 20.19% 19 SEWAN GROUPE https://www.linkedin.com/company/2387632 France 201-500 244 49 20.08% 20 Altitude Infrastructure https://www.linkedin.com/company/1134898 France 201-500 346 68 19.65% 21 Piramis Group https://www.linkedin.com/company/2844222 Italy 501-1000 366 71 19.40% 22 Business https://www.linkedin.com/company/29305356 Belgium 1001-5000 373 72 19.30% 23 2N TELEKOMUNIKACE a.s. https://www.linkedin.com/company/337013 Czech Republic 201-500 258 48 18.60% 24 GlobalConnect https://www.linkedin.com/company/424541 Denmark 1001-5000 836 154 18.42% 25 LoopUp https://www.linkedin.com/company/2523039 United Kingdom 201-500 225 41 18.22% 26 MainOne https://www.linkedin.com/company/507580 United Kingdom 201-500 452 81 17.92% 27 Telavox https://www.linkedin.com/company/128507 Sweden 201-500 269 47 17.47% 28 ONO https://www.linkedin.com/company/5661 Spain 1001-5000 1,970 342 17.36% 29 SSE Enterprise Telecoms https://www.linkedin.com/company/23603 United Kingdom 501-1000 436 75 17.20% 30 Focus Group (UK) https://www.linkedin.com/company/806245 United Kingdom 201-500 277 47 16.97% 31 Business https://www.linkedin.com/company/1110163 United Kingdom 10001+ 7,935 1335 16.82% 32 SES Networks https://www.linkedin.com/company/770577 Netherlands 501-1000 370 60 16.22% 33 HMD Global https://www.linkedin.com/company/15231386 501-1000 1,009 162 16.06% 34 Huawei Deutschland https://www.linkedin.com/company/29014692 Germany 1001-5000 256 41 16.02% 35 Hub One https://www.linkedin.com/company/32125 France 501-1000 465 73 15.70% 36 Exponential-e https://www.linkedin.com/company/29666 United Kingdom 501-1000 558 87 15.59% 37 Onecom https://www.linkedin.com/company/796625 United Kingdom 201-500 413 63 15.25% 38 Open Fiber https://www.linkedin.com/company/11210357 Italy 501-1000 1,052 159 15.11% 39 Kinly https://www.linkedin.com/company/18461304 Netherlands 501-1000 668 100 14.97% 40 IRIDEOS S.p.A. https://www.linkedin.com/company/18473852 Italy 501-1000 515 75 14.56% 41 Alcatel-Lucent Enterprise https://www.linkedin.com/company/3232692 France 1001-5000 2,369 339 14.31%

1 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 42 Arkadin https://www.linkedin.com/company/11237 France 1001-5000 958 134 13.99% 44 Business https://www.linkedin.com/company/535323 United Kingdom 1001-5000 1,411 188 13.32% 45 Hyperoptic Ltd. https://www.linkedin.com/company/2183582 United Kingdom 1001-5000 799 104 13.02% 46 AGH Consulting https://www.linkedin.com/company/1999469 France 201-500 310 40 12.90% 47 Deutsche Glasfaser Unternehmensgruppehttps://www.linkedin.com/company/10879996 Germany 1001-5000 380 49 12.89% 48 Colt Technology Services https://www.linkedin.com/company/2712 United Kingdom 5001-10000 4,482 575 12.83% 49 Damovo https://www.linkedin.com/company/163335 Germany 501-1000 708 89 12.57% 50 T-Mobile Nederland https://www.linkedin.com/company/381805 Netherlands 1001-5000 1,488 187 12.57% 51 ZTE Italia https://www.linkedin.com/company/6421098 Italy 501-1000 287 36 12.54% 52 Fiber https://www.linkedin.com/company/33230931 Netherlands 501-1000 412 51 12.38% 53 Paritel https://www.linkedin.com/company/146257 France 501-1000 446 55 12.33% 54 JT Group Limited https://www.linkedin.com/company/12735 United Kingdom 501-1000 511 63 12.33% 55 Sennheiser Communications https://www.linkedin.com/company/30887 Denmark 1001-5000 236 29 12.29% 56 Conexión [] https://www.linkedin.com/company/2259499 Spain 201-500 277 34 12.27% 57 Global Message Services https://www.linkedin.com/company/2141059 Switzerland 201-500 212 26 12.26% 58 Comex 2000 https://www.linkedin.com/company/3154358 United Kingdom 501-1000 271 33 12.18% 59 https://www.linkedin.com/company/977848 United Kingdom 201-500 239 29 12.13% 60 One Telecom https://www.linkedin.com/company/2244512 Spain 201-500 243 29 11.93% 61 Telia Carrier https://www.linkedin.com/company/1176523 Sweden 501-1000 394 47 11.93% 62 Business https://www.linkedin.com/company/2416318 Ireland 5001-10000 222 26 11.71% 63 COVAGE https://www.linkedin.com/company/1104090 France 201-500 414 48 11.59% 64 Avanti Communications Group plc https://www.linkedin.com/company/41986 United Kingdom 201-500 233 27 11.59% 65 Générale de téléphone https://www.linkedin.com/company/25832622 France 1001-5000 464 53 11.42% 66 Eniig https://www.linkedin.com/company/15079830 Denmark 1001-5000 352 40 11.36% 67 Agence nationale des fréquences (ANFR)https://www.linkedin.com/company/54100 France 201-500 221 25 11.31% 68 https://www.linkedin.com/company/2900894 Ireland 501-1000 426 48 11.27% 69 Télécom Paris https://www.linkedin.com/company/163637 France 501-1000 720 81 11.25% 70 Airbus / Secure Land Communicationshttps://www.linkedin.com/company/10620092 France 1001-5000 232 26 11.21% 71 Wiko https://www.linkedin.com/company/3477057 France 501-1000 277 31 11.19% 72 3 Danmark https://www.linkedin.com/company/339988 Denmark 501-1000 511 57 11.15% 73 TDC Erhverv https://www.linkedin.com/company/14375764 Denmark 1001-5000 289 32 11.07% 74 https://www.linkedin.com/company/93426 United Kingdom 201-500 274 30 10.95% 75 Zenitel https://www.linkedin.com/company/14689 Norway 201-500 295 32 10.85% 76 ATEME https://www.linkedin.com/company/20499 France 201-500 289 31 10.73% 77 Unit-T https://www.linkedin.com/company/28638277 Belgium 1001-5000 234 25 10.68% 78 Kapsch Group https://www.linkedin.com/company/666293 Austria 5001-10000 2,077 221 10.64% 79 Axians España https://www.linkedin.com/company/11200193 Spain 501-1000 387 41 10.59% 80 https://www.linkedin.com/company/35484489 Bulgaria 1001-5000 246 26 10.57% 81 SIGOS https://www.linkedin.com/company/253905 Germany 201-500 209 22 10.53% 82 Kapsch TrafficCom AG https://www.linkedin.com/company/6584 Austria 1001-5000 1,158 121 10.45% 83 Celfinet https://www.linkedin.com/company/42112 Portugal 201-500 201 21 10.45%

2 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 84 Ruptela https://www.linkedin.com/company/818917 Lithuania 201-500 203 21 10.34% 85 Roaming Networks https://www.linkedin.com/company/5193969 501-1000 232 24 10.34% 86 Axione https://www.linkedin.com/company/34571 France 1001-5000 1,864 191 10.25% 87 VOO https://www.linkedin.com/company/1389938 Belgium 1001-5000 850 87 10.24% 88 Viaccess-Orca https://www.linkedin.com/company/2625246 France 201-500 285 29 10.18% 89 Manx Telecom https://www.linkedin.com/company/36240 Isle of Man 201-500 207 21 10.14% 90 Marlink https://www.linkedin.com/company/59975 France 501-1000 527 53 10.06% 91 Davidson consulting https://www.linkedin.com/company/38941 France 1001-5000 1,647 165 10.02% 92 TalkTalk Business https://www.linkedin.com/company/10305 United Kingdom 1001-5000 707 70 9.90% 93 ice Norge https://www.linkedin.com/company/632248 Norway 201-500 253 25 9.88% 94 Yzee Services https://www.linkedin.com/company/19108344 France 1001-5000 204 20 9.80% 95 IP-Only https://www.linkedin.com/company/28139 Sweden 501-1000 531 52 9.79% 96 Mobile Broadband Network Ltd (MBNL)https://www.linkedin.com/company/271421 United Kingdom 201-500 359 35 9.75% 97 Obelisk https://www.linkedin.com/company/47397 Ireland 201-500 218 21 9.63% 98 Grupo MASMOVIL https://www.linkedin.com/company/664046 Spain 1001-5000 1,506 145 9.63% 99 Tecnotree Corporation https://www.linkedin.com/company/325795 Finland 501-1000 970 93 9.59% 100 BICS https://www.linkedin.com/company/1076249 Belgium 501-1000 866 83 9.58% 101 A1 Makedonija https://www.linkedin.com/company/20530405 FYRO Macedonia 501-1000 347 33 9.51% 102 Inmarsat https://www.linkedin.com/company/164375 United Kingdom 1001-5000 1,873 178 9.50% 103 Red.es https://www.linkedin.com/company/492988 Spain 201-500 221 21 9.50% 104 Sunrise Communications AG https://www.linkedin.com/company/351518 Switzerland 1001-5000 1,985 187 9.42% 105 Maintel https://www.linkedin.com/company/59998 United Kingdom 501-1000 899 84 9.34% 106 Optilan https://www.linkedin.com/company/105747 United Kingdom 201-500 258 24 9.30% 107 Three Ireland https://www.linkedin.com/company/2631358 Ireland 1001-5000 1,191 110 9.24% 108 Kelly Group https://www.linkedin.com/company/9381321 United Kingdom 1001-5000 314 29 9.24% 109 euNetworks https://www.linkedin.com/company/66447 United Kingdom 201-500 295 27 9.15% 110 Gigaclear https://www.linkedin.com/company/1674814 United Kingdom 201-500 306 28 9.15% 111 VolkerWessels Telecom https://www.linkedin.com/company/1876810 Netherlands 1001-5000 860 78 9.07% 112 Eutelsat https://www.linkedin.com/company/12277 France 501-1000 829 74 8.93% 113 Openet https://www.linkedin.com/company/10807 Ireland 501-1000 629 56 8.90% 114 VodafoneZiggo https://www.linkedin.com/company/215142 Netherlands 5001-10000 5,967 529 8.87% 115 d.d. https://www.linkedin.com/company/11093928 Slovenia 501-1000 441 39 8.84% 116 China Telecom Europe https://www.linkedin.com/company/956081 United Kingdom 201-500 217 19 8.76% 117 Fastweb https://www.linkedin.com/company/5116 Italy 1001-5000 3,266 283 8.67% 118 Belsimpel https://www.linkedin.com/company/927628 Netherlands 501-1000 370 32 8.65% 119 Rohde & Schwarz https://www.linkedin.com/company/7054 Germany 10001+ 4,623 399 8.63% 120 SFR Business https://www.linkedin.com/company/417166 France 1001-5000 2,933 253 8.63% 121 Teldat https://www.linkedin.com/company/38128 Spain 201-500 209 18 8.61% 122 Koning & Hartman https://www.linkedin.com/company/16075 Netherlands 201-500 259 22 8.49% 123 Post- och telestyrelsen (PTS) https://www.linkedin.com/company/579542 Sweden 201-500 271 23 8.49% 124 Helios Towers https://www.linkedin.com/company/893950 United Kingdom 201-500 343 29 8.45%

3 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 125 1&1 Versatel https://www.linkedin.com/company/1649341 Germany 1001-5000 440 37 8.41% 126 DNA Oyj https://www.linkedin.com/company/265598 Finland 1001-5000 1,130 95 8.41% 127 IKUSI https://www.linkedin.com/company/59147 Spain 501-1000 550 46 8.36% 128 Allinq https://www.linkedin.com/company/9470962 Netherlands 1001-5000 641 53 8.27% 129 Sparkle https://www.linkedin.com/company/1939 Italy 501-1000 1,001 82 8.19% 130 Linkem https://www.linkedin.com/company/156450 Italy 501-1000 599 49 8.18% 131 https://www.linkedin.com/company/410836 501-1000 245 20 8.16% 132 Transtema Network Services AB https://www.linkedin.com/company/33260680 Sweden 501-1000 233 19 8.15% 133 3 Sverige https://www.linkedin.com/company/2718 Sweden 1001-5000 974 78 8.01% 134 ZENER GRUPO https://www.linkedin.com/company/3312538 Spain 1001-5000 327 26 7.95% 135 O2 (Telefónica UK) https://www.linkedin.com/company/2012 United Kingdom 10001+ 6,063 475 7.83% 136 Valtellina S.p.A. https://www.linkedin.com/company/1296483 Italy 1001-5000 460 36 7.83% 137 https://www.linkedin.com/company/402775 Austria 1001-5000 819 64 7.81% 138 SOGETREL https://www.linkedin.com/company/84734 France 1001-5000 1,972 154 7.81% 139 Coriolis https://www.linkedin.com/company/42047 France 1001-5000 724 56 7.73% 140 Telenet https://www.linkedin.com/company/4892 Belgium 1001-5000 3,364 258 7.67% 141 RFS - Radio Frequency Systems https://www.linkedin.com/company/8562 Germany 1001-5000 915 69 7.54% 142 d.o.o. https://www.linkedin.com/company/12591896 1001-5000 807 60 7.43% 143 MJ Quinn https://www.linkedin.com/company/675135 United Kingdom 1001-5000 664 49 7.38% 144 Bouygues Telecom https://www.linkedin.com/company/3665 France 5001-10000 7,971 588 7.38% 145 SES Satellites https://www.linkedin.com/company/9157 Luxembourg 1001-5000 3,084 224 7.26% 146 Frequentis https://www.linkedin.com/company/15158 Austria 1001-5000 1,157 84 7.26% 147 BuyIn https://www.linkedin.com/company/2365704 Belgium 201-500 304 22 7.24% 148 Callexcell https://www.linkedin.com/company/832837 Belgium 501-1000 294 21 7.14% 149 Polystar https://www.linkedin.com/company/252997 Sweden 201-500 224 16 7.14% 150 one.Vip DOOEL Skopje https://www.linkedin.com/company/10227304 FYRO Macedonia 1001-5000 238 17 7.14% 151 TalkTalk https://www.linkedin.com/company/4532 United Kingdom 1001-5000 2,069 147 7.10% 152 SITE SpA https://www.linkedin.com/company/128804 Italy 1001-5000 749 53 7.08% 153 Orange España https://www.linkedin.com/company/8238 Spain 1001-5000 3,387 239 7.06% 154 https://www.linkedin.com/company/13061137 Serbia 1001-5000 355 25 7.04% 155 ERT Technologies SAS https://www.linkedin.com/company/9114067 France 1001-5000 755 53 7.02% 156 Gamma https://www.linkedin.com/company/15623 United Kingdom 1001-5000 1,069 75 7.02% 157 SAGEMCOM https://www.linkedin.com/company/577025 France 1001-5000 3,143 217 6.90% 158 Vocus New Zealand https://www.linkedin.com/company/18025416 New Zealand 501-1000 323 22 6.81% 159 Linbrooke Services Ltd https://www.linkedin.com/company/896843 United Kingdom 201-500 279 19 6.81% 160 Ericsson Digital Services https://www.linkedin.com/company/4035717 Sweden 10001+ 294 20 6.80% 161 BT Ireland https://www.linkedin.com/company/2614418 Ireland 501-1000 387 26 6.72% 162 Ofcom https://www.linkedin.com/company/8842 United Kingdom 501-1000 1,016 68 6.69% 163 Telent Technology Services Ltd https://www.linkedin.com/company/14019 United Kingdom 1001-5000 1,998 133 6.66% 164 Tait Communications https://www.linkedin.com/company/77529 New Zealand 501-1000 527 35 6.64% 165 AD https://www.linkedin.com/company/207359 FYRO Macedonia 1001-5000 723 48 6.64%

4 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 166 T-Mobile Polska https://www.linkedin.com/company/244342 Poland 1001-5000 1,521 100 6.57% 167 Qvantel https://www.linkedin.com/company/65215 Finland 1001-5000 776 51 6.57% 168 Cottel Réseaux https://www.linkedin.com/company/4031001 France 201-500 230 15 6.52% 169 Cellnex Telecom https://www.linkedin.com/company/9741 Spain 1001-5000 1,393 90 6.46% 170 Brightstar UK https://www.linkedin.com/company/11512 United Kingdom 1001-5000 202 13 6.44% 171 Millicom (Tigo) https://www.linkedin.com/company/8579 Luxembourg 10001+ 17,466 1,123 6.43% 172 PROEF https://www.linkedin.com/company/859941 Portugal 1001-5000 393 25 6.36% 173 Fractalia https://www.linkedin.com/company/82363 Spain 1001-5000 865 55 6.36% 174 M- Telekommunikations GmbH https://www.linkedin.com/company/738617 Germany 501-1000 315 20 6.35% 175 Ding.com https://www.linkedin.com/company/231271 Ireland 201-500 237 15 6.33% 176 SIAE MICROELETTRONICA https://www.linkedin.com/company/95132 Italy 1001-5000 864 54 6.25% 177 WIND Hellas https://www.linkedin.com/company/166947 Greece 1001-5000 1,010 63 6.24% 178 DEKRA Testing and Certification, S.A.U.https://www.linkedin.com/company/283688 Spain 201-500 371 23 6.20% 179 Kuzey Kıbrıs Turkcell https://www.linkedin.com/company/55759 Cyprus 201-500 210 13 6.19% 180 А1 Беларусь https://www.linkedin.com/company/12993263 Belarus 1001-5000 310 19 6.13% 181 BITE Latvija https://www.linkedin.com/company/9400971 Latvia 501-1000 246 15 6.10% 182 Group https://www.linkedin.com/company/1186869 Austria 10001+ 7,596 463 6.10% 183 ACOME https://www.linkedin.com/company/66500 France 1001-5000 476 29 6.09% 184 https://www.linkedin.com/company/6068 Croatia 1001-5000 2,071 126 6.08% 185 MYCOM OSI https://www.linkedin.com/company/9323 United Kingdom 201-500 480 29 6.04% 186 Latvijas Mobilais Telefons SIA https://www.linkedin.com/company/651442 Latvia 501-1000 415 25 6.02% 187 Iskratel https://www.linkedin.com/company/21223 Slovenia 501-1000 468 28 5.98% 188 UPC Polska https://www.linkedin.com/company/6416227 Poland 1001-5000 808 48 5.94% 189 Canal Sur TV https://www.linkedin.com/company/911232 Spain 1001-5000 606 36 5.94% 190 TIM Business https://www.linkedin.com/company/2751905 Italy 1001-5000 658 39 5.93% 191 UPC Schweiz GmbH https://www.linkedin.com/company/2107927 Switzerland 1001-5000 1,438 85 5.91% 192 Ekinops https://www.linkedin.com/company/54825 France 201-500 360 21 5.83% 193 Telia https://www.linkedin.com/company/1914 Sweden 10001+ 17,648 1027 5.82% 194 Drei Österreich https://www.linkedin.com/company/292667 Austria 1001-5000 724 42 5.80% 195 Alpitel S.p.A. https://www.linkedin.com/company/79130 Italy 501-1000 311 18 5.79% 196 Cobham SATCOM https://www.linkedin.com/company/5808 Denmark 501-1000 709 41 5.78% 197 Telefónica Germany https://www.linkedin.com/company/2112310 Germany 5001-10000 3,022 174 5.76% 198 Italtel https://www.linkedin.com/company/5108 Italy 1001-5000 1,546 89 5.76% 199 Vip mobile d.o.o. https://www.linkedin.com/company/356707 Serbia 1001-5000 1,068 61 5.71% 200 HUBER+SUHNER https://www.linkedin.com/company/12776 Switzerland 1001-5000 1,388 79 5.69% 201 CORDON ELECTRONICS https://www.linkedin.com/company/2277726 France 1001-5000 528 30 5.68% 202 Syntronic - A Global Design Househttps://www.linkedin.com/company/22742 Sweden 1001-5000 493 28 5.68% 203 2degrees https://www.linkedin.com/company/376937 New Zealand 1001-5000 1,181 67 5.67% 204 CEIT S.p.a. https://www.linkedin.com/company/1304182 Italy 501-1000 388 22 5.67% 205 NOS SGPS https://www.linkedin.com/company/9269424 Portugal 1001-5000 2,798 157 5.61% 206 Circet https://www.linkedin.com/company/3360644 France 5001-10000 1,913 107 5.59%

5 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 207 Teleste https://www.linkedin.com/company/12484 Finland 1001-5000 448 25 5.58% 208 Connect44 https://www.linkedin.com/company/41930 Switzerland 501-1000 287 16 5.57% 209 https://www.linkedin.com/company/2645 United Kingdom 10001+ 3,397 188 5.53% 210 Proximus https://www.linkedin.com/company/2508 Belgium 10001+ 12,386 681 5.50% 211 SBB https://www.linkedin.com/company/277424 Serbia 1001-5000 584 32 5.48% 212 cablex AG https://www.linkedin.com/company/762653 Switzerland 1001-5000 767 42 5.48% 213 INEA S.A. https://www.linkedin.com/company/235058 Poland 501-1000 422 23 5.45% 214 Telekom Slovenije https://www.linkedin.com/company/275367 Slovenia 1001-5000 991 54 5.45% 215 Releasy Customer Management https://www.linkedin.com/company/1193689 Sweden 501-1000 368 20 5.43% 216 Datagroup https://www.linkedin.com/company/391528 Ukraine 1001-5000 221 12 5.43% 217 ETE RESEAUX https://www.linkedin.com/company/8546815 France 501-1000 258 14 5.43% 218 Telecom https://www.linkedin.com/company/663901 Andorra 201-500 277 15 5.42% 219 Rai Way S.p.A. https://www.linkedin.com/company/7093397 Italy 501-1000 242 13 5.37% 220 Agcom https://www.linkedin.com/company/72251 Italy 201-500 205 11 5.37% 221 Groupe Scopelec https://www.linkedin.com/company/11101377 France 1001-5000 1,047 56 5.35% 222 Amper, S.A. https://www.linkedin.com/company/297972 Spain 501-1000 225 12 5.33% 223 Constructel https://www.linkedin.com/company/27179554 France 1001-5000 488 26 5.33% 224 ALBtelecom Albania https://www.linkedin.com/company/578066 Albania 501-1000 754 40 5.31% 225 TDF https://www.linkedin.com/company/10196 France 1001-5000 1,398 74 5.29% 226 Sirti S.p.A. https://www.linkedin.com/company/165987 Italy 1001-5000 2,242 117 5.22% 227 Telenor Hungary https://www.linkedin.com/company/18859007 Hungary 1001-5000 347 18 5.19% 228 TIMWETECH https://www.linkedin.com/company/28604 Portugal 501-1000 389 20 5.14% 229 Stofa A/S https://www.linkedin.com/company/21280 Denmark 501-1000 432 22 5.09% 230 https://www.linkedin.com/company/4406 Finland 1001-5000 4,284 215 5.02% 231 Melita Ltd. https://www.linkedin.com/company/92882 Malta 201-500 319 16 5.02% 232 BASE (Telenet Group) https://www.linkedin.com/company/3081852 Belgium 1001-5000 300 15 5.00% 233 CETIN https://www.linkedin.com/company/9481185 Czech Republic 1001-5000 611 30 4.91% 234 Metaswitch Networks https://www.linkedin.com/company/164951 United Kingdom 501-1000 723 35 4.84% 235 https://www.linkedin.com/company/3093 Poland 10001+ 5,023 243 4.84% 236 Arqiva https://www.linkedin.com/company/162520 United Kingdom 1001-5000 1,660 80 4.82% 237 KPN https://www.linkedin.com/company/1442 Netherlands 10001+ 17,717 851 4.80% 238 EXATEL https://www.linkedin.com/company/14917 Poland 201-500 313 15 4.79% 239 Kordia https://www.linkedin.com/company/19054 New Zealand 501-1000 526 25 4.75% 240 1&1 Telecommunication SE https://www.linkedin.com/company/11855781 Germany 1001-5000 636 30 4.72% 241 Virgin Media https://www.linkedin.com/company/260133 United Kingdom 10001+ 11,245 529 4.70% 242 Tiscali https://www.linkedin.com/company/3449 Italy 501-1000 951 44 4.63% 243 Global Cloud Xchange https://www.linkedin.com/company/237331 United Kingdom 1001-5000 1,029 47 4.57% 244 NetWorkS! https://www.linkedin.com/company/2464111 Poland 501-1000 354 16 4.52% 245 https://www.linkedin.com/company/18367062 Bulgaria 1001-5000 996 45 4.52% 246 SFR https://www.linkedin.com/company/2288 France 5001-10000 9,791 440 4.49% 247 GO plc https://www.linkedin.com/company/131804 Malta 501-1000 514 23 4.47%

6 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 248 Spark New Zealand https://www.linkedin.com/company/2115 New Zealand 5001-10000 4,424 197 4.45% 249 armatis-lc https://www.linkedin.com/company/97804 France 5001-10000 2,407 107 4.45% 250 OTE Group of Companies (HTO) https://www.linkedin.com/company/10158 Greece 10001+ 4,805 212 4.41% 251 INELCOM https://www.linkedin.com/company/247373 Spain 1001-5000 680 30 4.41% 252 ADS Assembly Data System S.p.A.https://www.linkedin.com/company/629130 Italy 1001-5000 321 14 4.36% 253 mobilcom-debitel GmbH https://www.linkedin.com/company/12424574 Germany 501-1000 233 10 4.29% 254 Arca. https://www.linkedin.com/company/517786 Spain 501-1000 1,146 49 4.28% 255 TIM https://www.linkedin.com/company/1936 Italy 10001+ 21,522 920 4.27% 256 Three. https://www.linkedin.com/company/2719 United Kingdom 1001-5000 5,439 232 4.27% 257 Chorus NZ Limited https://www.linkedin.com/company/283594 New Zealand 501-1000 1,110 47 4.23% 258 Interoute https://www.linkedin.com/company/4378 United Kingdom 1001-5000 662 28 4.23% 259 O2 Slovakia https://www.linkedin.com/company/2511461 Slovakia 501-1000 403 17 4.22% 260 m:tel https://www.linkedin.com/company/77560 1001-5000 332 14 4.22% 261 Free Réseau https://www.linkedin.com/company/27183281 France 1001-5000 786 33 4.20% 262 YouSee https://www.linkedin.com/company/1994 Denmark 501-1000 1,289 54 4.19% 263 Emitel https://www.linkedin.com/company/45500 Poland 201-500 239 10 4.18% 264 Forthnet Group https://www.linkedin.com/company/2382022 Greece 1001-5000 287 12 4.18% 265 Intracom Telecom https://www.linkedin.com/company/6102 Greece 1001-5000 994 41 4.12% 266 Telenor https://www.linkedin.com/company/1963 Norway 10001+ 23,038 943 4.09% 267 SISTEM https://www.linkedin.com/company/2169080 Spain 501-1000 221 9 4.07% 268 https://www.linkedin.com/company/516186 Bulgaria 5001-10000 3,077 125 4.06% 269 A1 Telekom Austria AG https://www.linkedin.com/company/1092306 Austria 5001-10000 3,115 126 4.04% 270 Get https://www.linkedin.com/company/3015985 Norway 501-1000 350 14 4.00% 271 Camusat https://www.linkedin.com/company/2731774 France 1001-5000 1,320 52 3.94% 272 Altice Portugal https://www.linkedin.com/company/18537239 Portugal 10001+ 5,186 204 3.93% 273 Vodafone https://www.linkedin.com/company/1217 United Kingdom 10001+ 153,109 6,000 3.92% 274 Gigaset https://www.linkedin.com/company/335563 Germany 501-1000 487 19 3.90% 275 4Com https://www.linkedin.com/company/785333 United Kingdom 201-500 285 11 3.86% 276 T-Mobile Czech Republic https://www.linkedin.com/company/303294 Czech Republic 1001-5000 1,591 61 3.83% 277 Altice Labs https://www.linkedin.com/company/165591 Portugal 501-1000 817 31 3.79% 278 VEON https://www.linkedin.com/company/6130 Netherlands 10001+ 10,405 391 3.76% 279 Bahnhof AB (Publ) https://www.linkedin.com/company/67076 Sweden 201-500 240 9 3.75% 280 TELCABO S.A. https://www.linkedin.com/company/1432935 Portugal 1001-5000 294 11 3.74% 281 Avedo https://www.linkedin.com/company/10866251 Germany 1001-5000 273 10 3.66% 282 Salt Mobile SA https://www.linkedin.com/company/9419335 Switzerland 501-1000 852 31 3.64% 283 BT Wholesale https://www.linkedin.com/company/1180 United Kingdom 10001+ 859 30 3.49% 284 Comfica Soluciones Integrales S.L.https://www.linkedin.com/company/924481 Spain 201-500 404 14 3.47% 285 -ALLO - ENGIE GROUP https://www.linkedin.com/company/32913 Belgium 501-1000 520 18 3.46% 286 Teltronic https://www.linkedin.com/company/122654 Spain 201-500 261 9 3.45% 287 Antenna Hungária Zrt. https://www.linkedin.com/company/98867 Hungary 201-500 233 8 3.43% 288 Unitymedia https://www.linkedin.com/company/86946 Germany 1001-5000 845 29 3.43%

7 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 289 https://www.linkedin.com/company/2831 Sweden 5001-10000 5,322 182 3.42% 290 OFG https://www.linkedin.com/company/1341555 Spain 501-1000 472 16 3.39% 291 Visabeira Global SGPS, SA https://www.linkedin.com/company/639456 Portugal 5001-10000 326 11 3.37% 292 Grupo Visabeira https://www.linkedin.com/company/46603 Portugal 5001-10000 683 23 3.37% 293 Phone House España https://www.linkedin.com/company/882118 Spain 1001-5000 754 25 3.32% 294 KTL https://www.linkedin.com/company/801188 Ireland 201-500 607 20 3.29% 295 MEDIA BROADCAST GmbH https://www.linkedin.com/company/611737 Germany 501-1000 213 7 3.29% 296 Free - Groupe iliad https://www.linkedin.com/company/132664 France 10001+ 4,749 154 3.24% 297 HT ERONET https://www.linkedin.com/company/1267007 Bosnia and Herzegovina 1001-5000 216 7 3.24% 298 O2 Czech Republic https://www.linkedin.com/company/592565 Czech Republic 5001-10000 2,505 81 3.23% 299 BT https://www.linkedin.com/company/1182 United Kingdom 10001+ 62,038 2,000 3.22% 300 TP TELTECH https://www.linkedin.com/company/451110 Poland 201-500 221 7 3.17% 301 BQ https://www.linkedin.com/company/5288822 Spain 1001-5000 515 16 3.11% 302 Nuuday https://www.linkedin.com/company/13991368 Denmark 5001-10000 3,062 95 3.10% 303 eir Ireland https://www.linkedin.com/company/163588 Ireland 1001-5000 2,008 61 3.04% 304 Prosodie-Capgemini https://www.linkedin.com/company/165565 France 501-1000 495 15 3.03% 305 Avenir Telecom https://www.linkedin.com/company/26802 France 201-500 231 7 3.03% 306 BiH https://www.linkedin.com/company/2288435 Bosnia and Herzegovina 501-1000 232 7 3.02% 307 eXTEL CRM https://www.linkedin.com/company/833016 Spain 201-500 365 11 3.01% 308 https://www.linkedin.com/company/11656 United Kingdom 1001-5000 634 19 3.00% 309 Telefónica https://www.linkedin.com/company/2103 Spain 10001+ 100,223 3,000 2.99% 310 PLAY https://www.linkedin.com/company/231392 Poland 1001-5000 2,080 62 2.98% 311 BITĖ Lietuva https://www.linkedin.com/company/162720 Lithuania 501-1000 538 16 2.97% 312 VECTRA S.A. https://www.linkedin.com/company/710397 Poland 1001-5000 373 11 2.95% 313 Lycamobile Group https://www.linkedin.com/company/145274 United Kingdom 5001-10000 818 24 2.93% 314 Newtec https://www.linkedin.com/company/14932 Belgium 201-500 308 9 2.92% 315 NetCologne https://www.linkedin.com/company/84394 Germany 501-1000 756 22 2.91% 316 Türk Telekom International https://www.linkedin.com/company/3191983 Hungary 201-500 522 15 2.87% 317 Tele2 Nederland https://www.linkedin.com/company/2413358 Netherlands 501-1000 557 16 2.87% 318 Starhome Mach https://www.linkedin.com/company/164804 Switzerland 201-500 421 12 2.85% 319 Openreach https://www.linkedin.com/company/13783 United Kingdom 10001+ 10,102 286 2.83% 320 Orange https://www.linkedin.com/company/1110 France 10001+ 123,948 3500 2.82% 321 PrimeTel PLC https://www.linkedin.com/company/85021 Cyprus 201-500 248 7 2.82% 322 Kapsch CarrierCom AG https://www.linkedin.com/company/6582 Austria 501-1000 288 8 2.78% 323 CYTA https://www.linkedin.com/company/44085 Cyprus 1001-5000 1,085 29 2.67% 324 Completel https://www.linkedin.com/company/7359 France 501-1000 270 7 2.59% 325 Київстар https://www.linkedin.com/company/10047 Ukraine 1001-5000 1,788 46 2.57% 326 Coriant, Inc. https://www.linkedin.com/company/3118709 Germany 1001-5000 743 19 2.56% 327 Nokia https://www.linkedin.com/company/1070 Finland 10001+ 156,937 4000 2.55% 328 https://www.linkedin.com/company/165769 Romania 5001-10000 4,136 105 2.54% 329 BH Telecom https://www.linkedin.com/company/513465 Bosnia and Herzegovina 1001-5000 713 18 2.52%

8 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 330 Telekom HU https://www.linkedin.com/company/1596 Hungary 5001-10000 2,509 63 2.51% 331 AB https://www.linkedin.com/company/15615 Sweden 1001-5000 447 11 2.46% 332 Wind Telecomunicazioni S.p.a. https://www.linkedin.com/company/15109 Italy 1001-5000 448 11 2.46% 333 https://www.linkedin.com/company/29747 Poland 1001-5000 700 17 2.43% 334 Polkomtel Sp. z o. o. https://www.linkedin.com/company/4991 Poland 1001-5000 2,430 59 2.43% 335 Call-IT https://www.linkedin.com/company/51474 Netherlands 501-1000 289 7 2.42% 336 Insyte Instalaciones, S.A https://www.linkedin.com/company/563051 Spain 1001-5000 584 14 2.40% 337 5R Marketing https://www.linkedin.com/company/1308968 Denmark 201-500 210 5 2.38% 338 Eltek AS https://www.linkedin.com/company/16341 Norway 1001-5000 840 20 2.38% 339 StarNet https://www.linkedin.com/company/826763 Moldova 501-1000 340 8 2.35% 340 ONI https://www.linkedin.com/company/165313 Portugal 201-500 396 9 2.27% 341 Azzurri Communications https://www.linkedin.com/company/9092 United Kingdom 501-1000 265 6 2.26% 342 DELTA https://www.linkedin.com/company/224095 Netherlands 201-500 398 9 2.26% 343 Deltatel https://www.linkedin.com/company/501127 Romania 201-500 223 5 2.24% 344 T-2 d.o.o. https://www.linkedin.com/company/542298 Slovenia 201-500 270 6 2.22% 345 https://www.linkedin.com/company/163728 Spain 501-1000 1,096 23 2.10% 346 Albacall Sh.A. https://www.linkedin.com/company/1515441 Albania 1001-5000 241 5 2.07% 347 VOLIA https://www.linkedin.com/company/50542 Ukraine 1001-5000 400 8 2.00% 348 NextGen Communications https://www.linkedin.com/company/1079790 Romania 501-1000 201 4 1.99% 349 https://www.linkedin.com/company/238752 Slovakia 1001-5000 1,359 27 1.99% 350 Liberty Poland S.A. https://www.linkedin.com/company/1461620 Poland 201-500 203 4 1.97% 351 https://www.linkedin.com/company/1593 Germany 10001+ 54,880 1078 1.96% 352 lifecell Ukraine https://www.linkedin.com/company/8298 Ukraine 1001-5000 1,348 26 1.93% 353 Portugal Telecom https://www.linkedin.com/company/165516 Portugal 5001-10000 3,752 72 1.92% 354 Jazztel https://www.linkedin.com/company/164526 Spain 501-1000 901 17 1.89% 355 Broadnet https://www.linkedin.com/company/13986 Norway 201-500 213 4 1.88% 356 mobilcom-debitel Shop GmbH https://www.linkedin.com/company/1511061 Germany 1001-5000 214 4 1.87% 357 SE https://www.linkedin.com/company/1158597 Denmark 1001-5000 4,255 79 1.86% 358 DIGI https://www.linkedin.com/company/773712 Hungary 1001-5000 1,135 21 1.85% 359 Outremer Telecom https://www.linkedin.com/company/76742 France 201-500 386 7 1.81% 360 Easynet Group https://www.linkedin.com/company/4913 United Kingdom 501-1000 339 6 1.77% 361 https://www.linkedin.com/company/341035 Serbia 5001-10000 2,410 42 1.74% 362 https://www.linkedin.com/company/32666 France 1001-5000 412 7 1.70% 363 Belize Telemedia Limited https://www.linkedin.com/company/10311 Belize 201-500 532 9 1.69% 364 Forthnet https://www.linkedin.com/company/17360 Greece 501-1000 1,605 27 1.68% 365 Sepura https://www.linkedin.com/company/29354 United Kingdom 501-1000 417 7 1.68% 366 Protelco https://www.linkedin.com/company/3868065 France 1001-5000 299 5 1.67% 367 VICTUS Networks https://www.linkedin.com/company/5104911 Greece 201-500 244 4 1.64% 368 Bittium https://www.linkedin.com/company/5961 Finland 501-1000 1,658 26 1.57% 369 Cable & Wireless https://www.linkedin.com/company/11073254 United Kingdom 5001-10000 262 4 1.53% 370 Kyivstar Business Hub https://www.linkedin.com/company/42169770 Ukraine 1001-5000 272 4 1.47%

9 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 371 Airwave https://www.linkedin.com/company/2016 United Kingdom 501-1000 415 6 1.45% 372 ANOVO https://www.linkedin.com/company/34574 France 1001-5000 1,569 22 1.40% 373 МТС Беларусь https://www.linkedin.com/company/2829068 Belarus 1001-5000 290 4 1.38% 374 Leadcom https://www.linkedin.com/company/16598 Netherlands 501-1000 512 7 1.37% 375 Invitel https://www.linkedin.com/company/14387 Hungary 501-1000 233 3 1.29% 376 Radiocom https://www.linkedin.com/company/65347 Romania 1001-5000 312 4 1.28% 377 Moldtelecom https://www.linkedin.com/company/598972 Moldova 1001-5000 547 7 1.28% 378 UPC Magyarország https://www.linkedin.com/company/2572904 Hungary 501-1000 240 3 1.25% 379 Buongiorno https://www.linkedin.com/company/162832 Italy 501-1000 333 4 1.20% 380 Укртелеком https://www.linkedin.com/company/166570 Ukraine 10001+ 2,568 29 1.13% 381 Sonaecom https://www.linkedin.com/company/3413 Portugal 1001-5000 355 4 1.13% 382 Phone House Nederland https://www.linkedin.com/company/8548 Netherlands 501-1000 571 6 1.05% 383 IZZI https://www.linkedin.com/company/897347 Latvia 201-500 891 9 1.01% 384 RCS & RDS https://www.linkedin.com/company/7862 Romania 5001-10000 2,669 26 0.97% 385 UPC Česká republika, s..o. https://www.linkedin.com/company/2848526 Czech Republic 501-1000 218 2 0.92% 386 EWE Tel GmbH https://www.linkedin.com/company/519063 Germany 1001-5000 672 6 0.89% 387 Siminn https://www.linkedin.com/company/10780 Iceland 501-1000 342 3 0.88% 388 Moldcell https://www.linkedin.com/company/44677 Moldova 201-500 342 3 0.88% 389 Vectone https://www.linkedin.com/company/45669 United Kingdom 201-500 229 2 0.87% 390 Sielte S.p.A. https://www.linkedin.com/company/107899 Italy 1001-5000 1,607 14 0.87% 391 VIPnet d.o.o. https://www.linkedin.com/company/7416 Croatia 1001-5000 807 7 0.87% 392 E-Plus Mobilfunk https://www.linkedin.com/company/6198 Germany 1001-5000 350 3 0.86% 393 Germanos https://www.linkedin.com/company/15821 Greece 201-500 829 7 0.84% 394 Telecom Italia Lab https://www.linkedin.com/company/1940 Italy 10001+ 495 4 0.81% 395 Optimus - Comunicações S.A. https://www.linkedin.com/company/3412 Portugal 1001-5000 642 5 0.78% 396 BTC https://www.linkedin.com/company/162823 Bulgaria 5001-10000 1,385 10 0.72% 397 eServGlobal https://www.linkedin.com/company/7626 France 201-500 282 2 0.71% 398 Orange Communications SA https://www.linkedin.com/company/287558 Switzerland 1001-5000 313 2 0.64% 399 DEPS https://www.linkedin.com/company/280084 Ukraine 201-500 314 2 0.64% 400 UPC Romania https://www.linkedin.com/company/2939208 Romania 1001-5000 505 3 0.59% 401 Relacom https://www.linkedin.com/company/10056 Sweden 1001-5000 1,349 8 0.59% 402 Multimedia Polska S.A. https://www.linkedin.com/company/15860 Poland 1001-5000 515 3 0.58% 403 Mobiltel https://www.linkedin.com/company/7869 Bulgaria 1001-5000 1,043 6 0.58% 404 Telemobil https://www.linkedin.com/company/166313 Romania 501-1000 201 1 0.50% 405 ESU Ltd. https://www.linkedin.com/company/1120433 Ukraine 201-500 204 1 0.49% 406 Enter https://www.linkedin.com/company/34803 Italy 501-1000 216 1 0.46% 407 EMT https://www.linkedin.com/company/16004 Estonia 201-500 556 2 0.36% 408 Vivax https://www.linkedin.com/company/29224 Denmark 501-1000 296 1 0.34% 409 Allo https://www.linkedin.com/company/1861820 Ukraine 1001-5000 323 1 0.31% 410 ITC https://www.linkedin.com/company/226968 Ukraine 501-1000 1,037 3 0.29% 411 China Telecom https://www.linkedin.com/company/3621 United Kingdom 10001+ 12,864 5 0.04%

10 Europe’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 412 Euphony Benelux https://www.linkedin.com/company/10563 Belgium 1001-5000 281 0 0.00% 413 LHS Telekommunikation https://www.linkedin.com/company/5865 Germany 501-1000 345 0 0.00%

11