Information on transactions PJSC Rosseti Siberia for Q4, 2020 Information on transactions of interest: Price of Subject of the the No Contractor Agreement no. Date of making Agreement Agreement (rub)* Additional Agreement to Loan 1 JSC PSC of Siberia ** 22.4000.162.19DS2 09.12.2020 Agreement 0,00 Additional 2 Agreement to Loan JSC PSC of Siberia ** 22.4000.162.19DS3 31.12.2020 Agreement 0,00 * Information is specified taking into account i.12 p.2 cl.81 of Federal Law dated December 26, 1995, no. 208-FZ «On Joint Stock Companies» **Transaction is also an intracorporate transaction

Information on significant transactions made with state-owned companies Subject of Agreement Date of Price of the Agreement No. Contractor the no. making (rub)* Agreement No specified transactions

Information on transaction obligations under which account for 10 and more % of Company balance sheet assets according to data of accounting statements for the last report quarter that precedes to the transaction making date:

Subject of Agreement Date of Price of the Agreement No. Contractor the no. making (rub)* Agreement No specified transactions

Information on transactions of Company and its S&A with Company shareholders that own 5% of Company voting shares: Price of Date of the No. Contractor Agreement no. Subject of the Agreement making Agreeme nt (rub)*

PJSC Agreement on termination of Russian 44.4000.83.16D 29.12.2 immovable property sublease 1 Grids* S2 020 agreement 0,00 * Transaction is also an intracorporate transaction

Information on Company's intercorporate transactions: Price of Agreement Date of the No. Contractor Subject of the Agreement no. making Agreeme nt (rub)* PJSC Rosseti 44.4000.83.16 Agreement on termination of immovable 1 Siebria* DS2 29.12.2020 property sublease agreement 0,00 JSC PSC of 22.4000.162.1 Additional Agreement to Loan 2 Siberia ** 9DS2 09.12.2020 Agreement 0,00 JSC PSC of 22.4000.162.1 Additional Agreement to Loan 3 Siberia ** 9DS3 31.12.2020 Agreement 0,00 Services for replication and revision of the corporate information system for calculating the productive supply and 10.4000.364.2 balances of electricity "Energia" 2 196 4 JSC Tyvaenergo 0 12.11.2020 000,00 Replication and revision of the "technological connection" module 18.4000.399.2 based on SAP ERP 1 452 5 JSC Tyvaenergo 0 17.11.2020 000,00 Services for the revision and adjustment of the corporate information system for the calculation of productive supply and 18.4000.400.2 balances of electricity "Energia" 3 900 6 JSC Tyvaenergo 0 18.11.2020 000,00 Services for completion and customization of the "technological 18.4000.420.2 connection" module based on SAP ERP 2 832 7 JSC Tyvaenergo 0 03.12.2020 000,00 Siberian Corporate Energetics Training Centre (extended Additional Agreement to Agreement on professional 18.4000.98.20 Mutual Provision of Educational 8 training) DS1 10.12.2020 Services 0,00 Siberian Corporate Energetics Additional Agreement to Agreement on Training Centre 18.4000.98.20 Mutual Provision of Educational 9 (extended DS2 15.12.2020 Services 0,00 professional training) 18.4000.402.2 Organization and holding of events 1 207 10 JSC Sotsfera 0 24.11.2020 800,00 JSC PSC of 02.2200.3001. Supply of electricity meters 5 726 11 Siberia 20 12.10.2020 369,90 Supply of metering devices for the retail JSC PSC of 02.0400.1814. electricity market 1 236 12 Siberia 20 02.10.2020 962, 37 Reconstruction of the 10 kV overhead line from the 35/10 kV substation "Nikolaevskaya", builds overhead lines and transformer substations for technical connection pf kinergraden for 280 places, located. at the address: RB, Ulan- JSC PSC of 11.0300.4196. Ude, md. Transbaikal 5 927 13 Siberia 20 26.10.2020 807,81 Works on the construction of 2 cable lines-10 kV, transformer substation-10 / 0.4 kV for technical connection of the electrical installation of the school MU "Ulan-Udestroyzakazchik", located at the address: RB, Ulan-Ude, st. Motor JSC PSC of 11.0300.4197. transport 7 866 14 Siberia 20 26.10.2020 244,05 Work on the organization of street lighting using energy-saving technologies in the . Shimki, JSC PSC of 10.0300.4473. Tunkinsky district 3 668 15 Siberia 20 11.11.2020 346,00 Works on organization of an electricity metering system with remote data JSC PSC of 10.0300.4677. collection (installation of a 35 kV PKU) 2 501 16 Siberia 20 24.11.2020 445,76 Works on the construction of 2 cable lines-10 kV, TP-10 / 0.4 kV for the technical connection of an electrical installation for a d / garden for 280 places of the Ulan-Udestroyzakazchik MU, located at the address: RB, Ulan- JSC PSC of 11.0300.4678. Ude, Oktyabrsky district, st. Combat 5 505 17 Siberia 20 24.11.2020 690,54 Works on construction of 2 cable lines- 10 kV, TP-10 / 0.4 kV for the technical connection of an electrical installation for a kindergarden for 280 places of the Ulan-Udestroyzakazchik MU, located at the address: RB, Ulan- Ude, Soviet JSC PSC of 11.0300.4683. district, md. Divisional 5 583 18 Siberia 20 24.11.2020 146,27 Reconstruction of the 110 kV overhead line Selenduma - Inkurskaya, with a tap- off at the 110 kV Substation Torey (SI- 166) with the organization of calls to the Torey SES, located at the address: Dzhidinsky district, Republic of JSC PSC of 11.0300.4811. 3 177 19 Siberia 20 03.12.2020 459,61 Modernization works at 110 kV Borgoy SS, 110 kV Burgultai SS, 110 kV Petropavlovka SS, 110 kV Torey SS and 110 kV Inkurskaya SS, located at the address: Dzhidinsky and Zakamensky JSC PSC of 11.0300.4812. districts of the Republic of Buryatia 7 711 20 Siberia 20 03.12.2020 328,11 Construction (reconstruction) of 0.4-10 kV overhead lines, 0.4-10 kV cable lines, transformer substation-6 (10) / 0.4 kV for those. connection of power JSC PSC of 11.0300.4882. receiving devices of applicants 30 000 21 Siberia 20 08.12.2020 000,00 Additional agreement to work contract JSC PSC of 11.0300.4683. on changing the terms of the contract 22 Siberia 20DS1 11.12.2020 0,00 Work on the modernization of the main protection lines of 110 kV GG-151, GG- 152 and UPASK Substation 110/35 / 6- 10 kV Gusinoozerskaya, located in the city of Gusinoozersk, Selenginsky JSC PSC of 11.0300.3389. district of the Republic of Buryatia 6 761 23 Siberia 20 28.10.2020 240,95 Reconstruction of cable lines on the territory of SS No. 181 110/10 kV "Vesna-2" to provide power to the newly JSC PSC of 10.2400.4177. installed distribution substation No. 233, 5 517 24 Siberia 20 05.10.2020 887,93 Additional agreement to the contract agreement on changing the deadline for the performance of work under the JSC PSC of 11.2400.1929. agreement 25 Siberia 19DS2 23.10.2020 0,00 Construction of a 10 kV overhead line and installation of a two-transformer transformer substation-10 / 0.4 kV for the transformer substation of the applicant's electrical installations, Irbeysky district, s. Irbeyskoe, st. Lenin, JSC PSC of 11.2400.5385. 92 A 5 635 26 Siberia 20 30.10.2020 621,65 Installation of Mobile Module Substation for the reconstruction of SS JSC PSC of 10.2400.5408. 110/10 kV No. 123 "Television" 9 219 27 Siberia 20 30.10.2020 983,83 Supplementary agreement to the JSC PSC of 11.2400.3453. construction contract 28 Siberia 20DS1 06.11.2020 0,00 JSC PSC of 10.2400.8401. Contract termination agreement 29 Siberia 19DS2 06.11.2020 0,00 Additional agreement to the contract for the provision of services for JSC PSC of 18.2400.3245. compensation 30 Siberia 20DS1 09.11.2020 0,00 Supplementary agreement to the work JSC PSC of 10.2400.8057. contract 31 Siberia 19DS2 18.11.2020 0,00 Works on the organization of an JSC PSC of 11.2400.4802. electricity metering system 19 855 32 Siberia 20 23.11.2020 494,89 Construction and installation work on JSC PSC of 11.2400.6033. the reconstruction of TP-1093 " 14 641 33 Siberia 20 08.12.2020 836,90 Supplementary agreement to the JSC PSC of 11.2400.700.2 construction contract 34 Siberia 0DS3 09.12.2020 0,00 Works on the organization of an electricity metering system in the Sayan JSC PSC of 11.2400.5931. region of electrical networks 9 994 35 Siberia 20 10.12.2020 970,63 JSC PSC of 11.2400.6096. FOCL construction 9 343 36 Siberia 20 10.12.2020 937,00 Supplementary agreement to the JSC PSC of 11.2400.8748. construction contract 37 Siberia 19DS2 28.12.2020 0,00 Supplementary agreement to the JSC PSC of 11.2400.5451. construction contract 38 Siberia 19DS2 29.12.2020 0,00 Repair of buildings of the base of the JSC PSC of 10.4200.2321. Mariinsky Distribution Zone 4 136 39 Siberia 20 09.10.2020 603,64 JSC PSC of 10.4200.2444. Overhaul of 0.4-10 kV overhead lines 9 450 40 Siberia 20 26.10.2020 763,41 Additional agreement to the work contract on amendments to the terms of JSC PSC of 10.4200.644.2 the contract 41 Siberia 0DS3 09.12.2020 0,00 Additional agreement to the work contract on amendments to the terms of JSC PSC of 10.4200.612.2 the contract 42 Siberia 0DS4 09.12.2020 0,00 Technical re-equipment with the replacement of the 6 kV KTP 6 kV Novokuznetsk RES TP 46, 400 kVA, JSC PSC of 11.4200.2796. which is in an unsatisfactory condition 20 563 43 Siberia 20 10.12.2020 143,38 Construction of a branch line for 35 kV overhead lines to 35/6 kV Yevtinskaya JSC PSC of 11.4200.3012. substation 19 235 44 Siberia 20 25.12.2020 007,72 Additional agreement to the work contract on amendments to the terms of JSC PSC of 11.4200.1642. the contract 45 Siberia 20DS1 25.12.2020 0,00 Siberian Corporate Additional agreement to the contract for Energetics provision of services for compensation Training Centre (extended professional 18.4200.4.20D 46 training) S1 15.12.2020 0,00 JSC PSC of 02.5500.3692. Supply of electricity meters 7 184 47 Siberia 20 14.10.2020 760,68 JSC PSC of 02.5500.3277. Supply of lamps, lamps 1 968 48 Siberia 20 23.10.2020 219,45 Additional agreement to the contract for Siberian Corporate the provision of services for Energetics compensation (Clauses 2, 13, 16, 22, 23, Training Centre 29, 43, 45 Appendix No. 1 to the (extended contract shall be revised in Appendix professional 19.5500.38.20 No. 1 to ds) 49 training) DS6 05.11.2020 0,00 Additional agreement to the supply JSC PSC of 02.5500.3692. agreement on excl. p. 1.8., appendix 4 50 Siberia 20DS1 06.11.2020 0,00 Reconstruction works of 110 kV substation Novovarshavskaya with replacement of 35 kV current transformers in cells of 35 kV overhead line "Novovarshavskaya - Rassokhino (308C)", overhead line 35 kV JSC PSC of 10.5500.4128. "Novovarshavskaya - Slavyanka (67C)" 2 248 51 Siberia 20 10.11.2020 954,80 Additional agreement to the work contract (clause 14.14., Section 23 shall JSC PSC of 10.5500.4128. be stated in another edition) 52 Siberia 20DS1 20.11.2020 0,00 Additional agreement to the work contract (clauses 3.2., 6.1. to state in another edition, appendices 2, 2.1., 3, 4 to the dog. To accept in the edition of appendices 1, 1.1., 2, 3 to additional JSC PSC of 10.5500.4128. agreement) 53 Siberia 20DS2 10.12.2020 0,00 Additional agreement to the contract for the provision of services for compensation (clause 4.1. to be stated in Siberian Corporate another edition; clauses 18, 53, 54, 55, Energetics 56, 57, 58, 59, 60, 61, 62, 64, 65, 66, 67 Training Centre Appendix No. 1 to the agreement shall (extended be stated in the edition of Appendix No. professional 19.5500.38.20 1 to additional agreement) 54 training) DS7 18.12.2020 0,00 Siberian Corporate Additional agreement to the contract for Energetics the provision of services for a fee (clause Training Centre 4.1. to state in another edition, appendix (extended 1 to the agreement to state in the edition professional 18.5500.4909. of appendix 1 to additional agreement) 55 training) 19DS2 22.12.2020 0,00 Supply of metering device for the retail JSC PSC of 02.1900.2636. electricity market 3 516 56 Siberia 20 02.10.2020 581,54 Supply of metering device for the retail JSC PSC of 02.7500.2525. electricity market 3 450 57 Siberia 20 02.10.2020 105,98 JSC PSC of 05.7500.2843. Rent of real estate objects 58 Siberia 20 15.10.2020 12 141,68 * Transaction at the same time is a transaction of interest with Company’s shareholders owning 5% of the Company’s voting shares. ** Transaction is also a transaction of interest.