Key Personnel and Firms As of December 31, 2019

Locke Lord LLP Dell Marketing LP IBTTA P.O. Box 301170 c/o Dell USA LP Attn: Accounting Dallas, Texas 75303-1170 P.O. Box 676021 1146 19th Street NW, Suite 600 Dallas, Texas 75267-6021 Washington, DC 20036

TML Intergovernmental Risk Pool SHI Government Solutions Owen Consulting P.O. Box 388 P.O. Box 847434 4635 Wickby St San Antonio, Texas 78292-0388 Dallas, Texas 75284-7434 Fulshear, TX 77441

Austin Business Journal Moody's Investors Service Inc Federal Highway Administration P.O. Box 842250 PO Box 102597 1200 New Jersey Ave., SE Dallas, Texas 75284-2250 Atlanta, GA 30368-0597 Washington, DC 20590

BlueCross BlueShield Time Warner Cable City of Austin PO Box 731428 60 Columbus Circle P.O. Box 2267 Dallas, Texas 75373-1428 New York, New York 10023 Austin, Texas 78783-2267

Pedernales Electric Cooperative Regions Bank Community Impact Newspaper P.O. Box 1 Corporate Trust Operations 16225 Impact Way Johnson City, Texas 78636-0001 201 Milan Parkway, 2nd Floor Pflugerville, Texas 78660 Birmingham, AL 35211

AT&T Mobility TxDOT Austin District Stantec Consulting P.O. Box 6463 P.O. Box 149001 13980 Collections Center Dr Carol Stream, IL 60197-6463 Austin, TX 78714-9001 Chicago, IL 60693

Jacobs Engineering Group TexasTollways HCTRA 800 Market St, Lockbox 18713F 125 E. 11th Street 7701 Wilshire Place Drive St. Louis, MO 63150-8713 Austin, Texas 78701-2483 Attn: IOP Contact Revenue Collections Houston, Texas 77040

Attorney General of Texas CDM Smith Inc Rodriguez Transportation Group P.O. Box 12548 15036 Collections Center Drive 11211 Taylor Draper Ln Austin, Texas 78711-2548 Chicago, IL 60693 Suite 100 Austin, Texas 78759

Webber LLC Austin Chamber of Commerce Atkins North America Inc 1725 Hughes Landing Blvd Suite 1200 535 East 5th Street PO Box 409357 The Woodlands, Texas 77380 Austin, Texas 78701 Atlanta, Georgia 30384-9357

Southwest Envirotx Partners LLC Lincoln National Life Insurance Co Xerox Business Solutions Southwest Envirotx P.O. Box 0821 PO Box 205354 10250 Grand Summit Blvd Carol Stream, IL 60132-0821 Dallas, Texas 75320 Driping Springs, Texas 78620

Citibank BDO USA LLP Fagan Consulting LLC P.O. Box 183173 P.O. Box 642743 16001 Spillman Ranch Loop Columbus, OH 43218-3173 Pittsburgh, PA 15264-2743 Austin, Texas 78738 Bracewell LLP Metlife - Group Benefits North Texas Tollway Authority P.O. Box 848566 P.O. Box 804466 P.O. Box 260729 Dallas, Texas 75284-8566 Kansas City, MO 64180-4466 Accounts Receivable Plano, Texas 75026

Finley & Cook PLLC CP&Y Inc CH2M Hill 601 N. Broadway 1820 Regal Row, Suite 200 9127 S. Jamaica Street P.O. Drawer 1447 Dallas, Texas 75235-2393 Englewood, CO 80112 Shawnee, OK 74802-1447

Bluebonnet Electric Cooperative Inc Roy Jorgensen Associates Inc The Neal Spelce Company P.O. Box 240 PO Box 70 P.O. Box 1905 Giddings, Texas 78942 Buckeystown, Maryland 21717 Austin, Texas 78767

Texas Stars LP Colorado River Constructors Nortex Concrete Lift & Stabilization 2100 Avenue of the Stars 7901 Riverside Dr 201 NW 26th St Cedar Park, Texas 78613 Bld 1 Suite 100 Fort Worth, Texas 76164 Austin, Texas 78744

Sheets & Crossfield PC McGray & McGray Land Surveyors Inc Group Solutions RJW 309 E Main Street 3301 Hancock Drive 8401 Shoal Creek Boulevard Round Rock, Texas 78664 Suite 6 Austin, Texas 78757 Austin, Texas 78731

Daniel J Edelman Inc CDW LLC LHREV Austin University Park LP 21992 Network Place CDW Government LLC PO Box 842147 JP Morgan Chase, N.A. 75 Remittance Drive, Suite 1515 Dallas, Texas 75284-2147 Chicago, Illinois 60673-1219 Chicago, Illinois 60675-1515

Rodriguez Engineering Laboratories LLC Hilltop Securities Inc RS&H Inc 13809 Turbine Drive 1201 Elm Street 10748 Deerwood Park Blvd South Austin, Texas 78728 Suite 3500 Jacksonville, Florida 32256 Dallas, Texas 75270

Kapsch TrafficCom Transportation NA Inc RSM US LLP Texas State Comptroller 2855 Premiere Parkway 5155 Paysphere Circle Unclaimed Property Division Suite F Chicago, Illinois 60674-0051 PO Box 12019 Duluth, GA 30097 Austin, Texas 78711-2019

Critical Mention McCarthy Building Companies Inc WSP USA Inc 521 Fifth Avenue 1341 North Rock Hill Road PO Box 732476 16th Floor St Louis, MO 63124 Dallas, Texas 75373-2476 New York, New York 10175

Infrastructure Solutions Inc Team Services Hicks & Company 1122 Colorado Street, Suite 300 2201 Patterson Industial Dr, Ste 200 1504 W 5th Street Austin, Texas 78701 Pflugerville, TX 78660 Suite 200 Austin, Texas 78703

Texas A&M Transportation Institute WageWorks Inc Regions Commercial Equipment Finance LLC 400 Harvey Mitchell Pkwy, Ste. 300 PO Box 45772 1900 5th Avenue North College Station, TX 77845 San Francisco, CA 94145-0772 Birmingham, AL 35203 Data Transfer Solutions LLC HR Ratings LLC Gila LLC 4030 W Boy Scout Blvd, Ste 700 One World Trade Center, Suite 8500 Municipal Services Bureau Tampa, FL 33607 New York, NY 10007 8325 Tuscany Way - Bldg 4 Austin, TX 78754

Austin American Statesman Robbins Parking Texas LP Cofiroute Corporation POB 645255 dba Platinum Parking Cofiroute USA LLC Cincinnati, OH 45264-5255 221 W 6th St Suite #PG-100 200 Spectrum Center Dr Ste 1650 Austin, TX 78701 Irvine, CA 92618

Downtown Austin Transportation Mgmt Assoc Shazam Productions Leif Johnson Ford II Ltd dba Movability Austin 12437 Fairfax Ridge Place 501 East Koenig Lane 515 Congress Ave Suite 2150 Austin, TX 78738 Austin, TX 78751 Austin, TX 78701

Link Staffing Services Corporation City of Austin Police Department HDR Engineering Inc PO Box 678364 Attn: Special Events Unit 8404 Indian Hills Drive Dallas, TX 75267-8364 PO Box 1629 Omaha, NE 68114 Austin, TX 78761-1629

Skadden Arps Slate Meagher & Flom LLP Staples Inc Pictometry International Corp 360 Hamilton Ave PO Box 105748 25 Methodist Hill Drive White Plains, NY 10601 Atlanta, GA 30348-5748 Rochester, NY 14623

Tamer Partners Corporation WEB Media Group LLC Charter Communications Holdings LLC 1575 Main Street 300 E Highland Mall Blvd 12405 Powerscourt Drive Southlake, TX 76092 Ste 395 St Louis, MO 63131-3674 Austin, TX 78752

Think Group LLC Buie & Co LLC GTS Technology Solutions Inc Think Group Austin 2901 Bee Cave Road PO Box 660003 6633 E Hwy 290, Ste 201 Suite D Dept 6877 Austin, TX 78723 Austin, TX 78746 Dallas, TX 75266

Enterprise Products Operating LLC Environmental Systems Research Institute Inc Enterprise Texas Pipeline LLC PO Box 741076 1100 Louisiana Street Los Angeles, CA 90074-1076 Houston, TX 77002

CTRMA Employees

William Blackman Dee Anne Heath Geoffrey Petrov Laura Bohl Michael Heiligenstein Lisa Pohlmeyer Brian Booth Josephina Ibarra Steve Pustelnyk Tracie Brown John Jones Sylvia Shelton Vincent Campos Jori Liu Mike Sexton William Chapman Greg Mack Oscar Solis Lloyd Chance Norma Martinez Mary Temple Jeffrey Dailey Deborah Melba Justin Word David Effrein Fabiola Newman Anne Marie Zmud Robert Goode Natasha Parra