Clients:

1) ADP LLC

2) Advanced Biofuels Association

3) Akin, Gump on behalf of Semiconductor Manufacturing International Corporation

4) Allianz of America Corporation

5) Amalgamated Bank

6) American Academy of Dermatology

7) American Academy of Ophthalmology

8) American Association of Veterinary Laboratory Diagnosticians

9) American Bankers Association HSA Council

10) American College of Emergency Physicians

11) American Fraternal Alliance

12) American Fuel & Petrochemical Manufacturers (AFPM)

13) American Health Care Association

14) American Physical Therapy Association

15) American Psychiatric Association

16) American Rental Association

17) American Retirement Association (formerly ASPPA)

18) American Society for Transplantation and Cellular Therapy

19) Amgen, Inc.

20) Arq, LLC

21) Association of American Veterinary Medical Colleges

22) Astellas Pharma US, Inc.

23) AT&T Services, Inc.

24) Bayer Corporation

25) Baystate Health

26) Beacon Capital Partners, LLC

27) Beam Suntory

28) Biogen, Inc.

29) Biotechnology Industry Organization

30) Blue Earth Diagnostics, Inc.

31) BYD North America

32) C.H. Robinson Worldwide, Inc.

33) California Dental Association

34) Capital Magnet Fund Coalition (ad hoc coalition)

35) Capital One Financial Corp.

36) Church Ekklasia Sozo (CES), Inc.

37) CivaTech Oncology, Inc.

38) Comcast Corporation

39) Communitech

40) Consumer Bankers Association

41) Cow Creek Band of Umpqua Tribe of Indians

42) CRISPR Therapeutics, INC.

43) Cruise Lines International Association, Inc.

44) CTIA

45) Decorative Hardwoods Association

46) Delta Air Lines, Inc.

47) DLA Piper on behalf of Puerto Rico Fiscal Agency and Financial Advisory Auth.

48) Early Warning Services, LLC

49) Edison Electric Institute

50) Electronic Funds Transfer Association

51) EMD Serono, Inc.

52) Energy Infrastructure Council

53) Enterprise Community Partners, Inc.

54) Expedia, Inc.

55) ExxonMobil Corporation

56) Fermaca de Mexico, S.a.r.l.

57) Firstfloor

58) Florida Community Loan Fund

59) Genentech

60) Giffords (formerly reporting as Americans for Responsible Solutions)

61) Healthcare Leadership Council

62) HealthiNation

63) Hologic, Inc.

64) Intuit, Inc

65) Investment Company Institute

66) ISARA Corporation

67) ITC Holdings Corp.

68) Joint Commission on Accreditation of Healthcare Organizations

69) JSH&W LLP on behalf of U.S. Savings Bond Coalition

70) Las Vegas Sands Corporation

71) Lockheed Martin Corporation

72) Magellan Midstream Partners

73) March of Dimes Inc.

74) Massachusetts Biotechnology Council

75) McCormick & Company, Inc.

76) Medical Imaging & Technology Alliance (MITA)

77) Merck & Company, Inc.

78) National Association of Insurance and Financial Advisors

79) National Association of Real Estate Investment Trusts

80) National Association of Realtors

81) National Business Aviation Association, Inc.

82) National Community Pharmacists Association (NCPA)

83) National Disability CDFI Coalition

84) National Football League

85) National Mentor Holdings, Inc. on behalf of The MENTOR Network

86) National Mining Association

87) National Society of Genetic Counselors

88) NCTA - The Internet & Television Association (FKA Nat'l Cable & Telecom Assoc.)

89) NextEra Energy, Inc.

90) NIKE, Inc.

91) Nurse-Family Partnership

92) NYISO (New York Independent System Operator)

93) Pacific Life Insurance Company

94) Parsons & Whittemore Enterprises

95) Partnership for Conservation

96) PFM Financial Advisors LLC

97) PFM Group Consulting

98) Pharmaceutical Research and Manufacturers of America (PhRMA)

99) Physician Hospitals of America

100) Physicians Advocacy Institute

101) Planned Parenthood Federation of America, Inc

102) RadNet, Inc.

103) Raffaniello & Associates on behalf of United Parcel Service

104) RAI Services Company (formerly Reynolds American, Inc.)

105) Regions Financial Corp.

106) Reinsurance Association of America

107) Renewable Energy Group, Inc.

108) Rite Aid Corporation

109) Securities Industry and Financial Markets Association (SIFMA)

110) Shopify

111) State Fund Congressional Action Group (SFCAG)

112) TCL Industrial Holdings Americas

113) TECO Energy Inc.

114) The Everglades Trust, Inc.

115) The GEO Group, Inc.

116) The Strategic Group

117) The Walter Group LLC on behalf of Financial Security, Safety & Soundness Coal.

118) The Walter Group LLC on behalf of Tweed Inc.

119) The Walter Group on behalf of Acreage Holdings

120) The Walter Group on behalf of Cronos USA Client Services LLC

121) Truist (formerly SunTrust Bank)

122) U.S. Bancorp

123) Varian Medical Systems

124) Vertex Pharmaceuticals Incorporated

125) Violet Power

126) Virginia Tourism Corporation

127) Walmart Inc.

128) Wellspring Worldwide

129) Westlake Chemical Partners LP

130) Wireless Infrastructure Association

131) Woodberry Associates, LLC

Clients:

1) 1-800 Contacts

2) Abbott Laboratories

3) Absolute Software Corporation

4) Acer Therapeutics

5) Aerojet Rocketdyne, Inc.

6) Air Line Pilots Association, International

7) Aireon LLC

8) Alaska Federation of Natives

9) Alkermes, Inc.

10) Alliance Data

11) Altria Client Services LLC

12) Amazon Web Services

13) APCO Worldwide LLC (on behalf of DetectNow f/k/a Homodeus Detect) )

14) Apple Inc.

15) Applied Physics Laboratory (APL) - University of Washington (UW)

16) Association of American Railroads

17) Association of Kentucky Fried Chicken Franchisees

18) AT&T Services. Inc.

19) Battelle Memorial Institute

20) BDT Capital Partners LLC

21) ByHeart, Inc.

22) Cellphire, Inc.

23) Charter Communications

24) Cigna Corporation

25) Circadence Corporation

26) City of Cleveland (c/o Cleveland Hopkins Int. Airport & Burke Lakefront Airport)

27) CJ Lake LLC on behalf of BART, CalSTART, County of Merced, San Joaquin COG San J

28) Commercial Finance Coalition (CFC)

29) Consortium for Civic Learning (Informal Coalition)

30) Consortium Management Group

31) Correctional Vendors Association

32) CTIA

33) CTIA - The Wireless Association

34) Delta Air Lines

35) DFS Guam L.P.

36) DP Facilities Inc.

37) Draper City, UT

38) Dynamic Infrastructure

39) ELEVATE

40) Emergent BioSolutions Inc.

41) Ervin Graves Strategy LLC on behalf of ByHeart Inc (f/k/a Ervin Hill Strategy)

42) Ervin Graves Strategy LLC on behalf of Immunicom Inc (f/k/a Ervin Hill Strategy)

43) Ervin Graves Strategy on behalf of Greffex Inc. (f/k/a Ervin Hill Strategy)

44) Ervin Graves Strategy on behalf of Lyndra Therapeutics fka Ervin Hill Strategy

45) Exotic Wildlife Association

46) Fort Belknap Indian Community and Island Mountain Development Group

47) FREEDOMWORKS, INC.

48) GCI, Inc.

49) General Dynamics

50) General Motors Company

51) Global Tel-Link

52) Goldbelt Inc.

53) Gradient Technology

54) Greffex Inc.

55) Heinz Strategies LLC (on behalf of PILMA)

56) Heinz Strategies LLC (on behalf United Brotherhood of Carpenters & Joiners)

57) Hememics Biotechnologies, Inc.

58) Home Instruction Program for Parents of Preschool Youngsters (HIPPY) USA

59) Homology Medicines

60) iHeartMedia, Inc.

61) II-VI Incorporated

62) Immunicom, Inc.

63) Industrial Safety Training Council

64) InVeris Training Solutions Inc.

65) IOMAX USA, Inc.

66) Jamestown OTS, L.P.

67) JPMorgan Chase Holdings LLC (fka JPMorgan Chase and Co.)

68) Juniper Networks

69) Lister Chain & Forge

70) Lufthansa German Airlines

71) Lyndra Therapeutics

72) Martin's Point Health Care

73) McAfee, LLC. (f.k.a. Intel Security)

74) Microsoft

75) Molson Coors Beverage Company USA LLC f/k/a MillerCoors LLC

76) Motorola Solutions

77) National Association of Broadcasters

78) National Beer Wholesalers Association

79) National Business Aviation Association

80) National Cable and Telecommunications Association ("NCTA")

81) National Sheriffs' Association

82) Northrop Grumman Corporation

83) ONLINE LENDERS ALLIANCE

84) Oracle Corporation

85) Oxygenium Inc.

86) Pharmaceutical Industry Labor Management Association

87) Professional Aviation Safety Specialists, AFL-CIO

88) Quicken Loans

89) Roosevelt Group LLC (On Behalf of R2P Innovations)

90) Roosevelt Group LLC (On Behalf of Sciperio Inc.)

91) Roosevelt Group LLC (On Behalf of Utah Defense Alliance)

92) Sirius XM Radio

93) Small Biotechnology Business Coalition

94) SNP ALLIANCE, INC.

95) Sorenson Holdings LLC

96) SOUTHERN COMPANY

97) STARC Systems

98) STEER Tech

99) Sullivan Strategies LLC (on behalf of JobsOhio)

100) SWK Stadtwerke Kaiserslautern GmbH

101) Synchrony Financial

102) Team Hallahan LLC (on behalf of Amazon Web Services)

103) Team Hallahan LLC (on behalf of Juniper Networks Inc)

104) The Carlyle Group

105) The Doerrer Group LLC (On behalf of the City of Cleveland)

106) The GEO Group, Inc.

107) The Related Companies, LP

108) TwinLogic Strategies (on behalf of the Int'l Assn. of Venue Managers)

109) US Manufacturers for Development and Enterprise

110) VACASA

111) Verizon Communications, Inc. and various subsidiaries

112) VF CORPORATION

113) Vocalis Health Inc

114) Wellpath

115) WORK Inc.

116) WorkCare, Inc.

117) XCEL ENERGY, INC