1) A to Z Communications Coalition (Informal Coalition)

2) Cognizant Technology Solutions U.S. Corporation

3) County of Pettis

4) Exxon Mobil Corporation

5) Fur Industries of North America (FINA) f/k/a Fur wRaps the Hill

6) InterDigital, Inc.

7) National Fireworks Association

8) Physicians Mutual Insurance

1) 23andMe, Inc.

2) 2U, Inc

3) 3M Company

4) 7 Eleven, Inc.

5) 98point6 Inc.

6) A Place for Mom, Inc.

7) A. O. Smith Corporation

8) Abbott Laboratories

9) AbbVie Inc.

10) Affordable Housing Developers Council

11) AICPA Association of International Certified Professional Accountants

12) Airports Council International - North America

13) Aiteo Global Group

14) Alexion Pharmaceuticals

15) Alexion Pharmaceuticals, Inc.

16) Alkermes, Inc.

17) Allegheny Technologies Incorporated

18) Alliance for Senior Health Care Financing

19) Alliance of U.S. Startups and Inventors for Jobs

20) Allstream Business US

21) Alnylam Pharmaceuticals, Inc.

22) Altria Client Services

23) Ambac Assurance Corporation

24) American Airlines, Inc.

25) American Association for Justice

26) American College of Radiology

27) American Continental Group on Behalf of American Association of Publishers

28) American Continental Group on Behalf of Coalition for Patent & Trademark Info.

29) American Continental Group on Behalf of Copyright Alliance

30) American Continental Group on behalf of Motion Picture Association of America

31) American Continental Group on behalf of News Corporation

32) American Continental Group on Behalf of Nike, Inc.

33) American Continental Group on Behalf of RELX Inc.

34) American Continental Group on Behalf of SoundExchange

35) American Continental Group on Behalf of The Authors Guild, Inc.

36) American Continental Group on behalf of the Songwriters Guild of America

37) American Society of Composers, Authors, and Publishers

38) American Trade Association for Cannabis & Hemp

39) Amgen Inc.

40) Amgen USA Inc.

41) Anheuser-Busch Companies, LLC

42) Aptiv, PLC

43) Association for Accessible Medicines

44) AstraZeneca Pharmaceuticals LP

45) AT&T Services, Inc.

46) AT&T Services, Inc. on behalf of its affiliate, Warner Media, LLC

47) Atlantic Coast Conference

48) Autism Speaks Inc.

49) Bayer Corporation

50) Bayer Cropscience LP

51) Beer Institute

52) Biodesix, Inc.

53) Biogen, Inc.

54) Biotechnology Innovation Organization

55) Bockorny Group, Inc. on behalf of Cognosante, LLC

56) Boys & Girls Clubs of America

57) Brighthouse Financial, Inc.

58) BROOKHAVEN SCIENCE ASSOCIATES

59) California Life Sciences Association

60) Capital District Physician's Health Plan, Inc.

61) CareDx, Inc.

62) Cargill, Inc.

63) Carnival Corporation

64) Centene Corporation

65) Center for Discovery

66) Center for Policing Equity

67) Charter Communications, Inc.

68) Citizens for Responsible Energy Solutions

69) City of McAllen, Texas

70) City of Weston Florida

71) Coaltion for Horse Racing Integrity

72) Colorado Springs Chamber and Economic Development Corporation

73) Comcast Corporation

74) Commercial Bankruptcy Alliance

75) Committee for Education Funding

76) Consortium for 568 Victims U.S. Embassy Bombings in Nairobi & Dar es Salaam

77) Continental Automotive Systems US, Inc.

78) Continental Automotive Systems, Inc.

79) Copyright Alliance

80) Credit Protection Coaltion

81) CRISPR THERAPEUTICS, INC.

82) Crystallex

83) Cultural Care Au Pair

84) Darden Restaurants, Inc.

85) Directors Guild of America

86) Discovery Communications, LLC

87) DJO Incorporated

88) DREXEL UNIVERSITY

89) eBay, Inc.

90) Elekta Inc.

91) Elliott Management Corporation

92) EMD Serono Inc.

93) Emergency Safety

94) Enbridge Energy Company, Inc.

95) Epic Games, Inc.

96) Exer Labs, Inc.

97) Exxon Mobil Corporation

98) Facebook, Inc.

99) Federal Express Corporation

100) Ferrero USA, Inc.

101) Fincantieri Marine Group LLC

102) Flagship Olympia Foundation

103) Ford Motor Company

104) Fox Corporation

105) Fresenius Medical Care North America

106) Genentech, Inc.

107) General Dynamics Corporation

108) Gilead Sciences, Inc.

109) GlaxoSmithKline

110) Global Blood Therapeutics

111) Google Client Services LLC

112) GRAIL, Inc.

113) Greenwich Biosciences, Inc.

114) HAAS, Incorporated

115) Health Supply US, LLC

116) Healthcare Distribution Alliance

117) Highmark Health

118) Hospice Compassus

119) iHeartMedia, Inc.

120) Incyte Corporation

121) Intellectual Property Owners Association

122) International Alliance of Theatrical Stage Employees

123) INTERNATIONAL TRADEMARK ASSOCIATION

124) International Trademark Association

125) Iovance Biotherapeutics, Inc.

126) Ipsen Biopharmaceuticals, Inc.

127) Justice Action Network

128) JUUL Labs, Inc

129) K-LOVE

130) Lacuna Technologies, Inc.

131) Leaf 4 Life LLC

132) Lendlease Americas

133) Life Insurance Settlement Association (LISA)

134) LifeLink of Georgia

135) Lifeway Foods, Inc.

136) Live Nation Entertainment, Inc.

137) LKQ Corporation

138) Lockheed Martin Corporation

139) MAG DC Corp.

140) Mammoth Mountain Ski Area

141) Matheson Tri-Gas

142) McKesson Corporation

143) Medtronic, Inc.

144) Merck & Co., Inc.

145) Mesa Airlines

146) Microsoft Corporation

147) Moderna, Inc.

148) National Association of Realtors

149) National Cable and Telecommunications Association

150) National Fire Protection Association

151) National Homebuyers Fund

152) National Hospice and Palliative Care Organization

153) National Organization for Rare Disorders, Inc. (NORD)

154) National Rental Home Council

155) News Corporation

156) NextEra Energy, Inc.

157) Nike, Inc.

158) Novartis, Inc.

159) Office of Ronald Lauder

160) OFG Bancorp

161) Oracle Corporation

162) Organize.org

163) Pac-12 Conference

164) Pacific Gas and Electric Company

165) Palantir Technologies, Inc.

166) PathO3Gen Solutions

167) Paul, Weiss, Rifkind, Wharton & Garrison LLP on behalf of Qualcomm Incorporated

168) Peachtree Health Group, LLC

169) Pennsylvania Higher Education Assistance Agency

170) Peraton Corporation

171) Personal Care Products Council

172) Pharmaceutical Research and Manufacturers of America

173) Philly Shipyard

174) Policy Center for Public Health & Safety

175) Port Authority of New York and New Jersey

176) PPC Broadband, Inc.

177) Prescient Medicine Holdings, Inc.

178) Project Management Institute, Inc.

179) Prosegur Security USA

180) RAI Services Company

181) Revolution Corporate Services, Inc.

182) Rural County Representatives of California

183) Rural Media Group, Inc.

184) SAGE Therapeutics

185) Sanofi U.S. Services, Inc.

186) Sapphire Digital

187) Secure Identity, LLC

188) SoundExchange

189) Southeastern Conference

190) SOUTHEASTERN PENNSYLVANIA TRANSIT AUTHORITY

191) Spotify USA Inc.

192) Stamford Hospital

193) StringKing

194) T-Mobile USA, Inc.

195) Textron Inc.

196) The Big 12 Conference, Inc.

197) The Big Ten Conference, Inc.

198) The Freedom Initiative

199) The MENTOR Network

200) The Veritcal Flight Society

201) The Water Council

202) ThyssenKrupp North America, Inc

203) Toyota Motor North America, Inc.

204) UCB, Inc.

205) United Services Automobile Association (USAA)

206) UNITED STATES ANTI-DOPING AGENCY

207) United States Telecommunications Training Institute

208) UnitedHealth Group, Inc.

209) US WorldMeds, LLC

210) USA EB5 Immigration, LLC

211) Varian Medical Systems, Inc.

212) Veracyte, Inc.

213) VeriSign, Inc.

214) Veros Real Estate Solutions, LLC

215) VillageMD

216) Vir Biotechnology, Inc.

217) Virtu Financial, LLC

218) Walgreen Co.

219) Walmart Inc.

220) Western Union

221) Wrap Technologies, Inc.

222) Xperi Corporation

223) Zayo Group, LLC

224) Zoom Video Communications, Inc.

225) Zuffa, LLC doing business as UFC

1) ABBOTT LABORATORIES

2) American Coalition of Independent Content Production

3) American Council of Life Insurers

4) Brightline Holdings LLC (fka Virgin Trains USA)

5) Business Roundtable

6) Comcast Corporation

7) DoorDash

8) EXXON MOBIL CORP

9) Financial Services Forum

10) Koch Companies Public Sector

11) Lyft, Inc.

12) MetaBank, N.A.

13) Mobility Capital Finance, Inc. dba MoCaFi

14) National Association of REALTORS

15) National Independent Venue Association

16) Proponents of Affordable Housing, Inc.

17) San Manuel Band of Mission Indians

18) The Strategic Group

19) TransUnion

20) U.S. Chamber of Commerce Institute for Legal Reform

21) United Parcel Service

22) Visa, U.S.A., Inc.

1) A to Z Communications Coalition (Informal Coalition)

2) ALLEGHENY TECHNOLOGIES INC.

3) Alliance For American Manufacturing

4) Alliance of Nonprofits for Insurance

5) AMERICAN HONEY PRODUCERS ASSOCIATION

6) AMERICAN IRON AND STEEL INSTITUTE

7) ArcelorMittal USA LLC formerly known as "ArcelorMittal USA, Inc."

8) Burr & Forman LLP on behalf of American Cast Iron Pipe Company

9) Canada Steamship Lines

10) Cognizant Technology Solutions U.S. Corporation

11) Cold Finished Steel Bar Institute

12) Complete Parachute Solutions, Inc.

13) Cooke Aquaculture Inc.

14) County of Pettis

15) DAK Americas LLC

16) Environmental Energy Capital, LLC

17) Exxon Mobil Corporation

18) FISHERIES SURVIVAL FUND

19) FRESH GARLIC PRODUCERS ASSOCIATION

20) FUR COMMISSION USA

21) Fur Industries of North America (FINA) f/k/a Fur wRaps the Hill

22) Fur Information Council of America

23) HNI Corporation

24) Infineon Technologies North America Corp

25) Inmar, Inc.

26) InterDigital, Inc.

27) Laboratory Corporation of America Holdings

28) LEATHER INDUSTRIES OF AMERICA

29) Manitou Americas, Inc.

30) McWane Inc.

31) Metals Industries Recylcing Coalition ("MIRC")

32) MTD Products, Inc.

33) MUNICIPAL CASTINGS ASSOCIATION, formerly MUNICIPAL CASTINGS FAIR TRADE COUNCIL

34) National Fireworks Association

35) National Lifeline Association (NaLA)

36) New Shipper Bond Petitioners Coalition

37) O'Hara Corporation

38) Ocean Fleet Services, Inc.

39) Open Prairie Rural Opportunities Fund

40) Outdoor Amusement Business Association

41) OUTDOOR POWER EQUIPMENT INSTITUTE

42) Physicians Mutual Insurance

43) Planet Technologies

44) Quadrant Holdings

45) Raytheon Company

46) REC Silicon, Inc.

47) SNCF America Inc.

48) SPECIALTY STEEL INDUSTY OF NORTH AMERICA

49) Stainless Steel Tube Trade Advancement Committee

50) StandardAero

51) STEEL MANUFACTURERS ASSOCIATION

52) SUPERALLOYS COMMITTEE

53) Techtronic Industries North America, Inc.

54) Tetra Tech, Inc.

55) Verizon Communications

56) Wire Mesh Coalition (Informal Coalition)

1) Alkermes, Inc.

2) American Airlines, Inc.

3) Brighthouse Financial, Inc.

4) Carnival Corporation

5) Charter Communications, Inc.

6) City of Weston Florida

7) Comcast Corporation

8) Darden Restaurants, Inc.

9) Enbridge Energy Company, Inc.

10) Exxon Mobil Corporation

11) Federal Express Corporation

12) Ferrero USA, Inc.

13) Fresenius Medical Care North America

14) General Dynamics Corporation

15) Justice Action Network

16) Lifeway Foods, Inc.

17) Lockheed Martin Corporation

18) Mammoth Mountain Ski Area

19) National Cable and Telecommunications Association

20) National Hospice and Palliative Care Organization

21) NextEra Energy, Inc.

22) Palantir Technologies, Inc.

23) Peachtree Health Group, LLC

24) Prescient Medicine Holdings, Inc.

25) Prosegur Security USA

26) RAI Services Company

27) UnitedHealth Group, Inc.

28) Walmart Inc.

29) Western Union

30) Wrap Technologies, Inc.

1) 1776 Pharmaceuticals LLC

2) ABBOTT LABORATORIES

3) Accenture LLP

4) Advanced Drainage Systems

5) Air Evac Lifeteam

6) Akebia Therapeutics, Inc.

7) Alabama Shipyard LLC

8) Alden Torch Financial LLC

9) Allegiant Travel Company

10) Alliance for Automotive Innovation

11) Alliance for Olive Oil Quality Standards

12) Alliance of Dedicated Cancer Centers

13) Altice USA, Inc.

14) Altria Client Services LLC

15) Aluminum Association Inc.

16) Amazon Corporate, LLC

17) American Bankers Association

18) American Coalition of Independent Content Production

19) American College of Gastroenterology

20) American Council of Life Insurers

21) American Cruise Lines

22) Americans for Prosperity

23) Amgen USA, Inc.

24) Anheuser-Busch Companies, Inc.

25) Ant Group Co., Ltd.

26) Aon Service Corporation

27) Aplastic Anemia and MDS International Foundation

28) APOLLO MANAGEMENT HOLDINGS, LP

29) Appriss, Inc.

30) Arcosa, Inc.

31) Argentem Creek Partners LP

32) Arizona Water Company

33) Associations of Mexican Tomato Growers

34) Asurion LLC

35) AT&T Services, Inc.

36) Athletico Physical Therapy

37) Bain Capital, LLC

38) Baker Tilly Virchow Krause, LLP

39) Barrick Gold Corporation of North America Inc.

40) Bayer Corporation (FKA Monsanto Company)

41) Bell-Carter Foods

42) Biotechnology Innovation Organization

43) Bloom Energy

44) Bridgestone Americas Holding, Inc.

45) Brightline Holdings LLC (fka Virgin Trains USA)

46) Business Roundtable

47) CalOptima

48) Cargill, Inc.

49) Carlyle Investment Management fka The Carlyle Group

50) CF Industries, Inc. and CF Industries Holdings, Inc

51) Charter Communications, Inc.

52) Chevron, U.S.A. Inc.

53) CHRISTUS Health System

54) Chubb INA Holdings Inc.

55) Citizens for Responsible Energy Solutions

56) City of Houston

57) City of Laredo, Texas

58) City of Vallejo, California

59) Coalition for 21st Century Patent Reform

60) Coalition to Heal Invisible Wounds

61) Comcast Corporation

62) Comite Interprofessionnel du Vin de Champagne

63) Connected Nation Development Corporation

64) Consumer Technology Association

65) Cook Group Inc.

66) Cordant Health Solutions

67) CoreCivic, Inc.

68) Cox Enterprises Inc.

69) Cruise Lines International Association

70) Cumberland Community Improvement District

71) CVS Health

72) DaVita, Inc.

73) DJI Technology, Inc.

74) DoorDash

75) Eastman Chemical Company

76) Empresas Fonalledas, Inc.

77) EMVCo, LLC

78) Energy Harbor Corp.

79) Entergy Services, LLC

80) Equifax Inc.

81) Esquel Enterprises Limited

82) EXXON MOBIL CORP

83) Federated Wireless, Inc.

84) Financial Services Forum

85) FireEye, Inc.

86) FireKeepers Development Authority

87) Fletcher Group, Inc.

88) Florida Citrus Mutual

89) Fluor Corporation

90) FMR LLC

91) Fontana Union Water Co.

92) Fontana Water Company

93) Foothill/Eastern Transportation Corridor Agency

94) Fort Lauderdale Downtown Development Authority

95) FS Investment Corporation

96) Gap Inc.

97) Garden of Life, LLC

98) Garrett Electronics, Inc.

99) Genentech Inc

100) George Kaiser Family Foundation

101) GGV Management LLC

102) Gila River Indian Community

103) Gilead Sciences, Inc.

104) Global Medical Response, Inc.

105) GOJO Industries

106) Goya Foods Inc.

107) HawkEye 360 Inc.

108) HDR, Inc.

109) Healthcare Leadership Council

110) HerdX

111) Hershey Company

112) Hill-Rom

113) Hillwood Development Company, LLC

114) Ho-Chunk Inc.

115) Honeywell International

116) Houchens Industries

117) Houston Airport System

118) Humane Society Legislative Fund

119) IMCS Group Inc.

120) Indigo Ag

121) Innovation Alliance

122) Inseego Corp.

123) International Business Machines Corporation

124) International Council of Shopping Centers

125) International Paper

126) Keidanren

127) KEWA Financial Inc.

128) Kingston Technology

129) Koch Companies Public Sector

130) Kohlberg Kravis Roberts & Company

131) KPC Development Company LLC

132) LanzaTech Inc.

133) Laureate Education, Inc. (FKA Laureate International Universities)

134) Let'sGetChecked

135) Levi Strauss & Company

136) LG Chem America, Inc.

137) LG&E and KU Energy, LLC

138) Liberty Global Logistics

139) Liberty Mutual Insurance Company

140) LOreal USA

141) Lyft, Inc.

142) Mammoth Energy Services, Inc.

143) Mashantucket Pequot Tribal Nation

144) McKesson Corporation

145) MDIF Media Partners I, LP

146) Meta Aerospace

147) MetaBank, N.A.

148) Millennium Health

149) Mobility Capital Finance, Inc. dba MoCaFi

150) Motion Picture Association of America

151) National Association of REALTORS

152) National Association of Theatre Owners

153) National Cotton Council of America

154) National Immigration Law Center

155) National Independent Venue Association

156) National Thoroughbred Racing Association

157) NCTA-The Internet & Television Association

158) New Venture Fund

159) NextEra Energy, Inc.

160) Nippon Telegraph and Telephone Corporation

161) Oaktree Capital Management

162) OC Oerlikon Management AG

163) Oneida Indian Nation

164) Otis Elevator Company

165) Owens & Minor, Inc.

166) Pacific Architects and Engineers, LLC

167) Palantir Technologies, Inc.

168) Partnership for Job Creation

169) Pebble Limited Partnership

170) Pechanga Band of Luiseno Mission Indians

171) Penobscot Nation

172) Pfizer, Inc.

173) Pharmaceutical Research and Manufacturers of America

174) Pipe Line Contractors Association

175) PMI Global Services Inc.

176) Polaris Industries

177) Pompeian, Inc

178) Port of Long Beach

179) Professional Background Screeners Association fka NAPBS

180) Puerto Rico Statehood Council

181) Qualcomm Incorporated

182) Raytheon Technologies Corporation and Affiliates (fka United Technologies Corp)

183) ResMed, Inc.

184) Restaurant Brands International Inc. (RBI)

185) Rochester Genesee Regional Transportation Authority

186) Rotech Healthcare, Inc.

187) RP Management, LLC

188) San Manuel Band of Mission Indians

189) Semiconductor Manufacturing International Corporation

190) Senseonics Incorporated

191) Shatterproof

192) Siemens Corporation

193) Sight Sciences, Inc.

194) Signature Flight Support Corporation

195) Society to Improve Diagnosis in Medicine

196) Solano Transportation Authority

197) Southeastern Conference

198) Southwest Research Institute

199) Stanley Black & Decker, Inc.

200) Sumitomo Rubber Industries Ltd.

201) Surgery Partners

202) Syracuse University

203) TE Connectivity

204) Texas Association for Home Care & Hospice

205) Texas Public Policy Foundation

206) The Alliance for Trade Enforcement (AFTE) fka (AFTI)

207) The Center for a Free Economy

208) The Michaels Companies, Inc.

209) The Puerto Rico Equality Forum

210) The Seneca Nation of Indians

211) The Strategic Group

212) Tile

213) Total Administrative Services Corporation

214) TransUnion

215) Trimble Navigation Ltd

216) Trinity Industries

217) Twenty Holdings Inc

218) U.S. Chamber of Commerce Center for Capital Markets Competitiveness

219) U.S. Chamber of Commerce Institute for Legal Reform

220) United Parcel Service

221) United States Pharmacopeial Convention

222) Unity Aluminum (fka Braidy Industries)

223) University of Louisville

224) UofL Health, Inc.

225) US Physician Partners (Informal Coalition)

226) UT-Carrier

227) Vallourec USA Corporation

228) Varian Medical Systems, Inc.

229) Verax BioMedical Inc.

230) Visa, U.S.A., Inc.

231) VIZIO, Inc.

232) Volkswagen Group of America, Inc.

233) Wabash Valley Resources, LLC

234) Xenex Disinfection Services, LLC

235) Yacht Haven USVI LLC

236) Zelis Healthcare Corporation

237) ZP Better Together, LLC

238) ZTE Corporation

1) Exxon Mobil Corporation

2) Laboratory Corporation of America Holdings

1) EXXON MOBIL CORP

1) Alkermes, Inc.

2) American Airlines, Inc.

3) Brighthouse Financial, Inc.

4) Carnival Corporation

5) City of McAllen, Texas

6) City of Weston Florida

7) Comcast Corporation

8) Enbridge Energy Company, Inc.

9) Exxon Mobil Corporation

10) Federal Express Corporation

11) Ferrero USA, Inc.

12) Fresenius Medical Care North America

13) General Dynamics Corporation

14) Lockheed Martin Corporation

15) National Cable and Telecommunications Association

16) NextEra Energy, Inc.

17) Peachtree Health Group, LLC

18) RAI Services Company

19) United States Telecommunications Training Institute

20) UnitedHealth Group, Inc.

21) USA EB5 Immigration, LLC

22) Walmart Inc.

23) Western Union

24) Wrap Technologies, Inc.

1) Alkermes, Inc.

2) American Airlines, Inc.

3) Brighthouse Financial, Inc.

4) Carnival Corporation

5) City of Weston Florida

6) Comcast Corporation

7) Enbridge Energy Company, Inc.

8) Exxon Mobil Corporation

9) Federal Express Corporation

10) Ferrero USA, Inc.

11) Fresenius Medical Care North America

12) General Dynamics Corporation

13) Lockheed Martin Corporation

14) National Cable and Telecommunications Association

15) National Hospice and Palliative Care Organization

16) NextEra Energy, Inc.

17) Palantir Technologies, Inc.

18) Peachtree Health Group, LLC

19) Prescient Medicine Holdings, Inc.

20) Walmart Inc.

21) Wrap Technologies, Inc.

1) Exxon Mobil Corporation

2) Genentech USA, Inc.

3) Health Industry Distributors Association

4) Independent Television Service, Inc.

5) Iovance Biotherapeutics, Inc.

6) JPMorgan Chase Holdings LLC

7) Matrix Medical Network

8) NCTA - The Internet & Television Association

9) StemExpress, LLC

10) The Nonprofit Alliance

1) EXXON MOBIL CORP

1) ALLEGHENY TECHNOLOGIES INC.

2) Alliance For American Manufacturing

3) Alliance of Nonprofits for Insurance

4) ArcelorMittal USA LLC formerly known as "ArcelorMittal USA, Inc."

5) Burr & Forman LLP on behalf of American Cast Iron Pipe Company

6) Cold Finished Steel Bar Institute

7) Exxon Mobil Corporation

8) HNI Corporation

9) Laboratory Corporation of America Holdings

10) McWane Inc.

11) MUNICIPAL CASTINGS ASSOCIATION, formerly MUNICIPAL CASTINGS FAIR TRADE COUNCIL

12) Open Prairie Rural Opportunities Fund

13) Physicians Mutual Insurance

14) Raytheon Company

15) SPECIALTY STEEL INDUSTY OF NORTH AMERICA

16) Verizon Communications