Retail
National Retail Federation 

Walmart Inc.

Costco Wholesale Corporation

The Kroger Company

Target Corporation
Albertsons Companies
Home Depot Inc.
Lowe's Companies Inc.

TJX Companies Inc

Restaurants
National Restaurant Association

McDonald's Corporation
Starbucks Corporation

Utilities

Investor Owned 

The Edison Electric Institute

NextEra Energy
Consolidated Edison

Southern Company

Duke Energy Corporation

Constellation Energy Corporation

American Electric Power Company 

Dominion Energy Inc

Xcel Energy Inc.

Exelon Corporation
Atmos Energy

Co-operatives
National Rural Electric Cooperative Association (NRECA)

Public Owned
American Public Power Association

Communications
Trade Associations
Cellular Telecommunications Industry Association (CTIA)

Computer & Communications Industry Association(CCIA)

Telecommunications Industry Association (TIA) 

Communication Sector Coordinating Council (CSCC)

Labor Unions
Communications Workers of America (CWA)

Government Regulation 

Federal Communications Commission

Telecommunications

AT&T Inc

Verizon Communications Inc.
T-Mobile US Inc.

Media
Comcast Corporation

Walt Disney Company
Netflix Inc.
Meta Platforms Inc 

Alphabet Inc. Class A

Alphabet Inc. Class C
Live Nation Entertainment Inc.

Transportation
Shipping, Livery & Delivery

Fedex Corp

Union Pacific Corporation

CSX Corp
Norfolk Southern Corp

American Airlines

Southwest Airlines