1) American Transmission Company, LLC

2) Americans Standing for Simplification of the Estate Tax, Inc. (ASSET)

3) Bipartisan Policy Center Action

4) Edison Electric Institute

5) Equinor US Operations LLC

6) ForeScout Technologies, Inc.

7) General Cigar Co., Inc.

8) Independent Petroleum Association of America

9) International Swaps and Derivatives Association

10) Murphy Oil Corporation

11) NATURAL GAS SUPPLY ASSN

12) NiSource Inc.

13) Nucor Corporation

14) Primoris Services Corporation

15) Shell Oil Company

16) Siemens Corporation

17) Trane Technologies FKA Ingersoll Rand