1) Avalanche Energy Designs, Inc.

2) CLEANTECH ALLIANCE

3) CONSTRUCTION INDUSTRY TRAINING COUNCIL OF WA

4) Democracy Live, Inc.

5) Electric Era Technologies, Inc.

6) GREATER SEATTLE CHAMBER OF COMMERCE

7) Hood River-White Salmon Bridge Authority

8) MCG Health

9) NUCOR STEEL SEATTLE INC

10) Par Pacific Holdings, Inc.

11) PEACEHEALTH

12) PORT OF KALAMA

13) Redwood Materials, Inc

14) Scout Clean Energy, LLC

15) Seattle Arena Company

16) The Williams Companies

17) Trustmark Benefits

18) U.S. Oil & Refining Company

19) Uber Technologies Inc and Affiliates

20) Valet Living LLC

21) VALLEY MEDICAL CENTER

22) WA BEVERAGE ASSN

23) WASTE MANAGEMENT OF WASHINGTON, INC.