20 F Street NW, Suite 810, Washington, DC, 20001, 
2) AECOM TECHNICAL SERVICES, INC.
6) BABCOCK & WILCOX ENTERPRISES, INC.
7) BEVERIDGE AND DIAMOND PC (ON BEHALF OF THE DISTRICT OF COLUMBIA WATER AND SEWER)
8) CHARTER COMMUNICATIONS OPERATING, LLC
10) EMBRAER AIRCRAFT HOLDING, INC.
11) ENTERTAINMENT SOFTWARE ASSOCIATION
12) EXCELLA CO.
13) FEDEX
14) GATX CORPORATION
17) GLASS AVIATION HOLDINGS, INC. (D/B/A AIRSPACE DATA)
21) INTERNATIONAL WAREHOUSE LOGISTICS ASSOCIATION
22) JACKSON MUNICIPAL AIRPORT AUTHORITY
23) JOBY AERO, INC.
24) LYTX, INC.
25) MAJOR LEAGUE BASEBALL PLAYERS ASSOCIATION
30) NATIONAL BASKETBALL PLAYERS ASSOCIATION
31) NATIONAL FOOTBALL LEAGUE PLAYERS ASSOCIATION
32) NATIONAL HOCKEY LEAGUE PLAYERS ASSOCIATION
34) NCTA-THE INTERNET AND TELEVISION ASSOCIATION
37) OFFSHORE MARINE SERVICES ASSOCIATION
38) PIASECKI AIRCRAFT CORPORATION
39) PORT OF SEATTLE
40) REGIONAL AIRLINE ASSOCIATION
41) RESOURCE PUBLIC AFFAIRS (ON BEHALF OF SUPPLY BUILD CANADA)
42) SAN DIEGO COUNTY REGIONAL AIRPORT AUTHORITY
45) SPS ARS, LLC
47) THE NORTHWEST SEAPORT ALLIANCE
49) UNITED STATES CONTRACT WEATHER OBSERVING ASSOCIATION
20 F Street NW, Suite 810, Washington, DC, 20001, 
2) AECOM TECHNICAL SERVICES, INC.
6) BABCOCK & WILCOX ENTERPRISES, INC.
7) CHARTER COMMUNICATIONS OPERATING, LLC
10) EMBRAER AIRCRAFT HOLDING, INC.
11) EXCELLA CO.
12) FEDEX
13) GATX CORPORATION
16) GLASS AVIATION HOLDINGS, INC. (D/B/A AIRSPACE DATA)
18) INTERNATIONAL WAREHOUSE LOGISTICS ASSOCIATION
19) JACKSON MUNICIPAL AIRPORT AUTHORITY
20) JOBY AERO, INC.
21) LYTX, INC.
22) MAJOR LEAGUE BASEBALL PLAYERS ASSOCIATION
27) NATIONAL BASKETBALL PLAYERS ASSOCIATION
28) NATIONAL FOOTBALL LEAGUE PLAYERS ASSOCIATION
29) NATIONAL HOCKEY LEAGUE PLAYERS ASSOCIATION
31) NCTA-THE INTERNET AND TELEVISION ASSOCIATION
33) OFFSHORE MARINE SERVICES ASSOCIATION
34) PIASECKI AIRCRAFT CORPORATION
35) PORT OF SEATTLE
36) REGIONAL AIRLINE ASSOCIATION
37) RESOURCE PUBLIC AFFAIRS (ON BEHALF OF SUPPLY BUILD CANADA)
38) SAN DIEGO COUNTY REGIONAL AIRPORT AUTHORITY
42) THE NORTHWEST SEAPORT ALLIANCE
44) UNITED STATES CONTRACT WEATHER OBSERVING ASSOCIATION