AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS latest 2025-11 | 10 | HB 1201, HB 1217 |
AMERICAN CIVIL LIBERTIES UNION OF WA latest 2026-01 | 10 | HB 1274, HB 1317, HB 1596 |
WA CHARTERS ACTION latest 2025-04 | 7 | none named |
WA ST SCHOOL RETIREES ASSN latest 2026-06 | 5 | HB 1467, HB 2034, SB 5085, SB 5357, SB 5862 |
Foundation for Tacoma Students latest 2025-12 | 5 | HB 1136 |
FAITH ACTION NETWORK latest 2026-02 | 5 | HB 1404, HB 1859, HB 2025, HB 2046, SB 5041, SB 5771, SB 6346 |
WA State Assn of Plumbers & Pipefitters latest 2025-04 | 4 | HB 1173, HB 1462, HB 1549, HB 1628, HB 1723, HB 1788, SB 5422, SB 5548, SB 5572, SB 5756 |
WA ST NURSES ASSN latest 2026-02 | 4 | HB 2110, HB 2155, HB 2360, HB 2548, SB 5904, SB 5906 |
WA FEDERATION OF STATE EMPLOYEES latest 2026-09 | 4 | none named |
TREEHOUSE latest 2026-02 | 4 | none named |
McLANE COMPANY, Inc. latest 2025-10 | 4 | none named |
Legal Counsel for Youth and Children latest 2026-02 | 4 | HB 2389, HB 2497, HB 2660, SB 5278, SB 5296 |
INDEPENDENT COLLEGES OF WASHINGTON latest 2026-02 | 4 | none named |
ASSOC STUDENTS OF WA ST UNIVERSITY latest 2026-03 | 4 | HB 1343, HB 1751, HB 1873, HB 2098, HB 2612, SB 5886, SB 6041, SB 6227, SB 6276, SSB 5886 |
AFT Washington latest 2026-08 | 4 | none named |
WA RETAIL ASSN latest 2025-11 | 3 | none named |
WA FOOD INDUSTRY latest 2025-11 | 3 | none named |
WA EDUCATION ASSN latest 2026-07 | 3 | none named |
WA & NORTHERN IDAHO DIST COUNCIL LABORERS UNION latest 2025-04 | 3 | HB 1596, HB 1822, SSB 5773 |
Spark Northwest latest 2026-03 | 3 | ESSB 6200, HB 2338, SB 6200 |
SERVICE EMPLOYEES INTL UNION LOCAL 6 latest 2026-01 | 3 | HB 1524, HB 2422, HB 2524, SB 5041 |
RESOLUTION WA latest 2026-01 | 3 | none named |
REGIONAL WATER COOPERATIVE OF PIERCE CO latest 2025-11 | 3 | HB 1643 |
Pasado's Safe Haven latest 2026-02 | 3 | HB 1904, HB 2247 |
ONEAMERICA latest 2026-03 | 3 | HB 1710, HB 1750, SB 5925 |
NORTHWEST CAREER COLLEGE FEDERATION latest 2025-07 | 3 | SB 5785 |
Children's Alliance latest 2025-11 | 3 | HB 1834, SB 5708 |
COMCAST CABLE COMMUNICATIONS latest 2026-03 | 3 | HB 1170, HB 2097, HB 2112, HB 2115, HB 2157, HB 5984, SB 5984, SB 6111, SB 6190, SB 6284 |
Associated Students of the University of Washington - Seattle latest 2026-02 | 3 | HB 1278, HB 1316, HB 1337, HB 2132, HB 2411, HB 2586, HB 2612, SB 5523, SB 5886, SB 5906 |
Animal Legal Defense Fund latest 2026-02 | 3 | HB 1608, HB 1735, HB 1904, HB 2542, HB 5065 |
WA Student Association latest 2026-02 | 2 | HB 2586, SB 5963 |
WA STEM CENTER latest 2025-08 | 2 | none named |
WA ST HOSPITAL ASSN latest 2026-07 | 2 | none named |
WA PUBLIC EMPLOYEES ASSN latest 2025-11 | 2 | none named |
The Arc of Washington State latest 2025-02 | 2 | HB 1051, HB 1130, HB 1158, HB 1198, HB 1200, HB 1241, HB 1257, HB 1272, HB 1344, HB 1470, HB 1472, HB 1493 and 9 more |
TEAMCHILD latest 2026-02 | 2 | HB 2389 |
Northwest Harvest EMM latest 2025-02 | 2 | none named |
INLAND POWER & LIGHT latest 2026-09 | 2 | none named |
Habitat for Humanity Seattle-King County latest 2024-12 | 2 | none named |
Full Life Care latest 2024-12 | 2 | none named |