Ais Operating Co., INC.
Seattle, WA, 98102
- Plans
- 2
- Total participants
- 522
- Filing years
- 2023, 2022, 2021, 2020
- NAICS
- 541700
Benefit plans on file
| Year | Form | Plan # | Plan name | Participants |
|---|---|---|---|---|
| 2023 | Form 5500-SF | 002 | Alpine Immune Sciences 401(K) Plan | 139 |
| 2023 | Form 5500 | 501 | Alpine Immune Sciences Employee Benefits Plan | 123 |
| 2022 | Form 5500-SF | 002 | Alpine Immune Sciences 401(K) Plan | 123 |
| 2021 | Form 5500-SF | 002 | Alpine Immune Sciences 401(K) Plan | 80 |
| 2020 | Form 5500-SF | 002 | Alpine Immune Sciences 401(K) Plan | 57 |
Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.
Other plan sponsors in Washington
003 LLC
45-2990868Seattle, WA·1 plan·2024, 2023, 2022, 2021, 20200121 Mn, INC.
91-2032133Seattle, WA·1 plan·202006-22-2021
83-1680951Covington, WA·1 plan·2024, 2025, 2023, 2022, 2021, 20200965688 Bc Ltd. DBA Procogia
98-1100209Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 20201 Alliance Geomatics, LLC
46-1564451Bellevue, WA·1 plan·2023, 2022, 2021, 20201 Structure LLC
87-1994668Vancouver, WA·1 plan·20241015 North Garrison LLC
82-3663642Vancouver, WA·1 plan·2025, 2023, 20221020 O Rentals LLC
47-4038053Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020