Ost, INC.
Mclean, VA, 22102
- Plans
- 3
- Total participants
- 5,295
- Filing years
- 2024, 2023, 2022, 2021, 2020
- NAICS
- 541990
Benefit plans on file
| Year | Form | Plan # | Plan name | Participants |
|---|---|---|---|---|
| 2024 | Form 5500 | 001 | Ost, INC. 401(K) Profit Sharing Plan | 423 |
| 2024 | Form 5500 | 503 | Ost Welfare Benefit Plan | 350 |
| 2023 | Form 5500 | 001 | Ost INC 401(K) Profit Sharing Plan & Trust | 422 |
| 2023 | Form 5500 | 503 | Ost Welfare Benefit Plan | 429 |
| 2022 | Form 5500 | 001 | Ost INC 401(K) Profit Sharing Plan & Trust | 437 |
| 2022 | Form 5500 | 503 | Ost Welfare Benefit Plan | 438 |
| 2021 | Form 5500 | 001 | Ost INC 401(K) Profit Sharing Plan & Trust | 456 |
| 2021 | Form 5500 | 503 | Ost, INC. Employee Benefits Plan | 475 |
| 2021 | Form 5500 | 503 | Ost Welfare Benefit Plan | 420 |
| 2020 | Form 5500 | 001 | Ost INC 401(K) Profit Sharing Plan & Trust | 483 |
| 2020 | Form 5500 | 501 | Ost, INC. Employee Benefits Plan | 481 |
| 2020 | Form 5500 | 503 | Ost, INC. Employee Benefits Plan | 481 |
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.
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