| Company Name: | AMENTUM SERVICES, INC. |
| Employer identification number (EIN): | 271628265 |
| NAIC Classification: | 541330 |
| NAIC Description: | Engineering Services |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | ||||||
|---|---|---|---|---|---|---|
| ||||||
| Date first seen: 2009-01-01 | ||||||
| Date last seen: 2025-08-31 | ||||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-06-30 | |||||
| USA Mailing Address | ||||||
|---|---|---|---|---|---|---|
| ||||||
| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-11-22 | ||||||
| Date | Description |
|---|---|
| 2023-10-13 | 271628265 Change of name detected from AMENTUM GOVERNMENT SERVICES PARENT HOLDINGS LLC to AMENTUM SERVICES, INC. |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | URS FS, INC. (FORMERLY URS FSS, INC.) NON-VEBA TRUST WELFARE BENEFITS PLAN | 2015-01-01 | 2005-01-01 |
| 002 | URS FEDERAL SERVICES, INC. EMPLOYEES RETIREMENT PLAN | 2015-01-01 | 1999-08-20 |
| 503 | URS FS, INC. (FORMERLY URS FTS, INC.) NON-VEBA TRUST WELFARE BENEFITS PLAN | 2015-01-01 | 2005-01-01 |
| 504 | URS FS, INC. (FORMERLY URS FTS, INC. ) VEBA TRUST WELFARE BENEFITS PLAN | 1999-08-20 | 1999-08-20 |
| 502 | URS FS, INC. (FORMERLY URS FSS, INC. ) VEBA TRUST WELFARE BENEFITS PLAN | 1997-01-01 | 1997-01-01 |
| 001 | AMENTUM 401(K) RETIREMENT PLAN | 2011-01-01 | 2011-01-01 |
| Date | Type of contribution | Contribution | Number of participants/employees | Average contribution per participant | |
|---|---|---|---|---|---|
| 2015-10-15 | Employer Contributions | $ 4,000,000 | 1 | $ 4,000,000 | |
| 2015-10-15 | Employee Contributions | $ 4,000,000 | 1 | $ 4,000,000 | |
| 2015-07-15 | Employer Contributions | $ 4,000,000 | 1 | $ 4,000,000 | |
| 2015-07-15 | Employee Contributions | $ 4,000,000 | 1 | $ 4,000,000 | |
| 2015-04-14 | Employer Contributions | $ 4,000,000 | 1 | $ 4,000,000 | |
| 2015-04-14 | Employee Contributions | $ 4,000,000 | 1 | $ 4,000,000 | |
| 2015-01-15 | Employer Contributions | $ 4,000,000 | 1 | $ 4,000,000 | |
| 2015-01-15 | Employee Contributions | $ 4,000,000 | 1 | $ 4,000,000 |