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| Company Name: | CH2M HILL BWXT WEST VALLEY, LLC |
| Employer identification number (EIN): | 900629675 |
| NAIC Classification: | 541330 |
| NAIC Description: | Engineering Services |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
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| Date first seen: 2009-01-01 | |||||
| Date last seen: 2025-11-22 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2025-07-31 | |||||
| Date last seen: 2025-11-18 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2025-08-03 | |||||
| Date last seen: 2025-11-19 | |||||
| Date | Description |
|---|---|
| 2021-07-29 | 900629675 Change of name detected from CH2M HILL B&W WEST VALLEY, LLC to CH2M HILL BWXT WEST VALLEY, LLC |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 510 | WEST VALLEY EMPLOYEE SECURITY & PROTECTION PLAN FOR UNION REPRESENTED EMPLOYEES | 2015-01-01 | 2011-06-01 |
| 002 | WEST VALLEY SAVINGS PLAN | 2012-01-01 | 2011-05-31 |
| 001 | WEST VALLEY PENSION PLAN | 2015-01-01 | 1998-08-31 |
| 501 | WEST VALLEY WELFARE BENEFITS PLAN | 2016-01-01 | 2011-06-01 |
| 502 | WEST VALLEY INVOLUNTARY SEPARATION PLAN | 2016-01-01 | 2011-06-01 |
| 520 | WEST VALLEY SPECIAL PROGRAMS WITH MEDICARE PLAN | 2013-01-01 | 2011-06-01 |
| Date | Type of contribution | Contribution | Number of participants/employees | Average contribution per participant | |
|---|---|---|---|---|---|
| 2022-09-20 | Employer Contributions | $ 3,700,000 | 1 | $ 3,700,000 | |
| 2022-09-20 | Employee Contributions | $ 3,700,000 | 1 | $ 3,700,000 | |
| 2022-09-19 | Employer Contributions | $ 5,000,000 | 1 | $ 5,000,000 | |
| 2022-09-19 | Employee Contributions | $ 5,000,000 | 1 | $ 5,000,000 | |
| 2022-09-16 | Employer Contributions | $ 1,300,000 | 1 | $ 1,300,000 | |
| 2022-09-16 | Employee Contributions | $ 1,300,000 | 1 | $ 1,300,000 | |
| 2022-07-01 | Employer Contributions | $ 0 | 1 | $ 0 | |
| 2022-07-01 | Employee Contributions | $ 0 | 1 | $ 0 | |
| 2021-07-01 | Employer Contributions | $ 0 | 1 | $ 0 | |
| 2021-07-01 | Employee Contributions | $ 0 | 1 | $ 0 | |
| 2020-09-08 | Employer Contributions | $ 1,263,522 | 1 | $ 1,263,522 | |
| 2020-09-08 | Employee Contributions | $ 1,263,522 | 1 | $ 1,263,522 | |
| 2020-01-14 | Employer Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2020-01-14 | Employee Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2019-10-03 | Employer Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2019-10-03 | Employee Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2019-07-09 | Employer Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2019-07-09 | Employee Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2019-07-01 | Employer Contributions | $ 0 | 1 | $ 0 | |
| 2019-07-01 | Employee Contributions | $ 0 | 1 | $ 0 | |
| 2019-04-08 | Employer Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2019-04-08 | Employee Contributions | $ 1,016,191 | 1 | $ 1,016,191 | |
| 2018-09-10 | Employer Contributions | $ 1,157,382 | 1 | $ 1,157,382 | |
| 2018-09-10 | Employee Contributions | $ 1,157,382 | 1 | $ 1,157,382 | |
| 2018-01-09 | Employer Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2018-01-09 | Employee Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2017-10-06 | Employer Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2017-10-06 | Employee Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2017-09-06 | Employer Contributions | $ 976,919 | 1 | $ 976,919 | |
| 2017-09-06 | Employee Contributions | $ 976,919 | 1 | $ 976,919 | |
| 2017-07-05 | Employer Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2017-07-05 | Employee Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2017-07-01 | Employer Contributions | $ 0 | 1 | $ 0 | |
| 2017-07-01 | Employee Contributions | $ 0 | 1 | $ 0 | |
| 2017-04-06 | Employer Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2017-04-06 | Employee Contributions | $ 714,005 | 1 | $ 714,005 | |
| 2017-01-05 | Employer Contributions | $ 512,876 | 1 | $ 512,876 | |
| 2017-01-05 | Employee Contributions | $ 512,876 | 1 | $ 512,876 | |
| 2016-10-11 | Employer Contributions | $ 512,876 | 239 | $ 2,146 | |
| 2016-10-11 | Employee Contributions | $ 512,876 | 239 | $ 2,146 | |
| 2016-09-07 | Employer Contributions | $ 305,339 | 239 | $ 1,278 | |
| 2016-09-07 | Employee Contributions | $ 305,339 | 239 | $ 1,278 | |
| 2016-07-07 | Employer Contributions | $ 512,876 | 239 | $ 2,146 | |
| 2016-07-07 | Employee Contributions | $ 512,876 | 239 | $ 2,146 | |
| 2016-07-01 | Employer Contributions | $ 0 | 239 | $ 0 | |
| 2016-07-01 | Employee Contributions | $ 0 | 239 | $ 0 | |
| 2016-04-07 | Employer Contributions | $ 512,876 | 239 | $ 2,146 | |
| 2016-04-07 | Employee Contributions | $ 512,876 | 239 | $ 2,146 | |
| 2016-01-08 | Employer Contributions | $ 461,589 | 239 | $ 1,931 | |
| 2016-01-08 | Employee Contributions | $ 461,589 | 239 | $ 1,931 | |
| 2015-10-07 | Employer Contributions | $ 339,874 | 1 | $ 339,874 | |
| 2015-10-07 | Employee Contributions | $ 339,874 | 1 | $ 339,874 | |
| 2015-09-09 | Employer Contributions | $ 315,915 | 1 | $ 315,915 | |
| 2015-09-09 | Employee Contributions | $ 315,915 | 1 | $ 315,915 | |
| 2015-07-09 | Employer Contributions | $ 521,033 | 1 | $ 521,033 | |
| 2015-07-09 | Employee Contributions | $ 521,033 | 1 | $ 521,033 | |
| 2015-07-01 | Employer Contributions | $ 0 | 1 | $ 0 | |
| 2015-07-01 | Employee Contributions | $ 0 | 1 | $ 0 | |
| 2015-04-10 | Employer Contributions | $ 349,994 | 1 | $ 349,994 | |
| 2015-04-10 | Employee Contributions | $ 349,994 | 1 | $ 349,994 | |
| 2014-09-08 | Employer Contributions | $ 2,799,221 | 191 | $ 14,656 | |
| 2014-09-08 | Employee Contributions | $ 2,799,221 | 191 | $ 14,656 | |
| 2014-07-08 | Employer Contributions | $ 629,747 | 191 | $ 3,297 | |
| 2014-07-08 | Employee Contributions | $ 629,747 | 191 | $ 3,297 | |
| 2014-07-01 | Employer Contributions | $ 0 | 191 | $ 0 | |
| 2014-07-01 | Employee Contributions | $ 0 | 191 | $ 0 | |
| 2014-04-15 | Employer Contributions | $ 163,211 | 191 | $ 855 | |
| 2014-04-15 | Employee Contributions | $ 163,211 | 191 | $ 855 | |
| 2013-07-01 | Employer Contributions | $ 0 | 157 | $ 0 | |
| 2013-07-01 | Employee Contributions | $ 0 | 157 | $ 0 | |
| 2012-07-10 | Employer Contributions | $ 1,101,224 | 193 | $ 5,706 | |
| 2012-07-10 | Employee Contributions | $ 1,101,224 | 193 | $ 5,706 | |
| 2012-07-01 | Employer Contributions | $ 0 | 193 | $ 0 | |
| 2012-07-01 | Employee Contributions | $ 0 | 193 | $ 0 | |
| 2012-04-11 | Employer Contributions | $ 765,000 | 193 | $ 3,964 | |
| 2012-04-11 | Employee Contributions | $ 765,000 | 193 | $ 3,964 | |
| 2012-01-12 | Employer Contributions | $ 957,386 | 193 | $ 4,961 | |
| 2012-01-12 | Employee Contributions | $ 957,386 | 193 | $ 4,961 | |
| 2011-10-13 | Employer Contributions | $ 955,000 | 240 | $ 3,979 | |
| 2011-10-13 | Employee Contributions | $ 955,000 | 240 | $ 3,979 | |
| 2011-07-01 | Employer Contributions | $ 0 | 240 | $ 0 | |
| 2011-07-01 | Employee Contributions | $ 0 | 240 | $ 0 |