Savannah River Nuclear Solutions 401(k) and pension plans

Savannah River Nuclear Solutions, LLC, Aiken, SC. EIN 61-1565172. Annual reports 2009–2024. Also filed as The Savannah River Nuclear Solutions Company, LLC; Savannah River Nuclear Solutions Solutions, LLC.

Savannah River Nuclear Solutions, LLC has 2 active retirement plans on file. The largest is the The Savannah River Nuclear Solutions, LLC Multiple Employer Pension Plan, with 15,689 participants and $3.7 billion in assets in 2024.

Active plans: 2
Participants: 28,612
Plan assets: $6.5 billion
401(k) recordkeeper: Transamerica
Plans on file: 2
Industry: Professional services

All 2 plans

Active plans first

The Savannah River Nuclear Solutions, LLC Multiple Employer Pension Plan

Pension (defined benefit)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 001Employer EIN 61-1565172
Participants (2024): 15,689
Net assets (2024): $3.7 billion
Plan administrator: Savings Pension Plan Ben. Comm. Plan Administrator
Savannah River Nuclear Solutions, BLDG. 992-2W, Room 121
Aiken, SC 29808
(803) 952-5748As filed for 2024
In effect since: April 1, 1989

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	15,689	$3.7 billion	not listed
2023	15,901	$3.9 billion	not listed
2022	16,047	$3.7 billion	not listed
2021	16,219	$4.4 billion	not listed
2020	16,418	$3.8 billion	not listed
2019	16,542	$3.2 billion	not listed
2018	16,669	$2.7 billion	not listed
2017	16,938	$2.9 billion	not listed
2016	16,999	$2.6 billion	not listed
2015	17,047	$2.5 billion	not listed
2014	17,595	$2.6 billion	not listed
2013	17,603	$2.4 billion	not listed
2012	17,719	$2.2 billion	not listed
2011	17,847	$1.9 billion	not listed
2010	17,910	$1.7 billion	not listed
2009	18,219	$1.6 billion	not listed

The Savannah River Nuclear Solutions, LLC Defined Contribution Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 334Employer EIN 32-0255508
Participants (2024): 12,923
Net assets (2024): $2.8 billion
Recordkeeper: TransamericaEarlier: Mercer (2010–2017)
Plan administrator: Savannah River Nuclear Solutions, LLC
Benefits and Payroll Accounting, Building 730-1B Room 1144
Aiken, SC 29808
(803) 952-5706As filed for 2024
In effect since: April 1, 1989

Earlier sponsor: Savannah River Nuclear Solutions Solutions, LLC (2016–2023).

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	12,923	$2.8 billion	Transamerica
2023	12,424	$2.5 billion	Transamerica
2022	11,734	$2.2 billion	Transamerica
2021	11,054	$2.8 billion	Transamerica
2020	10,893	$2.6 billion	Transamerica
2019	10,674	$2.3 billion	Transamerica
2018	9,894	$1.9 billion	Transamerica
2017	9,524	$2.1 billion	Mercer
2016	9,254	$1.9 billion	Mercer
2015	8,919	$1.8 billion	Mercer
2014	8,941	$1.8 billion	Mercer
2013	8,887	$1.8 billion	Mercer
2012	9,343	$1.6 billion	Mercer
2011	9,888	$1.5 billion	Mercer
2010	10,686	$1.5 billion	Mercer
2009	10,527	$1.4 billion	not listed

If you had money in one of these plans

Call Transamerica (transamerica.com), which runs the The Savannah River Nuclear Solutions, LLC Defined Contribution Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
Or call the plan administrator listed on the plan below ((803) 952-5748). That number was filed for 2024; ask for the benefits or retirement plan office.
Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

They come from the Form 5500 annual reports each plan files with the Department of Labor, as the plan filed them. A plan year is usually a calendar year.
Participants counts everyone in the plan at year end: current employees, former employees who still have a balance or a pension coming, and retirees or beneficiaries being paid.
The recordkeeper is the service provider whose Schedule C entry says it keeps the plan's records. Small plans do not file Schedule C, so some plans show none.
We cannot see anyone's account. Only the plan or its recordkeeper can tell you your balance.

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

All 2 plans

The Savannah River Nuclear Solutions, LLC Multiple Employer Pension Plan

The Savannah River Nuclear Solutions, LLC Defined Contribution Plan

If you had money in one of these plans

What these numbers are

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