Brookhaven Science Associates, Llc 401(k) Plan: Login, Facts & Contact Information
Brookhaven Science Associates, Llc 401(k) Login
1,259 former Brookhaven Science Associates, Llc employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Brookhaven Science Associates, Llc 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 15, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $45.7 million went into the plan in contributions.
- $45.6 million was paid out to participants.
- Investment and other income added $105.8 million.
- Administrative expenses were $226,526, about $63 per account.
How the Brookhaven Science Associates, Llc 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 3,659 | $651.8 million | — | $24.7 million |
| 2020 | 3,112 | $728.6 million | — | $40.9 million |
| 2021 | 3,066 | $829.5 million | — | $29.0 million |
| 2022 | 3,287 | $724.4 million | — | $31.9 million |
| 2023 | 3,343 | $843.3 million | — | $29.8 million |
| 2024 | 3,475 | $949.0 million | — | $45.6 million |
Brookhaven Science Associates, Llc 401(k) Contact Information
Questions about the Brookhaven Science Associates, Llc 401(k)
Does Brookhaven Science Associates, Llc contribute to the 401(k)?
The plan does not report an employer matching arrangement on its Form 5500.
Does the Brookhaven Science Associates, Llc 401(k) have automatic enrollment?
No. The plan does not report automatic enrollment; employees enroll themselves.
How many people are in the Brookhaven Science Associates, Llc 401(k) plan?
3,475 participants at the start of plan year 2024, 2,351 of them active employees, and 1,259 former employees who still had money in the plan.
What is the average 401(k) balance at Brookhaven Science Associates, Llc?
About $263,674 per account: $949.0 million in plan assets across 3,599 accounts with a balance at the end of plan year 2024.
Who manages the Brookhaven Science Associates, Llc 401(k) accounts?
Fidelity NetBenefits is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Brookhaven Science Associates, Llc. How do I access my 401(k)?
Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.