There is now a free federal database that will tell you whether a former employer's retirement plan has your Social Security number on file. It works. It is also narrower than the headlines suggest, and the two ways it can mislead you run in opposite directions.
The Department of Labor's Retirement Savings Lost and Found, required by SECURE 2.0 and live since December 27, 2024, spent its first year matching a meaningful share of searchers. According to CNBC's February 2026 reporting on DOL figures, 236,269 unique visitors logged in between launch and the end of 2025, and 69,712 of them — 29.5% — turned up an old 401(k), pension, or other workplace plan tied to their Social Security number.
That hit rate is worth understanding before you read anything into your own result.
Why a Blank Result Proves Almost Nothing
Two design choices limit what the database can return.
It was populated for people 65 and older. When DOL asked plan administrators for data, it requested records for participants who had separated from service, owned a benefit, and were age 65 or older. Anyone younger is searching a file that was never built to contain them.
Administrator reporting is voluntary. Plan administrators are not required to submit anything. DOL supplemented the gaps with historical Form 8955-SSA filings — the annual report of separated participants with deferred vested benefits — some dating to the 1990s and 2000s.
For scale on what's missing: Capitalize's analysis puts 31.9 million forgotten or left-behind 401(k) accounts holding roughly $2.13 trillion, about a quarter of all 401(k) assets, with an average forgotten balance of $66,691. A database seeded from voluntary submissions and legacy filings cannot see most of that.
Why a Match Isn't a Payday Either
The 8955-SSA has a known structural flaw as a lookup tool: it is not reliably updated when a participant closes the account. If you rolled that balance over in 2007 or cashed it out, the old filing can still sit there. Retirement-industry practitioners have flagged this directly — stale 8955-SSA data produces false positives, and current recordkeeper data, not SSA data, is what shows whether a benefit was actually paid.
The DOL site is explicit about its own role: it "does not decide eligibility for retirement benefits, process benefit applications, or pay any current or future benefits." It returns plan administrator contact information. That's the deliverable.
Even the contact information degrades. A plan that merged, changed administrators, or moved offices since the filing can leave you with a phone number that no longer connects.
Practical Takeaways
- Search it anyway — it's free. You'll need identity verification through Login.gov with a state-issued ID and your Social Security number.
- Know what's excluded before you conclude the money is gone. The database covers private-sector employer and union plans only. IRAs, government employer plans, certain church plans, and Social Security benefits are not in it.
- If you're under 65, treat a blank result as no information. It is not evidence that an old account doesn't exist.
- Check the PBGC separately. Its Missing Participants Program holds benefits from terminated plans — expanded in 2018 to cover defined contribution plans like 401(k)s that terminated on or after January 1, 2018. The unclaimed benefits search needs only your last name and the last four digits of your SSN.
- Use EFAST2 to find the plan itself. DOL's Form 5500 search confirms the sponsor, plan number, administrator, and whether the plan is still active — useful when the Lost and Found hands you a dead phone number.
- Don't stop at the federal tools. Abandoned plans go through EBSA's Abandoned Plan Program, and small forced-out balances often end up in state unclaimed property funds under your name.
- Verify before you celebrate. A match means a filing exists, not that a balance does. Contact the administrator and ask whether the benefit was ever distributed.
The cleanest fix is prevention: consolidating or rolling over a balance when you leave a job, rather than trusting a future federal search to find it for you.
Sources: U.S. Department of Labor / EBSA, Retirement Savings Lost and Found (lostandfound.dol.gov); CNBC (February 4, 2026); Capitalize via Morningstar/Business Wire (September 30, 2025); NTSA-Net (January 2026); HBKS Wealth Advisors; Pension Benefit Guaranty Corporation.