Form 5500 · Employee benefit plan · CLAYTON, MO
OLIN CORPORATION
The filing calls this plan GROUP TRAVEL ACCIDENT PLAN.
Public Form 5500 records show how OLIN CORPORATION of CLAYTON, MO, a manufacturing employer, structures its employee benefits. Its broker of record is MERCER HEALTH & BENEFITS, LLC. Coverage is written through NATIONAL UNION FIRE INS. CO. OF PITTSBURGH, PA. The plan's most recent policy period ended in April.
Sourced from U.S. DOL EFAST2 Form 5500 · EIN 13-1872319 · plan 519 · plan year 2024, filed Oct 10, 2025
Get an email when this employer files a new Form 5500, and again about four months before its plan renews.
46 other employer plans in Missouri have policy years ending in April. See the full list on the renewal calendar, or ask for it in Claude or ChatGPT.
How this plan is funded
Funding not settled by the filing
The filing does not report enough to settle how this plan pays for benefits.
Benefits declared on this filing
Also declared: other welfare.
Declared benefits are the plan’s own line 8b codes on Form 5500. “Not on Schedule A” means no insured contract for that line appears on this filing. That usually means the benefit is self-funded, or it sits under a different plan number.
Persons covered is the count the carrier filed for that policy at the end of its policy year, and it can include dependents. Participants is the plan's own count at the start of its plan year. The two count different people, so a covered figure can be larger.
Plan brief
Reported premium across the insured contracts is $11,958, with $2,990 in disclosed broker commissions — about 25% of premium.
The most recent policy period ended in April, and the plan year ends December 31. Group contracts typically renew on that annual cycle.
Schedule A insurance contracts
| Carrier | Benefits | Covered | Renews | Premium | Commission |
|---|---|---|---|---|---|
| NATIONAL UNION FIRE INS. CO. OF PITTSBURGH, PA | — | 6,813 | May 1, 2024 | $11,958 | $2,990 |
Covered = persons covered at policy year end, as filed on Schedule A for that policy — often certificates or one class, not the whole plan. Premium = the filing’s own premium/charges figure; “—” means not credibly reported.
Administrator and service providers
The plan administrator is from line 3a of the main form. We publish company names only.
Reported to OSHA
Reported to OSHA for 2025: 490 employees, 1 recordable cases, 180 days away from work.
Source: OSHA Injury Tracking Application establishment data, 2025.
One establishment filed under this EIN is left out of these figures: the hours and employees it reported could not both be right.
Other plans filed by this employer
How this plan compares
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Renewal calendar
46 other employer plans in Missouri are May 1 renewals (policy year ends April).
Their policy years end in April, like this plan’s, so most renew May 1. The calendar lists every insured group by renewal date and state, with broker of record, carrier and disclosed commission. You can preview the five largest in each month for free.
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