OLIN Partnership, Ltd. 401(k) Plan
What public Form 5500 filings show about the OLIN Partnership, Ltd. 401(k) plan — and how to find and check your own account.
The OLIN Partnership, Ltd. 401(k) on its latest Form 5500
OLIN Partnership, Ltd. (EIN 23-2105286) reports OLIN PARTNERSHIP, LTD. 401(K) PLAN on its most recent Form 5500, with $15.9M in plan assets across 70 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.
See the full OLIN Partnership, Ltd. filing — schedules, fees, and providers.
Who runs the OLIN Partnership, Ltd. 401(k)?
The plan’s recordkeeper — the firm that runs the website and statements where you check your balance, change contributions, and manage your account — is Newport Group, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your OLIN Partnership, Ltd. 401(k).
Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): CONESTOGA GROUP, ASSOCIATED BENEFIT PLANNERS.
How to check your OLIN Partnership, Ltd. 401(k)
- Log in to Newport Group’s participant portal (the site on your statements).
- Ask OLIN Partnership, Ltd. HR or benefits for the recordkeeper name and enrollment link.
- Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).

