National Interstate Insurance Company

National Interstate Insurance Company is a Corporation (For-Profit) in CINCINNATI, United States that reports a consolidating parent, so its accounts form part of a larger group.

The LEI has been on record for 4 years, since 1 Apr 2022. That is about 3 years later than the median LEI in United States (2019).

Annual re-validation is 1308 days overdue: it fell due 25 Mar 2023. An LEI that is not re-validated lapses, which does not invalidate it but marks the reference data as unverified.

The record has not changed since we began archiving it on 6 Jul 2026. Any future change to name, status, address, ownership or renewal date will be captured here, because GLEIF publishes only the current state and superseded values are otherwise lost.

The LEI is issued and maintained by Bloomberg Finance L.P., one of the Local Operating Units accredited by GLEIF.

No direct accounting-consolidating parent is reported, because the parent has no LEI of its own. GLEIF requires this to be stated explicitly rather than left blank, so the absence is itself a data point.

Its ultimate accounting-consolidating parent — the highest entity in the chain that consolidates it into published accounts — is AMERICAN FINANCIAL GROUP, INC..

The LEI registration is lapsed, and the entity status (active) records whether the legal entity itself still exists. The two are independent: an LEI can lapse while the company trades on, and it can stay issued after the company has been dissolved.