Public LEI record · Global LEI Index Managed by RapidLEI
United Kingdom of Great Britain and Northern Ireland
Ground Floor, 4 More London Riverside, London, SE1 2AU, GB
Record snapshot
The Legal Entity Identifier for IRON MOUNTAIN (UK) PLC is 213800OT3BUEZ7P7XW26. It is valid, policy conforming and renewed until 23 Mar 2027.
IRON MOUNTAIN (UK) PLC is a Public Limited Company formed in the United Kingdom, registered as 01478540 with Companies Register, England and Wales, United Kingdom. The LEI was registered on 12 Feb 2018. At its last validation on 16 Mar 2026, all of its Level 1 reference data was confirmed against Companies Register. It reports IRON MOUNTAIN INCORPORATED as its ultimate parent. RapidLEI maintains the record.
B6ESGBRA000585. Registration number 01478540 QGBJCDES3J
S&P Capital IQ22926775
Other identifiers recorded against this LEI.
What this record’s status means
Not retrieved yet. The change history for this record has not been retrieved yet.
Active
GLEIF reports the same entity at both tiers, so the chain is one step, not two.
IRON MOUNTAIN (UK) PLC
Active
The chain ends here. No other entity reports IRON MOUNTAIN (UK) PLC as its parent, so the count is a stated zero rather than data still to arrive.
Level 2 data records who consolidates this entity. A reported relationship, or a reported reason for the absence of one, both satisfy the standard. Only a record carrying neither is incomplete.
Source registry
Companies Register, England and Wales, United Kingdom
Validated against
Companies Register, England and Wales, United Kingdom
Maintained by
Ubisecure RapidLEI
Published in
The GLEIF Global LEI Index. This record last updated 16 Mar 2026
Reference data from the GLEIF Global LEI Index, as published on 16 Mar 2026.