IRON MOUNTAIN SYSTEMS, INC. 401(K) PLAN

[ EIN: 33-0795048 | Plan No. 003 ]

Form 5500 filing classifies IRON MOUNTAIN SYSTEMS, INC. 401(K) PLAN as a 401(k) plan, sponsored by IRON MOUNTAIN SYSTEMS, INC.. The plan is a Small Plan with 2 participants and total assets of $2,117,509 reported for the 2018 plan year.

These filings allow insight into employer-sponsored plan structure, participation levels, and financial data.

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Plan Sponsor: IRON MOUNTAIN SYSTEMS, INC.

Location: 30141 ANTELOPE ROAD, SUITE D 804, MENIFEE, CA 92584

EIN: 330795048

Plan Number: 003

Plan Year: 2018

Plan Size: Small Plan

Plan Entity Type: Defined Contribution

Plan Type: 401(k)

Participants: 2

Total Assets: $2,117,509

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