Plan #	Name	Funding	Carrier	Premiums	Covered	Latest year
501	IRONMOUNTAIN SOLUTIONS, INC. EMPLOYEE BENEFITS PLAN	Fully Insured	BLUE CROSS AND BLUE SHIELD OF ALABAMA	$4.8M	326	2025
502	IRONMOUNTAIN SOLUTIONS FLEX	Self Funded	-	$0	0	2025

Retirement plans

Welfare plans

Sponsor portfolioTH

IRONMOUNTAIN SOLUTIONS, INC.

EIN 26-3878694defense & spaceLatest filing 2025

Plans

Retirement

$46.7M assets

Welfare

$4.8M premiums

Participants

848

300 VOYAGER WAY, SUITE 100 - HUNTSVILLE, AL 35806256-428-2365ironmountainsolutions.comLinkedIn201-500 employeesdefense & space

Plans on this EIN

3 filings

#001401k-$46.7M - 421 part #501Fully Insured-$4.8M - 326 lives #502Self Funded-0 lives

Benefits portfolio analytics

2 plans / $4.8M premiums / 326 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

Other$4.8M
Health$3.8M
Prescription drug$3.8M
Long-term disability$1.0M
Dental$1.0M
Vision$1.0M
+2 more

Carrier market share

Premium dollars by Schedule A carrier

Multi-vendor

78%top

BLUE CROSS OF CALIFORNIA78%
THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA21%
PRINCIPAL LIFE INSURANCE COMPANY0%
RELYMD0%

Broker market share

Schedule A broker compensation

Split broker

100%top

MARSH & MCLENNAN AGENCY LLC100%
SECURA BROKERAGE LLC0%
TOWN & COUNTRY INSURANCE AGENCY INC0%
CONCOURSE FINANCIAL GROUP AGENCY0%
THE BALDWIN GROUP WEST LLC0%

Plan deep-dives

Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.

Retirement#001

IMS 401(K) PLAN

401k

Assets$46.7M

Participants421

Inside the deep dive

Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers

Open plan deep dive

Welfare#501