Discontinued — last reported Q3 '25
Equity
Non-Controlling Interests
Iron Mountain Non-Controlling Interests increased by 1.8% to $276.62M in Q1 2026 compared to the prior quarter. Year-over-year, this metric grew by 41.0%, from $196.25M to $276.62M.
Analysis
StatementBalance Sheet Statement
SectionEquity
CategoryOther
SignalContext dependent
VolatilityStable
First reportedQ4 2016
Last reportedQ3 2025
How to read this metric
Changes reflect the ownership structure of consolidated entities and the performance of those specific subsidiaries.
Detailed definition
Noncontrolling interests represent the portion of equity in a subsidiary that is not attributable, directly or indirectl...
Peer comparison
Common in companies with complex organizational structures or joint ventures.
Metric ID:
noncontrolling_interestsHistorical Data
19 periods
| Q3 '21 | Q4 '21 | Q1 '22 | Q2 '22 | Q3 '22 | Q4 '22 | Q1 '23 | Q2 '23 | Q3 '23 | Q4 '23 | Q1 '24 | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | $1.26M | $1.12M | $1.05M | $4.83M | $4.64M | $125.00K | $125.00K | $125.00K | $125.00K | $125.00K | $125.00K | $125.00K | $156.61M | $198.45M | $196.25M | $198.57M | $198.81M | $271.68M | $276.62M |
| QoQ Change | — | -11.7% | -6.1% | +360.5% | -3.9% | -97.3% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | >999% | +26.7% | -1.1% | +1.2% | +0.1% | +36.7% | +1.8% |
| YoY Change | — | — | — | — | +266.9% | -88.8% | -88.1% | -97.4% | -97.3% | +0.0% | +0.0% | +0.0% | >999% | >999% | >999% | >999% | +26.9% | +36.9% | +41.0% |
Range$125.00K – $276.62M
CAGR+231.2%
Avg YoY Growth>999%
Median YoY Growth+26.9%
Current Streak4 quarters growth
Non-Controlling Interests at Other Companies
Frequently Asked Questions
- What is Iron Mountain's non-controlling interests?
- Iron Mountain (IRM) reported non-controlling interests of $276.62M in Q1 2026.
- How has Iron Mountain's non-controlling interests changed year-over-year?
- Iron Mountain's non-controlling interests increased by 41.0% year-over-year, from $196.25M to $276.62M.
- What does non-controlling interests mean?
- The portion of a subsidiary's equity owned by outside parties.