Iron Mountain (IRM) Accumulated Expenses (2009 - 2026)

Iron Mountain's Accumulated Expenses history runs 18 years deep, the most recent figure standing at $1.3 billion for Q1 2026.

• In Q1 2026, Accumulated Expenses rose 19.59% year-over-year to $1.3 billion; the TTM figure through Mar 2026 stood at $1.3 billion (up 19.59% YoY), while the FY2025 annual figure was $1.3 billion, down 5.55% from the prior year.
• Accumulated Expenses came in at $1.3 billion for Q1 2026 at Iron Mountain, down from $1.3 billion in the prior quarter.
• In the past five years, Accumulated Expenses ranged from a high of $1.4 billion in Q4 2024 to a low of $883.3 million in Q1 2022.
• A 5-year average of $1.2 billion and a median of $1.2 billion in 2025 frame the typical range for Accumulated Expenses.
• Across the five-year window, Accumulated Expenses rose 21.16% in 2023 and retreated 10.64% in 2025, its largest moves.
• Iron Mountain's Accumulated Expenses stood at $1.0 billion in 2022, then increased by 21.16% to $1.3 billion in 2023, then increased by 9.3% to $1.4 billion in 2024, then decreased by 5.55% to $1.3 billion in 2025, then fell by 1.48% to $1.3 billion in 2026.
• According to Business Quant data, Accumulated Expenses over the past three periods registered $1.3 billion, $1.3 billion, and $1.2 billion for Q1 2026, Q4 2025, and Q3 2025 respectively.

Peer Comparison