Digital Realty Trust, Inc
Digital Realty Trust is a U.S.-based REIT that owns, develops and operates data centers used for colocation, interconnection and related digital infrastructure services. Its portfolio supports cloud providers, network operators, enterprises and other data-intensive customers that need secure space, power and connectivity across multiple regions.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueRental income from owned and operated data center space, power and related facilities.
Cross-connects, Metro Connect and other connectivity services inside and between facilities.
ServiceFabric, internet access and other technology-enabled services that support customer deployments.
Build-to-suit, expansion and development activity tied to customer demand and new capacity.
Products
Reported · share of revenue- Rental and Other Services97.6 %
- Fee Income and Other2.4 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
Customers are global technology and enterprise organizations that need reliable data center capacity, connectivity and multi-region deployment support. The company serves cloud and IT services, communications and social networking, financial services, manufacturing, energy, gaming, life sciences and consumer products customers, with no single customer representing a majority of revenue.
Buy large-scale colocation, power and interconnection to support cloud workloads and platform growth.
Buy cross-connects, metro connectivity and facility space to move traffic efficiently.
Buy secure data center capacity and connectivity for distributed IT and hybrid cloud deployments.
Buy resilient, compliant infrastructure for mission-critical applications and data exchange.
Buy low-latency, high-density capacity to support traffic-heavy applications and media delivery.
Strategy
The company is focused on acquiring and developing data centers, then aggressively leasing and managing them to increase cash flow. It also emphasizes a conservative capital structure, laddered debt maturities and a broad funding toolkit so it can keep expanding while preserving flexibility.
Customer demand is shifting toward multi-region deployments and larger footprints.
Most revenue comes from rental income, so utilization drives cash flow.
Capital-intensive growth requires access to debt and equity at manageable cost.
Geography
Digital Realty operates a globally distributed portfolio of 310 data centers, with the largest concentration in the United States and Europe. Its footprint also spans Latin America, Africa, Asia, Australia and Canada, which matters because customer demand is increasingly multi-regional and the company must match capacity, connectivity and regulatory requirements across markets.
Risks
Demand for data centers, customer concentration and competition for high-quality capacity are the core operating risks. The business is also exposed to environmental liabilities, regulatory compliance, geopolitical disruption and REIT qualification risk, any of which could affect cash flow, asset values or the ability to distribute income.
- REIT status riskImpact: CriticalLikelihood: Low
Loss of REIT qualification would create significant tax consequences and could impair distributions.
Exposure: Corporate tax and dividend model
- Dependence on data center demandImpact: HighLikelihood: Medium
Rental income and expansion economics depend on customers continuing to lease capacity and interconnection services.
Exposure - Customer concentrationImpact: HighLikelihood: Medium
The largest customer represented about 11.7% of annualized recurring revenue, so a major renewal loss would matter.
Exposure: Revenue concentration and renewal risk
- Environmental and regulatory liabilitiesImpact: MediumLikelihood: Medium
Owned real estate can carry remediation, litigation and compliance costs, including ADA-related obligations.
Exposure: Property-level costs and contingencies
- Geopolitical and trade disruptionImpact: MediumLikelihood: Medium
International operations and customers can be affected by political instability, sanctions or trade tensions.
Exposure
Accounting
Judgemental itemsIf collection is not probable, rental revenue is recognized when cash is received, changing timing and bad-debt expense.
Impact: Affects rental revenue, deferred rent and allowance for doubtful accounts
Many leases include fixed increases and expense escalations, which smooth revenue over time but create estimates.
Impact: Affects revenue timing and comparability across quarters
Contributions of operating data centers and development projects can generate large one-time gains.
Impact: Can materially affect reported earnings in periods of asset sales or fund contributions
Euro notes, redemptions and variable-rate borrowings influence interest expense and FX-related results.
Impact: Affects financing costs and reported volatility
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Last updated: 24/09/2026