AnalystAIReal Assets← United States data centers · All comparisons · All operators · CyrusOne (61) · Flexential (49)
Head-to-head operator comparison, sourced from primary filings
CyrusOne vs Flexential:61 vs 49 data center sites.
As of 11 November 2026, Real Assets tracks 61 data center sites under CyrusOne (45 operating, 16 planned) vs 49 under Flexential (45 operating, 4 planned) in the United States. Reported power capacity: CyrusOne has 320 MW operating, 2.0 GW planned, while Flexential has 36 MW operating, 108 MW planned. Both operators overlap in 6 states, led by Texas (23 vs 5), Virginia (9 vs 1), Ohio (5 vs 1).
Unlock all 110 CyrusOne & Flexential sites#5 vs #6 by sites tracked · 45 vs 45 operating
- CyrusOne: 61 sites
- Flexential: 49 sites
- 6 shared states
Mapped CyrusOne and Flexential site positions in United States (exact coordinates require sign-in)
CyrusOne vs Flexential: side-by-side summary
| # | Metric | CyrusOne | Flexential |
|---|---|---|---|
| 1 | Rank by sites tracked in United States | #5 of 174 | #6 of 174 |
| 2 | Total sites tracked | 61 (4% of market) | 49 (3% of market) |
| 3 | Operating sites | 45 | 45 |
| 4 | Planned or under construction | 16 | 4 |
| 5 | Power capacity operating | 320 MW | 36 MW |
| 6 | Power capacity planned | 2.0 GW | 108 MW |
| 7 | Active states | 13 | 15 |
| 8 | Largest state | Texas (23) | Oregon (7) |
Footprint by state: CyrusOne vs Flexential
| # | State | CyrusOne sites | Flexential sites | Combined |
|---|---|---|---|---|
| 1 | Texas | 23 | 5 | 28 |
| 2 | Virginia | 9 | 1 | 10 |
| 3 | Illinois | 7 | 0 | 7 |
| 4 | Oregon | 0 | 7 | 7 |
| 5 | Utah | 0 | 7 | 7 |
| 6 | Ohio | 5 | 1 | 6 |
| 7 | North Carolina | 3 | 3 | 6 |
| 8 | Arizona | 4 | 1 | 5 |
| 9 | Colorado | 0 | 5 | 5 |
| 10 | Georgia | 0 | 5 | 5 |
| 11 | Florida | 0 | 4 | 4 |
| 12 | Kentucky | 1 | 2 | 3 |
| 13 | Tennessee | 0 | 3 | 3 |
| 14 | California | 2 | 0 | 2 |
| 15 | Connecticut | 2 | 0 | 2 |
CyrusOne & Flexential: SEC filings, annual reports and disclosed figures
Primary regulatory filings and annual reports on record for CyrusOne and Flexential.
- CyrusOne (KKR & Global Infrastructure Partners) 2025 Sustainability & Global Portfolio Report (Annual Report · 2025 · filed 10 June 2025)
Details CyrusOne's 55+ operational and under-development hyperscale data centers across North America (Northern Virginia, Dallas-Fort Worth, Phoenix, San Antonio, Chicago, Aurora), Europe (Frankfurt FRA1-FRA7, London, Amsterdam, Madrid, Milan), and Japan (Osaka OSK1), supported by $9.7B in green warehouse and ABS debt facilities.Annual Report ↗ - Unlock all CyrusOne and Flexential filings and extracted figures →
More operator comparisons in United States
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CyrusOne (61 sites: 45 operating, 16 planned) vs Flexential (49 sites: 45 operating, 4 planned) in the United States, as of 11 November 2026. Source: Real Assets (https://realassets.analystai.ai/us-data-centers/compare/cyrusone-vs-flexential)
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<a href="https://realassets.analystai.ai/us-data-centers/compare/cyrusone-vs-flexential">CyrusOne vs Flexential: United States data center benchmark (Real Assets)</a>
Full market dataset & site-level records
Unlock all 110 CyrusOne and Flexential data center sites in the United States
Compare every CyrusOne (61 sites) and Flexential (49 sites) facility on the interactive map with site-level capacity, status, and primary source filings.
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How this data is built
Real Assets reads company pages, filings, news and listings, and records figures with a link to the page that published them.
Counts are sites Real Assets has recorded, not a full census, and grow as coverage grows. Sites are listed with the operator as published (the owner for industrial parks). Data updated 11 November 2026; this page was built on 11 November 2026 at 13:26 UTC, so the live app can show a few more or fewer sites and deals.
Questions
How many data center sites does CyrusOne have compared with Flexential in the United States?
As of 11 November 2026, CyrusOne has 61 tracked sites (45 operating and 16 planned or under construction, ranked #5), compared with 49 for Flexential (45 operating and 4 planned or under construction, ranked #6).
Where do CyrusOne and Flexential overlap in the United States?
CyrusOne and Flexential both have tracked sites in 6 states: Texas (23 vs 5), Virginia (9 vs 1), Ohio (5 vs 1), North Carolina (3 vs 3), Arizona (4 vs 1).
How does reported power capacity compare between CyrusOne and Flexential?
Reported power capacity: CyrusOne has 320 MW operating, 2.0 GW planned, while Flexential has 36 MW operating, 108 MW planned.
Where does the comparison data come from?
Every site and capacity figure links to the primary filing, company page or report that published it. Publishers behind this market's data include Epoch AI, Data Center Dynamics, Baxtel, SemiAnalysis, CyrusOne.
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