Hyperscale Datacentre Locations 2026: UK Resilience Risk

The US grip on hyperscale just got tighter

Synergy Research's latest count puts 15 of the world's 20 largest hyperscale datacentre markets inside the United States, with Northern Virginia alone accounting for close to 12% of global capacity. Only five non-US locations remain in the top 20, and Europe holds just one of them: Dublin.

The reshuffle since last year tells its own story. Tokyo, Sydney and South Carolina have dropped out of the ranking, replaced by Indiana, Tennessee and China's Guangdong province — a shift that reflects raw capacity growth rather than any single market losing relevance.

• •Dropped out: Tokyo, Sydney, South Carolina
• •Newly entered: Indiana, Tennessee, Guangdong
• •Europe's sole top-20 entry: Dublin
• •Remaining non-US spots: four in Asia-Pacific, one in Europe

Why the US keeps pulling further ahead

Synergy attributes the imbalance to two structural factors: 62% of the world's hyperscale operators are headquartered in the US, including the four largest, and the country generates almost half of global cloud revenue across several key segments. Cheap, abundant land is compounding that advantage — Meta's Hyperion project in Richland Parish, Louisiana, is expected to scale to 5GW of infrastructure, a size UK sites simply cannot match.

Growth is also moving inland. Texas hyperscale capacity expanded 71% over the past year, nearly double the 36% worldwide average, while Northern Virginia — still the market leader today — features less prominently in new build plans, according to Synergy's John Dinsdale. Loudoun County, home to roughly 250 datacentres, expects to collect about $1.3bn in equipment taxes next year, even as one report estimates Virginia's incentive concessions to operators cost the state $1.94bn.

What this means for UK colocation and regional failover

The UK market looks structurally different, and that matters for resilience planning. London still holds nearly 40% of Britain's datacentre facilities and around two-thirds of estimated colocation capacity, even as regional build-out accelerates elsewhere in the country. Buyers who choose a UK colocation datacentre outside London are, in effect, betting on a market that is diversifying but still operationally concentrated.

That concentration cuts both ways. A single-region UK footprint simplifies latency and jurisdiction questions but limits genuine failover diversity; a US-anchored hyperscale strategy offers scale and cost efficiency but adds distance, legal exposure and dependency on infrastructure decisions made an ocean away. Buyers who understand colocation economics need to weigh both against their actual recovery-time requirements, not just headline capacity figures.

Data sovereignty: the question UK policy still hasn't settled

The UK's Department for Science, Innovation and Technology has told Computer Weekly there is no single, globally agreed definition of digital sovereignty, and that government work on the issue is ongoing. That ambiguity lands directly on procurement teams, because "UK-hosted" no longer guarantees auditable control over data residency, routing or legal jurisdiction.

The stakes were made concrete when Microsoft conceded it could not guarantee sovereignty for some UK policing data held on hyperscale infrastructure — a high-profile precedent for exactly the risk sovereignty-sensitive buyers worry about. Yet dependency runs deep: Tussell data cited by Computer Weekly shows 95% of UK central and local public sector organisations spent budget on hyperscale cloud services in 2023-24, underlining why UK hyperscaler regulation is becoming a live procurement issue rather than a theoretical one.

DRaaS growth and the rise of sovereign alternatives

Demand for disaster recovery is scaling fast regardless of where the underlying infrastructure sits: Computer Weekly estimates the UK DRaaS market at around $14bn today, with potential to reach $80bn by the end of the decade. Buyers who learn about DRaaS options now are choosing between that expanding hyperscale-backed market and a growing set of domestic alternatives.

BT launched a UK-only Sovereign Cloud platform in July 2026, hosted and operated entirely within Britain with security-cleared UK teams and managed services — a direct pitch to buyers wary of US legal exposure. Crown Hosting Data Centres, meanwhile, won a Bank of England colocation contract worth more than £22m over seven years, evidence that regulated institutions are prepared to pay for locally controlled hosting. Forrester commentary links this trend to sovereignty regimes already reshaping procurement in France and Germany, with one 2026 forecast suggesting 60% of organisations with sovereignty requirements will have migrated sensitive workloads to new cloud environments by 2028. Buyers should select a UK disaster recovery provider with these shifts in mind, not just on price.

What UK infrastructure buyers should do now

The practical response isn't to abandon hyperscale — it remains too embedded in UK public and private-sector operations for that — but to stop treating it as a single, interchangeable resilience layer. Map exactly which workloads sit on US-jurisdiction infrastructure, which contractual and legal exposures follow from that, and whether your current DR plan would survive a regional US outage or a sovereignty dispute. Reviewing UK cloud resilience planning against these scenarios is now a board-level question for regulated sectors, not just an IT one.

For workloads where residency and legal control genuinely matter, the market now offers real domestic options — from regional UK colocation to sovereign-cloud platforms — that didn't exist with the same maturity even a year ago. The right answer is rarely all-or-nothing; it's matching each workload's sensitivity to the appropriate mix of hyperscale reach and UK-controlled infrastructure.