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Cartis diligence evidence schedule

Colt London 6, 7 and 8 Data Centres

PRJ-0972 · Site · Hayes, England, United Kingdom

Record last updated Oct 28, 2026

Scope and capacity

Colt London 6, 7 and 8 are three future Hayes facilities intended to add 97 MW. Construction and first-service dates are forward-looking, and neither the older 98 MW figure nor the wider 160 MW campus figure is presented as operating IT. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Headline: 98 MW Planned critical IT

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Claims and exhibit sources

Jump to a claim (18)

Location context · Colt London 6 7 8 | Hayes | England | GB

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 66485 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Lifecycle status · Preconstruction

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 66486 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Reported capacity · 98 MW

Design · Colt London 6, 7 and 8 Data Centres (Project)

Claim 66487 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Selected headline

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Capacity basis · Colt Data Centre Services publishes 98 MW of IT power for this project boundary.

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 66488 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Location context · Colt London 6 7 8 | Hayes | England | GB

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84441 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Lifecycle status · Preconstruction

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84442 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Reported capacity · 97 MW

Planned / design or future potential · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84443 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Separate claim, not added to the headline

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Capacity basis · 97 MW is the current published addition for three future Hayes buildings, not operating capacity.

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84444 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Operator confirmed · Colt Data Centre Services

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84445 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Project location · Hayes, England, GB

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84446 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Current lifecycle · Under development

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84447 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Capacity classification · Future potential

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84448 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Capacity basis · 97 MW is the current published addition for three future Hayes buildings, not operating capacity.

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84449 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Customer utilization · Not publicly disclosed

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84450 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Identity boundary · This facility or named campus is tracked separately from adjacent buildings and broader operator portfolios

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84451 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt DCS plans three additional Hayes data centers

    Data Center Dynamics · Document date: Jun 5, 2025 · Primary

    Source reference: SRC-4737 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/colt-dcs-plans-three-new-data-centers-in-hayes-uk/

Source refresh date · 2026-08-29

Actual · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84452 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Colt London 6, 7 and 8 Data Centres official profile

    Colt Data Centre Services · Document date: Aug 28, 2026 · Primary

    Source reference: SRC-3762 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-6-7-8

Construction start target · Mid-2026

Forecast · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84454 · Recorded claim type: Forecast · Review: Approved · Claim date: Not stated

  1. Colt DCS plans three additional Hayes data centers

    Data Center Dynamics · Document date: Jun 5, 2025 · Primary

    Source reference: SRC-4737 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/colt-dcs-plans-three-new-data-centers-in-hayes-uk/

First service target · Early 2029

Forecast · Colt London 6, 7 and 8 Data Centres (Project)

Claim 84455 · Recorded claim type: Forecast · Review: Approved · Claim date: Not stated

  1. Colt DCS plans three additional Hayes data centers

    Data Center Dynamics · Document date: Jun 5, 2025 · Primary

    Source reference: SRC-4737 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/colt-dcs-plans-three-new-data-centers-in-hayes-uk/

Counterparties and capital

Colt Data Centre Services · Developer · CMP-1483

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.