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Cartis diligence evidence schedule

VIRTUS LONDON19 Slough

PRJ-1266 · Site · Slough, England, United Kingdom

Record last updated Oct 28, 2026

Scope and capacity

On September 24, 2026, VIRTUS announced completion of a £2.45 billion platform financing package that explicitly supports future LONDON19 investment. The financing is shared across the platform and is not LONDON19’s individual project cost or evidence of opening. VIRTUS LONDON19 is a planned data-center facility within the Slough Trading Estate and the wider VIRTUS Slough campus. VIRTUS announced the project in June 2026 with 32.5 MW of IT load and said planning permission had already been secured through the estate’s Simplified Planning Zone, with SEGRO to develop the powered shell. The current VIRTUS Slough campus page later lists LONDON19 at 33.5 MW and 8,500 NTM, creating a material conflict between two first-party capacity figures. Planned features include advanced cooling, sustainable construction and provision for future waste-heat export.

Headline: Not established in published records

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.

Reported IT capacity · 32.5 MW

Design · VIRTUS LONDON19 Slough (Project)

Claim 158150 · Recorded claim type: Design · Review: Approved with conflict · Claim date: Not stated

Headline treatment: Conflicting source claims

Conflicting public evidence is preserved.

  1. VIRTUS Announces Expansion with the Addition of LONDON19

    VIRTUS Data Centres · Document date: Jun 30, 2026 · Primary

    Source reference: SRC-7919 · Company announcement · Recorded authority: Party primary

    Source URL

    https://virtusdatacentres.com/press-releases/virtus-announces-expansion-with-the-addition-of-london19

Reported IT capacity · 33.5 MW

Design · VIRTUS LONDON19 Slough (Project)

Claim 158151 · Recorded claim type: Design · Review: Approved with conflict · Claim date: Not stated

Headline treatment: Conflicting source claims

Conflicting public evidence is preserved.

  1. Slough Data Centre Campus

    VIRTUS Data Centres · Document date: Not stated · Primary

    Source reference: SRC-7920 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://virtusdatacentres.com/locations/uk/london/slough-campus

Net technical space · 8,500 square meters

Design · VIRTUS LONDON19 Slough (Project)

Claim 158152 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

  1. Slough Data Centre Campus

    VIRTUS Data Centres · Document date: Not stated · Primary

    Source reference: SRC-7920 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://virtusdatacentres.com/locations/uk/london/slough-campus

Planning permission status · Secured

Actual · VIRTUS LONDON19 Slough (Project)

Claim 158153 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. VIRTUS Announces Expansion with the Addition of LONDON19

    VIRTUS Data Centres · Document date: Jun 30, 2026 · Primary

    Source reference: SRC-7919 · Company announcement · Recorded authority: Party primary

    Source URL

    https://virtusdatacentres.com/press-releases/virtus-announces-expansion-with-the-addition-of-london19

Breeam target · Excellent

Forecast · VIRTUS LONDON19 Slough (Project)

Claim 158154 · Recorded claim type: Forecast · Review: Approved · Claim date: Not stated

  1. VIRTUS Announces Expansion with the Addition of LONDON19

    VIRTUS Data Centres · Document date: Jun 30, 2026 · Primary

    Source reference: SRC-7919 · Company announcement · Recorded authority: Party primary

    Source URL

    https://virtusdatacentres.com/press-releases/virtus-announces-expansion-with-the-addition-of-london19

Counterparties and capital

SEGRO plc · Developer · CMP-1701

VIRTUS Data Centres · Developer · CMP-1121

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.