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Cartis diligence evidence schedule

Microsoft Kirkkonummi Kolabacken Data Center Campus

PRJ-0133 · Site · Kirkkonummi / Masala, Uusimaa, Finland

Record last updated Oct 28, 2026

Scope and capacity

Microsoft Kirkkonummi Kolabacken Data Center Campus is in Kirkkonummi / Masala, Uusimaa, FI and is a data center campus with under construction status.

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.

Buildings in active construction · 2 buildings

Actual · Microsoft Kirkkonummi Kolabacken Data Center Campus (Project)

Claim 15047 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Fortum has started heat production at two large data-centre sites

    Fortum · Document date: May 27, 2026 · Corroborating

    Source reference: SRC-0879 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.fortum.com/en/media/2026/05/fortum-has-started-heat-production-two-large-data-centre-sites-finland

  2. Microsoft to begin second construction phase in Vihti during 2026

    Vihti Business · Document date: Apr 28, 2026 · Corroborating

    Source reference: SRC-0876 · Government record · Recorded authority: Official primary

    Source URL

    https://www.vihtibusiness.fi/en/uutiset/microsoft-kaynnistaa-tana-vuonna-datakeskusalueen-toisen-vaiheen-rakentamisen-vihdissa/

  3. Fortum to invest approximately EUR225 million in waste-heat projects

    Fortum · Document date: Jun 14, 2023 · Corroborating

    Source reference: SRC-0878 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.fortum.com/en/media/2023/06/fortum-invest-approximately-eur-225-million-waste-heat-projects-espoo-and-kirkkonummi-finland

  4. Microsoft Finland datacenter community hub

    Microsoft Local · Document date: Not stated · Corroborating

    Source reference: SRC-0872 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/communities/emea/suomidc/

  5. Espoo datacenter project overview

    Microsoft Local · Document date: Not stated · Corroborating

    Source reference: SRC-0873 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/blog/espoo-datacenter-project-overview/

  6. Microsoft plans a new data center region in southern Finland

    Microsoft Local · Document date: Not stated · Primary

    Source reference: SRC-0874 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/blog/microsoft-aikoo-rakentaa-uuden-datakeskusalueen-etela-suomeen/

  7. Vihti datacenter project overview

    Microsoft Local · Document date: Not stated · Corroborating

    Source reference: SRC-0875 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/blog/vihti-project-overview/

Counterparties and capital

Fortum Oyj · Operator · CMP-0472

Microsoft · Developer · CMP-0017

Municipality of Kirkkonummi · Government authority · CMP-0474

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.