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Company records / celsia.io

Celsia

Celsia (celsia.io): 14 changes recorded in its website history since August 2021. Homepage last checked 5 November 2026.

Acquired. Its homepage now says “Celsia is now part of ISS-Corporate”. Between and .

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

  1. AcquiredBetween and

    Its homepage now says “Celsia is now part of ISS-Corporate”.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagecurrent websiteHistorical capture not publicly availableLink to observation
  2. HeadlineBetween and
    BeforeManage sustainability better
    AfterComply with the CSRD, EU taxonomy, or SFDR requirements

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  3. New customersBetween and

    Added customer logo to its homepage: runway.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  4. PricingBetween and

    Removed its pricing page link.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  5. HeadlineBetween and
    BeforeEU Taxonomy & SFDR reporting software
    AfterManage sustainability better

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  6. New customersBetween and

    Added customer logos to its homepage: Trill impact, cadre, NRP Zero, green generation fund, firda, norsk gjenvinning, sandwater, eurazeo and 11 more.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  7. Go-to-marketBetween and

    Dropped its free sign-up; visitors are now asked to book a demo.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  8. HeadlineBetween and
    BeforeAccurate EU Taxonomy scoring made simple
    AfterEU Taxonomy & SFDR reporting software

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  9. PricingBetween and

    Added a pricing page.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  10. HeadlineBetween and
    BeforeCelsia Taxonomy - get your EU Taxonomy score
    AfterAccurate EU Taxonomy scoring made simple

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  11. FundingBetween and

    Announced on its homepage: “Secure green funding The EU Taxonomy is called the new ‘Gold Standard’ of sustainable finance.”.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  12. Go-to-marketBetween and

    Added a free sign-up or free trial.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  13. HiringBetween and

    Added a careers page.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  14. HeadlineBetween and
    BeforeMeasuring sustainability
    AfterCelsia Taxonomy - get your EU Taxonomy score

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation

First recorded website

Observed 18 August 2021

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

Measuring sustainability

Celsia TaX is a tool for businesses to assess their compliance with the EU taxonomy and to get their taxonomy score calculated, offering a step-for-step assessment with detailed guidance

archived pageLink to first observation

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. July 2024 – May 2026 · 7 capturesComply with the CSRD, EU taxonomy, or SFDR requirements

    Software to simplify sustainability reporting according to EU standards. Designed for the CSRD, EU taxonomy, and SFDR. Ensure you don't miss a single requirement.

    This wording observed 21 May 2026.

    archived page
    Inspect 7 captures in this group
    • 13 July 2024 · Comply with the CSRD, EU taxonomy, or SFDR requirements archived page
    • 20 January 2025 · Comply with the CSRD, EU taxonomy, or SFDR requirements archived page
    • 2 August 2025 · Comply with the CSRD, EU taxonomy, or SFDR requirements archived page
    • 24 October 2025 · Comply with the CSRD, EU taxonomy, or SFDR requirements archived page
    • 2 November 2025 · Comply with the CSRD, EU taxonomy, or SFDR requirements archived page
    • 10 May 2026 · Comply with the CSRD, EU taxonomy, or SFDR requirements archived page
    • 21 May 2026 · Comply with the CSRD, EU taxonomy, or SFDR requirements archived page
  2. October 2023 – January 2024 · 2 capturesManage sustainability better

    Software to simplify sustainability reporting according to EU standards. Designed for the CSRD, EU taxonomy, and SFDR. Ensure you don't miss a single requirement.

    This wording observed 9 January 2024.

    archived page
    Inspect 2 captures in this group
  3. Seen January 2023 · 1 captureEU Taxonomy & SFDR reporting software

    Celsia is the easiest solution for EU Taxonomy scoring ✅ Gain full ownership of your sustainability data with our EU Taxonomy Reporting Software.

    This wording observed 19 January 2023.

    archived page
  4. Seen July 2022 · 1 captureAccurate EU Taxonomy scoring made simple

    This wording observed 4 July 2022.

    archived page
  5. Seen January 2022 · 1 captureCelsia Taxonomy - get your EU Taxonomy score

    Determine your EU taxonomy score with Celsia Taxonomy. Simple configuration, assessment and sharing of results. Solutions for SMEs and large enterprises. Try it for free, today.

    This wording observed 25 January 2022.

    archived page
  6. Seen August 2021 · 1 captureMeasuring sustainability

    Celsia TaX is a tool for businesses to assess their compliance with the EU taxonomy and to get their taxonomy score calculated, offering a step-for-step assessment with detailed guidance

    This wording observed 18 August 2021.

    archived page

Cite this record

StartupHistory, “Celsia” company record, https://startuphistory.org/c/celsia.io

Machine-readable: /c/celsia.io.json. How changes are found: method.