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Business and domestic software development · London

Sustainical

Sustainical Limited

Net liabilitiesActiveLatest figures: 2025Abridged accountsCompany only3 years on the register

Private limited company registered in London, classed under “Business and domestic software development” and 3 other activities.

Headline figures

FY to Aug 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

What the numbers say

2 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£2024*2025
Profit after tax—
Turnover
Net assets
Cash
Employees

Every figure for all 2 years

“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet20242025
Current assets
Creditors due within a year
Net current assets
Net assets
Ratios
Current ratioCurrent assets for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets

4 balance-sheet lines and 2 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-23

  1. Accounts
    Micro company accounts made up to 31 August 2025
  2. Confirmation
    Confirmation statement made on 23 August 2025 with no updates (and 1 more like it since 23 August 2024)
  3. Accounts
    Micro company accounts made up to 31 August 2024
  4. Directors
    Termination of appointment of 1St Secretaries Limited as a secretary on 1 March 2024
  5. Directors
    Appointment of 1St Secretaries Limited as a secretary on 15 September 2023
  6. Incorporation
    Incorporation

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does Sustainical do?

Private limited company registered in London, classed under “Business and domestic software development” and 3 other activities.

›How much turnover does Sustainical make?

Answered in the full report

›Is Sustainical profitable?

Sustainical's profit isn't public: small companies may file without a profit and loss account.

›How many people work at Sustainical?

Answered in the full report

›Who runs and owns Sustainical?

Its directors are Karsten Alexander Samaschke, Amar Ul Haq. Its owners are shown to subscribers.

›Where is Sustainical based?

Its registered office is 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, in London.

›When was Sustainical founded?

Sustainical Limited was incorporated on 30 August 2023.

›Is Sustainical still trading?

The register lists Sustainical Limited as active.

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