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Other engineering activities · London

If Design Office

If Design Office Ltd

Staff up 21%ActiveLatest figures: 2025Abridged accountsCompany only12 years on the register

Private limited company registered in London, classed under “Other engineering activities”.

Headline figures

FY to Sept 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

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
£20212022202320242025
Profit after tax—
Turnover
Net assets
Cash
Employees
Retained reserves

Every figure for all 5 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2022202320242025
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
Current ratioCurrent assets for every £1 owed within a year
Cash ratioCash for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets

6 balance-sheet lines and 3 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 2026-10-25

  1. Accounts
    Total exemption full accounts made up to 30 September 2025
  2. Accounts
    Total exemption full accounts made up to 30 September 2024
  3. Ownership
    Change of details for Ms Sarah Alexandra Castle as a person with significant control on 2 July 2024
  4. Ownership
    Change of details for Mr Alexander James Scott as a person with significant control on 2 July 2024
  5. Ownership
    Change of details for Mr Thomas Nathaniel Stoney Bryans as a person with significant control on 2 July 2024
  6. Directors
    Director's details changed for Ms Sarah Alexandra Castle on 2 July 2024
  7. Directors
    Director's details changed for Mr Alexander James Scott on 2 July 2024
  8. Directors
    Director's details changed for Mr Thomas Nathaniel Stoney Bryans on 2 July 2024
  9. Address
    Registered office address changed from A215 the Biscuit Factory Drummond Road London SE16 4DU England to First Floor 23 Charlotte Road London EC2A 3PB on 29 July 2024
  10. Accounts
    Total exemption full accounts made up to 30 September 2023
  11. Accounts
    Total exemption full accounts made up to 30 September 2022
  12. Ownership
    Change of details for Ms Sarah Alexandra Castle as a person with significant control on 11 October 2022
  13. 26 earlier
    1. Ownership
      Change of details for Mr Alexander James Scott as a person with significant control on 11 October 2022
    2. Ownership
      Change of details for Mr Thomas Nathaniel Stoney Bryans as a person with significant control on 11 October 2022
    3. Directors
      Director's details changed for Mr Alexander James Scott on 11 October 2022
    4. Directors
      Director's details changed for Ms Sarah Alexandra Castle on 11 October 2022
    5. Directors
      Director's details changed for Mr Thomas Nathaniel Stoney Bryans on 11 October 2022
    6. Address
      Registered office address changed from Unit J311 the Biscuit Factory Drummond Road London London SE16 4DG England to A215 the Biscuit Factory Drummond Road London SE16 4DU on 20…
    7. Accounts
      Total exemption full accounts made up to 30 September 2021
    8. Ownership
      Change of details for Mr Alexander James Scott as a person with significant control on 28 October 2020
    9. Directors
      Director's details changed for Mr Alexander James Scott on 28 October 2020
    10. Accounts
      Total exemption full accounts made up to 30 September 2020
    11. Directors
      Director's details changed for Mr Thomas Nathaniel Stoney Bryans on 2 December 2020
    12. Ownership
      Change of details for Mr Thomas Nathaniel Stoney Bryans as a person with significant control on 2 December 2020
    13. Accounts
      Total exemption full accounts made up to 30 September 2019
    14. Accounts
      Total exemption full accounts made up to 30 September 2018
    15. Directors
      Director's details changed for Ms Sarah Alexandra Castle on 3 August 2018
    16. Ownership
      Change of details for Ms Sarah Alexandra Castle as a person with significant control on 3 August 2018
    17. Ownership
      Change of details for Mr Thomas Nathaniel Stoney Bryans as a person with significant control on 3 August 2018
    18. Directors
      Director's details changed for Mr Thomas Nathaniel Stoney Bryans on 3 August 2018
    19. Directors
      Director's details changed for Mr Thomas Nathaniel Stoney Bryans on 26 January 2018
    20. Ownership
      Change of details for Mr Thomas Nathaniel Stoney Bryans as a person with significant control on 26 January 2018
    21. Accounts
      Total exemption full accounts made up to 30 September 2017
    22. Ownership
      Change of details for Mr Thomas Nathaniel Stoney Bryans as a person with significant control on 31 March 2017
    23. Ownership
      Change of details for Mr Alexander James Scott as a person with significant control on 31 March 2017
    24. Ownership
      Change of details for Ms Sarah Alexandra Castle as a person with significant control on 31 March 2017
    25. Directors
      Director's details changed for Mr Alexander James Scott on 31 March 2017
    26. Directors
      Director's details changed for Mr Thomas Nathaniel Stoney Bryans on 31 March 2017

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 If Design Office do?

Private limited company registered in London, classed under “Other engineering activities”.

›How much turnover does If Design Office make?

Answered in the full report

›Is If Design Office profitable?

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

›How many people work at If Design Office?

Answered in the full report

›Who runs and owns If Design Office?

Its directors are Thomas Nathaniel Stoney Bryans, Sarah Alexandra Castle, Alexander James Scott. Its owners are shown to subscribers.

›Where is If Design Office based?

Its registered office is First Floor, 23 Charlotte Road, London, EC2A 3PB, in London.

›When was If Design Office founded?

If Design Office Ltd was incorporated on 4 August 2014.

›Is If Design Office still trading?

The register lists If Design Office Ltd as active.

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