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Undo Limited

Undo Limited is an active company incorporated on 28 June 2005 with the registered office located in Cambridge, Cambridgeshire. Undo Limited was registered 20 years ago.
Status
Active
Active since incorporation
Company No
05494036
Private limited company
Age
20 years
Incorporated 28 June 2005
Size
Small
Balance sheet is under £7.5M
Under 50 employees
Confirmation
Submitted
Dated 20 November 2025 (16 days ago)
Next confirmation dated 20 November 2026
Due by 4 December 2026 (12 months remaining)
Last change occurred 8 days ago
Accounts
Submitted
For period 1 Jan31 Dec 2024 (1 year)
Accounts type is Total Exemption Full
Next accounts for period 31 December 2025
Due by 30 September 2026 (9 months remaining)
Address
Unit 21 Hope Street Yard
Hope Street
Cambridge
Cambridgeshire
CB1 3NA
England
Address changed on 6 Jun 2023 (2 years 6 months ago)
Previous address was 50-60 Station Road Cambridge Cambridgeshire CB1 2JH England
Telephone
01223300264
Email
Available in Endole App
Website
People
Officers
3
Shareholders
25
Controllers (PSC)
1
Director • Executive Director • British • Lives in UK • Born in Nov 1968
Director • British • Lives in England • Born in Sep 1975
Director • Engineer • British • Lives in England • Born in Jun 1973
Rockspring Nominees Ltd
PSC
Shareholders, PSCs & Group Structure
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Mutual Companies
LMT Chamber Ensemble Limited
Tim James Parsonson is a mutual person.
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Rockspring Nominees Limited
Tim James Parsonson is a mutual person.
Active
Camel Projects (Caxton Works) Ltd
Tim James Parsonson is a mutual person.
Active
Slamcore Limited
Dr Robert Edward Meredith Swann is a mutual person.
Active
Camel Projects (Histon) Ltd
Tim James Parsonson is a mutual person.
Active
Camel Projects (Cherry Hinton) Ltd
Tim James Parsonson is a mutual person.
Active
Cambridge Angels Group Ltd
Dr Robert Edward Meredith Swann is a mutual person.
Active
Living Optics Limited
Dr Robert Edward Meredith Swann is a mutual person.
Active
Brands
Undo
Undo is a technology company that provides time travel debugging solutions for developers working with complex codebases in languages such as C, C++, Java, and Rust.
Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
31 Dec 2024
For period 31 Dec31 Dec 2024
Traded for 12 months
Cash in Bank
£1.84M
Increased by £621K (+51%)
Turnover
Unreported
Same as previous period
Employees
32
Increased by 3 (+10%)
Total Assets
£3.03M
Increased by £1.19M (+64%)
Total Liabilities
-£444K
Increased by £44K (+11%)
Net Assets
£2.59M
Increased by £1.15M (+79%)
Debt Ratio (%)
15%
Decreased by 7.05% (-33%)
Latest Activity
Confirmation Submitted
8 Days Ago on 28 Nov 2025
Full Accounts Submitted
2 Months Ago on 11 Sep 2025
Confirmation Submitted
1 Year Ago on 25 Nov 2024
Mr Tim James Parsonson Details Changed
1 Year Ago on 20 Nov 2024
Dr Robert Edward Meredith Swann Details Changed
1 Year Ago on 20 Nov 2024
Abridged Accounts Submitted
1 Year 3 Months Ago on 22 Aug 2024
Confirmation Submitted
2 Years Ago on 20 Nov 2023
Registered Address Changed
2 Years 6 Months Ago on 6 Jun 2023
Full Accounts Submitted
2 Years 6 Months Ago on 1 Jun 2023
Rockspring Nominees Ltd (PSC) Appointed
3 Years Ago on 18 Aug 2022
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Documents
Confirmation statement made on 20 November 2025 with updates
Submitted on 28 Nov 2025
Total exemption full accounts made up to 31 December 2024
Submitted on 11 Sep 2025
Director's details changed for Dr Robert Edward Meredith Swann on 20 November 2024
Submitted on 25 Nov 2024
Director's details changed for Mr Tim James Parsonson on 20 November 2024
Submitted on 25 Nov 2024
Confirmation statement made on 20 November 2024 with updates
Submitted on 25 Nov 2024
Withdrawal of a person with significant control statement on 21 November 2024
Submitted on 21 Nov 2024
Notification of Rockspring Nominees Ltd as a person with significant control on 18 August 2022
Submitted on 21 Nov 2024
Unaudited abridged accounts made up to 31 December 2023
Submitted on 22 Aug 2024
Confirmation statement made on 20 November 2023 with updates
Submitted on 20 Nov 2023
Statement of capital following an allotment of shares on 20 September 2023
Submitted on 27 Sep 2023
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year