Annual accounts
Total Exemption Full accounts
30/12/2026Filing deadline
Made up to 30/03/2025Due 30/12/2026
- Next accounts made up to
- 30/03/2026
- Last accounts made up to
- 30/03/2025
START CODON LTD
Active- 11680152Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 22 Station Road, Cambridge CB1 2JD
- Classification (SIC)
- Activities of venture and development capital companies (64.30/3 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 03/12/2025View PDF (9 pages)
Total exemption full accounts made up to 2025-03-30
- 14/11/2025View PDF (4 pages)
Confirmation statement made on 2025-11-14 with updates
- 18/02/2025View PDF (1 pages)
Satisfaction of charge 116801520002 in full
- 28/01/2025View PDF (2 pages)
Appointment of Mr Nicholas Bryn Richards as a director on 2025-01-25
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
- Next statement date
- 14/11/2026
- Last statement dated
- 30/03/2025
Financial performance
The latest figures START CODON LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£537.04K2025
-36.44%vs 20242024: £844.98K
Total Assets
£550.19K2025
-42.54%vs 20242024: £957.59K
Cash in Bank
£501.44K2025
-36.41%vs 20242024: £788.55K
Total Liabilities
£13.16K2025
-87.97%vs 20242024: £109.35K
Employees
82025
-2vs 20242024: 10
Of the 4 measures with an earlier filing to compare against, 4 fell. Total assets moved furthest, down 42.54% on 2024. See the full financial analysis for START CODON LTD.
The full financial record
Four ways through START CODON LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · -25.6% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 8 | -2 |
| 2024 | 10 | +2 |
| 2023 | 8 | -1 |
| 2022 | 9 | 0 |
| 2021 | 9 | – |
Reported employee count decreased from 9 in 2021 to 8 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
10Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 15/11/2018–25/01/2025 | 3 | |
| Director | 15/04/2019–25/01/2025 | 13 | |
| Director | 25/01/2025–Present | 17 | |
| Director | 25/01/2025–Present | 25 | |
| Director | 15/04/2019–11/12/2023 | 3 | |
| Director | 25/01/2025–Present | 9 | |
| Director | 04/12/2018–15/04/2019 | 8 | |
| Director | 15/04/2019–25/01/2025 | 12 | |
| Director | 03/12/2021–25/01/2025 | 1 | |
| Secretary | 15/11/2018–25/01/2025 | 0 |
Persons with significant control
9Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 15/04/2019–Present | 16 | |
| 15/04/2019–25/01/2025 | 42 | |
| 15/04/2019–Present | 42 | |
| 15/04/2019–25/01/2025 | 0 | |
| 15/04/2019–Present | 0 | |
| 15/11/2018–15/04/2019 | 17 | |
| 15/11/2018–04/12/2018 | 6 | |
| 09/01/2019–04/02/2019 | 6 | |
| 09/01/2019–15/04/2019 | 8 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 28 Since 21/11/2022
- Last 12 months
- 2 -13 vs the year before
- Most recent filing
- 03/12/2025 9 months ago
What changed in the last year
- Accounts filedLatest 03/12/2025
- Confirmation statementLatest 14/11/2025
Filing timeline
- 03/12/2025View PDF (9 pages)
Total exemption full accounts made up to 2025-03-30
- 14/11/2025View PDF (4 pages)
Confirmation statement made on 2025-11-14 with updates
- 18/02/2025View PDF (1 pages)
Satisfaction of charge 116801520002 in full
- 28/01/2025View PDF (2 pages)
Appointment of Mr Nicholas Bryn Richards as a director on 2025-01-25
- 28/01/2025View PDF (1 pages)
Cessation of Babraham Research Campus Ltd as a person with significant control on 2025-01-25
- 28/01/2025View PDF (1 pages)
Registered office address changed from C/O Milner Therapeutics Institute Jeffrey Cheah Biomedical Centre Puddicombe Way Cambridge Cambridgeshire CB2 0AW United Kingdom to 22 Station Road Cambridge CB1 2JD on 2025-01-28
- 28/01/2025View PDF (1 pages)
Termination of appointment of Daniel Edward Rooke as a secretary on 2025-01-25
- 28/01/2025View PDF (1 pages)
Cessation of Jonathan Simon Milner as a person with significant control on 2025-01-25
- 28/01/2025View PDF (2 pages)
Appointment of Mr Robert Timothy Sprawson as a director on 2025-01-25
- 28/01/2025View PDF (2 pages)
Appointment of Mr Andrew James Williamson as a director on 2025-01-25
- 28/01/2025View PDF (2 pages)
Change of details for Cambridge Innovation Capital Ltd as a person with significant control on 2025-01-25
- 28/01/2025View PDF (1 pages)
Termination of appointment of Michael Leith Anstey as a director on 2025-01-25
Showing 12 of 28 filings
See when the next accounts and confirmation statement are due
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About START CODON LTD
A short description of the company, written from its Companies House record.
START CODON LTD is a private limited company registered in the United Kingdom, based in 22 Station Road, Cambridge CB1 2JD. Companies House classifies its business as Activities of venture and development capital companies. It has been on the register for 7 years 10 months.
The register currently records it as active. Its 2025 accounts report net assets of £537.04K and 8 employees.
START CODON LTD: frequently asked questions
Answered from this company's own registry record and filed figures.
What does START CODON LTD do?
Companies House records START CODON LTD under one registered business activity: Activities of venture and development capital companies (64.30/3 - SIC 2007).
Is START CODON LTD still active?
START CODON LTD is recorded as active on the Companies House register, and has been on it since 15/11/2018.
What are START CODON LTD's latest reported financials?
The most recent accounts Okredo holds cover 2025 and report net assets of £537.04K, total assets of £550.19K, cash in bank of £501.44K and total liabilities of £13.16K.
When did START CODON LTD last file with Companies House?
The most recent document on the record is dated 03/12/2025: Total exemption full accounts made up to 2025-03-30, 9 months ago.
When are START CODON LTD's next filings due?
On the current registry record, accounts are due by 30/12/2026.
Who runs START CODON LTD?
Companies House lists 10 officers (3 currently in post) and 9 people with significant control (3 current).