Company Overview
Start Codon Ltd is listed at the official companies registry as Active Private Limited Company. The company was incorporated on Thursday 15 November 2018, so this is a well established company. Start Codon Ltd has been in business for 7 years and 4 months. The accounts status is total exemption full and the accounts are next due on Tuesday 30 December 2025.
Registered Address

22 Station Road, Cambridge, CB1 2JD
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Companies House Data
Company NameSTART CODON LTD
Company Number11680152
Registered Office Address22 Station Road
 CB1 2JD
Company CategoryPrivate Limited Company
Company StatusActive
Country of OriginUnited Kingdom
Incorporation Date15/11/2018
Accounting Reference Date Day30
Accounting Reference Date Month3
Accounts Next Due Date30/12/2026
Accounts Last Made Up Date30/03/2025
Accounts Account CategoryTOTAL EXEMPTION FULL
Returns Next Due Date13/12/2019
Directors & Members
Show Resigned
Nicholas Richards - Director
(British, 55 years old, born December 1971)
Appointed 25 January 2025
 Active
Robert Sprawson - Director
(British, 56 years old, born September 1970)
Appointed 25 January 2025
 Active
Andrew Williamson - Director
(British,American, 55 years old, born November 1971)
Appointed 25 January 2025
 Active
Secretaries
Show Resigned
Other Company Directorships
Nicholas Richards
61 PARLIAMENT HILL LIMITED
CAMBRIDGE INNOVATION CAPITAL I LIMITED
CAMBRIDGE INNOVATION CAPITAL MANAGER LIMITED
CICFOF LIMITED
CICSP LIMITED
START CODON (CARRY GENERAL PARTNER) LTD
START CODON (NOMINEE) LTD
START CODON GENERAL PARTNER LTD
Robert Sprawson
ALTACOR LIMITED
CAMBRIDGE INNOVATION CAPITAL I LIMITED
CAMBRIDGE INNOVATION CAPITAL LIMITED
CAMBRIDGE INNOVATION CAPITAL MANAGER LIMITED
CICFOF LIMITED
CICSP LIMITED
GENVAX LIMITED
IMAGEN LTD
MEDICAL MARKETING INTERNATIONAL GROUP PLC
ONCOSENSE LIMITED
SCREENOCEAN LIMITED
SPRAWSON & CO LIMITED
START CODON (CARRY GENERAL PARTNER) LTD
START CODON (NOMINEE) LTD
START CODON GENERAL PARTNER LTD
TURNSTONE CAMBRIDGE DEVELOPMENTS LTD
VIRATIS LIMITED
WARWICK VENTURES LIMITED
Andrew Williamson
ACCELERATOR ADVISORY LIMITED
AUDIO ANALYTIC LIMITED
AUDIOTELLIGENCE LIMITED
CAMBRIDGE INNOVATION CAPITAL I LIMITED
CAMBRIDGE INNOVATION CAPITAL LIMITED
CAMBRIDGE INNOVATION CAPITAL MANAGER LIMITED
CICFOF LIMITED
CICSP LIMITED
IMAGEN LTD
ORIGAMI STORAGE LIMITED
PRAGMATIC SEMICONDUCTOR LIMITED
RIVERLANE LTD
SCREENOCEAN LIMITED
SECONDMIND LIMITED
START CODON (CARRY GENERAL PARTNER) LTD
START CODON (NOMINEE) LTD
START CODON GENERAL PARTNER LTD
UK PRIVATE CAPITAL TRADE ASSOCIATION
UNDO LIMITED
Balance Sheet Unlock full report
Accounts Date 30-Mar-2025 30-Mar-2022 30-Mar-2021
Balance Sheet
Fixed Assets 2,955 2,955 3,127
Current Assets 897,767 897,767 832,488
Creditors Due Within One Year 120,132 120,132 109,060
Working Cap 777,635 777,635 723,428
Total Assets Less Current Liabilities 780,590 780,590 726,555
Long-term Liabilities 0 0 0
Net Assets 780,590 780,590 726,555
Share Capital & Reserves
Share Cap - - -
Profit & Loss Reserves - - -
Other Reserves - - -
Shareholders Funds 780,590 780,590 726,555
Common Size Financial Analysis Unlock full report
Accounts Date 30-Mar-2025 30-Mar-2022 30-Mar-2021
Tangible Fixed Assets - - -
Fixed Assets 0.3% 0.3% 0.4%
Stocks Inventory - - -
Debtors 29.5% 29.5% 15.3%
Cash Bank In Hand 70.2% 70.2% 84.3%
Current Assets 99.7% 99.7% 99.6%
Creditors Due Within One Year 13.3% 13.3% 13.1%
Net Current Assets Liabilities 86.3% 86.3% 86.6%
Creditors Due After One Year - - -
Accruals Deferred Income - - -
Provisions For Liabilities Charges - - -
Net Assets Liabilities Including Pension Asset Liability - - -
Called Up Share Capital - - -
Share Capital Allotted Called Up Paid - - -
Profit Loss Account Reserve - - -
Shareholder Funds 86.7% 86.7% 86.9%
Capital Employed - - -
Total Assets Less Current Liabilities 86.7% 86.7% 86.9%
Financial Ratio Analysis Unlock full report
Accounts Date 30-Mar-2025 30-Mar-2022 30-Mar-2021
Liquidity Ratio 7.5 7.5 7.6
Solvency Ratio 7.5 7.5 7.7
Reserves to Assets - - -
Secured Creditors Unlock full report
Mortgages Charges 2
Mortgages Outstanding 0
Mortgages Part Satisfied 0
Mortgages Satisfied 2
Assets and Debt Analysis Unlock full report
Accounts Date 30-Mar-2025 30-Mar-2022 30-Mar-2021
Assets 900,722 900,722 835,615
Debt 120,132 120,132 109,060
Net Assets/Debt 780,590 780,590 726,555

The following is based on the accounts data presented in this report sourced from Companies House, however the company has filed later accounts. Our analysis of the latest account can be viewed by unlocking our full report.

The company balance sheet displays a comfortable surplus of working capital. We would normally view this positively. Total reserves including retained profitability and movement in reserves appeared positive. We would normally view a company positively for this. For the size of the company inferred by the balance sheet the level of net assets suggests a comfortable level of cover for total debts and obligations.

Unlock full report  The following is based on the accounts data presented in this report sourced from Companies House, however the company has filed later accounts. Our analysis of the latest account can be viewed by unlocking our full report.The company balance sheet displays a comfortable surplus of working capital. We would normally view this positively. Total reserves including retained profitability and movement in reserves appeared positive. We would normally view a company positively for this. For the size of the company inferred by the balance sheet the level of net assets suggests a comfortable level of cover for total debts and obligations.   The following is based on the accounts data presented in this report sourced from Companies House, however the company has filed later accounts. Our analysis of the latest account can be viewed by unlocking our full report.The company balance sheet displays a comfortable surplus of working capital. We would normally view this positively. Total reserves including retained profitability and movement in reserves appeared positive. We would normally view a company positively for this. For the size of the company inferred by the balance sheet the level of net assets suggests a comfortable level of cover for total debts and obligations.

This review of public record balance sheet and company status information is presented under the terms of Open Government Licence and is for informational purposes only, is general in nature, and is not intended as an opinion or advice for any specific circumstances. The commentary and the colour band score is not a credit rating or credit risk assessment.

This review does not constitute a full credit rating or credit risk assessment based on the full analysis and credit score algorithms used in our credit reports. A full credit report may also provide information relating to trade payment history and county court or court judgments if any.

Public Record Information Unlock full report
Exact Court Judgements
Period of Months Last 12m 13-24m 25-36m 37-48m 49-60m 61-72m
Number of Exact CCJS X Y Y X X Y
Value of Exact CCJS YXY YK S S X KX
Supplier Credit Limits Unlock full report
Date Sector Notified Amount Terms
XK-SXY XKXYXK SXSKXYXK £X,000 XS XYSKS
SK-SYY SKXYXKYKKY KSXX KKXXYXS £YY,000 YS XYSKS SK YXXSXS
YK-SXY XKXYXYYK SXSXYXK £SX,000 XS XYSKS
Payment Records Unlock full report
Payment Records from it's suppliers' company ledger show how a company is paying its suppliers

Payment Analysis

Total Invoices Paid Before
30 days due		 Paid After
30 days due		 Owing Before
30 days due		 Owing after
30 days due
XYX SX K YX X
Company Valuation Analysis Unlock full report

Going Concern Valuation

The going concern valuations value the company on the basis that it continues to trade without the threat of liquidation for the foreseeable future. These valuations are primarily profit and cashflow based.

Valuations Valuation Measures
Estimated High Value £XSI,000 Retained Profit £YX,000
Estimated Mid Value £YY,000 EBIT £SY,000
Estimated Low Value £X,000 EBITDA £SSX,000

Liquidation Valuation

The liquidaton valuation values the company as if it were to cease trading and assets were subject to rapid disposal to cover liabilities. This valuation is primarily asset based.

Valuations Valuation Measures
Estimated High Value £XY,000 Total Assets £XIX,000
Estimated Mid Value £Y,000 Net Assets £YX,000
Estimated Low Value £S,000 Tangible Equity £SX,000

The above valuations are based on our own algorithms and take no account of many factors that can influence actual valuations realized and should not therefore be assumed to be accurate.
Credit Status Checklist Unlock full report
Business Growth Please purchase a report to see true comments
EBITDA Purchase a report to see true comments
Dividends Please purchase a report to see true comments about this company
Retained Profits Retained Profits for this company
Debt Interest Debt Interest for this company
Cash Flow Cash Flow for this company
CCJs CCJs for this company
Age of Company Age of Company for this company
Solvency Solvency for this company
Secured Creditors Secured Creditors for this company
Ownership Ownership for this company


First Report Score: (0-10) X
Financial Status Guide:
10 Very Strong
9 Strong
8 Very Good
7 Good
6 Above Average
5 Average
4 Below Average
3 Poor
2 Weak
1 Very Weak
0 Critical

Risk Score Trend

Risk Rating Unlock full report

This is the credit risk assessment used by one of the top UK credit reference agencies.

Risk Score (1-100) X
Risk Band Description XXMXMXMX SISX
Risk Assessment Meeting of Creditors
Credit Rating XSKX
Altman Z Score Credit Risk Rating Unlock full report

There have been many bankruptcy predictors developed, however none has been so thoroughly tested and broadly accepted as the Altman Z-Score.

Z Score X
Risk Band XY
Risk Band Description The Z Score is not used for small companies where full accounts are not filed because profit and loss account items are required to calculate the score.

Z Score Bands

1 Low Risk 3.00 and above
2 Caution 2.63 - 2.99
3 Risk of Failure within 2 years 1.24 - 2.62
4 High Probability Failure Below 1.24
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Document Filings
Confirmation statement made on 14 November 2025 with updates
Satisfaction of charge 116801520002 in full
Termination of appointment of Joanne Parfrey as a director on 25 January 2025
Termination of appointment of Michael James Murphy as a director on 25 January 2025
Termination of appointment of Jason Alexander Mellad as a director on 25 January 2025
Termination of appointment of Michael Leith Anstey as a director on 25 January 2025
Termination of appointment of Daniel Edward Rooke as a secretary on 25 January 2025
Appointment of Mr Andrew James Williamson as a director on 25 January 2025
Appointment of Mr Robert Timothy Sprawson as a director on 25 January 2025
Appointment of Mr Nicholas Bryn Richards as a director on 25 January 2025
Change of details for Cambridge Innovation Capital Ltd as a person with significant control on 25 January 2025
Cessation of Jonathan Simon Milner as a person with significant control on 25 January 2025
Cessation of Babraham Research Campus Ltd as a person with significant control on 25 January 2025
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 28 January 2025
Confirmation statement made on 14 November 2024 with no updates
Termination of appointment of Ian Tomlinson as a director on 11 December 2023
Memorandum and Articles of Association
Resolutions
Confirmation statement made on 14 November 2023 with updates
Change of details for Cambridge Innovation Capital Ltd as a person with significant control on 3 August 2020
Change of details for Cambridge Innovation Capital Plc as a person with significant control on 3 August 2020
Change of details for Babraham Bioscience Technologies Limited as a person with significant control on 16 July 2021
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