Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 30 March 2027
- Last conf. stmt
- 16 March 2026
Carbon Numbers Limited
- Incorporated
- 11 September 2012 (14 years)
- Industry
- Manufacture of electronic industrial process control equipment (26512) Other information service activities n.e.c. (63990)
- Owned by
- Accounts type
- Total exemption full
- Region
- East of England
- Address
- Lanswoodpark Business CentreBroomfield RoadElmstead MarketColchesterCO7 7FD
Charges
- Total
- 2
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 1
Officers 3 active
Officer details are public data from the Companies House register.
Fright, Caroline Louise
Secretary · Appointed 6 July 2016
Director · Appointed 1 July 2013
British
Born September 1974 (52)
Director · Appointed 11 September 2012
British
Born June 1976 (50)
Officer history (3 former)
28 September 2026
19 September 2017
6 July 2016
Appointed Fright, Caroline Louise as Secretary
6 July 2016
Resigned Barrow, David Paul as Secretary
1 July 2013
1 July 2013
25 June 2013
Appointed Barrow, David Paul as Secretary
25 June 2013
11 September 2012
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 28 September 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 16535146
Former controllers (3)
28 September 2026
28 September 2026
28 September 2026
Group structure 4 companies
Ownership group derived from the Companies House PSC register
Carbon Numbers Investments Ltd Owns 75–100% of shares
Carbon Numbers Limited This company Owns 75–100% of shares
Eco Control Systems Limited Owns 75–100% of shares
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Net Assets
- £1,568,429
- Cash
- £108,755
- Employees
- 41
- Debt Ratio
- 44%
- Current Ratio
- 1.8x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £673,788 | £707,642 | £355,992 | £372,289 | £343,112 | |
| Current Assets | £2,119,118 | £1,954,910 | £2,242,098 | £2,057,113 | £1,916,242 | |
| Debtors | £1,977,437 | £1,745,277 | £1,645,620 | £1,173,105 | £1,542,828 | |
| Cash | £108,755 | £185,200 | £256,354 | £633,214 | £168,335 | |
| Creditors (< 1 year) | £1,191,014 | £1,276,902 | £1,295,246 | £1,273,757 | £1,162,233 | £1,470,172 |
| Creditors (> 1 year) | £33,463 | £130,729 | £226,575 | £272,272 | £348,706 | £236,350 |
| Net Current Assets | £928,104 | £678,008 | £968,341 | £894,880 | £446,070 | |
| Net Assets | £1,568,429 | £1,254,921 | £1,052,061 | £918,463 | £552,832 | |
| Shareholder Funds | £1,568,429 | £1,254,921 | £1,052,061 | £918,463 | £552,832 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 16 May 2026 | Director's details changed | |||
| 15 May 2026 | Change of details for a person with significant control | |||
| 21 March 2026 | Confirmation statement with no updates | 16 March 2026 | ||
| 22 December 2025 | Total exemption full accounts | 31 March 2025 | ||
| 17 March 2025 | Confirmation statement with no updates | 16 March 2025 |
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