Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 5 November 2027
- Last conf. stmt
- 22 October 2026
Indoor Environmental Systems Limited
- Incorporated
- 20 July 2011 (15 years)
- Previously known as
- Project Interiors (UK) Ltd. (until 10 October 2014)
- Industry
- Plumbing, heat and air-conditioning installation (43220)
- Directors
- Matthew Peter Coy
- Owned by
- Craig Hamill Mc Donald
- Accounts type
- Total exemption full
- Region
- West Midlands
- Address
- Elizabeth Bradford Business Centre5 ColehillTamworthB79 7HA
Officers 4 active
Officer details are public data from the Companies House register.
Coy, Matthew Peter
Director · Appointed 14 November 2025
British
Born December 1980 (45)
British
Born July 1971 (55)
Director · Appointed 4 July 2018
British
Born October 1966 (60)
Director · Appointed 20 July 2011
British
Born January 1972 (54)
Officer history (3 former)
14 November 2025
Appointed Coy, Matthew Peter as Director
14 November 2025
4 July 2018
4 July 2018
Resigned Belcher, Mark Steven as Director
30 April 2018
Resigned Edwards, Oliver as Director
25 June 2015
Appointed Edwards, Oliver as Director
10 October 2014
Appointed Belcher, Mark Steven as Director
30 September 2014
Resigned Marsh, Alan as Director
20 July 2011
20 July 2011
Appointed Marsh, Alan as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Craig Hamill Mc Donald
Individual · Notified 31 August 2016
Owns 50–75% of shares
Holds 50–75% of voting rights
Right to appoint and remove directors
British
Born January 1972 (54)
Financials
Balance sheet as at 31 March 2026 · total exemption full accounts
- Net Assets
- £691,334
- Cash
- £486,866
- Profit
- £398,488
- Employees
- 3
- Debt Ratio
- 53%
- Current Ratio
- 1.9x
- Return on Equity
- 58%
Trend
Net Assets
Balance sheet detail
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £17,601 | £10,806 | £23,670 | £29,631 | £37,444 | £24,792 | £19,267 |
| Current Assets | £1,458,612 | £362,191 | £541,604 | £489,008 | £413,153 | £471,351 | £483,761 |
| Debtors | £971,746 | £302,474 | £384,239 | £237,666 | £258,350 | ||
| Cash | £486,866 | £239,130 | £28,914 | £233,685 | £225,411 | ||
| Creditors (< 1 year) | £784,879 | £25,651 | £186,653 | £171,915 | £51,089 | £99,035 | £90,807 |
| Creditors (> 1 year) | £4,988 | £25,196 | £15,699 | £2,111 | |||
| Net Current Assets | £673,733 | £336,540 | £354,951 | £317,093 | £362,064 | £372,316 | £392,954 |
| Net Assets | £691,334 | £347,346 | £372,704 | £334,328 | £367,198 | £377,748 | £406,449 |
| Shareholder Funds | £691,334 | £347,346 | £372,704 | £334,328 | £367,198 | £377,748 | £406,449 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 6 November 2026 | Confirmation statement with updates | 22 October 2026 | ||
| 4 June 2026 | Total exemption full accounts | 31 March 2026 | ||
| 20 May 2026 | Registered office address changed | |||
| 23 April 2026 | Statement of capital following an allotment of shares | |||
| 26 January 2026 | Change of details for a person with significant control |
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