Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 1 October 2027
- Last conf. stmt
- 17 September 2026
Crystal Sigma Ltd
- Incorporated
- 17 September 2003 (23 years)
- Previously known as
- C & R Crystal Air Conditioning Ltd (until 30 September 2008)
- Industry
- Plumbing, heat and air-conditioning installation (43220)
- Directors
- Mohammad Samir Riaz
- Owned by
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 657 North Circular RoadLondonNW2 7AY
Charges
- Total
- 2
- Outstanding
- 2
- Part satisfied
- 0
- Satisfied
- 0
Officers 1 active
Officer details are public data from the Companies House register.
Riaz, Mohammad Samir
Director · Appointed 17 September 2003
British
Born January 1985 (41)
Officer history (5 former)
3 October 2023
Resigned Varma, Ros Masyood as Director
24 February 2017
Appointed Varma, Ros Masyood as Director
30 September 2015
Resigned Bhatti, Sohail as Secretary
30 September 2015
21 February 2011
Appointed Bhatti, Sohail as Secretary
18 February 2011
Resigned Connery, Matthew Richard as Secretary
18 February 2011
Resigned Connery, Matthew Richard as Director
1 May 2008
17 September 2003
Appointed Riaz, Mohammad Samir as Director
17 September 2003
Appointed Connery, Matthew Richard as Secretary
17 September 2003
Appointed Connery, Matthew Richard as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 12 May 2017
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 10768072
Former controllers (1)
12 May 2017
Ceased Mohammad Samir Riaz — Owns 75–100% of shares
Group structure 6 companies
Ownership group derived from the Companies House PSC register
Air Technology Products Ltd Owns 25–50% of shares
Buy Air Conditioning Ltd Owns 75–100% of shares
Carnival Estate Uae Ltd Owns 75–100% of shares
Crystal Sigma Ltd This company Owns 75–100% of shares
Little Bidder Limited Owns 25–50% of shares
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Net Assets
- £224,713
- Cash
- £327,340
- Employees
- 16
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £2,892 | £2,553 | £1,141 | £3,209 | £9,490 | £20,865 |
| Current Assets | £1,329,098 | £1,166,418 | £1,070,633 | |||
| Cash | £327,340 | £104,457 | £88,401 | £171,461 | £97,112 | £218,576 |
| Creditors (< 1 year) | £1,198,329 | £778,738 | £660,258 | £778,912 | £806,078 | £786,143 |
| Creditors (> 1 year) | £132,063 | £188,121 | £231,463 | £294,750 | £120,000 | |
| Net Current Assets | £550,186 | £360,340 | £284,490 | |||
| Net Assets | £224,713 | £256,616 | £268,493 | £258,470 | £248,560 | £301,568 |
| Shareholder Funds | £224,713 | £256,616 | £268,493 | £258,470 | £248,560 | £301,568 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 17 September 2026 | Confirmation statement with updates | 17 September 2026 | ||
| 17 April 2026 | Total exemption full accounts | 31 March 2025 | ||
| 17 September 2025 | Confirmation statement with no updates | 17 September 2025 | ||
| 19 March 2025 | Total exemption full accounts | 31 March 2024 | ||
| 17 September 2024 | Confirmation statement with no updates | 17 September 2024 |
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