- Companies
- Plasterers
- Edgware
- Sigma Star Carpentry Ltd
Sigma Star Carpentry Ltd
- Company number
- 11868149
- Incorporated
- 7 Mar 20197 years trading
- Registered office
- 64 Blundell Road, Edgware, HA8 0HZ
- Nature of business
- Plastering; Floor and wall covering; Glazing; Other building completion and finishing
Sigma Star Carpentry Ltd is a 7-year-old private limited company registered in Edgware, company number 11868149, one of 15 plastering companies in Edgware. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £86K (-631.9%) on the year before, to -£72K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £60K against £82K owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£72K | £60K | £82K | 0 | |
| 31 Mar 2024 | £14K | £51K | £34K | 0 | |
| 31 Mar 2023 | £6,831 | £60K | £80K | 0 | |
| 31 Mar 2022 | £5,477 | £121K | £76K | 1 | |
| 31 Mar 2021 | £438 | £107K | £58K | 1 | |
| 31 Mar 2020 | £1,386 | £31K | £31K | 1 |
Where Sigma Star Carpentry Ltd is registered
The registered office is in Edgware (HA8), in the Barnet local authority area, London. Show HA8 0HZ on a map.
Other trade companies in HA8
- Capital Roadside & Motors LtdMotor traders
- Shreeji Decor LtdInstallers
- Kohli Group Properties LimitedProperty developers
- Brothers Landmark LtdProperty developers
- MS Flooring & Decor LtdFloor and wall tilers
- C&I Building Solutions LtdBuilders
- Dynamic Mobile Tyre LtdMechanics and garages
- Crownline Motors LtdMotor traders
What happens if Sigma Star Carpentry Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 11868149
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 March 2019 (7 years ago)
- Registered office
- 64 Blundell Road, Edgware, HA8 0HZ
- Nature of business
- Plastering (SIC 43310)
Floor and wall covering (SIC 43330)
Glazing (SIC 43342)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 March 2026
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies in Edgware
Other active plastering companies registered in Edgware.
- Solo Plastering Ltd2024
- Tulja Bhavani Decorator Limited2024
- Alecssander Construction Ltd2015
- Allcare Interiors Ltd2022
- Benny's Building Services Limited2017
- Camk Construction Ltd2025
- CJ Adams Pebbledashing Limited2014
- DS Ro Profiles Ltd2025
All plastering companies in Edgware · All trades in Edgware · Plasterers across the UK
Frequently asked questions
When are Sigma Star Carpentry Ltd's accounts due?
Sigma Star Carpentry Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Sigma Star Carpentry Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Sigma Star Carpentry Ltd still trading?
Sigma Star Carpentry Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Sigma Star Carpentry Ltd do?
Sigma Star Carpentry Ltd is registered under Plastering (SIC 43310); Floor and wall covering (SIC 43330); Glazing (SIC 43342); Other building completion and finishing (SIC 43390).
How old is Sigma Star Carpentry Ltd?
Sigma Star Carpentry Ltd was incorporated on 7 March 2019, 7 years ago.
What is the penalty if Sigma Star Carpentry Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Sigma Star Carpentry Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.