- Companies
- Finishing trades
- Stanmore
- Rig Builders Limited
Rig Builders Limited
- Company number
- 12290752
- Incorporated
- 30 Oct 20196 years trading
- Registered office
- Victoria House, 18 Dalston Gardens, Stanmore, Middlesex, HA7 1BU
- Nature of business
- Other building completion and finishing
Rig Builders Limited is a 6-year-old private limited company registered in Stanmore, company number 12290752, one of 64 building finishing companies in Stanmore. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £178 (-44%) on the year before, to £227.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £2,685 against £18K owed within a year: 0.2 times cover.
- 1 employee on average during the year.
- 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 Oct 2025 | £227 | £2,685 | £18K | 1 | |
| 31 Oct 2024 | £405 | £1,655 | £19K | 1 | |
| 31 Oct 2023 | £2,894 | £7,168 | £25K | 1 | |
| 31 Oct 2022 | £2,722 | £4,835 | £5,563 | 1 | |
| 31 Oct 2021 | £2,540 | £4,182 | £5,700 | 2 | |
| 31 Oct 2020 | £2,006 | £4,831 | £6,100 | 2 |
Where Rig Builders Limited is registered
The registered office is in Stanmore (HA7), in the Harrow local authority area, London. Show HA7 1BU on a map.
Other trade companies in HA7
- Vatra Developments LtdBuilders
- Air and Waves LtdPlumbers and heating engineers
- R & R Building Services LtdFinishing trades
- Berculean BBV Ltd LtdBuilders
- Velorent LtdMotor traders
- Autex LtdMechanics and garages
- TH Motorcycles LtdMotor traders
- Ady Painting and Decorating LtdInstallers
Also registered at this address
5 other companies use the same registered office as Rig Builders Limited.
- Aagam Builders LimitedFinishing trades
- Deeps Builders LimitedFinishing trades
- Grasmere Electrical LimitedElectricians
- Rac Builders LimitedFinishing trades
- Topgrade Properties LimitedProperty developers
What happens if Rig Builders Limited 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12290752
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 October 2019 (6 years ago)
- Registered office
- Victoria House, 18 Dalston Gardens, Stanmore, Middlesex, HA7 1BU
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 29 October 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Stanmore
Other active building finishing companies registered in Stanmore.
- S&D London Builders Ltd2024
- Samdev Contractors Limited2004
- Smart Living Solutions Ltd2005
- Sonya Ltd2010
- Streamline (Environmental Services) Ltd.1997
- The Bespoke Shutter Company Limited2006
- Tuc Plastering Ltd2021
- Vatel Ltd2018
All building finishing companies in Stanmore · All trades in Stanmore · Finishing trades across the UK
Frequently asked questions
When are Rig Builders Limited's accounts due?
Rig Builders Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Rig Builders Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Rig Builders Limited still trading?
Rig Builders Limited 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 Rig Builders Limited do?
Rig Builders Limited is registered under Other building completion and finishing (SIC 43390).
How old is Rig Builders Limited?
Rig Builders Limited was incorporated on 30 October 2019, 6 years ago.
What is the penalty if Rig Builders Limited 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 Rig Builders Limited 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.