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- Birkbeck Installations Limited
Company profile · Plumbers and heating engineers
Birkbeck Installations Limited
Birkbeck Installations Limited is a 9-year-old private limited company registered in London, company number 10950284, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Birkbeck Installations Limited over the years
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 £585 (-4.3%) on the year before, to -£14K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £1,077 against £18K owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£14K | £1,077 | £18K | 1 | |
| 30 Sep 2024 | -£14K | £157 | £17K | 1 | |
| 30 Sep 2023 | -£12K | £1,262 | £17K | 1 | |
| 30 Sep 2022 | -£458 | £7,302 | £12K | 1 | |
| 30 Sep 2021 | £858 | £11K | £12K | 1 | |
| 30 Sep 2020 | -£558 | £3,168 | £5,351 | 1 | |
| 30 Sep 2019 | -£5,171 | £51 | £6,291 | ||
| 30 Sep 2018 | £100 | £1,315 | £1,425 |
Where Birkbeck Installations Limited is registered
The registered office is in London (E14), in the Tower Hamlets local authority area, London. Show E14 9NN on a map.
Other trade companies in E14
- Clarke & Lloyds Technologies LtdSpecialist contractors
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- London Dev Sittingbourne LimitedProperty developers
- London Dev Dagenham LimitedProperty developers
- JK Motor Vehicles LtdMotor traders
- Eilunio LtdProperty developers
- Gasi Cleaning Co LtdCleaning companies
- Lustrouk LimitedCleaning companies
Shared registered office
43 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Birkbeck Installations 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 10950284
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2017 (9 years ago)
- Registered office
- C/O the Accountancy Partnership Suite 5, 5TH Floor, City Reach, 5 Greenwich View Place, London, E14 9NN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Floor and wall covering (SIC 43330) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 6 September 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Black Belt Boiler Services Ltd2026
- Black Mammoth Plumbing and Heating Ltd2024
- Blackcatrenovation Ltd2025
- Blackheath Bathrooms Ltd2025
- Blackheath Boilers Ltd2025
- Blackstone Services Limited2023
- BLB Plumbing and Heating Group Ltd2020
- Blissfix Plumbing and Heating Ltd2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Birkbeck Installations Limited's accounts due?
Birkbeck Installations Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Birkbeck Installations Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Birkbeck Installations Limited still trading?
Birkbeck Installations 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 Birkbeck Installations Limited do?
Birkbeck Installations Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Floor and wall covering (SIC 43330).
How old is Birkbeck Installations Limited?
Birkbeck Installations Limited was incorporated on 7 September 2017, 9 years ago.
What is the penalty if Birkbeck Installations 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 Birkbeck Installations 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.