- Companies
- Finishing trades
- London
- Quality Spec Building Service Ltd
Quality Spec Building Service Ltd
- Company number
- 15786091
- Incorporated
- 18 Jun 20242 years trading
- Registered office
- Barkat House, C/O Abedin, 116-118 Finchley Road, London, NW3 5HT
- Nature of business
- Other building completion and finishing
Quality Spec Building Service Ltd is a 2-year-old private limited company registered in London, company number 15786091, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 June 2025, as filed at Companies House.
Where Quality Spec Building Service Ltd is registered
The registered office is in London (NW3), in the Camden local authority area, London. Show NW3 5HT on a map.
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Also registered at this address
7 other companies use the same registered office as Quality Spec Building Service Ltd.
- Armm Contractors LtdPlumbers and heating engineers
- BG Builder Eng LtdBuilders
- Ej London Construction LtdFinishing trades
- Ema Construction London LtdBuilders
- Hitchin Car Valeting LtdCleaning companies
- Hitchin Car Wash LtdCleaning companies
- MFH Prestige Clean & Removal LtdCleaning companies
What happens if Quality Spec Building Service 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15786091
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2024 (2 years ago)
- Registered office
- Barkat House, C/O Abedin, 116-118 Finchley Road, London, NW3 5HT
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 17 June 2026
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 London
Other active building finishing companies registered in London.
- Quantity Building Services Ltd2025
- Qubik Construction Ltd2018
- Questlock Limited1978
- Quinn Builders (London) Ltd2017
- R & R Building Construction Ltd2018
- R B V Services Ltd2019
- R De Andrade Ltd2021
- R Fitters Ltd2015
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Quality Spec Building Service Ltd's accounts due?
Quality Spec Building Service Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Quality Spec Building Service Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Quality Spec Building Service Ltd still trading?
Quality Spec Building Service 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 Quality Spec Building Service Ltd do?
Quality Spec Building Service Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Quality Spec Building Service Ltd?
Quality Spec Building Service Ltd was incorporated on 18 June 2024, 2 years ago.
What is the penalty if Quality Spec Building Service 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 Quality Spec Building Service 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.