- Companies
- Floor and wall tilers
- London
- Proo Maintenance Limited
Proo Maintenance Limited
- Company number
- 16136012
- Incorporated
- 13 Dec 20241 year trading
- Registered office
- 159 Kilburn High Road, London, NW6 7HU
- Nature of business
- Floor and wall covering; Painting; Other building completion and finishing
Proo Maintenance Limited is a 1-year-old private limited company registered in London, company number 16136012, one of 627 flooring and tiling companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 31 December 2025, as filed at Companies House.
Where Proo Maintenance Limited is registered
The registered office is in London (NW6), in the Brent local authority area, London. Show NW6 7HU on a map.
Other trade companies in NW6
- MJC Performance LtdMechanics and garages
- Diamond Alloys LimitedMechanics and garages
- Vaglouk LtdFacilities management
- Velmont Construction LtdInstallers
- Prime Build Roofing LimitedRoofers
- Mannyservices LtdFloor and wall tilers
- Pureguard London LtdCleaning companies
- Ace Body Work LimitedMechanics and garages
Shared registered office
53 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 Proo Maintenance 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16136012
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 December 2024 (1 year ago)
- Registered office
- 159 Kilburn High Road, London, NW6 7HU
- Nature of business
- Floor and wall covering (SIC 43330)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 13 October 2025
Filing notes for flooring and tiling companies
Tiling and flooring companies are mostly micro-entities. The van, tools and materials on hand are the main balance sheet items.
Similar companies in London
Other active flooring and tiling companies registered in London.
- Protek Flooring Ltd2018
- Proven Solutions Ltd2025
- Pure Perfection London Ltd2024
- Puur Floors Limited2008
- Quartz City Ltd2024
- R&M Interior Design Limited2021
- R&R Ceramics Ltd2023
- R-12 Limited2024
All flooring and tiling companies in London · All trades in London · Floor and wall tilers across the UK
Frequently asked questions
When are Proo Maintenance Limited's accounts due?
Proo Maintenance Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Proo Maintenance Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Proo Maintenance Limited still trading?
Proo Maintenance 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 Proo Maintenance Limited do?
Proo Maintenance Limited is registered under Floor and wall covering (SIC 43330); Painting (SIC 43341); Other building completion and finishing (SIC 43390).
How old is Proo Maintenance Limited?
Proo Maintenance Limited was incorporated on 13 December 2024, 1 year ago.
What is the penalty if Proo Maintenance 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 Proo Maintenance 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.