- Company number
- 15446649
- Incorporated
- 27 Jan 20242 years trading
- Registered office
- 293 Kenton Lane, Harrow, Middlesex, HA3 8RR
- Nature of business
- Construction of domestic buildings
Cement Plus UK Limited is a 2-year-old private limited company registered in Harrow, company number 15446649, one of 793 building contractors in Harrow. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 January 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Cement Plus UK Limited is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 8RR on a map.
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Also registered at this address
19 other companies use the same registered office as Cement Plus UK Limited.
- Aj Maintenance Services LimitedBuilders
- Av Home Improvement Services LtdSpecialist contractors
- Belmont Service Centre LimitedMechanics and garages
- Building, Engineering & Construction Management LtdProperty developers
- CNL Heating LtdPlumbers and heating engineers
- Constructo LtdProperty developers
- Coopers 2 U LimitedFinishing trades
- Delaney Design & Build LimitedBuilders
- Hav Services LtdCivil engineering
- Herts Waste LimitedPlumbers and heating engineers
- Igp Plastering Specialist LimitedPlasterers
- Orka Real Estate LtdProperty developers
- P S Decor LtdInstallers
- Project Commitment LimitedProperty developers
- S & S Building Contractors (UK) LimitedBuilders
- SM Auto Repairs LimitedMotor traders
- Soreng LimitedSpecialist contractors
- T.L. Projects LimitedLandscapers and gardeners
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What happens if Cement Plus UK 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15446649
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 2024 (2 years ago)
- Registered office
- 293 Kenton Lane, Harrow, Middlesex, HA3 8RR
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 26 January 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Harrow
Other active building contractors registered in Harrow.
- Central Link Properties Limited1996
- Ceraconstruct Ltd2026
- Chadley Group Limited2015
- Chelsea Handyman Ltd2025
- Chesnoiu Interiors Ltd2020
- Chiltern London Limited1985
- Citrine Ltd2023
- Claritybuild Limited2025
All building contractors in Harrow · All trades in Harrow · Builders across the UK
Frequently asked questions
When are Cement Plus UK Limited's accounts due?
Cement Plus UK Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Cement Plus UK Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Cement Plus UK Limited still trading?
Cement Plus UK 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 Cement Plus UK Limited do?
Cement Plus UK Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Cement Plus UK Limited?
Cement Plus UK Limited was incorporated on 27 January 2024, 2 years ago.
What is the penalty if Cement Plus UK 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 Cement Plus UK 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.