- Companies
- Machinery repair and installation
- Surbiton
- Surefix Maintenance Ltd
Company profile · Machinery repair and installation
Surefix Maintenance Ltd
Surefix Maintenance Ltd is a 2-year-old private limited company registered in Surbiton, company number 15519933, one of 8 machinery repair and installation companies in Surbiton. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Surefix Maintenance LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Where Surefix Maintenance Ltd is registered
The registered office is in Surbiton (KT6), in the Kingston upon Thames local authority area, London. Show KT6 4QU on a map.
Other trade companies in KT6
- Dur LtdInstallers
- Mistcool LtdPlumbers and heating engineers
- Cityflame Heating LtdPlumbers and heating engineers
- Avus Estates (Thatcham) LimitedProperty developers
- Plant Profile LtdLandscapers and gardeners
- Elevonn Commercial Cleaning CV LtdCleaning companies
- Uniiq Property LtdProperty developers
- Allora Property Group LtdProperty developers
What happens if Surefix Maintenance 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15519933
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 February 2024 (2 years ago)
- Registered office
- Claremont Business Centre 6 Claremont Road, Suite 1A - Claremont Business Centre, Surbiton, KT6 4QU
- Nature of business
- Repair of electrical equipment (SIC 33140)
Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Painting (SIC 43341) - Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 12 December 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Surbiton
Other active machinery repair and installation companies registered in Surbiton.
- Andy Jackson Engineering Ltd2025
- Blue Skyline Engineering Limited2024
- Calabay Environmental Limited2005
- Cellvital Ai Ltd2026
- Jaw Electrical 7 Ltd2020
- Kartech Maritime Services Ltd2017
- Saints Son Engineering Ltd2025
All machinery repair and installation companies in Surbiton · All trades in Surbiton · Machinery repair and installation across the UK
Frequently asked questions
When are Surefix Maintenance Ltd's accounts due?
Surefix Maintenance Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Surefix Maintenance Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Surefix Maintenance Ltd still trading?
Surefix Maintenance 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 Surefix Maintenance Ltd do?
Surefix Maintenance Ltd is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Painting (SIC 43341).
How old is Surefix Maintenance Ltd?
Surefix Maintenance Ltd was incorporated on 24 February 2024, 2 years ago.
What is the penalty if Surefix Maintenance 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 Surefix Maintenance 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.