- Companies
- Plumbers and heating engineers
- Waltham Cross
- Fastfix London Ltd
Fastfix London Ltd
- Company number
- 15781725
- Incorporated
- 16 Jun 20242 years trading
- Registered office
- 36 Beltona Gardens, Cheshunt, Waltham Cross, EN8 0PA
- Nature of business
- Plumbing, heat and air-conditioning installation
Fastfix London Ltd is a 2-year-old private limited company registered in Waltham Cross, company number 15781725, one of 63 plumbing and heating companies in Waltham Cross. 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 Fastfix London Ltd is registered
The registered office is in Waltham Cross (EN8), in the Broxbourne local authority area, East of England. Show EN8 0PA on a map.
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- Ar Projects & Developments LtdBuilders
- CTC Property Maintenance LimitedFinishing trades
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What happens if Fastfix London 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
- 15781725
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2024 (2 years ago)
- Registered office
- 36 Beltona Gardens, Cheshunt, Waltham Cross, EN8 0PA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 15 June 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 Waltham Cross
Other active plumbing and heating companies registered in Waltham Cross.
- Full Gas Plumbing and Heating Ltd2016
- Gas Flow and Plumbing Ltd2014
- Get Plumbing & Heating Supplies Limited2024
- Goldhawk HVAC Ltd2024
- Heat Go Ltd2016
- Henley Heating Ltd2017
- Hercules Plumbing and Heating Limited2005
- Hockley Plumbing & Electrical Ltd2017
All plumbing and heating companies in Waltham Cross · All trades in Waltham Cross · Plumbers and heating engineers across the UK
Frequently asked questions
When are Fastfix London Ltd's accounts due?
Fastfix London 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 Fastfix London 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 Fastfix London Ltd still trading?
Fastfix London 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 Fastfix London Ltd do?
Fastfix London Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Fastfix London Ltd?
Fastfix London Ltd was incorporated on 16 June 2024, 2 years ago.
What is the penalty if Fastfix London 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 Fastfix London 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.