- Companies
- Installers
- Chalfont St Giles
- Tommy Custom Builds Ltd
Tommy Custom Builds Ltd
- Company number
- 16459111
- Incorporated
- 19 May 20251 year trading
- Registered office
- 4 Seymour Road, Chalfont St Giles, HP8 4RA
- Nature of business
- Other construction installation
Tommy Custom Builds Ltd is a 1-year-old private limited company registered in Chalfont St Giles, company number 16459111, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 May 2026, as filed at Companies House.
Where Tommy Custom Builds Ltd is registered
The registered office is in Chalfont St Giles (HP8), in the Buckinghamshire local authority area, South East. Show HP8 4RA on a map.
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Also registered at this address
1 other company uses the same registered office as Tommy Custom Builds Ltd.
- UK Garage Conversions LtdBuilders
What happens if Tommy Custom Builds 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 16459111
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2025 (1 year ago)
- Registered office
- 4 Seymour Road, Chalfont St Giles, HP8 4RA
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 18 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
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Other active installation companies (insulation, lifts, shutters and similar) registered in Chalfont St Giles.
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Frequently asked questions
When are Tommy Custom Builds Ltd's accounts due?
Tommy Custom Builds Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Tommy Custom Builds Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Tommy Custom Builds Ltd still trading?
Tommy Custom Builds 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 Tommy Custom Builds Ltd do?
Tommy Custom Builds Ltd is registered under Other construction installation (SIC 43290).
How old is Tommy Custom Builds Ltd?
Tommy Custom Builds Ltd was incorporated on 19 May 2025, 1 year ago.
What is the penalty if Tommy Custom Builds 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 Tommy Custom Builds 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.