- Companies
- Civil engineering
- Welch Plumbing & Utilities Ltd
Welch Plumbing & Utilities Ltd
- Company number
- 14896759
- Incorporated
- 26 May 20233 years trading
- Registered office
- The Dairy Manor Courtyard, Aston Sandford, Haddenham, Bucks, HP17 8JB
- Nature of business
- Construction of other civil engineering projects n.e.c.
Welch Plumbing & Utilities Ltd is a 3-year-old private limited company registered in Haddenham, company number 14896759, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 Welch Plumbing & Utilities 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.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £20K (-28.4%) on the year before, to £51K.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £51K | £128K | 2 | ||
| 31 Mar 2025 | £71K | £106K | 2 | ||
| 31 Mar 2024 | £32K | £36K | 2 |
Where Welch Plumbing & Utilities Ltd is registered
The registered office is in Haddenham (HP17), in the Buckinghamshire local authority area, South East. Show HP17 8JB on a map.
Other trade companies in HP17
- Valor Construction LtdBuilders
- Fair Price Motors LimitedMotor traders
- A C Gould Racing LtdMotor traders
- A&G Fire Safety & Security LtdElectricians
- MGM M&E Consulting LtdElectricians
- Rycote Gardens LtdProperty developers
- Cardip (UK) LtdMechanics and garages
- Thame Aerials LtdElectricians
Also registered at this address
2 other companies use the same registered office as Welch Plumbing & Utilities Ltd.
- Build NK LimitedBuilders
- Oakley Installations LimitedInstallers
What happens if Welch Plumbing & Utilities 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14896759
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2023 (3 years ago)
- Registered office
- The Dairy Manor Courtyard, Aston Sandford, Haddenham, Bucks, HP17 8JB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 25 May 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies
Other active civil engineering contractors.
Frequently asked questions
When are Welch Plumbing & Utilities Ltd's accounts due?
Welch Plumbing & Utilities Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Welch Plumbing & Utilities Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Welch Plumbing & Utilities Ltd still trading?
Welch Plumbing & Utilities 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 Welch Plumbing & Utilities Ltd do?
Welch Plumbing & Utilities Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Welch Plumbing & Utilities Ltd?
Welch Plumbing & Utilities Ltd was incorporated on 26 May 2023, 3 years ago.
What is the penalty if Welch Plumbing & Utilities 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 Welch Plumbing & Utilities 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.