- Companies
- Plumbers and heating engineers
- Chessington
- Watson Plumbing Ltd
Watson Plumbing Ltd
- Company number
- 17059225
- Incorporated
- 27 Feb 2026
- Registered office
- 33 Cox Lane, Chessington, KT9 1DF
- Nature of business
- Plumbing, heat and air-conditioning installation
Watson Plumbing Ltd is a newly incorporated private limited company registered in Chessington, company number 17059225, one of 18 plumbing and heating companies in Chessington. Its next accounts are due at Companies House on 27 November 2027, and its first CT600 is due at HMRC on 26 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 Watson Plumbing 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.
Where Watson Plumbing Ltd is registered
The registered office is in Chessington (KT9), in the Kingston upon Thames local authority area, London. Show KT9 1DF on a map.
Other trade companies in KT9
- Veltra Projects LtdFinishing trades
- UK Handy Team LtdSpecialist contractors
- KTS Prime Builders LtdBuilders
- Gina’S Cleaners LimitedCleaning companies
- Basharautos LtdMechanics and garages
- W F Restoration Co LtdFloor and wall tilers
- Garden Living Rooms LtdBuilders
- Jso Design & Build LtdBuilders
What happens if Watson Plumbing 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 27 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Nov 2027 to 27 Dec 2027 | £150 |
| 1 to 3 months late | 28 Dec 2027 to 27 Feb 2028 | £375 |
| 3 to 6 months late | 28 Feb 2028 to 27 May 2028 | £750 |
| More than 6 months late | From 28 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17059225
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2026
- Registered office
- 33 Cox Lane, Chessington, KT9 1DF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Chessington
Other active plumbing and heating companies registered in Chessington.
- 1 Barr Plumbing & Heating Ltd2018
- Aaa Properties Group Ltd2020
- Airsome Ltd2024
- Arb Gas Ltd2026
- Complete Heating and Gas Ltd2013
- Dawson's Plumbing Services Ltd2020
- DJPF Holdings Ltd2026
- FBF Multiservices UK Ltd2026
All plumbing and heating companies in Chessington · All trades in Chessington · Plumbers and heating engineers across the UK
Frequently asked questions
When are Watson Plumbing Ltd's accounts due?
Watson Plumbing Ltd's next accounts are due at Companies House by 27 November 2027 (in 410 days), covering the period to 28 February 2027.
When is Watson Plumbing Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 February 2027, due by 26 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Watson Plumbing Ltd still trading?
Watson Plumbing 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 Watson Plumbing Ltd do?
Watson Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Watson Plumbing Ltd?
Watson Plumbing Ltd was incorporated on 27 February 2026, less than a year ago.
What is the penalty if Watson Plumbing 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 Watson Plumbing 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.