- Companies
- Finishing trades
- Rainham
- Watson Construction Services Ltd
Watson Construction Services Ltd
- Company number
- 15144722
- Incorporated
- 18 Sep 20233 years trading
- Registered office
- Glass House, 125 Wennington Road, Rainham, Essex, RM13 9TH
- Nature of business
- Other building completion and finishing
Watson Construction Services Ltd is a 3-year-old private limited company registered in Rainham, company number 15144722, one of 39 building finishing companies in Rainham. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Watson Construction Services Ltd is registered
The registered office is in Rainham (RM13), in the Havering local authority area, London. Show RM13 9TH on a map.
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What happens if Watson Construction Services 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15144722
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2023 (3 years ago)
- Registered office
- Glass House, 125 Wennington Road, Rainham, Essex, RM13 9TH
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 17 September 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Rainham
Other active building finishing companies registered in Rainham.
- Weta Buildings Ltd2017
- A Construction Professional Builds Limited2022
- Ab Altea Ltd2017
- Ab Construction Essex New Build Ltd2026
- Baylash Private Ltd2012
- Bruce Global Ltd2020
- C.C.Rus Ltd2017
- County Maintenance Ltd2026
All building finishing companies in Rainham · All trades in Rainham · Finishing trades across the UK
Frequently asked questions
When are Watson Construction Services Ltd's accounts due?
Watson Construction Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Watson Construction Services 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 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Watson Construction Services Ltd still trading?
Watson Construction Services Ltd is listed as active on the Companies House register (checked 13 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 Construction Services Ltd do?
Watson Construction Services Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Watson Construction Services Ltd?
Watson Construction Services Ltd was incorporated on 18 September 2023, 3 years ago.
What is the penalty if Watson Construction Services 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 Construction Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.