- Companies
- Plumbers and heating engineers
- Upminster
- Wilmott Services Ltd
Wilmott Services Ltd
- Company number
- 11108485
- Incorporated
- 12 Dec 20178 years trading
- Registered office
- 9 Corbets Tey Road, Upminster, Essex, RM14 2AP
- Nature of business
- Plumbing, heat and air-conditioning installation
Wilmott Services Ltd is a 8-year-old private limited company registered in Upminster, company number 11108485, one of 28 plumbing and heating companies in Upminster. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 up £11K (+30.5%) on the year before, to £47K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £63K against £23K owed within a year: 2.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £47K | £12K | £63K | £23K | 1 |
| 31 Dec 2024 | £36K | £12K | £49K | £20K | 1 |
| 31 Dec 2023 | £13K | £5,424 | £14K | £5,767 | 1 |
| 31 Dec 2022 | £417 | £854 | £7,942 | £1,516 | 1 |
| 31 Dec 2021 | -£2,717 | £6,634 | £10K | £2,693 | 1 |
| 31 Dec 2020 | -£799 | £4,281 | £13K | £3,375 | 1 |
| 31 Dec 2019 | -£2,043 | £963 | £3,505 | £5,548 | 1 |
| 31 Dec 2018 | -£2,258 | £3,151 | 1 |
Where Wilmott Services Ltd is registered
The registered office is in Upminster (RM14), in the Havering local authority area, London. Show RM14 2AP on a map.
Other trade companies in RM14
- Bobofresh LtdCleaning companies
- HTS Construction LtdBuilders
- We Fix Energy LtdCivil engineering
- ZH Services LtdBuilders
- Ragasan LimitedBuilders
- Your Serve LtdCleaning companies
- LC Engineering LtdMachinery repair and installation
- Caat Interiors LtdInstallers
Shared registered office
41 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Wilmott 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 11108485
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2017 (8 years ago)
- Registered office
- 9 Corbets Tey Road, Upminster, Essex, RM14 2AP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 12 December 2025
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 Upminster
Other active plumbing and heating companies registered in Upminster.
- Winsor Plumbing and Heating Limited2015
- Access Gas Services Limited2017
- Aquarius Heating and Plumbing Ltd2022
- Bma Plumbing Ltd2017
- Boilers 4 Essex Ltd2017
- Bridge Heating & Gas Services Ltd2009
- Cold Air (Essex) Limited2017
- Coolus Air Conditioning Ltd2025
All plumbing and heating companies in Upminster · All trades in Upminster · Plumbers and heating engineers across the UK
Frequently asked questions
When are Wilmott Services Ltd's accounts due?
Wilmott Services Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Wilmott Services Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Wilmott Services Ltd still trading?
Wilmott Services 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 Wilmott Services Ltd do?
Wilmott Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Wilmott Services Ltd?
Wilmott Services Ltd was incorporated on 12 December 2017, 8 years ago.
What is the penalty if Wilmott 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 Wilmott Services 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.