- Companies
- Plumbers and heating engineers
- Basildon
- Jamesons Mechanical Services Ltd
Jamesons Mechanical Services Ltd
- Company number
- 15772924
- Incorporated
- 11 Jun 20242 years trading
- Registered office
- 4 Chester Court, Chester Hall Lane, Basildon, Essex, SS14 3WR
- Nature of business
- Plumbing, heat and air-conditioning installation
Jamesons Mechanical Services Ltd is a 2-year-old private limited company registered in Basildon, company number 15772924, one of 140 plumbing and heating companies in Basildon. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Where Jamesons Mechanical Services Ltd is registered
The registered office is in Basildon (SS14), in the Basildon local authority area, East of England. Show SS14 3WR on a map.
Other trade companies in SS14
- Texaco Essex LtdCleaning companies
- Premier Build Services LimitedFinishing trades
- Justrepairs & Paint LtdMechanics and garages
- Edyghost. LtdBuilders
- MSB Colchester Electrical LimitedElectricians
- Climate One LtdPlumbers and heating engineers
- Elsm LtdElectricians
- Redmarsh Property Maintenance LimitedCleaning companies
Shared registered office
89 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 Jamesons Mechanical 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15772924
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 June 2024 (2 years ago)
- Registered office
- 4 Chester Court, Chester Hall Lane, Basildon, Essex, SS14 3WR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 10 June 2026
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 Basildon
Other active plumbing and heating companies registered in Basildon.
- JC Cooling Services Limited2026
- Jdavis Mechanical Limited2024
- JDS Plumbing Ltd2019
- JK Heating & Plumbing Limited2015
- John Hunter Heating Limited2023
- Johnson’S Heating Ltd2023
- Jonic Contracts Ltd2025
- JVH Heating Ltd2021
All plumbing and heating companies in Basildon · All trades in Basildon · Plumbers and heating engineers across the UK
Frequently asked questions
When are Jamesons Mechanical Services Ltd's accounts due?
Jamesons Mechanical Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Jamesons Mechanical Services Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Jamesons Mechanical Services Ltd still trading?
Jamesons Mechanical 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 Jamesons Mechanical Services Ltd do?
Jamesons Mechanical Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Jamesons Mechanical Services Ltd?
Jamesons Mechanical Services Ltd was incorporated on 11 June 2024, 2 years ago.
What is the penalty if Jamesons Mechanical 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 Jamesons Mechanical 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.