- Companies
- Plumbers and heating engineers
- Simon Gregory Mechanical Services Limited
Simon Gregory Mechanical Services Limited
- Company number
- 04482727
- Incorporated
- 11 Jul 200224 years trading
- Registered office
- Unit 2 Tannery Road, Giltbrook Industrial Park, Giltbrook, Nottinghamshire, NG16 2WP
- Nature of business
- Plumbing, heat and air-conditioning installation
Simon Gregory Mechanical Services Limited is a 24-year-old private limited company registered in Giltbrook, company number 04482727, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £88K (+8.4%) on the year before, to £1.1M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £742K against £132K owed within a year: 5.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £1.1M | £557K | £742K | £132K | 2 |
| 30 Sep 2024 | £1M | £599K | £873K | £110K | 2 |
| 30 Sep 2023 | £921K | £579K | £741K | £77K | 2 |
| 30 Sep 2022 | £864K | £658K | £741K | £134K | 2 |
| 30 Sep 2021 | £785K | £421K | £622K | £100K | 0 |
| 30 Sep 2020 | £703K | £115K | £540K | £114K | 2 |
| 30 Sep 2019 | £710K | £188K | £558K | £126K | 5 |
| 30 Sep 2018 | £699K | £441K | £748K | £313K | |
| 30 Sep 2017 | £622K | £309K | £759K | £389K | 6 |
| 30 Sep 2016 | £462K | £216K | £462K | £248K |
Who runs and owns Simon Gregory Mechanical Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| S*** G*** | Director | Aug 2002 |
| J*** G*** | Secretary | Aug 2002 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Key Legal Services (Secretarial) Limited | Corporate Nominee Secretary | Jul 2002 | Aug 2002 |
| Key Legal Services (Nominees) Limited | Nominee director (company) | Jul 2002 | Aug 2002 |
People with significant control (2)
Where Simon Gregory Mechanical Services Limited is registered
The registered office is in Giltbrook (NG16), in the Broxtowe local authority area, East Midlands. Show NG16 2WP on a map.
Other trade companies in NG16
- Mod.Ltd26 LimitedBuilders
- Pro Reach Platforms LtdMachinery repair and installation
- Aj Property Maintenance (Midlands) LtdFinishing trades
- C-T Air Conditioning Installations LtdPlumbers and heating engineers
- D&S Consultancy LtdMotor traders
- First Class Clean LtdCleaning companies
- Generate New Heights LtdScaffolders
- D.K. Contractors & Sons LtdGroundworks and demolition
What happens if Simon Gregory Mechanical Services Limited 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 04482727
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 July 2002 (24 years ago)
- Registered office
- Unit 2 Tannery Road, Giltbrook Industrial Park, Giltbrook, Nottinghamshire, NG16 2WP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 11 July 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
Other active plumbing and heating companies.
Frequently asked questions
When are Simon Gregory Mechanical Services Limited's accounts due?
Simon Gregory Mechanical Services Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Simon Gregory Mechanical Services Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Simon Gregory Mechanical Services Limited still trading?
Simon Gregory Mechanical Services Limited 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 Simon Gregory Mechanical Services Limited do?
Simon Gregory Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Simon Gregory Mechanical Services Limited?
Simon Gregory Mechanical Services Limited was incorporated on 11 July 2002, 24 years ago.
Who runs Simon Gregory Mechanical Services Limited?
Simon Gregory Mechanical Services Limited has 1 active director, the longest-serving appointed in Aug 2002. Their names and service addresses are on the Companies House register.
Who owns Simon Gregory Mechanical Services Limited?
2 people or companies have significant control of Simon Gregory Mechanical Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Simon Gregory Mechanical Services Limited 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 Simon Gregory Mechanical Services Limited 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.