- Companies
- Plumbers and heating engineers
- Tonbridge
- The Energy Management Specialist Ltd
The Energy Management Specialist Ltd
- Company number
- 09903200
- Incorporated
- 4 Dec 201510 years trading
- Registered office
- 2 Ramsden Way Marden, Tonbridge, Kent, TN12 9GL
- Nature of business
- Plumbing, heat and air-conditioning installation
The Energy Management Specialist Ltd is a 10-year-old private limited company registered in Tonbridge, company number 09903200, one of 46 plumbing and heating companies in Tonbridge. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 £79K (+39.4%) on the year before, to £280K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £492K against £221K owed within a year: 2.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2016 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £280K | £90K | £492K | £221K | 2 |
| 31 Dec 2023 | £201K | £1,477 | £343K | £152K | 2 |
| 31 Dec 2022 | £44K | £7 | £138K | £105K | 2 |
| 31 Dec 2021 | £44K | £74K | £95K | £61K | 2 |
| 31 Dec 2020 | £93 | £9,170 | £41K | £50K | 2 |
| 31 Dec 2019 | £3,593 | £15K | £18K | £20K | 2 |
| 31 Dec 2018 | £2,286 | £10K | £14K | £18K | 2 |
| 31 Dec 2017 | £2,175 | £12K | £15K | £17K | 2 |
| 31 Dec 2016 | £1,685 | £10K | £12K | £13K | 1 |
Where The Energy Management Specialist Ltd is registered
The registered office is in Tonbridge (TN12), in the Maidstone local authority area, South East. Show TN12 9GL on a map.
Other trade companies in TN12
- CJS Commercials LtdMechanics and garages
- Finkis LimitedProperty developers
- Brake Thru LtdMechanics and garages
- Lspmk UK LtdPlumbers and heating engineers
- Cherry Tree Glazing LtdGlaziers
- Sole Performance LtdElectricians
- Heaven Scent Housekeeping LtdCleaning companies
- Cover IT Building LtdBuilders
What happens if The Energy Management Specialist Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 09903200
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 December 2015 (10 years ago)
- Registered office
- 2 Ramsden Way Marden, Tonbridge, Kent, TN12 9GL
- 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 2024
- Last confirmation statement
- 8 August 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 Tonbridge
Other active plumbing and heating companies registered in Tonbridge.
- Thermalworks Renewable Solutions Ltd2021
- Tunbridge Wells Plumbers Limited2026
- Warmer Brothers Plumbing and Heating Limited2022
- Weald Heating Limited2019
- Wetherell Plumbing & Heating Ltd2023
- Williams Heating & Plumbing Limited2015
- Williams Heating & Plumbing Services Limited2017
- Zentra Heating Ltd2025
All plumbing and heating companies in Tonbridge · All trades in Tonbridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are The Energy Management Specialist Ltd's accounts due?
The Energy Management Specialist Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is The Energy Management Specialist Ltd's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is The Energy Management Specialist Ltd still trading?
The Energy Management Specialist 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 The Energy Management Specialist Ltd do?
The Energy Management Specialist Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is The Energy Management Specialist Ltd?
The Energy Management Specialist Ltd was incorporated on 4 December 2015, 10 years ago.
What is the penalty if The Energy Management Specialist 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 The Energy Management Specialist 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.