- Companies
- Plumbers and heating engineers
- Gillingham
- S J Graham Plumbing & Heating Ltd
S J Graham Plumbing & Heating Ltd
- Company number
- 04983671
- Incorporated
- 3 Dec 200322 years trading
- Registered office
- 18 Barnaby Mead, Gillingham, Dorset, SP8 4AL
- Nature of business
- Plumbing, heat and air-conditioning installation
S J Graham Plumbing & Heating Ltd is a 22-year-old private limited company registered in Gillingham, company number 04983671, one of 92 plumbing and heating companies in Gillingham. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £5,200 (+52.5%) on the year before, to £15K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £26K against £16K owed within a year: 1.6 times cover.
- 1 employee on average, down from 2 the year before.
- 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 Apr 2025 | £15K | £26K | £16K | 1 | |
| 30 Apr 2024 | £9,910 | £14K | £11K | 2 | |
| 30 Apr 2023 | £13K | £20K | £15K | 2 | |
| 30 Apr 2022 | £23K | £30K | £18K | 2 | |
| 30 Apr 2021 | £27K | £41K | £20K | 0 | |
| 30 Apr 2020 | £16K | £31K | £16K | 3 | |
| 30 Apr 2019 | £14K | £31K | £19K | ||
| 30 Apr 2018 | £9,315 | £25K | £18K | ||
| 30 Apr 2017 | £7,527 | £21K | £17K | ||
| 30 Apr 2016 | £23K | £18K |
Who runs and owns S J Graham Plumbing & Heating Ltd
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 | Dec 2003 |
| A*** G*** | Secretary | Dec 2003 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| Swift Incorporations Limited | Corporate Nominee Secretary | Dec 2003 | Dec 2003 |
People with significant control (2)
Where S J Graham Plumbing & Heating Ltd is registered
The registered office is in Gillingham (SP8), in the Dorset local authority area, South West. Show SP8 4AL on a map.
Other trade companies in SP8
- Blackmore Vale Mobile Mechanic LtdMechanics and garages
- Top Wash Orchard Park LtdCleaning companies
- Crestmoor Construction LtdCivil engineering
- Smart Auto Spa - Wincanton LtdMachinery repair and installation
- 5374 LtdMachinery repair and installation
- Foxes Air Conditioning LtdPlumbers and heating engineers
- BB Motor Company MOT Centre LtdMechanics and garages
- Biocool Energy LimitedPlumbers and heating engineers
What happens if S J Graham Plumbing & Heating 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 04983671
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 December 2003 (22 years ago)
- Registered office
- 18 Barnaby Mead, Gillingham, Dorset, SP8 4AL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 3 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 Gillingham
Other active plumbing and heating companies registered in Gillingham.
- S.E.Burt Plumbing & Heating Ltd2017
- Seasons Heating & Aircon Ltd2012
- SHS Plumbing & Heating Ltd2016
- SHS Plumbing Heating & Cooling Ltd2025
- South East Warmair Solutions Ltd2026
- Thermal Tech Solutions Ltd2026
- TK Ductwork Ltd2015
- Topcat's Plumbing & Heating Ltd2006
All plumbing and heating companies in Gillingham · All trades in Gillingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are S J Graham Plumbing & Heating Ltd's accounts due?
S J Graham Plumbing & Heating Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is S J Graham Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is S J Graham Plumbing & Heating Ltd still trading?
S J Graham Plumbing & Heating 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 S J Graham Plumbing & Heating Ltd do?
S J Graham Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is S J Graham Plumbing & Heating Ltd?
S J Graham Plumbing & Heating Ltd was incorporated on 3 December 2003, 22 years ago.
Who runs S J Graham Plumbing & Heating Ltd?
S J Graham Plumbing & Heating Ltd has 1 active director, the longest-serving appointed in Dec 2003. Their names and service addresses are on the Companies House register.
Who owns S J Graham Plumbing & Heating Ltd?
2 people or companies have significant control of S J Graham Plumbing & Heating Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if S J Graham Plumbing & Heating 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 S J Graham Plumbing & Heating 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.