- Companies
- Plumbers and heating engineers
- Chesterfield
- Carl Aaron Smithson Gas Services & Heating Supplies Ltd
Carl Aaron Smithson Gas Services & Heating Supplies Ltd
- Company number
- 09497534
- Incorporated
- 19 Mar 201511 years trading
- Registered office
- 4 Whisperwood Close, Chesterfield, S44 5HL
- Nature of business
- Plumbing, heat and air-conditioning installation
Carl Aaron Smithson Gas Services & Heating Supplies Ltd is a 11-year-old private limited company registered in Chesterfield, company number 09497534, one of 115 plumbing and heating companies in Chesterfield. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £1,499 (+136.4%) on the year before, to £400.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £18K against £24K owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £400 | £17K | £18K | £24K | 0 |
| 31 Mar 2025 | -£1,099 | £13K | £14K | £21K | 0 |
| 31 Mar 2024 | £1,169 | £14K | £15K | £20K | 0 |
| 31 Mar 2023 | -£4,333 | £15K | £16K | £29K | 0 |
| 31 Mar 2022 | -£2,362 | £14K | £15K | £27K | 0 |
| 31 Mar 2021 | -£849 | £22K | £23K | £24K | 0 |
| 31 Mar 2020 | -£1,861 | £18K | £19K | £21K | 0 |
| 31 Mar 2019 | -£1,446 | £13K | £15K | £17K | |
| 31 Mar 2018 | -£5,055 | £6,654 | £8,064 | £13K | |
| 31 Mar 2017 | -£9,279 | £3,821 | £5,443 | £15K |
Who runs and owns Carl Aaron Smithson Gas Services & Heating Supplies Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** S*** | Director | Mar 2015 |
Person with significant control
Where Carl Aaron Smithson Gas Services & Heating Supplies Ltd is registered
The registered office is in Chesterfield (S44), in the Chesterfield local authority area, East Midlands. Show S44 5HL on a map.
Other trade companies in S44
- Car Care Tech LimitedMotor traders
- Timberland Motorhomes LtdMotor traders
- Packmech Engineering Services LtdMachinery repair and installation
- LJB Civils LtdCivil engineering
- Simply Sarah Cleaning LimitedCleaning companies
- M&M Insulation LtdInstallers
- Washy Luxe LimitedCleaning companies
- Chatsworth Property Solutions LtdSpecialist contractors
What happens if Carl Aaron Smithson Gas Services & Heating Supplies 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 09497534
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2015 (11 years ago)
- Registered office
- 4 Whisperwood Close, Chesterfield, S44 5HL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 25 March 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 Chesterfield
Other active plumbing and heating companies registered in Chesterfield.
- Cavendish Mechanical & Electrical Ltd2020
- Cdi Gas Ltd2024
- Central Plumbing & Heating Engineers Ltd2025
- Chatsworth Bathrooms Ltd2025
- Chris Kirkwood Plumbing & Heating Ltd2010
- Climafix Plumbing & Heating Ltd2024
- Climate 2000 Air Conditioning Services Limited2000
- Co.M&D UK Ltd2023
All plumbing and heating companies in Chesterfield · All trades in Chesterfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Carl Aaron Smithson Gas Services & Heating Supplies Ltd's accounts due?
Carl Aaron Smithson Gas Services & Heating Supplies Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Carl Aaron Smithson Gas Services & Heating Supplies Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Carl Aaron Smithson Gas Services & Heating Supplies Ltd still trading?
Carl Aaron Smithson Gas Services & Heating Supplies 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 Carl Aaron Smithson Gas Services & Heating Supplies Ltd do?
Carl Aaron Smithson Gas Services & Heating Supplies Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Carl Aaron Smithson Gas Services & Heating Supplies Ltd?
Carl Aaron Smithson Gas Services & Heating Supplies Ltd was incorporated on 19 March 2015, 11 years ago.
Who runs Carl Aaron Smithson Gas Services & Heating Supplies Ltd?
Carl Aaron Smithson Gas Services & Heating Supplies Ltd has 1 active director, the longest-serving appointed in Mar 2015. Their names and service addresses are on the Companies House register.
Who owns Carl Aaron Smithson Gas Services & Heating Supplies Ltd?
One person or company has significant control of Carl Aaron Smithson Gas Services & Heating Supplies Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Carl Aaron Smithson Gas Services & Heating Supplies 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 Carl Aaron Smithson Gas Services & Heating Supplies 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.