- Companies
- Plumbers and heating engineers
- Kilmarnock
- Dma Gas and Oil Ltd
Dma Gas and Oil Ltd
- Company number
- SC639522
- Incorporated
- 22 Aug 20197 years trading
- Registered office
- 1 Simonsburn Road, Kilmarnock, Ayrshire, KA1 5LA
- Nature of business
- Plumbing, heat and air-conditioning installation
Dma Gas and Oil Ltd is a 7-year-old private limited company registered in Kilmarnock, company number SC639522, one of 45 plumbing and heating companies in Kilmarnock. 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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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 down £1,793 (-61%) on the year before, to £1,146.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- Current assets of £30K against £40K owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £1,146 | £30K | £40K | 0 | |
| 30 Jun 2024 | £2,939 | £18K | £30K | 1 | |
| 30 Jun 2023 | £3,434 | £27K | £25K | 1 | |
| 30 Jun 2022 | £10K | £29K | £20K | 1 | |
| 30 Jun 2021 | £15K | £65K | £54K | 1 | |
| 30 Jun 2020 | £14K | £45K | £34K | 1 |
Who runs and owns Dma Gas and Oil Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| D*** A*** | Director | Aug 2019 |
Person with significant control
Where Dma Gas and Oil Ltd is registered
The registered office is in Kilmarnock (KA1), in the East Ayrshire local authority area, Scotland. Show KA1 5LA on a map.
Other trade companies in KA1
- MM Electrical Instalations LtdElectricians
- Cornerstone Project Management LtdBuilders
- JCC.Vertex Build LtdElectricians
- Deo Property Consortium LimitedProperty developers
- Jake Robb Joinery LimitedJoiners and carpenters
- Cby Plumbing & Heating Solutions LtdPlumbers and heating engineers
- Elite Installs Scotland LtdPlumbers and heating engineers
- Elevate Joinery & Conservatory Specialist Ayrshire LimitedJoiners and carpenters
Shared registered office
70 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 Dma Gas and Oil 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
- SC639522
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 August 2019 (7 years ago)
- Registered office
- 1 Simonsburn Road, Kilmarnock, Ayrshire, KA1 5LA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 21 August 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 Kilmarnock
Other active plumbing and heating companies registered in Kilmarnock.
- DMJ Heating & Gas Services Limited2021
- Elite Installs Scotland Ltd2026
- FJC Plumbing & Tiling Ltd2021
- Full Circle Heating Ltd2025
- Gaztec Services Ltd2022
- Gilmour Facility Services Limited2021
- Green Goat Renewables Ltd2023
- H.K.B. Systems Limited1985
All plumbing and heating companies in Kilmarnock · All trades in Kilmarnock · Plumbers and heating engineers across the UK
Frequently asked questions
When are Dma Gas and Oil Ltd's accounts due?
Dma Gas and Oil 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 Dma Gas and Oil 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 Dma Gas and Oil Ltd still trading?
Dma Gas and Oil 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 Dma Gas and Oil Ltd do?
Dma Gas and Oil Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Dma Gas and Oil Ltd?
Dma Gas and Oil Ltd was incorporated on 22 August 2019, 7 years ago.
Who runs Dma Gas and Oil Ltd?
Dma Gas and Oil Ltd has 1 active director, the longest-serving appointed in Aug 2019. Their names and service addresses are on the Companies House register.
Who owns Dma Gas and Oil Ltd?
One person or company has significant control of Dma Gas and Oil Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Dma Gas and Oil 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 Dma Gas and Oil 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.