- Companies
- Plumbers and heating engineers
- Belfast
- Stephen Davidson Gas Engineer Ltd
Stephen Davidson Gas Engineer Ltd
- Company number
- NI740640
- Incorporated
- 14 May 2026
- Registered office
- C/O 301 City East Business Centre, 68/72 Newtownards Road, Belfast, BT4 1GW
- Nature of business
- Plumbing, heat and air-conditioning installation
Stephen Davidson Gas Engineer Ltd is a newly incorporated private limited company registered in Belfast, company number NI740640, one of 99 plumbing and heating companies in Belfast. Its next accounts are due at Companies House on 14 February 2028, and its first CT600 is due at HMRC on 13 May 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Stephen Davidson Gas Engineer Ltd is registered
The registered office is in Belfast (BT4), in the Belfast local authority area, Northern Ireland. Show BT4 1GW on a map.
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What happens if Stephen Davidson Gas Engineer 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 14 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Feb 2028 to 14 Mar 2028 | £150 |
| 1 to 3 months late | 15 Mar 2028 to 14 May 2028 | £375 |
| 3 to 6 months late | 15 May 2028 to 14 Aug 2028 | £750 |
| More than 6 months late | From 15 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- NI740640
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2026
- Registered office
- C/O 301 City East Business Centre, 68/72 Newtownards Road, Belfast, BT4 1GW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Belfast
Other active plumbing and heating companies registered in Belfast.
- Stephen Meneely Gas & Plumbing Ltd2013
- Surge Renewables Ltd2022
- Taylor Heating & Plumbing Limited1995
- Team Aqua Plumbing Services Ltd2020
- Total Heat (N.I.) Ltd2025
- Very Good Plumbing Ltd2022
- W.G Hodgen Limited1976
- WRB Renewables Ltd2024
All plumbing and heating companies in Belfast · All trades in Belfast · Plumbers and heating engineers across the UK
Frequently asked questions
When are Stephen Davidson Gas Engineer Ltd's accounts due?
Stephen Davidson Gas Engineer Ltd's next accounts are due at Companies House by 14 February 2028 (in 489 days), covering the period to 31 May 2027.
When is Stephen Davidson Gas Engineer Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 May 2027, due by 13 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Stephen Davidson Gas Engineer Ltd still trading?
Stephen Davidson Gas Engineer 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 Stephen Davidson Gas Engineer Ltd do?
Stephen Davidson Gas Engineer Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Stephen Davidson Gas Engineer Ltd?
Stephen Davidson Gas Engineer Ltd was incorporated on 14 May 2026, less than a year ago.
What is the penalty if Stephen Davidson Gas Engineer 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 Stephen Davidson Gas Engineer 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.