- Companies
- Plumbers and heating engineers
- Loanhead
- G.D. Mills Plumbing & Heating Ltd
G.D. Mills Plumbing & Heating Ltd
- Company number
- SC886029
- Incorporated
- 12 Apr 2026
- Registered office
- 11 High Street, Loanhead, EH20 9RH
- Nature of business
- Plumbing, heat and air-conditioning installation
G.D. Mills Plumbing & Heating Ltd is a newly incorporated private limited company registered in Loanhead, company number SC886029, one of 9 plumbing and heating companies in Loanhead. Its next accounts are due at Companies House on 12 January 2028, and its first CT600 is due at HMRC on 11 April 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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Who runs and owns G.D. Mills 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 |
|---|---|---|
| R*** M*** | Director | Apr 2026 |
| S*** M*** | Director | Apr 2026 |
People with significant control (2)
Where G.D. Mills Plumbing & Heating Ltd is registered
The registered office is in Loanhead (EH20), in the Midlothian local authority area, Scotland. Show EH20 9RH on a map.
Other trade companies in EH20
- Green Marine Service LtdSpecialist contractors
- The Garage Conversion Company Scotland LtdFinishing trades
- Edinburgh Roof Masters LtdRoofers
- VM Imagined LimitedJoiners and carpenters
- Glenriver Interiors LtdRepair services
- Autotech Edinburgh LimitedMechanics and garages
- Sherbrook Construction LtdBuilders
- Edinburgh Cleaning Team LtdCleaning companies
What happens if G.D. Mills 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 12 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Jan 2028 to 12 Feb 2028 | £150 |
| 1 to 3 months late | 13 Feb 2028 to 12 Apr 2028 | £375 |
| 3 to 6 months late | 13 Apr 2028 to 12 Jul 2028 | £750 |
| More than 6 months late | From 13 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC886029
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 April 2026
- Registered office
- 11 High Street, Loanhead, EH20 9RH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (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 Loanhead
Other active plumbing and heating companies registered in Loanhead.
- Hestia Mechanical Building Services Limited2018
- J&E Macgregor Ltd.2009
- Realco Ltd2016
- T Hill (Plumbing & Heating) Limited2007
- Xkyenergy Limited2015
- 3Nergy Limited2012
- Copper Wetrooms and Bathrooms Ltd2017
- D Walker Plumbing and Heating Ltd2023
All plumbing and heating companies in Loanhead · All trades in Loanhead · Plumbers and heating engineers across the UK
Frequently asked questions
When are G.D. Mills Plumbing & Heating Ltd's accounts due?
G.D. Mills Plumbing & Heating Ltd's next accounts are due at Companies House by 12 January 2028 (in 456 days), covering the period to 30 April 2027.
When is G.D. Mills Plumbing & Heating 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 11 April 2027, due by 11 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is G.D. Mills Plumbing & Heating Ltd still trading?
G.D. Mills 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 G.D. Mills Plumbing & Heating Ltd do?
G.D. Mills Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is G.D. Mills Plumbing & Heating Ltd?
G.D. Mills Plumbing & Heating Ltd was incorporated on 12 April 2026, less than a year ago.
Who runs G.D. Mills Plumbing & Heating Ltd?
G.D. Mills Plumbing & Heating Ltd has 2 active directors, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns G.D. Mills Plumbing & Heating Ltd?
2 people or companies have significant control of G.D. Mills 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 G.D. Mills 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 G.D. Mills 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.