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- Plumbers and heating engineers
- Newcastle
- Adf Mechanical Ltd
Company profile · Plumbers and heating engineers
Adf Mechanical Ltd
Adf Mechanical Ltd is a 1-year-old private limited company registered in Newcastle, company number 16442015, one of 50 plumbing and heating companies in Newcastle. Its next accounts are due at Companies House on 10 February 2027, and its first CT600 is due at HMRC on 9 May 2027.
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 Adf Mechanical Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** L*** | Director | May 2025 |
Person with significant control
Where Adf Mechanical Ltd is registered
The registered office is in Newcastle (ST5), in the Newcastle-under-Lyme local authority area, West Midlands. Show ST5 1BT on a map.
Other trade companies in ST5
- Stonesmith Construction LtdSpecialist contractors
- Restore Property Group LimitedInstallers
- DT Mobile Engineering LtdMechanics and garages
- Woolliscroft Homes (Mow Cop) LimitedBuilders
- Brazier Construction (Stoke on Trent) New LimitedFinishing trades
- Cav-Ex Solutions LtdSpecialist contractors
- Matrix Key Solutions LimitedMechanics and garages
- NW Ground Solutions LtdCivil engineering
Also registered at this address
4 other companies use the same registered office as Adf Mechanical Ltd.
- Adf Construction and Developments LtdBuilders
- Adf Electrical Services LtdElectricians
- Adf Roofing Services LtdRoofers
- Adf Signature Homes LtdProperty developers
What happens if Adf Mechanical 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 10 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Feb 2027 to 10 Mar 2027 | £150 |
| 1 to 3 months late | 11 Mar 2027 to 10 May 2027 | £375 |
| 3 to 6 months late | 11 May 2027 to 10 Aug 2027 | £750 |
| More than 6 months late | From 11 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16442015
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 May 2025 (1 year ago)
- Registered office
- Marsh Trees House, Marsh Parade, Newcastle, Staffordshire, ST5 1BT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 1 July 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 Newcastle
Other active plumbing and heating companies registered in Newcastle.
- Ajr Heating Services Ltd2025
- Altnadue Mechanical Services Ltd2026
- Amg Pipework Services Ltd2013
- Apl Heating Limited2000
- Apt Heating and Renewables Ltd2025
- Ats Plumbing & Heating Ltd2003
- C H P Mechanical (NI) Ltd2026
- Coolbase Refrigeration and Air Conditioning Ltd2026
All plumbing and heating companies in Newcastle · All trades in Newcastle · Plumbers and heating engineers across the UK
Frequently asked questions
When are Adf Mechanical Ltd's accounts due?
Adf Mechanical Ltd's next accounts are due at Companies House by 10 February 2027 (in 121 days), covering the period to 31 May 2026.
When is Adf Mechanical 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 9 May 2026, due by 9 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Adf Mechanical Ltd still trading?
Adf Mechanical 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 Adf Mechanical Ltd do?
Adf Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Adf Mechanical Ltd?
Adf Mechanical Ltd was incorporated on 10 May 2025, 1 year ago.
Who runs Adf Mechanical Ltd?
Adf Mechanical Ltd has 1 active director, the longest-serving appointed in May 2025. Their names and service addresses are on the Companies House register.
Who owns Adf Mechanical Ltd?
One person or company has significant control of Adf Mechanical Ltd: Adf Group Ltd (owns 75% or more of the shares).
What is the penalty if Adf Mechanical 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 Adf Mechanical 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.