- Companies
- Specialist contractors
- Farnham
- P.A Mechanical Services Ltd
P.A Mechanical Services Ltd
- Company number
- 16859905
- Incorporated
- 17 Nov 2025
- Registered office
- 1 the Kiln, Penn Croft Farm, Crondall, Farnham, Surrey, GU10 5PX
- Nature of business
- Other specialised construction activities n.e.c.
P.A Mechanical Services Ltd is a newly incorporated private limited company registered in Farnham, company number 16859905, one of 38 specialist construction companies in Farnham. Its next accounts are due at Companies House on 17 August 2027, and its first CT600 is due at HMRC on 16 November 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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Where P.A Mechanical Services Ltd is registered
The registered office is in Farnham (GU10), in the Hart local authority area, South East. Show GU10 5PX on a map.
Other trade companies in GU10
- Ever Peak Roofing Group LtdRoofers
- Beams and Gable Finance LtdProperty developers
- Smart PFP LimitedInstallers
- Stateline MOT Centre LimitedMechanics and garages
- Northbank Seaview LimitedProperty developers
- Novagrass LimitedLandscapers and gardeners
- Avenue Roofing Surrey LtdRoofers
- Mark John Stevens Roofing LtdRoofers
Also registered at this address
1 other company uses the same registered office as P.A Mechanical Services Ltd.
- Promech Heating Services LtdPlumbers and heating engineers
What happens if P.A Mechanical Services 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 17 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Aug 2027 to 17 Sep 2027 | £150 |
| 1 to 3 months late | 18 Sep 2027 to 17 Nov 2027 | £375 |
| 3 to 6 months late | 18 Nov 2027 to 17 Feb 2028 | £750 |
| More than 6 months late | From 18 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16859905
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2025
- Registered office
- 1 the Kiln, Penn Croft Farm, Crondall, Farnham, Surrey, GU10 5PX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Pa Pipefitting Ltd (until 29 Jan 2026)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Farnham
Other active specialist construction companies registered in Farnham.
- Reb Builders Limited2003
- Red Hawk Developments Ltd2022
- Sound Planning Limited2007
- Specialist Ceiling Installation Limited2005
- Spectrum Carpentry Projects Limited2025
- Spectrum Construction Projects Ltd2025
- Surrey Fencing Contractors Ltd2025
- Trinity Environmental Ltd2020
All specialist construction companies in Farnham · All trades in Farnham · Specialist contractors across the UK
Frequently asked questions
When are P.A Mechanical Services Ltd's accounts due?
P.A Mechanical Services Ltd's next accounts are due at Companies House by 17 August 2027 (in 309 days), covering the period to 30 November 2026.
When is P.A Mechanical Services 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 16 November 2026, due by 16 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is P.A Mechanical Services Ltd still trading?
P.A Mechanical Services 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 P.A Mechanical Services Ltd do?
P.A Mechanical Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is P.A Mechanical Services Ltd?
P.A Mechanical Services Ltd was incorporated on 17 November 2025, less than a year ago.
What is the penalty if P.A Mechanical Services 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 P.A Mechanical Services 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.