FH FM Ltd
- Company number
- 16258597
- Incorporated
- 18 Feb 20251 year trading
- Registered office
- Office 3,, 5 Fitzherbert Road, Portsmouth, PO6 1RU
- Nature of business
- Plumbing, heat and air-conditioning installation; Combined office administrative service activities
FH FM Ltd is a 1-year-old private limited company registered in Portsmouth, company number 16258597, one of 141 plumbing and heating companies in Portsmouth. Its next accounts are due at Companies House on 18 November 2026, and its first CT600 is due at HMRC on 17 February 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.
Is this your company?
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Where FH FM Ltd is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 1RU on a map.
Other trade companies in PO6
- Bellagio Partners LtdBuilders
- Cpenw LtdMachinery repair and installation
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
Also registered at this address
2 other companies use the same registered office as FH FM Ltd.
- FH Fire & Electrical LtdElectricians
- FH Group (South) LtdPlumbers and heating engineers
What happens if FH FM 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 18 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Nov 2026 to 18 Dec 2026 | £150 |
| 1 to 3 months late | 19 Dec 2026 to 18 Feb 2027 | £375 |
| 3 to 6 months late | 19 Feb 2027 to 18 May 2027 | £750 |
| More than 6 months late | From 19 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16258597
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 February 2025 (1 year ago)
- Registered office
- Office 3,, 5 Fitzherbert Road, Portsmouth, PO6 1RU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Combined office administrative service activities (SIC 82110) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 17 February 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- FH Engineers Ltd (until 28 Apr 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 Portsmouth
Other active plumbing and heating companies registered in Portsmouth.
- FH Group (South) Ltd2019
- Finch Gas Services Ltd2008
- Fosters Gas & Heating Ltd2014
- Gary Lovejoy Gas & Heating Services Ltd2023
- Gascore Ltd2023
- Gastech Heating South Ltd2026
- Gavin Driver Plumbing & Heating Ltd2015
- Geo M&E Ltd2020
All plumbing and heating companies in Portsmouth · All trades in Portsmouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are FH FM Ltd's accounts due?
FH FM Ltd's next accounts are due at Companies House by 18 November 2026 (in 37 days), covering the period to 28 February 2026.
When is FH FM 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 17 February 2026, due by 17 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is FH FM Ltd still trading?
FH FM 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 FH FM Ltd do?
FH FM Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Combined office administrative service activities (SIC 82110).
How old is FH FM Ltd?
FH FM Ltd was incorporated on 18 February 2025, 1 year ago.
What is the penalty if FH FM 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 FH FM 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.