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  4. Installation Professional Ltd

Installation Professional Ltd

ActiveNo accounts filed yet accountsPlumbers and heating engineersPontypool
Company number
15939736
Incorporated
5 Sep 20242 years trading
Registered office
96 Parc Panteg, Pontypool, NP4 5YJ
Nature of business
Plumbing, heat and air-conditioning installation
Accounts were due
5 Jun 2026
Check the register
From the Companies House register, 1 Oct 2026

Installation Professional Ltd is a 2-year-old private limited company registered in Pontypool, company number 15939736, one of 40 plumbing and heating companies in Pontypool.

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.

Accounts due
5 Jun 2026
Date passed; check the register for a filing since
For the period to 30 Sep 2025
CT600 due (first of two)
4 Sep 2026
Date passed (HMRC does not publish filings)
Period 5 Sep 2024 to 4 Sep 2025
CT600 due (second of two)
30 Sep 2026
Date passed (HMRC does not publish filings)
Period 5 Sep 2025 to 30 Sep 2025
Corporation tax payment
1 Jul 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
18 Sep 2027
in 341 days
Last made up to 4 Sep 2026

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Who runs and owns Installation Professional Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
D*** T***DirectorSep 2024

Person with significant control

Individual · since Sep 2024
D*** T***
Owns 75% or more of the shares

Where Installation Professional Ltd is registered

Installation Professional Ltd's registered office on a map of the UK

The registered office is in Pontypool (NP4), in the Torfaen local authority area, Wales. Show NP4 5YJ on a map.

Other trade companies in NP4

What happens if Installation Professional 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 5 June 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late6 Jun 2026 to 5 Jul 2026£150
1 to 3 months late6 Jul 2026 to 5 Sep 2026£375
3 to 6 months late6 Sep 2026 to 5 Dec 2026£750
More than 6 months lateFrom 6 Dec 2026£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Oct 2026£200
3 months late30 Dec 2026another £200
6 months late30 Mar 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 2027another 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
15939736
Status
Active
Company type
Private limited company
Incorporated
5 September 2024 (2 years ago)
Registered office
96 Parc Panteg, Pontypool, NP4 5YJ
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
30 September (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
4 September 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 Pontypool

Other active plumbing and heating companies registered in Pontypool.

All plumbing and heating companies in Pontypool · All trades in Pontypool · Plumbers and heating engineers across the UK

Frequently asked questions

When are Installation Professional Ltd's accounts due?

The register showed Installation Professional Ltd's accounts as due on 5 June 2026. That date has passed; the Companies House register shows whether they have been filed since.

When is Installation Professional 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 4 September 2025, due by 4 September 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.

Is Installation Professional Ltd still trading?

Installation Professional 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 Installation Professional Ltd do?

Installation Professional Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Installation Professional Ltd?

Installation Professional Ltd was incorporated on 5 September 2024, 2 years ago.

Who runs Installation Professional Ltd?

Installation Professional Ltd has 1 active director, the longest-serving appointed in Sep 2024. Their names and service addresses are on the Companies House register.

Who owns Installation Professional Ltd?

One person or company has significant control of Installation Professional Ltd: an individual (owns 75% or more of the shares).

What is the penalty if Installation Professional 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 Installation Professional Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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