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  4. Ac Mate Ltd

Ac Mate Ltd

ActiveNo accounts filed yet accountsPlumbers and heating engineersBirmingham
Company number
16592299
Incorporated
18 Jul 20251 year trading
Registered office
74 Dunvegan Road, Birmingham, B24 9HH
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
188 days
18 Apr 2027
Checked with Companies House 12 Oct 2026

Ac Mate Ltd is a 1-year-old private limited company registered in Birmingham, company number 16592299, one of 475 plumbing and heating companies in Birmingham. Its next accounts are due at Companies House on 18 April 2027, and its first CT600 is due at HMRC on 17 July 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.

Accounts due
18 Apr 2027
in 188 days
For the period to 31 Jul 2026
CT600 due (first of two)
17 Jul 2027
in 278 days
Period 18 Jul 2025 to 17 Jul 2026
CT600 due (second of two)
31 Jul 2027
in 292 days
Period 18 Jul 2026 to 31 Jul 2026
Corporation tax payment
1 May 2027
in 201 days
9 months and 1 day after the period end
Confirmation statement
31 Jul 2026
Overdue by 73 days

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Where Ac Mate Ltd is registered

Ac Mate Ltd's registered office on a map of the UK

The registered office is in Birmingham (B24), in the Birmingham local authority area, West Midlands. Show B24 9HH on a map.

Other trade companies in B24

What happens if Ac Mate 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 April 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late19 Apr 2027 to 18 May 2027£150
1 to 3 months late19 May 2027 to 18 Jul 2027£375
3 to 6 months late19 Jul 2027 to 18 Oct 2027£750
More than 6 months lateFrom 19 Oct 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Aug 2027£200
3 months late31 Oct 2027another £200
6 months late31 Jan 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 2028another 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
16592299
Status
Active
Company type
Private limited company
Incorporated
18 July 2025 (1 year ago)
Registered office
74 Dunvegan Road, Birmingham, B24 9HH
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 July (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 Birmingham

Other active plumbing and heating companies registered in Birmingham.

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

Frequently asked questions

When are Ac Mate Ltd's accounts due?

Ac Mate Ltd's next accounts are due at Companies House by 18 April 2027 (in 188 days), covering the period to 31 July 2026.

When is Ac Mate 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 July 2026, due by 17 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Ac Mate Ltd still trading?

Ac Mate Ltd is listed as active on the Companies House register (checked 12 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 Ac Mate Ltd do?

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

How old is Ac Mate Ltd?

Ac Mate Ltd was incorporated on 18 July 2025, 1 year ago.

What is the penalty if Ac Mate 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 Ac Mate 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, rechecked 12 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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