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Ace Building Contractors (Wales) Limited

ActiveTotal exemption (full) accountsBuildersMerthyr Tydfil
Company number
04435484
Incorporated
10 May 200224 years trading
Registered office
Pandy Farm, Brecon Road, Merthyr Tydfil, CF47 8PA
Nature of business
Construction of commercial buildings
Accounts due in
48 days
30 Nov 2026
Net assets
£438K▲
+296.8% on the year before
Cash at bank
£130K▲
At 28 Feb 2025
Employees
8
Average during the year
From the Companies House register, 1 Oct 2026

Ace Building Contractors (Wales) Limited is a 24-year-old private limited company registered in Merthyr Tydfil, company number 04435484, one of 39 building contractors in Merthyr Tydfil. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Nov 2026
in 48 days
For the period to 28 Feb 2026
CT600 due
28 Feb 2027
in 138 days
Period 1 Mar 2025 to 28 Feb 2026
Corporation tax payment
1 Dec 2026
in 49 days
9 months and 1 day after the period end
Confirmation statement
24 May 2027
in 223 days
Last made up to 10 May 2026

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Finances

From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.

  • Net assets up £328K (+296.8%) on the year before, to £438K.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £1.2M against £820K owed within a year: 1.5 times cover.
  • 8 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£200K£400K28 February 2016: net assets £108K£108K201628 February 2017: net assets £100K£100K201728 February 2018: net assets £117K£117K201828 February 2019: net assets £153K£153K201929 February 2020: net assets £174K£174K202028 February 2021: net assets £219K£219K202128 February 2022: net assets £304K£304K202228 February 2023: net assets £378K£378K202329 February 2024: net assets £110K£110K202428 February 2025: net assets £438K£438K2025
Net assets at each year end, 2016 to 2025£0£200K£400K28 February 2016: net assets £108K£108K'1628 February 2017: net assets £100K£100K'1728 February 2018: net assets £117K£117K'1828 February 2019: net assets £153K£153K'1929 February 2020: net assets £174K£174K'2028 February 2021: net assets £219K£219K'2128 February 2022: net assets £304K£304K'2228 February 2023: net assets £378K£378K'2329 February 2024: net assets £110K£110K'2428 February 2025: net assets £438K£438K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Feb 2025£438K£130K£1.2M£820K8
29 Feb 2024£110K£11K£393K£308K8
28 Feb 2023£378K£35K£694K£331K8
28 Feb 2022£304K£93K£594K£295K10
28 Feb 2021£219K£86K£549K£330K10
29 Feb 2020£174K£25K£503K£330K10
28 Feb 2019£153K£12K£526K£374K11
28 Feb 2018£117K£340K£258K
28 Feb 2017£100K£453K£365K
28 Feb 2016£108K£137K£531K£441K

Who runs and owns Ace Building Contractors (Wales) Limited

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

Officers (2)

NameRoleAppointed
K*** J***DirectorMay 2002
D*** H***SecretaryMay 2002
2 former officers
NameRoleAppointedLeft
Secretarial Appointments LimitedCorporate Nominee SecretaryMay 2002Jun 2002
Corporate Appointments LimitedNominee director (company)May 2002Jun 2002

Person with significant control

Individual · since May 2016
K*** J***
Owns 75% or more of the shares

Charges (secured borrowing)

All 1 registered charge has been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.

LenderStatusRegistered
Lloyds TSB Bank PLCSatisfied Jun 2012Feb 2008

Public contracts won

Ace Building Contractors (Wales) Limited has 3 public sector contract awards on record; the ones with their own published value total £1.4M, from 2022 to 2026. Source: Contracts Finder and Find a Tender award notices. For 1 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.

Awards by year

20221
20251
20261

Main buyers

  • Cyngor Bwrdeistref Sirol Merthyr Tudful Merthyr Tydfil County Borough Council1 award
  • Merthyr Tydfil County Borough Council1 award
  • Rhondda Cynon Taf CBC1 award
BuyerContractValueAwarded
Cyngor Bwrdeistref Sirol Merthyr Tudful Merthyr Tydfil County Borough CouncilAdnewyddu Canolfan Ieuenctid Afon Taf Afon Taff Youth Centre Refurbishment£1.3M18 May 2026
Merthyr Tydfil County Borough CouncilTy Bargoed House Internal Redecoration & Fit Out works£68K18 Nov 2025
Rhondda Cynon Taf CBCMeasured Term Contract for Reactive MaintenanceCeiling, not shown19 Jan 2022

Where Ace Building Contractors (Wales) Limited is registered

Ace Building Contractors (Wales) Limited's registered office on a map of the UK

The registered office is in Merthyr Tydfil (CF47), in the Merthyr Tydfil local authority area, Wales. Show CF47 8PA on a map.

Other trade companies in CF47

What happens if Ace Building Contractors (Wales) Limited 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 30 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2026 to 31 Dec 2026£150
1 to 3 months late1 Jan 2027 to 28 Feb 2027£375
3 to 6 months late1 Mar 2027 to 31 May 2027£750
More than 6 months lateFrom 1 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Mar 2027£200
3 months late28 May 2027another £200
6 months late28 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
04435484
Status
Active
Company type
Private limited company
Incorporated
10 May 2002 (24 years ago)
Registered office
Pandy Farm, Brecon Road, Merthyr Tydfil, CF47 8PA
Nature of business
Construction of commercial buildings (SIC 41201)
Year end
28 February (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
28 February 2025
Last confirmation statement
10 May 2026
Charges (mortgages)
0 outstanding of 1 registered

Filing notes for building contractors

Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.

Similar companies in Merthyr Tydfil

Other active building contractors registered in Merthyr Tydfil.

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Frequently asked questions

When are Ace Building Contractors (Wales) Limited's accounts due?

Ace Building Contractors (Wales) Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.

When is Ace Building Contractors (Wales) Limited's CT600 due?

The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.

Is Ace Building Contractors (Wales) Limited still trading?

Ace Building Contractors (Wales) Limited 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 Ace Building Contractors (Wales) Limited do?

Ace Building Contractors (Wales) Limited is registered under Construction of commercial buildings (SIC 41201).

How old is Ace Building Contractors (Wales) Limited?

Ace Building Contractors (Wales) Limited was incorporated on 10 May 2002, 24 years ago.

Who runs Ace Building Contractors (Wales) Limited?

Ace Building Contractors (Wales) Limited has 1 active director, the longest-serving appointed in May 2002. Their names and service addresses are on the Companies House register.

Who owns Ace Building Contractors (Wales) Limited?

One person or company has significant control of Ace Building Contractors (Wales) Limited: an individual (owns 75% or more of the shares).

Has Ace Building Contractors (Wales) Limited won public sector contracts?

Yes. Ace Building Contractors (Wales) Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.4M), most recently from Cyngor Bwrdeistref Sirol Merthyr Tudful Merthyr Tydfil County Borough Council.

What is the penalty if Ace Building Contractors (Wales) Limited 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 Ace Building Contractors (Wales) Limited 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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