- Company number
- 05669495
- Incorporated
- 9 Jan 200620 years trading
- Registered office
- C/O Parker Cavendish, Suite 301, Stanmore Business and Innovation Centre, Howard Road, Stanmore, Middlesex, HA7 1FW
- Nature of business
- Construction of commercial buildings
Callaghan Construction Limited is a 20-year-old private limited company registered in Stanmore, company number 05669495, one of 198 building contractors in Stanmore. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £19K (+108.5%) on the year before, to £1,466.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £96K against £125K owed within a year: 0.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £1,466 | £64K | £96K | £125K | 2 |
| 31 Dec 2023 | -£17K | £0 | £106K | £169K | 2 |
| 31 Dec 2022 | £5,596 | £2,138 | £65K | £135K | 2 |
| 31 Dec 2021 | £20K | £98K | £124K | £186K | 2 |
| 31 Dec 2020 | £55K | £124K | £143K | £167K | 2 |
| 31 Dec 2019 | £51K | £123K | £134K | £121K | 1 |
| 31 Dec 2018 | £10K | £0 | £90K | £109K | 1 |
| 31 Jan 2018 | £4,967 | £3,426 | £71K | £81K | |
| 31 Jan 2017 | £9,019 | £0 | £59K | £61K | 1 |
| 31 Jan 2016 | £2,664 | £43K | £100K | £100K |
Where Callaghan Construction Limited is registered
The registered office is in Stanmore (HA7), in the Harrow local authority area, London. Show HA7 1FW on a map.
Other trade companies in HA7
- Vatra Developments LtdBuilders
- Air and Waves LtdPlumbers and heating engineers
- R & R Building Services LtdFinishing trades
- Berculean BBV Ltd LtdBuilders
- Velorent LtdMotor traders
- Autex LtdMechanics and garages
- TH Motorcycles LtdMotor traders
- Ady Painting and Decorating LtdInstallers
Shared registered office
76 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Callaghan Construction 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05669495
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 January 2006 (20 years ago)
- Registered office
- C/O Parker Cavendish, Suite 301, Stanmore Business and Innovation Centre, Howard Road, Stanmore, Middlesex, HA7 1FW
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 4 February 2026
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 Stanmore
Other active building contractors registered in Stanmore.
- CDL10 Ltd2024
- Chesham Concepts Ltd2017
- Ciprian Construction Services Ltd2025
- City Contractors Group Limited2018
- Colby Developments Limited2017
- Costa Paving Ltd2019
- CVM Drylining Ltd2025
- D Hysa Construction Ltd2023
All building contractors in Stanmore · All trades in Stanmore · Builders across the UK
Frequently asked questions
When are Callaghan Construction Limited's accounts due?
Callaghan Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Callaghan Construction Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Callaghan Construction Limited still trading?
Callaghan Construction 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 Callaghan Construction Limited do?
Callaghan Construction Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Callaghan Construction Limited?
Callaghan Construction Limited was incorporated on 9 January 2006, 20 years ago.
What is the penalty if Callaghan Construction 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 Callaghan Construction Limited 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.