A&A Master Contractor Ltd
- Company number
- 16338141
- Incorporated
- 24 Mar 20251 year trading
- Registered office
- Ground Floor Office 2 Carnegie Court, The Broadway, Farnham Common, Slough, SL2 3GQ
- Nature of business
- Construction of domestic buildings
A&A Master Contractor Ltd is a 1-year-old private limited company registered in Farnham Common, company number 16338141, one of the UK's building contractors. Its next accounts are due at Companies House on 24 December 2026, and its first CT600 is due at HMRC on 23 March 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.
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Where A&A Master Contractor Ltd is registered
The registered office is in Farnham Common (SL2), in the Buckinghamshire local authority area, South East. Show SL2 3GQ on a map.
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Also registered at this address
11 other companies use the same registered office as A&A Master Contractor Ltd.
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What happens if A&A Master Contractor 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 24 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Dec 2026 to 24 Jan 2027 | £150 |
| 1 to 3 months late | 25 Jan 2027 to 24 Mar 2027 | £375 |
| 3 to 6 months late | 25 Mar 2027 to 24 Jun 2027 | £750 |
| More than 6 months late | From 25 Jun 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
- 16338141
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 March 2025 (1 year ago)
- Registered office
- Ground Floor Office 2 Carnegie Court, The Broadway, Farnham Common, Slough, SL2 3GQ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 23 March 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
Other active building contractors.
Frequently asked questions
When are A&A Master Contractor Ltd's accounts due?
A&A Master Contractor Ltd's next accounts are due at Companies House by 24 December 2026 (in 72 days), covering the period to 31 March 2026.
When is A&A Master Contractor 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 23 March 2026, due by 23 March 2027, 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 A&A Master Contractor Ltd still trading?
A&A Master Contractor 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 A&A Master Contractor Ltd do?
A&A Master Contractor Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is A&A Master Contractor Ltd?
A&A Master Contractor Ltd was incorporated on 24 March 2025, 1 year ago.
What is the penalty if A&A Master Contractor 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 A&A Master Contractor 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.