- Company number
- 10062766
- Incorporated
- 15 Mar 201610 years trading
- Registered office
- 8 High Street, Swavesey, Cambridge, Cambridgeshire, CB24 4QU
- Nature of business
- Construction of domestic buildings
Alex Arthurs Building Services Limited is a 10-year-old private limited company registered in Cambridge, company number 10062766, one of 238 building contractors in Cambridge. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £683 (+0.9%) on the year before, to £75K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £65K against £44K owed within a year: 1.5 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £75K | £65K | £44K | 3 | |
| 31 Mar 2025 | £74K | £83K | £72K | 3 | |
| 31 Mar 2024 | £51K | £79K | £71K | 3 | |
| 31 Mar 2023 | £74K | £96K | £79K | 3 | |
| 31 Mar 2022 | £48K | £58K | £55K | 2 | |
| 31 Mar 2021 | £23K | £58K | £65K | 2 | |
| 31 Mar 2020 | £14K | £32K | £42K | 2 | |
| 31 Mar 2019 | £38K | £87K | £79K | ||
| 31 Mar 2018 | £53K | £69K | £47K |
Where Alex Arthurs Building Services Limited is registered
The registered office is in Cambridge (CB24), in the South Cambridgeshire local authority area, East of England. Show CB24 4QU on a map.
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- A & A Land Development LimitedBuilders
- Menzies Repairs LtdSpecialist contractors
- Adc Mechanical LtdMachinery repair and installation
- Cam Glow Cleaning LimitedCleaning companies
- Majestic Sequoia Group LtdCleaning companies
What happens if Alex Arthurs Building Services 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 10062766
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 March 2016 (10 years ago)
- Registered office
- 8 High Street, Swavesey, Cambridge, Cambridgeshire, CB24 4QU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 14 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 in Cambridge
Other active building contractors registered in Cambridge.
- Anderson Bespoke Construction Ltd2021
- Andrew Klimke Carpentry Ltd2015
- Andrew Turner Builders Limited2002
- Apexwell Ltd2026
- Armett Construction and Living Solutions Limited2025
- Aspects Building and Maintenance Limited2018
- Aspire Renovation Ltd2025
- Atitos Ltd2017
All building contractors in Cambridge · All trades in Cambridge · Builders across the UK
Frequently asked questions
When are Alex Arthurs Building Services Limited's accounts due?
Alex Arthurs Building Services Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Alex Arthurs Building Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Alex Arthurs Building Services Limited still trading?
Alex Arthurs Building Services 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 Alex Arthurs Building Services Limited do?
Alex Arthurs Building Services Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Alex Arthurs Building Services Limited?
Alex Arthurs Building Services Limited was incorporated on 15 March 2016, 10 years ago.
What is the penalty if Alex Arthurs Building Services 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 Alex Arthurs Building Services 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.