- Companies
- Civil engineering
- Rushden
- A4 Telecoms Ltd
A4 Telecoms Ltd
- Company number
- 14735752
- Incorporated
- 16 Mar 20233 years trading
- Registered office
- Unit B,Business First, Brindley Close, Rushden, NN10 6EN
- Nature of business
- Construction of other civil engineering projects n.e.c.
A4 Telecoms Ltd is a 3-year-old private limited company registered in Rushden, company number 14735752, one of 11 civil engineering contractors in Rushden. 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 £9,802 (+23%) on the year before, to £52K.
- Current assets of £39K against £11K owed within a year: 3.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £52K | £39K | £11K | 2 | |
| 31 Mar 2025 | £43K | £37K | £7,657 | 2 | |
| 31 Mar 2024 | £15K | £22K | 2 |
Where A4 Telecoms Ltd is registered
The registered office is in Rushden (NN10), in the North Northamptonshire local authority area, East Midlands. Show NN10 6EN on a map.
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- Rushden Hand Car Wash & Detailing LtdCleaning companies
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- Super Wash Hand Car Wash LtdCleaning companies
- Rockers Electrical Services LtdElectricians
- Hiett's Climate Solutions LtdPlumbers and heating engineers
- MDN Plumbing LtdPlumbers and heating engineers
What happens if A4 Telecoms 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 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
- 14735752
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2023 (3 years ago)
- Registered office
- Unit B,Business First, Brindley Close, Rushden, NN10 6EN
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 15 March 2026
- Previous names
- A4 Telecom Ltd (until 4 Oct 2023)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Rushden
Other active civil engineering contractors registered in Rushden.
- Arloweservices Limited2017
- Atm-First Project Consultants Ltd.2017
- BW Telecom Ltd2025
- CB Couriers Total Solutions Ltd2016
- Chambers Paving Limited2022
- Icl Civils Limited2026
- Jazz Construction Bedford Ltd2020
- L4 Civil Engineering Limited2016
All civil engineering contractors in Rushden · All trades in Rushden · Civil engineering across the UK
Frequently asked questions
When are A4 Telecoms Ltd's accounts due?
A4 Telecoms Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is A4 Telecoms Ltd'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 A4 Telecoms Ltd still trading?
A4 Telecoms 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 A4 Telecoms Ltd do?
A4 Telecoms Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is A4 Telecoms Ltd?
A4 Telecoms Ltd was incorporated on 16 March 2023, 3 years ago.
What is the penalty if A4 Telecoms 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 A4 Telecoms 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.