- Companies
- Civil engineering
- Worthing
- Ajc Contractors (South East) Ltd
Ajc Contractors (South East) Ltd
- Company number
- 06859875
- Incorporated
- 26 Mar 200917 years trading
- Registered office
- 12 New Broadway, Worthing, BN11 4HP
- Nature of business
- Construction of other civil engineering projects n.e.c.
Ajc Contractors (South East) Ltd is a 17-year-old private limited company registered in Worthing, company number 06859875, one of 21 civil engineering contractors in Worthing. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
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 £59K (+11.5%) on the year before, to £573K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £654K against £92K owed within a year: 7.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £573K | £606K | £654K | £92K | 3 |
| 31 Mar 2024 | £514K | £609K | £634K | £136K | 3 |
| 31 Mar 2023 | £310K | £373K | £432K | £148K | 4 |
| 31 Mar 2022 | £260K | £353K | £111K | 3 | |
| 31 Mar 2021 | £228K | £260K | £56K | 3 | |
| 31 Mar 2020 | £268K | £279K | £43K | 3 | |
| 31 Mar 2019 | £259K | £308K | £83K | ||
| 31 Mar 2018 | £129K | £166K | £43K | ||
| 31 Mar 2017 | £80K | £95K | £21K | ||
| 31 Mar 2016 | £114K | £111K | £158K | £54K |
Where Ajc Contractors (South East) Ltd is registered
The registered office is in Worthing (BN11), in the Worthing local authority area, South East. Show BN11 4HP on a map.
Other trade companies in BN11
- B & W Electrical (South) LimitedElectricians
- SR Services Sussex LtdMachinery repair and installation
- TH Fencing & Landscaping Services LimitedSpecialist contractors
- Roofscanner LtdRoofers
- B and C Painting and Renovation LtdBuilders
- Careful Home Renovations LtdBuilders
- Abbey Garden Solutions LtdSpecialist contractors
- Thameswood Engineering LtdPlumbers and heating engineers
Also registered at this address
13 other companies use the same registered office as Ajc Contractors (South East) Ltd.
- Ab Initio Project Management LimitedSpecialist contractors
- Clarkes Fibreglass Roofing Ltd.Roofers
- Concrete Flooring Solutions LtdSpecialist contractors
- D P Fire Engineering LtdSpecialist contractors
- Dawson Liquid Coatings LtdRoofers
- Feather & Bucket LtdCleaning companies
- Hummingbird Electrics LtdElectricians
- J.G.H. Carpentry & Joinery LimitedJoiners and carpenters
- KML Rigging LtdInstallers
- M & O Servicing LimitedMachinery repair and installation
- Metal Roofing LtdRoofers
- Sussex Bespoke Interiors LtdJoiners and carpenters
- Watts Technology Services LtdElectricians
What happens if Ajc Contractors (South East) 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 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
- 06859875
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2009 (17 years ago)
- Registered office
- 12 New Broadway, Worthing, BN11 4HP
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 March 2026
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 Worthing
Other active civil engineering contractors registered in Worthing.
- Borngrade Ltd2010
- E B Digging Ltd2021
- East Worthing Site Services Limited2021
- GCDS Construction Ltd2019
- John Collinge (Civil Engineering) Limited1998
- K.McCabe Limited2023
- MC Property Development (Sussex) Ltd2006
- MTSM Ltd2023
All civil engineering contractors in Worthing · All trades in Worthing · Civil engineering across the UK
Frequently asked questions
When are Ajc Contractors (South East) Ltd's accounts due?
Ajc Contractors (South East) Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is Ajc Contractors (South East) Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ajc Contractors (South East) Ltd still trading?
Ajc Contractors (South East) 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 Ajc Contractors (South East) Ltd do?
Ajc Contractors (South East) Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Ajc Contractors (South East) Ltd?
Ajc Contractors (South East) Ltd was incorporated on 26 March 2009, 17 years ago.
What is the penalty if Ajc Contractors (South East) 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 Ajc Contractors (South East) 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.