- Companies
- Specialist contractors
- Exeter
- Dimax Construction Ltd
Dimax Construction Ltd
- Company number
- 13486179
- Incorporated
- 30 Jun 20215 years trading
- Registered office
- 72 Broadfields Road, Exeter, EX2 5RQ
- Nature of business
- Other specialised construction activities n.e.c.
Dimax Construction Ltd is a 5-year-old private limited company registered in Exeter, company number 13486179, one of 123 specialist construction companies in Exeter. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 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 down £16K (-225.3%) on the year before, to -£8,859.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | -£8,859 | 2 | |||
| 30 Jun 2025 | £7,070 | 2 | |||
| 30 Jun 2024 | -£810 | 2 | |||
| 30 Jun 2023 | £11K | 2 | |||
| 30 Jun 2022 | £7,165 | 2 |
Where Dimax Construction Ltd is registered
The registered office is in Exeter (EX2), in the Exeter local authority area, South West. Show EX2 5RQ on a map.
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- Dent Care Exeter LtdMechanics and garages
- Reed Services LtdSpecialist contractors
- Renew Heat Southwest LtdPlumbers and heating engineers
- Roxel Constructions LimitedBuilders
- Watipa Electrics LimitedElectricians
- Solution Autobodies LtdMechanics and garages
- Abc Solutions (Exeter) LtdSpecialist contractors
Also registered at this address
1 other company uses the same registered office as Dimax Construction Ltd.
- D-Max Fire LtdSpecialist contractors
What happens if Dimax Construction 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 13486179
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 June 2021 (5 years ago)
- Registered office
- 72 Broadfields Road, Exeter, EX2 5RQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 27 June 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Exeter
Other active specialist construction companies registered in Exeter.
- District Driveways Limited2025
- Dove Carpenters Limited2015
- DSR Civils Ltd2022
- DWD Renewables Ltd2020
- E&E Sweeps Limited2023
- E. D. & W. Bodman Limited2006
- Elite Bricklaying Ltd2023
- Eva Rope Rigg Ltd2024
All specialist construction companies in Exeter · All trades in Exeter · Specialist contractors across the UK
Frequently asked questions
When are Dimax Construction Ltd's accounts due?
Dimax Construction Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Dimax Construction Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Dimax Construction Ltd still trading?
Dimax Construction 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 Dimax Construction Ltd do?
Dimax Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Dimax Construction Ltd?
Dimax Construction Ltd was incorporated on 30 June 2021, 5 years ago.
What is the penalty if Dimax Construction 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 Dimax Construction 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.