- Companies
- Civil engineering
- Hastings
- Conant Engineering Limited
Conant Engineering Limited
- Company number
- 04873458
- Incorporated
- 21 Aug 200323 years trading
- Registered office
- 20 Havelock Road, Hastings, East Sussex, TN34 1BP
- Nature of business
- Construction of utility projects for fluids
Conant Engineering Limited is a 23-year-old private limited company registered in Hastings, company number 04873458, one of 11 civil engineering contractors in Hastings. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £88 (+26.8%) on the year before, to £416.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £3,544 against £3,239 owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Aug 2025 | £416 | £3,544 | £3,544 | £3,239 | 0 |
| 31 Aug 2024 | £328 | £1,057 | £2,557 | £2,358 | 0 |
| 31 Aug 2023 | £29 | £3,262 | £5,380 | £5,548 | 0 |
| 31 Aug 2022 | -£1,945 | £5,707 | £6,337 | £8,563 | 0 |
| 31 Aug 2021 | -£6,486 | £2,185 | £2,186 | £8,858 | 0 |
| 31 Aug 2020 | -£2,281 | £6,238 | £8,743 | 0 | |
| 31 Aug 2019 | -£1,512 | £3,984 | £3,984 | £5,793 | 0 |
| 31 Aug 2018 | £1,224 | £4,751 | £5,531 | £4,704 | 1 |
| 31 Aug 2017 | -£7,348 | £2,428 | £5,637 | £13K | 2 |
| 31 Aug 2016 | -£5,870 | £5,558 | £8,798 | £15K |
Where Conant Engineering Limited is registered
The registered office is in Hastings (TN34), in the Hastings local authority area, South East. Show TN34 1BP on a map.
Other trade companies in TN34
- Andall Services LtdMachinery repair and installation
- O'Hara's Groundworks LtdBuilders
- Cinque Port Works LtdProperty developers
- NRG Solarguard LimitedSpecialist contractors
- Luxe Shine Automotive LimitedMechanics and garages
- Fell Roofing LtdRoofers
- Clean Start Cleaning LtdCleaning companies
- S4 Electricals & Fire Alarm Services LtdElectricians
Shared registered office
67 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Conant Engineering 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 04873458
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 August 2003 (23 years ago)
- Registered office
- 20 Havelock Road, Hastings, East Sussex, TN34 1BP
- Nature of business
- Construction of utility projects for fluids (SIC 42210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 12 August 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 Hastings
Other active civil engineering contractors registered in Hastings.
- G M Monk Renewables Limited2023
- Hubble Aquacare Construction Limited2024
- JH Rail Civils Drainage Ltd2025
- LJ Fletcher Builders Limited2010
- Morleys Construction Limited2022
- Steed Construction Limited1987
- Whu Engineering Site Services Ltd2014
- Adw Groundworks and Surfacing Ltd2026
All civil engineering contractors in Hastings · All trades in Hastings · Civil engineering across the UK
Frequently asked questions
When are Conant Engineering Limited's accounts due?
Conant Engineering Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Conant Engineering Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Conant Engineering Limited still trading?
Conant Engineering 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 Conant Engineering Limited do?
Conant Engineering Limited is registered under Construction of utility projects for fluids (SIC 42210).
How old is Conant Engineering Limited?
Conant Engineering Limited was incorporated on 21 August 2003, 23 years ago.
What is the penalty if Conant Engineering 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 Conant Engineering 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.