- Companies
- Civil engineering
- Horsham
- Tahi Engineering Limited
Company profile · Civil engineering
Tahi Engineering Limited
Tahi Engineering Limited is a 29-year-old private limited company registered in Horsham, company number 03438744, one of 20 civil engineering contractors in Horsham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Tahi Engineering LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Tahi Engineering Limited over the years
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 £15K (-99.9%) on the year before, to £23.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- 2 employees on average, up from 1 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £23 | £11K | £15K | 2 | |
| 30 Sep 2024 | £15K | £18K | £11K | 1 | |
| 30 Sep 2023 | £35K | £28K | £4,956 | 1 | |
| 30 Sep 2022 | £30K | £69K | £47K | 1 | |
| 30 Sep 2021 | £24K | £78K | £61K | 1 | |
| 30 Sep 2020 | £15K | £76K | £61K | 1 | |
| 30 Sep 2019 | £32K | £40K | £12K | 1 | |
| 30 Sep 2018 | £173 | £22K | £28K | 1 | |
| 30 Sep 2017 | £13K | £12K | £8,133 | ||
| 30 Sep 2016 | £16K | £8,441 |
Where Tahi Engineering Limited is registered
The registered office is in Horsham (RH13), in the Horsham local authority area, South East. Show RH13 0ND on a map.
Other trade companies in RH13
- BVMH Surfacing LtdCivil engineering
- Blueleaf Climate LtdPlumbers and heating engineers
- CP Valet & Detailing LtdCleaning companies
- V18 Group LtdMechanics and garages
- Iq Repair Services LtdMachinery repair and installation
- CFF Apt LimitedBuilders
- CFF Man Co LimitedBuilders
- Edmison Estate Services LtdCleaning companies
What happens if Tahi 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 03438744
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 1997 (29 years ago)
- Registered office
- 21 King Edward Road, Christs Hospital, Horsham, RH13 0ND
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 23 September 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 Horsham
Other active civil engineering contractors registered in Horsham.
- Taywood Engineering Limited2025
- BVMH Groundworks Ltd2019
- BVMH Surfacing Ltd2026
- Clark Consultancy & Design Services Limited2021
- Clover Construction & Decorating Ltd2005
- CPMP Network Ltd2020
- GMM Technical Solutions Ltd2024
- Hartmann Construction Ltd2016
All civil engineering contractors in Horsham · All trades in Horsham · Civil engineering across the UK
Frequently asked questions
When are Tahi Engineering Limited's accounts due?
Tahi Engineering Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Tahi Engineering Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Tahi Engineering Limited still trading?
Tahi 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 Tahi Engineering Limited do?
Tahi Engineering Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Tahi Engineering Limited?
Tahi Engineering Limited was incorporated on 24 September 1997, 29 years ago.
What is the penalty if Tahi 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 Tahi 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.