- Companies
- Civil engineering
- Folkestone
- Dyrhoff Limited
Dyrhoff Limited
- Company number
- 05490515
- Incorporated
- 24 Jun 200521 years trading
- Registered office
- Unit 9 the Glenmore Centre, Shearway Business Park, Pent Road, Folkestone, Kent, CT19 4RJ
- Nature of business
- Construction of other civil engineering projects n.e.c.
Dyrhoff Limited is a 21-year-old private limited company registered in Folkestone, company number 05490515, one of 27 civil engineering contractors in Folkestone. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 Dyrhoff 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.
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 £6,467 (-0.4%) on the year before, to £1.7M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.9M against £232K owed within a year: 8.1 times cover.
- 8 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 Dec 2025 | £1.7M | £419K | £1.9M | £232K | 8 |
| 31 Dec 2024 | £1.7M | £687K | £2.5M | £802K | 8 |
| 31 Dec 2023 | £2.1M | £1.1M | £2.5M | £463K | 9 |
| 31 Dec 2022 | £2M | £879K | £2.4M | £460K | 10 |
| 31 Dec 2021 | £1.9M | £2.2M | £3.3M | £1.4M | 10 |
| 31 Dec 2020 | £1.3M | £1.2M | £2.2M | £918K | 10 |
| 31 Dec 2019 | £1.2M | £504K | £1.8M | £620K | 10 |
| 31 Dec 2018 | £632K | £83K | £1.1M | £673K | 10 |
| 31 Dec 2017 | £569K | £42K | £1.1M | £719K | |
| 31 Dec 2016 | £521K | £357K | £748K | £421K |
Where Dyrhoff Limited is registered
The registered office is in Folkestone (CT19), in the Folkestone and Hythe local authority area, South East. Show CT19 4RJ on a map.
Other trade companies in CT19
- Swift Handyman Services LtdSpecialist contractors
- Salpa Properties LimitedProperty developers
- DKR Contracts LtdProperty developers
- Cutting Edge Interior Solutions LtdFloor and wall tilers
- Mab Civils Groundworks LtdCivil engineering
- CWM Automotive LimitedMechanics and garages
- Corex Group Civils LtdCivil engineering
- Bozyel Construction LtdBuilders
What happens if Dyrhoff 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 05490515
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 June 2005 (21 years ago)
- Registered office
- Unit 9 the Glenmore Centre, Shearway Business Park, Pent Road, Folkestone, Kent, CT19 4RJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 24 June 2026
- Charges (mortgages)
- 4 outstanding of 13 registered
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 Folkestone
Other active civil engineering contractors registered in Folkestone.
- Elite Site Engineering Limited2006
- GSR Roadmarking Ltd2022
- Heritage Groundworks & Civils Ltd2026
- I.D.R. System Limited2010
- JT Construction & Utilities Ltd2024
- Kent Carpentry Contractors Limited1998
- Mab Civils Groundworks Ltd2026
- Maylow Construction Limited2004
All civil engineering contractors in Folkestone · All trades in Folkestone · Civil engineering across the UK
Frequently asked questions
When are Dyrhoff Limited's accounts due?
Dyrhoff Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Dyrhoff Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Dyrhoff Limited still trading?
Dyrhoff 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 Dyrhoff Limited do?
Dyrhoff Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Dyrhoff Limited?
Dyrhoff Limited was incorporated on 24 June 2005, 21 years ago.
What is the penalty if Dyrhoff 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 Dyrhoff 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.