- Companies
- Civil engineering
- Horsham
- Clark Consultancy & Design Services Limited
Clark Consultancy & Design Services Limited
- Company number
- 13412844
- Incorporated
- 21 May 20215 years trading
- Registered office
- 97 Rascals Close, Southwater, Horsham, RH13 9GB
- Nature of business
- Construction of utility projects for electricity and telecommunications; Wired telecommunications activities; Wireless telecommunications activities; Other telecommunications activities
Clark Consultancy & Design Services Limited is a 5-year-old private limited company registered in Horsham, company number 13412844, one of 20 civil engineering contractors in Horsham. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £4,765 (-22%) on the year before, to £17K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £17K | £29K | 1 | ||
| 31 May 2024 | £22K | £37K | £15K | 2 | |
| 31 May 2023 | £35K | £9,799 | £45K | £9,908 | 2 |
| 31 May 2022 | £9,787 | £13K | £3,179 | 2 |
Where Clark Consultancy & Design Services Limited is registered
The registered office is in Horsham (RH13), in the Horsham local authority area, South East. Show RH13 9GB on a map.
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What happens if Clark Consultancy & Design Services 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 13412844
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2021 (5 years ago)
- Registered office
- 97 Rascals Close, Southwater, Horsham, RH13 9GB
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Wired telecommunications activities (SIC 61100)
Wireless telecommunications activities (SIC 61200)
Other telecommunications activities (SIC 61900) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 20 May 2026
- Charges (mortgages)
- 1 outstanding of 1 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 Horsham
Other active civil engineering contractors registered in Horsham.
- Clover Construction & Decorating Ltd2005
- CPMP Network Ltd2020
- GMM Technical Solutions Ltd2024
- Hartmann Construction Ltd2016
- Julian Davis Engineering Ltd2017
- Leith Hill Plant Limited2001
- Les Searle Earthmoving Limited1979
- Matrix 24 Limited2003
All civil engineering contractors in Horsham · All trades in Horsham · Civil engineering across the UK
Frequently asked questions
When are Clark Consultancy & Design Services Limited's accounts due?
Clark Consultancy & Design Services Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Clark Consultancy & Design Services Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Clark Consultancy & Design Services Limited still trading?
Clark Consultancy & Design Services 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 Clark Consultancy & Design Services Limited do?
Clark Consultancy & Design Services Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Wired telecommunications activities (SIC 61100); Wireless telecommunications activities (SIC 61200); Other telecommunications activities (SIC 61900).
How old is Clark Consultancy & Design Services Limited?
Clark Consultancy & Design Services Limited was incorporated on 21 May 2021, 5 years ago.
What is the penalty if Clark Consultancy & Design Services 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 Clark Consultancy & Design Services 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.