- Companies
- Civil engineering
- Shoreham-by-Sea
- Geosite Engineering Ltd
Geosite Engineering Ltd
- Company number
- 16669995
- Incorporated
- 25 Aug 20251 year trading
- Registered office
- Basepoint Business Centre, Little High Street, Shoreham-by-Sea, BN43 5EG
- Nature of business
- Construction of other civil engineering projects n.e.c.; Other building completion and finishing; Management of real estate on a fee or contract basis
Geosite Engineering Ltd is a 1-year-old private limited company registered in Shoreham-by-Sea, company number 16669995, one of 7 civil engineering contractors in Shoreham-by-Sea. Its next accounts are due at Companies House on 25 May 2027, and its first CT600 is due at HMRC on 24 August 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Financial snapshot, 2026
From the balance sheet at 31 August 2026, as filed at Companies House.
Where Geosite Engineering Ltd is registered
The registered office is in Shoreham-by-Sea (BN43), in the Adur local authority area, South East. Show BN43 5EG on a map.
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What happens if Geosite Engineering 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 25 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 May 2027 to 25 Jun 2027 | £150 |
| 1 to 3 months late | 26 Jun 2027 to 25 Aug 2027 | £375 |
| 3 to 6 months late | 26 Aug 2027 to 25 Nov 2027 | £750 |
| More than 6 months late | From 26 Nov 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
- 16669995
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 August 2025 (1 year ago)
- Registered office
- Basepoint Business Centre, Little High Street, Shoreham-by-Sea, BN43 5EG
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other building completion and finishing (SIC 43390)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 August 2026
- Previous names
- Henfield Civil Engineering Limited (until 11 Dec 2025)
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 Shoreham-by-Sea
Other active civil engineering contractors registered in Shoreham-by-Sea.
- HPQ Trade Ltd2025
- K G Taylor Limited2005
- Rosco Infrastructure Limited2018
- BH Utilities Limited2011
- D L Collins Limited2021
- Elite Designers Limited2000
All civil engineering contractors in Shoreham-by-Sea · All trades in Shoreham-by-Sea · Civil engineering across the UK
Frequently asked questions
When are Geosite Engineering Ltd's accounts due?
Geosite Engineering Ltd's next accounts are due at Companies House by 25 May 2027 (in 225 days), covering the period to 31 August 2026.
When is Geosite Engineering Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 August 2026, due by 24 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Geosite Engineering Ltd still trading?
Geosite Engineering 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 Geosite Engineering Ltd do?
Geosite Engineering Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other building completion and finishing (SIC 43390); Management of real estate on a fee or contract basis (SIC 68320).
How old is Geosite Engineering Ltd?
Geosite Engineering Ltd was incorporated on 25 August 2025, 1 year ago.
What is the penalty if Geosite Engineering 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 Geosite Engineering 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.