- Companies
- Civil engineering
- Stockton-on-Tees
- J S Cooper & Sons Limited
J S Cooper & Sons Limited
- Company number
- 17198741
- Incorporated
- 5 May 2026
- Registered office
- 16 Radford Close, Stockton-on-Tees, TS19 9LN
- Nature of business
- Construction of other civil engineering projects n.e.c.
J S Cooper & Sons Limited is a newly incorporated private limited company registered in Stockton-on-Tees, company number 17198741, one of 58 civil engineering contractors in Stockton-on-Tees. Its next accounts are due at Companies House on 5 February 2028, and its first CT600 is due at HMRC on 4 May 2028.
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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Where J S Cooper & Sons Limited is registered
The registered office is in Stockton-on-Tees (TS19), in the Stockton-on-Tees local authority area, North East. Show TS19 9LN on a map.
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What happens if J S Cooper & Sons 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 5 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Feb 2028 to 5 Mar 2028 | £150 |
| 1 to 3 months late | 6 Mar 2028 to 5 May 2028 | £375 |
| 3 to 6 months late | 6 May 2028 to 5 Aug 2028 | £750 |
| More than 6 months late | From 6 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 17198741
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2026
- Registered office
- 16 Radford Close, Stockton-on-Tees, TS19 9LN
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Stockton-on-Tees
Other active civil engineering contractors registered in Stockton-on-Tees.
- J.E.M Ne Limited2026
- JD Offshore Contractors Ltd2026
- Jimmyx Ltd2024
- JJ Technical Solutions Ltd2026
- JL Utilities (North East) Ltd2026
- John G Kemp Services Ltd2012
- JSC Engineering Ltd2017
- JWMB Limited2025
All civil engineering contractors in Stockton-on-Tees · All trades in Stockton-on-Tees · Civil engineering across the UK
Frequently asked questions
When are J S Cooper & Sons Limited's accounts due?
J S Cooper & Sons Limited's next accounts are due at Companies House by 5 February 2028 (in 479 days), covering the period to 31 May 2027.
When is J S Cooper & Sons Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 4 May 2027, due by 4 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is J S Cooper & Sons Limited still trading?
J S Cooper & Sons 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 J S Cooper & Sons Limited do?
J S Cooper & Sons Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is J S Cooper & Sons Limited?
J S Cooper & Sons Limited was incorporated on 5 May 2026, less than a year ago.
What is the penalty if J S Cooper & Sons 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 J S Cooper & Sons 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.