- Companies
- Property developers
- Cooper & Denny Limited
Cooper & Denny Limited
- Company number
- 00750107
- Incorporated
- 14 Feb 196363 years trading
- Registered office
- Reydon Business Park, Fountain Way Reydon, Southwold, Suffolk, IP18 6SZ
- Nature of business
- Development of building projects
Cooper & Denny Limited is a 63-year-old private limited company registered in Southwold, company number 00750107, one of the UK's property development companies. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 Cooper & Denny 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 £4,677 (-2.1%) on the year before, to £221K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £395K against £236K owed within a year: 1.7 times cover.
- 18 employees on average, up from 17 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 Apr 2025 | £221K | £48K | £395K | £236K | 18 |
| 30 Apr 2024 | £226K | £45K | £403K | £242K | 17 |
| 30 Apr 2023 | £232K | £14K | £444K | £277K | 19 |
| 30 Apr 2022 | £166K | £47K | £320K | £207K | 17 |
| 30 Apr 2021 | £77K | £4,710 | £275K | £255K | 15 |
| 30 Apr 2020 | £68K | £63K | £194K | £186K | 15 |
| 30 Apr 2019 | £147K | £23K | £405K | £328K | |
| 30 Apr 2018 | £172K | £52K | £278K | £169K | |
| 30 Apr 2017 | £193K | £25K | £362K | £214K | 14 |
| 30 Apr 2016 | £173K | £138K | £370K | £244K |
Who runs and owns Cooper & Denny Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| G*** C*** | Director | before Dec 1991 |
| B*** C*** | Director | Mar 2016 |
| C*** C*** | Director | Mar 2016 |
| G*** C*** | Secretary | before Dec 1991 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** C*** | Director | Mar 2016 |
Person with significant control
Charges (secured borrowing)
All 7 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Lloyds TSB Bank PLC | Satisfied Sep 2014 | Nov 2004 |
| Lloyds TSB Bank PLC | Satisfied Sep 2014 | Oct 2004 |
| Lloyds TSB Bank PLC | Satisfied Sep 2014 | Jan 2001 |
| Lloyds Bank PLC, | Satisfied Sep 2014 | Mar 1995 |
| Lloyds Bank PLC | Satisfied Sep 2014 | Feb 1995 |
| Lloyds Bank PLC | Satisfied Sep 2014 | Oct 1990 |
| A private lender | Satisfied Sep 2014 | Mar 1987 |
Where Cooper & Denny Limited is registered
The registered office is in Southwold (IP18), in the East Suffolk local authority area, East of England. Show IP18 6SZ on a map.
Other trade companies in IP18
- Tobin Plant Equipment LtdSpecialist contractors
- Space Southwold LtdSpecialist contractors
- Kent & Wilkinson Plumbing & Heating LtdPlumbers and heating engineers
- The Housekeeping Company LimitedCleaning companies
- RJB Electrical (Southwold) LtdElectricians
- T Partridge Electrical LtdElectricians
- East Green Homes LimitedProperty developers
- Nicholson (Needham) LimitedCivil engineering
What happens if Cooper & Denny 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 00750107
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 1963 (63 years ago)
- Registered office
- Reydon Business Park, Fountain Way Reydon, Southwold, Suffolk, IP18 6SZ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 31 December 2025
- Charges (mortgages)
- 0 outstanding of 7 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies
Other active property development companies.
Frequently asked questions
When are Cooper & Denny Limited's accounts due?
Cooper & Denny Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Cooper & Denny Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Cooper & Denny Limited still trading?
Cooper & Denny 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 Cooper & Denny Limited do?
Cooper & Denny Limited is registered under Development of building projects (SIC 41100).
How old is Cooper & Denny Limited?
Cooper & Denny Limited was incorporated on 14 February 1963, 63 years ago.
Who runs Cooper & Denny Limited?
Cooper & Denny Limited has 3 active directors, the longest-serving appointed in Mar 2016. Their names and service addresses are on the Companies House register.
Who owns Cooper & Denny Limited?
One person or company has significant control of Cooper & Denny Limited: Geoffrey Cooper Limited (owns 75% or more of the shares).
What is the penalty if Cooper & Denny 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 Cooper & Denny 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.