- Companies
- Property developers
- Chatham
- Rocks Development Co Ltd
Rocks Development Co Ltd
- Company number
- 11885294
- Incorporated
- 15 Mar 20197 years trading
- Registered office
- Unit 9 Lordswood Industrial Estate, Revenge Road, Chatham, ME5 8UD
- Nature of business
- Development of building projects
Rocks Development Co Ltd is a 7-year-old private limited company registered in Chatham, company number 11885294, one of 173 property development companies in Chatham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 unchanged on the year before, at £12K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £12K | £32K | 0 | ||
| 31 Mar 2024 | £12K | £32K | 0 | ||
| 31 Mar 2023 | £12K | £32K | 0 | ||
| 31 Mar 2022 | £12K | £33K | 0 | ||
| 31 Mar 2021 | £47 | £32K | 0 | ||
| 31 Mar 2020 | £6 | £742 | 0 |
Where Rocks Development Co Ltd is registered
The registered office is in Chatham (ME5), in the Medway local authority area, South East. Show ME5 8UD on a map.
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Also registered at this address
5 other companies use the same registered office as Rocks Development Co Ltd.
- Ecrotex LimitedBuilders
- J Squared Developments LimitedProperty developers
- Mister Price LimitedProperty developers
- SFS Project Management LtdProperty developers
- Up and Over Construction LtdProperty developers
What happens if Rocks Development Co 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11885294
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 March 2019 (7 years ago)
- Registered office
- Unit 9 Lordswood Industrial Estate, Revenge Road, Chatham, ME5 8UD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 March 2026
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 in Chatham
Other active property development companies registered in Chatham.
- Romun Limited1995
- Rossetti Limited1996
- Route 16 Limited1998
- Runitex Construction Ltd2021
- Rutherford Hughes Property Ltd2024
- S C Construction Ltd2017
- S. Bond Construction Ltd2023
- Sabre Commercial Holdings Ltd2022
All property development companies in Chatham · All trades in Chatham · Property developers across the UK
Frequently asked questions
When are Rocks Development Co Ltd's accounts due?
Rocks Development Co Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Rocks Development Co Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Rocks Development Co Ltd still trading?
Rocks Development Co 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 Rocks Development Co Ltd do?
Rocks Development Co Ltd is registered under Development of building projects (SIC 41100).
How old is Rocks Development Co Ltd?
Rocks Development Co Ltd was incorporated on 15 March 2019, 7 years ago.
What is the penalty if Rocks Development Co 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 Rocks Development Co 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.