- Companies
- Electricians
- Ryton
- Rockwood Ltd
Rockwood Ltd
- Company number
- 11603527
- Incorporated
- 3 Oct 20188 years trading
- Registered office
- Unit 1, Stargate Industrial Estate, Ryton, Tyne & Wear, NE40 3DG
- Nature of business
- Electrical installation
Rockwood Ltd is a 8-year-old private limited company registered in Ryton, company number 11603527, one of 6 electrical contractors in Ryton. Its next accounts are due at Companies House on 29 July 2027, and the CT600 for the period to 29 October 2026 is due at HMRC on 29 October 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 up £6,658 (+172.9%) on the year before, to £2,808.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £71K against £71K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Oct 2025 | £2,808 | £71K | £71K | 1 | |
| 29 Oct 2024 | -£3,850 | £48K | £65K | 1 | |
| 29 Oct 2023 | £5,255 | £65K | £76K | 1 | |
| 30 Oct 2022 | £62K | £128K | £90K | 1 | |
| 30 Oct 2021 | £33K | £46K | £12K | 1 | |
| 31 Oct 2020 | £16K | £28K | £38K | 1 | |
| 31 Oct 2019 | £25K | £36K | £42K | £16K | 0 |
Who runs and owns Rockwood Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** L*** | Director | Oct 2018 |
Person with significant control
Where Rockwood Ltd is registered
The registered office is in Ryton (NE40), in the Gateshead local authority area, North East. Show NE40 3DG on a map.
Other trade companies in NE40
- Gray Brothers LimitedSpecialist contractors
- Orliance LimitedPlumbers and heating engineers
- Mechanic Mobile Service LimitedMechanics and garages
- LMH Joinery & Building LtdJoiners and carpenters
- Ash Av LtdElectricians
- Stargate Accident Management LimitedMechanics and garages
- Wey Aye Windows and Exterior Cleaning LtdCleaning companies
- BL Paving and Groundworks Specialist LimitedSpecialist contractors
What happens if Rockwood 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 29 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jul 2027 to 29 Aug 2027 | £150 |
| 1 to 3 months late | 30 Aug 2027 to 29 Oct 2027 | £375 |
| 3 to 6 months late | 30 Oct 2027 to 29 Jan 2028 | £750 |
| More than 6 months late | From 30 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Oct 2027 | £200 |
| 3 months late | 29 Jan 2028 | another £200 |
| 6 months late | 29 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Oct 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
- 11603527
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 October 2018 (8 years ago)
- Registered office
- Unit 1, Stargate Industrial Estate, Ryton, Tyne & Wear, NE40 3DG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 29 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 October 2025
- Last confirmation statement
- 2 October 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Ryton
Other active electrical contractors registered in Ryton.
- Swavex Ltd2026
- Ash Av Ltd2026
- Cetec Electrical Services Ltd2025
- Dak Electrical Ne Ltd2025
- LKJ Electrical Services Ltd2011
All electrical contractors in Ryton · All trades in Ryton · Electricians across the UK
Frequently asked questions
When are Rockwood Ltd's accounts due?
Rockwood Ltd's next accounts are due at Companies House by 29 July 2027 (in 289 days), covering the period to 29 October 2026.
When is Rockwood Ltd's CT600 due?
The CT600 for the period to 29 October 2026 is due at HMRC by 29 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 July 2027.
Is Rockwood Ltd still trading?
Rockwood 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 Rockwood Ltd do?
Rockwood Ltd is registered under Electrical installation (SIC 43210).
How old is Rockwood Ltd?
Rockwood Ltd was incorporated on 3 October 2018, 8 years ago.
Who runs Rockwood Ltd?
Rockwood Ltd has 1 active director, the longest-serving appointed in Oct 2018. Their names and service addresses are on the Companies House register.
Who owns Rockwood Ltd?
One person or company has significant control of Rockwood Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Rockwood 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 Rockwood 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.