- Company number
- 17233268
- Incorporated
- 20 May 2026
- Registered office
- 58 High Street, High Street, Poole, BH15 1DA
- Nature of business
- Roofing activities
Ridgeline Improvements Ltd is a newly incorporated private limited company registered in Poole, company number 17233268, one of 42 roofing companies in Poole. Its next accounts are due at Companies House on 20 February 2028, and its first CT600 is due at HMRC on 19 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 Ridgeline Improvements Ltd is registered
The registered office is in Poole (BH15), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH15 1DA on a map.
Other trade companies in BH15
- Only Electrical LtdElectricians
- Hudson Drone Services LtdCleaning companies
- Es Surfacing LtdSpecialist contractors
- Roofregen LtdRoofers
- Pro-House Builders & Decorators LtdBuilders
- Coastal Coatings Marine International LtdMachinery repair and installation
- Brightwork Yacht Care LtdMachinery repair and installation
- Am GRP LimitedMachinery repair and installation
What happens if Ridgeline Improvements 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 20 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Feb 2028 to 20 Mar 2028 | £150 |
| 1 to 3 months late | 21 Mar 2028 to 20 May 2028 | £375 |
| 3 to 6 months late | 21 May 2028 to 20 Aug 2028 | £750 |
| More than 6 months late | From 21 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
- 17233268
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2026
- Registered office
- 58 High Street, High Street, Poole, BH15 1DA
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Poole
Other active roofing companies registered in Poole.
- Roofing and Insulation Services Ltd2024
- Roofline Solutions (Dorset) Ltd2024
- Roofregen Ltd2026
- Sheildline Property Care Ltd2026
- Single Ply Roofing Limited2013
- SJP Roofing & Solar Ltd2023
- Southampton Roofing Repairs Ltd2025
- Southcoast Moss Removal Ltd2026
All roofing companies in Poole · All trades in Poole · Roofers across the UK
Frequently asked questions
When are Ridgeline Improvements Ltd's accounts due?
Ridgeline Improvements Ltd's next accounts are due at Companies House by 20 February 2028 (in 495 days), covering the period to 31 May 2027.
When is Ridgeline Improvements 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 19 May 2027, due by 19 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 Ridgeline Improvements Ltd still trading?
Ridgeline Improvements 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 Ridgeline Improvements Ltd do?
Ridgeline Improvements Ltd is registered under Roofing activities (SIC 43910).
How old is Ridgeline Improvements Ltd?
Ridgeline Improvements Ltd was incorporated on 20 May 2026, less than a year ago.
What is the penalty if Ridgeline Improvements 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 Ridgeline Improvements 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.