- Company number
- 16264579
- Incorporated
- 19 Feb 20251 year trading
- Registered office
- 5 Albert Road, Southsea, Hampshire, PO5 2SE
- Nature of business
- Roofing activities
Newman & Seymour Roofing Ltd is a 1-year-old private limited company registered in Southsea, company number 16264579, one of 6 roofing companies in Southsea. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House.
Where Newman & Seymour Roofing Ltd is registered
The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 2SE on a map.
Other trade companies in PO5
- Fixnova LtdRepair services
- Luxury Resin Floors and Media Walls LtdBuilders
- Pretty Unique Cleaning Services LtdCleaning companies
- Bay Bricks LtdProperty developers
- Blydan Holdings LimitedProperty developers
- Inside Out Developments Southampton LtdBuilders
- Hampshire Car Hire LtdMechanics and garages
- Baynes Wipers LtdMachinery repair and installation
Also registered at this address
10 other companies use the same registered office as Newman & Seymour Roofing Ltd.
- Adam K Electrical Services LimitedElectricians
- BJP Projects LtdBuilders
- Blydan Holdings LimitedProperty developers
- CJR Fire Protection LtdInstallers
- Frost Telecomms LtdCivil engineering
- Ox Marketing LtdMachinery repair and installation
- Solar Maintenance and Repairs LtdMachinery repair and installation
- Southsea Services LimitedCivil engineering
- Tawson LimitedCivil engineering
- Victory Electrical Services LtdElectricians
What happens if Newman & Seymour Roofing 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16264579
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2025 (1 year ago)
- Registered office
- 5 Albert Road, Southsea, Hampshire, PO5 2SE
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 18 February 2026
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 Southsea
Other active roofing companies registered in Southsea.
- Summit Shield Roofing Limited2026
- Cornerstone Roofing Hampshire Ltd2025
- Everyday Roofing Trading Ltd2023
- JCN Roofing Ltd2021
- L W Roofing (South) Ltd2021
All roofing companies in Southsea · All trades in Southsea · Roofers across the UK
Frequently asked questions
When are Newman & Seymour Roofing Ltd's accounts due?
Newman & Seymour Roofing Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Newman & Seymour Roofing Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Newman & Seymour Roofing Ltd still trading?
Newman & Seymour Roofing 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 Newman & Seymour Roofing Ltd do?
Newman & Seymour Roofing Ltd is registered under Roofing activities (SIC 43910).
How old is Newman & Seymour Roofing Ltd?
Newman & Seymour Roofing Ltd was incorporated on 19 February 2025, 1 year ago.
What is the penalty if Newman & Seymour Roofing 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 Newman & Seymour Roofing 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.