- Companies
- Specialist contractors
- Alton
- Salnor Roofing Services Limited
Salnor Roofing Services Limited
- Company number
- 04391436
- Incorporated
- 11 Mar 200224 years trading
- Registered office
- Market House, 21 Lenten Street, Alton, Hampshire, GU34 1HG
- Nature of business
- Other specialised construction activities n.e.c.
Salnor Roofing Services Limited is a 24-year-old private limited company registered in Alton, company number 04391436, one of 21 specialist construction companies in Alton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £402K (+7.8%) on the year before, to £5.6M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £6.4M against £965K owed within a year: 6.7 times cover.
- 16 employees on average, down from 18 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £5.6M | £5.5M | £6.4M | £965K | 16 |
| 31 Mar 2025 | £5.2M | £5M | £5.8M | £736K | 18 |
| 31 Mar 2024 | £4.9M | £4.7M | £5.5M | £734K | 19 |
| 31 Mar 2023 | £4.7M | £4.8M | £5.5M | £887K | 20 |
| 31 Mar 2022 | £4.1M | £4.6M | £5.2M | £1.2M | 0 |
| 31 Mar 2021 | £3.7M | £3.7M | £4.6M | £959K | 23 |
| 31 Mar 2020 | £3.7M | £3.8M | £4.3M | £747K | 24 |
| 31 Mar 2019 | £3.3M | £3.4M | £4M | £856K | 24 |
| 31 Mar 2018 | £2.7M | £2.9M | £3.5M | £881K | 24 |
| 31 Mar 2017 | £2.4M | £2.6M | £3.1M | £765K | 15 |
Public contracts won
Salnor Roofing Services Limited has 17 public sector contract awards on record; the ones with their own published value total £1.3M, from 2017 to 2026. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 14 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Hampshire County Council6 awards
- Dorset HealthCare University NHS Foundation Trust3 awards
- Dorset Health Care University NHS Foundation Trust3 awards
- Dorset Healthcare University NHS Foundation Trust2 awards
- South Central Ambulance Service NHS Foundation Trust1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Hampshire County Council | Andrews Endowed CE (A) Primary School Staff WC - New Ventilation | £4,161 | 17 Jun 2026 |
| South Central Ambulance Service NHS Foundation Trust | Gosport Re-roofing and associated works | £111K | 19 Feb 2026 |
| Basingstoke and Deane Borough Council | Pa0073 | £56K | 15 Jul 2025 |
| University Hospitals Dorset NHS Foundation Trust | Approved Contractors Framework List v2 (ACFL) | Ceiling, not shown | 25 Oct 2024 |
| Dorset HealthCare University NHS Foundation Trust | DHC DH1292 Hahnemann House Chapel Roof Repairs | £37K | 22 Oct 2024 |
| Dorset Healthcare University NHS Foundation Trust | DHC DH1285 Alderney Hospital Roof Refurbishment Works | £68K | 7 Aug 2024 |
| Dorset Healthcare University NHS Foundation Trust | DH1244 Melstock Ward, Forston Clinic - Roof Re-covering | £50K | 15 Feb 2024 |
| Dorset Health Care University NHS Foundation Trust | GB-Charlton Down: Forston Clinic Roof Refurbishment Works | £47K | 24 Mar 2023 |
| Dorset Health Care University NHS Foundation Trust | GB-Bournemouth: Hahnemann House Roof Refurbishment Works | £35K | 23 Mar 2023 |
| Dorset Health Care University NHS Foundation Trust | GB-Wareham: Wareham Hospital Roof Refurbishment Works | £56K | 23 Mar 2023 |
Showing the 10 most recent of 17.
Where Salnor Roofing Services Limited is registered
The registered office is in Alton (GU34), in the East Hampshire local authority area, South East. Show GU34 1HG on a map.
Other trade companies in GU34
- Selborne Oak LtdBuilders
- Road & Acre LtdMotor traders
- S Charlton & Sons LimitedFinishing trades
- Buoyansea LtdMachinery repair and installation
- Ajs Design & Build LimitedJoiners and carpenters
- Inca Road Sales LimitedMechanics and garages
- Alton Valeting LtdCleaning companies
- Ab Maintain LimitedMachinery repair and installation
Shared registered office
50 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Salnor Roofing Services 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 04391436
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2002 (24 years ago)
- Registered office
- Market House, 21 Lenten Street, Alton, Hampshire, GU34 1HG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 11 March 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Alton
Other active specialist construction companies registered in Alton.
- Stand 4 Ltd2012
- Test & Tag Limited2014
- The Wedding Box Ltd2025
- A C Smith & Son Limited2002
- Arqi - Tech Limited2015
- Bequipment Limited2008
- Black Sets Ltd2022
- Christou Electrics Ltd2019
All specialist construction companies in Alton · All trades in Alton · Specialist contractors across the UK
Frequently asked questions
When are Salnor Roofing Services Limited's accounts due?
Salnor Roofing Services Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Salnor Roofing Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Salnor Roofing Services Limited still trading?
Salnor Roofing Services 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 Salnor Roofing Services Limited do?
Salnor Roofing Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Salnor Roofing Services Limited?
Salnor Roofing Services Limited was incorporated on 11 March 2002, 24 years ago.
Has Salnor Roofing Services Limited won public sector contracts?
Yes. Salnor Roofing Services Limited has 17 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.3M), most recently from Hampshire County Council.
What is the penalty if Salnor Roofing Services 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 Salnor Roofing Services 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.