- Companies
- Specialist contractors
- Mansfield
- Summit Passive Fire Protection Limited
Summit Passive Fire Protection Limited
- Company number
- 12831825
- Incorporated
- 24 Aug 20206 years trading
- Registered office
- 39 Python Hill Road, Rainworth, Mansfield, NG21 0JE
- Nature of business
- Other specialised construction activities n.e.c.
Summit Passive Fire Protection Limited is a 6-year-old private limited company registered in Mansfield, company number 12831825, one of 87 specialist construction companies in Mansfield. Its next accounts are due at Companies House on 31 May 2028, and the CT600 for the period to 31 August 2027 is due at HMRC on 31 August 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 down £8,268 (-99.9%) on the year before, to £11.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £118K against £118K owed within a year: 1.0 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2026 | £11 | £118K | £118K | 4 | |
| 31 Aug 2025 | £8,279 | £91K | £119K | 4 | |
| 31 Aug 2024 | £40K | £136K | £141K | 4 | |
| 31 Aug 2023 | £1,716 | £140K | £163K | 3 | |
| 31 Aug 2022 | £96 | £29K | £39K | 2 | |
| 31 Aug 2021 | £37 | £38K | £43K | 2 |
Where Summit Passive Fire Protection Limited is registered
The registered office is in Mansfield (NG21), in the Newark and Sherwood local authority area, East Midlands. Show NG21 0JE on a map.
Other trade companies in NG21
- MSWF Retail LtdMotor traders
- D Nelson Electrical LimitedElectricians
- Hardback Tree Services LtdLandscapers and gardeners
- Evergreen Fencing & Landscapes LimitedLandscapers and gardeners
- Robin Hood Refrigeration LtdPlumbers and heating engineers
- Apex Armour Coatings LtdFinishing trades
- Pba Contracts LimitedInstallers
- Rainworth Roofing LimitedRoofers
Also registered at this address
1 other company uses the same registered office as Summit Passive Fire Protection Limited.
- Angels Passive Fire LtdSpecialist contractors
What happens if Summit Passive Fire Protection 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2028 to 30 Jun 2028 | £150 |
| 1 to 3 months late | 1 Jul 2028 to 31 Aug 2028 | £375 |
| 3 to 6 months late | 1 Sep 2028 to 30 Nov 2028 | £750 |
| More than 6 months late | From 1 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12831825
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 2020 (6 years ago)
- Registered office
- 39 Python Hill Road, Rainworth, Mansfield, NG21 0JE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2026
- Last confirmation statement
- 23 August 2025
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 Mansfield
Other active specialist construction companies registered in Mansfield.
- Sustainable Energy Connections Limited2010
- T.M.M. & Building Limited2005
- The Mill Project Limited2019
- Tour Construction Limited2010
- Universal Civils and Build Ltd2019
- Universal Fabrications Limited2025
- Universal Property Rentals Limited2016
- Uss Site Solutions Limited2026
All specialist construction companies in Mansfield · All trades in Mansfield · Specialist contractors across the UK
Frequently asked questions
When are Summit Passive Fire Protection Limited's accounts due?
Summit Passive Fire Protection Limited's next accounts are due at Companies House by 31 May 2028 (in 596 days), covering the period to 31 August 2027.
When is Summit Passive Fire Protection Limited's CT600 due?
The CT600 for the period to 31 August 2027 is due at HMRC by 31 August 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2028.
Is Summit Passive Fire Protection Limited still trading?
Summit Passive Fire Protection Limited is listed as active on the Companies House register (checked 12 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 Summit Passive Fire Protection Limited do?
Summit Passive Fire Protection Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Summit Passive Fire Protection Limited?
Summit Passive Fire Protection Limited was incorporated on 24 August 2020, 6 years ago.
What is the penalty if Summit Passive Fire Protection 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 Summit Passive Fire Protection Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.