- Companies
- Specialist contractors
- Derry
- Premier Fireproofing (UK) Limited
Premier Fireproofing (UK) Limited
- Company number
- NI659699
- Incorporated
- 11 Mar 20197 years trading
- Registered office
- 97 Hollymount Park, Waterside, Derry, BT47 3UP
- Nature of business
- Other specialised construction activities n.e.c.
Premier Fireproofing (UK) Limited is a 7-year-old private limited company registered in Derry, company number NI659699, one of 21 specialist construction companies in Derry. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £133K (+352.6%) on the year before, to £171K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £345K against £166K owed within a year: 2.1 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 4 years, 2020 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2023 | £171K | £61K | £345K | £166K | 4 |
| 30 Apr 2022 | £38K | £27K | £229K | £171K | 4 |
| 30 Apr 2021 | -£74K | £83K | £103K | £142K | 2 |
| 30 Apr 2020 | -£29K | £59K | £74K | £102K | 2 |
Where Premier Fireproofing (UK) Limited is registered
The registered office is in Derry (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 3UP on a map.
Other trade companies in BT47
- RNK Contracts LimitedGroundworks and demolition
- Den Electrical LtdElectricians
- BDK Consulting LimitedProperty developers
- Oakline Engineering LtdInstallers
- Killew Property Services LimitedFacilities management
- PH Autobody LimitedMechanics and garages
- C Doherty Autos LtdMechanics and garages
- CPMH LtdBuilders
What happens if Premier Fireproofing (UK) 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- NI659699
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2019 (7 years ago)
- Registered office
- 97 Hollymount Park, Waterside, Derry, BT47 3UP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 10 March 2026
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 Derry
Other active specialist construction companies registered in Derry.
- PSD Construction Limited2016
- Scafftex (NI) Limited2002
- B&G Brickworks Ltd2019
- Browne Scaffolding & Labour Limited2019
- Construction Marketing Consultants Ltd2012
- Coyle Reclamation & Salvage Ltd2026
- Fix-A-Ton Limited2013
- FMC Construction Services Ltd2023
All specialist construction companies in Derry · All trades in Derry · Specialist contractors across the UK
Frequently asked questions
When are Premier Fireproofing (UK) Limited's accounts due?
Premier Fireproofing (UK) Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Premier Fireproofing (UK) Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Premier Fireproofing (UK) Limited still trading?
Premier Fireproofing (UK) 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 Premier Fireproofing (UK) Limited do?
Premier Fireproofing (UK) Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Premier Fireproofing (UK) Limited?
Premier Fireproofing (UK) Limited was incorporated on 11 March 2019, 7 years ago.
What is the penalty if Premier Fireproofing (UK) 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 Premier Fireproofing (UK) 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.