- Companies
- Installers
- Romford
- Glenn Insulation Supplies Limited
Glenn Insulation Supplies Limited
- Company number
- 02674928
- Incorporated
- 31 Dec 199134 years trading
- Registered office
- Orbital House, 20 Eastern Road, Romford, Essex, RM1 3PJ
- Nature of business
- Other construction installation
Glenn Insulation Supplies Limited is a 34-year-old private limited company registered in Romford, company number 02674928, one of 143 installation companies (insulation, lifts, shutters and similar) in Romford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 down £18K (-58.5%) on the year before, to £13K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £626K against £613K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £13K | £73K | £626K | £613K | 0 |
| 30 Sep 2024 | £30K | £65K | £612K | £582K | 3 |
| 30 Sep 2023 | £25K | £73K | £654K | £629K | 3 |
| 30 Sep 2022 | £550 | £44K | £574K | £574K | 3 |
| 30 Sep 2021 | £251 | £33K | £486K | £486K | 3 |
| 30 Sep 2020 | £2,009 | £19K | £365K | £363K | 3 |
| 30 Sep 2019 | £1,569 | £11K | £336K | £335K | |
| 30 Sep 2018 | £8,610 | £20K | £404K | £396K | |
| 30 Sep 2017 | £38 | £9,794 | £357K | £358K | |
| 30 Sep 2016 | -£15K | £15K | £237K | £253K |
Where Glenn Insulation Supplies Limited is registered
The registered office is in Romford (RM1), in the Havering local authority area, London. Show RM1 3PJ on a map.
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Also registered at this address
9 other companies use the same registered office as Glenn Insulation Supplies Limited.
- Aldis of Barking LimitedProperty developers
- Aveley Properties (West Thurrock) LimitedProperty developers
- Aveley Property Holdings LimitedProperty developers
- Aveley Washmill LimitedProperty developers
- Cameron Whyte LimitedRoofers
- Eden Facades LimitedFinishing trades
- Eurotop Fixing LimitedBuilders
- SB Drywall LimitedSpecialist contractors
- Skyair Aircraft Maintenance UK LtdMachinery repair and installation
What happens if Glenn Insulation Supplies 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 02674928
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 December 1991 (34 years ago)
- Registered office
- Orbital House, 20 Eastern Road, Romford, Essex, RM1 3PJ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 31 December 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Romford
Other active installation companies (insulation, lifts, shutters and similar) registered in Romford.
- Great Interiors Limited2017
- Grenix Ltd2026
- G’Alexandr Company Ltd2023
- Hardec Wet Rooms Ltd2020
- Hill's Safety Compliance Group Ltd2025
- Hollywood Scaffolding UK Limited2020
- Home Heros Property Services Ltd2025
- I Home Development Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Romford · All trades in Romford · Installers across the UK
Frequently asked questions
When are Glenn Insulation Supplies Limited's accounts due?
Glenn Insulation Supplies Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Glenn Insulation Supplies Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Glenn Insulation Supplies Limited still trading?
Glenn Insulation Supplies 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 Glenn Insulation Supplies Limited do?
Glenn Insulation Supplies Limited is registered under Other construction installation (SIC 43290).
How old is Glenn Insulation Supplies Limited?
Glenn Insulation Supplies Limited was incorporated on 31 December 1991, 34 years ago.
What is the penalty if Glenn Insulation Supplies 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 Glenn Insulation Supplies 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.