- Companies
- Installers
- Ilford
- Ultron Fire and Security Ltd
Ultron Fire and Security Ltd
- Company number
- 10656757
- Incorporated
- 7 Mar 20179 years trading
- Registered office
- 21A New Road, Ilford, Essex, IG3 8AU
- Nature of business
- Other construction installation; Other business support service activities n.e.c.
Ultron Fire and Security Ltd is a 9-year-old private limited company registered in Ilford, company number 10656757, one of 132 installation companies (insulation, lifts, shutters and similar) in Ilford. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £1,764 (+33.2%) on the year before, to -£3,550.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £29K against £34K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£3,550 | £29K | £34K | 1 | |
| 31 Mar 2024 | -£5,314 | £24K | £31K | 1 | |
| 31 Mar 2023 | £954 | £24K | 1 | ||
| 31 Mar 2022 | £1,610 | £17K | £29K | 1 | |
| 31 Mar 2021 | -£1,279 | £8,908 | £28K | 1 | |
| 31 Mar 2020 | -£6,755 | £2,205 | £9,507 | 1 | |
| 31 Mar 2019 | -£14K | -£23K | £9,543 | ||
| 31 Mar 2018 | £9,358 | £19K | £11K | ||
| 31 Mar 2017 | £1 | £1 |
Where Ultron Fire and Security Ltd is registered
The registered office is in Ilford (IG3), in the Redbridge local authority area, London. Show IG3 8AU on a map.
Other trade companies in IG3
- Ben Horizon LtdBuilders
- Ar Flatpack Services LimitedJoiners and carpenters
- Gurtej Construction LtdBuilders
- Noor & Deep Construction LtdBuilders
- JD Building Services & Consultancy LtdBuilders
- MSR Autohaus LtdMotor traders
- Fixright Property Maintenance LtdFloor and wall tilers
- Swyftpest Solutions LtdCleaning companies
Also registered at this address
13 other companies use the same registered office as Ultron Fire and Security Ltd.
- Autoaid Consulting LtdMechanics and garages
- Cara Engineering Solutions LimitedFinishing trades
- CJ Resin LtdBuilders
- Halo Building LtdBuilders
- Halo Lofts LtdBuilders
- KJ Roofing LtdRoofers
- LRH Carpentry LimitedSpecialist contractors
- Mde Projects UK LimitedInstallers
- MJ General Builders & Decorators LimitedFinishing trades
- New Future Construction LtdBuilders
- Paint Wright LtdPainters and decorators
- Rolandsrefurbishment. LtdFinishing trades
- TJC Electrical Contractors LtdElectricians
What happens if Ultron Fire and Security 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10656757
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 March 2017 (9 years ago)
- Registered office
- 21A New Road, Ilford, Essex, IG3 8AU
- Nature of business
- Other construction installation (SIC 43290)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 2 March 2026
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 Ilford
Other active installation companies (insulation, lifts, shutters and similar) registered in Ilford.
- Unitec Solutions London Ltd2017
- United Projects Ltd2017
- V Serve UK Ltd2024
- Var-Vel Solutions Limited2024
- Vas Teldar Ceramics Ltd2026
- Vas&Flo Ltd2023
- Victoria Builders Ltd2026
- Vosseler (UK) Limited2003
All installation companies (insulation, lifts, shutters and similar) in Ilford · All trades in Ilford · Installers across the UK
Frequently asked questions
When are Ultron Fire and Security Ltd's accounts due?
Ultron Fire and Security Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Ultron Fire and Security Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ultron Fire and Security Ltd still trading?
Ultron Fire and Security 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 Ultron Fire and Security Ltd do?
Ultron Fire and Security Ltd is registered under Other construction installation (SIC 43290); Other business support service activities n.e.c. (SIC 82990).
How old is Ultron Fire and Security Ltd?
Ultron Fire and Security Ltd was incorporated on 7 March 2017, 9 years ago.
What is the penalty if Ultron Fire and Security 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 Ultron Fire and Security 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.