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- Specialised Security Systems Limited
Company profile · Machinery repair and installation
Specialised Security Systems Limited
Specialised Security Systems Limited is a 44-year-old private limited company registered in Inkberrow, company number 01661114, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 May 2026, as filed at Companies House.
Specialised Security Systems Limited over the years
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 £166 (+0.7%) on the year before, to £26K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £356K against £366K owed within a year: 1.0 times cover.
- 14 employees on average, up from 13 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 May 2026 | £26K | £7,207 | £356K | £366K | 14 |
| 31 May 2025 | £25K | £13K | £348K | £331K | 13 |
| 31 May 2024 | £25K | £15K | £325K | £299K | 12 |
| 31 May 2023 | £27K | £6,205 | £283K | £256K | 10 |
| 31 May 2022 | £32K | £23K | £283K | £232K | 10 |
| 31 May 2021 | £37K | £49K | £319K | £258K | 10 |
| 31 May 2020 | £81K | £89K | £385K | £272K | 14 |
| 31 May 2019 | £155K | £82K | £409K | £312K | 15 |
| 31 May 2018 | £162K | £53K | £367K | £263K | 15 |
| 31 May 2017 | £124K | £51K | £346K | £309K | 14 |
Where Specialised Security Systems Limited is registered
The registered office is in Inkberrow (WR7), in the Wychavon local authority area, West Midlands. Show WR7 4DZ on a map.
Other trade companies in WR7
- GHL Landscapes LtdLandscapers and gardeners
- GDC Contractors LimitedCivil engineering
- Strata Cycles LtdMachinery repair and installation
- Property Rental Agent (UK) LtdMotor traders
- Mend and Maintain Property Care LtdPlasterers
- The Motor Keep LtdMechanics and garages
- Vantage Classic and Sports LtdMotor traders
- Worcester Vans LtdMotor traders
What happens if Specialised Security Systems 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 01661114
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 1982 (44 years ago)
- Registered office
- Carmichael House, The Green, Inkberrow, Worcester, WR7 4DZ
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 2 April 2026
- Previous names
- Specialised Security Services Limited (until 28 May 2013)
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies
Other active machinery repair and installation companies.
- Comid Engineering Limited1982
- Taunton Caravan Services Limited1982
- RSS Hereford Ltd1982
- H.P. Transport (Garages) Limited1982
- S.W.F. Electronics Limited1982
- Lindon Environmental Air Services Limited1982
- Keflon Limited1983
- J.V.K. Engineers (Bolton) Limited1983
Machinery repair and installation across the UK
Frequently asked questions
When are Specialised Security Systems Limited's accounts due?
Specialised Security Systems Limited's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is Specialised Security Systems Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Specialised Security Systems Limited still trading?
Specialised Security Systems 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 Specialised Security Systems Limited do?
Specialised Security Systems Limited is registered under Repair of electrical equipment (SIC 33140).
How old is Specialised Security Systems Limited?
Specialised Security Systems Limited was incorporated on 1 September 1982, 44 years ago.
What is the penalty if Specialised Security Systems 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 Specialised Security Systems 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.