- Companies
- Specialist contractors
- Nottingham
- Omnisec Ltd
Omnisec Ltd
- Company number
- 10893582
- Incorporated
- 1 Aug 20179 years trading
- Registered office
- Suite 10, 1 Hanley Street, Nottingham, NG1 5BL
- Nature of business
- Other specialised construction activities n.e.c.; Retail sale via mail order houses or via Internet
Omnisec Ltd is a 9-year-old private limited company registered in Nottingham, company number 10893582, one of 277 specialist construction companies in Nottingham. 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 down £5,112 (-222.8%) on the year before, to -£2,818.
- Net assets rose in 1 of 7 year-on-year comparisons on record.
- Current assets of £3,798 against £6,615 owed within a year: 0.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£2,818 | £3,798 | £6,615 | 0 | |
| 31 Aug 2024 | £2,294 | £4,332 | £2,038 | 0 | |
| 31 Aug 2023 | £1 | £1 | |||
| 31 Aug 2022 | £1 | £1 | |||
| 31 Aug 2021 | £1 | £1 | |||
| 31 Aug 2020 | £1 | £1 | |||
| 31 Aug 2019 | £1 | £1 | |||
| 31 Aug 2018 | £1 |
Where Omnisec Ltd is registered
The registered office is in Nottingham (NG1), in the Nottingham local authority area, East Midlands. Show NG1 5BL on a map.
Other trade companies in NG1
- Pendock Properties LimitedProperty developers
- Alsey Group LimitedCleaning companies
- Stayright Cleaning LimitedCleaning companies
- MDB Assets LimitedProperty developers
- Qwikfix LtdFinishing trades
- Eastwood House Holdings LimitedBuilders
- Garibaldi 21A Colville Street Developments LimitedProperty developers
- Clugston Truck & Trailer LimitedMechanics and garages
What happens if Omnisec 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 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
- 10893582
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 August 2017 (9 years ago)
- Registered office
- Suite 10, 1 Hanley Street, Nottingham, NG1 5BL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Retail sale via mail order houses or via Internet (SIC 47910) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 18 May 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 Nottingham
Other active specialist construction companies registered in Nottingham.
- Only Kams Ltd2026
- Pac Airconditioning Installations Limited2005
- Pat Fitz's Groundworks and Civils Ltd2015
- Paul Moran Professional Ltd2016
- Paving Go City Ltd2022
- Peak Aluminium Systems Limited1996
- Peaston Concrete Consultancy Limited2020
- Pem Electrical Ltd2016
All specialist construction companies in Nottingham · All trades in Nottingham · Specialist contractors across the UK
Frequently asked questions
When are Omnisec Ltd's accounts due?
Omnisec Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Omnisec Ltd'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 Omnisec Ltd still trading?
Omnisec 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 Omnisec Ltd do?
Omnisec Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Retail sale via mail order houses or via Internet (SIC 47910).
How old is Omnisec Ltd?
Omnisec Ltd was incorporated on 1 August 2017, 9 years ago.
What is the penalty if Omnisec 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 Omnisec 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.