- Companies
- Civil engineering
- Birmingham
- Omb Contractors Limited
Omb Contractors Limited
- Company number
- 10452740
- Incorporated
- 31 Oct 20169 years trading
- Registered office
- 145 Granville Street, Birmingham, B1 1SB
- Nature of business
- Construction of other civil engineering projects n.e.c.
Omb Contractors Limited is a 9-year-old private limited company registered in Birmingham, company number 10452740, one of 278 civil engineering contractors in Birmingham. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 £15K (+51.3%) on the year before, to £44K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £315K against £291K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £44K | £42K | £315K | £291K | 2 |
| 31 Oct 2023 | £29K | £23K | £292K | £292K | 2 |
| 31 Oct 2022 | £59K | £1,478 | £245K | £209K | 3 |
| 31 Oct 2021 | £66K | £47K | £261K | £231K | 2 |
| 31 Oct 2020 | £20K | £3,566 | £152K | £168K | 2 |
| 31 Oct 2019 | £5,110 | £14K | £247K | £262K | 2 |
| 31 Oct 2018 | £41K | £15K | £128K | £91K | 2 |
Where Omb Contractors Limited is registered
The registered office is in Birmingham (B1), in the Birmingham local authority area, West Midlands. Show B1 1SB on a map.
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What happens if Omb Contractors 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10452740
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2016 (9 years ago)
- Registered office
- 145 Granville Street, Birmingham, B1 1SB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 10 November 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Birmingham
Other active civil engineering contractors registered in Birmingham.
- One Call TM Services UK Ltd2023
- Opticore Solutions Ltd2025
- P A Electrical Services (Midlands) Ltd2014
- P.J. Southall Limited2008
- Pamiri Energy UK Ltd2026
- Parade Civil Engineering Limited1986
- Paul Hemming Engineering Ltd2016
- Pipe Testing Services Ltd2018
All civil engineering contractors in Birmingham · All trades in Birmingham · Civil engineering across the UK
Frequently asked questions
When are Omb Contractors Limited's accounts due?
Omb Contractors Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Omb Contractors Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Omb Contractors Limited still trading?
Omb Contractors 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 Omb Contractors Limited do?
Omb Contractors Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Omb Contractors Limited?
Omb Contractors Limited was incorporated on 31 October 2016, 9 years ago.
What is the penalty if Omb Contractors 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 Omb Contractors 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.