- Companies
- Installers
- Bilston
- Osg (Specialist Contractors) Ltd
Osg (Specialist Contractors) Ltd
- Company number
- 11811701
- Incorporated
- 7 Feb 20197 years trading
- Registered office
- Guy & Co 12, Johnson Street, Bilston, WV14 9RL
- Nature of business
- Other construction installation; Joinery installation
Osg (Specialist Contractors) Ltd is a 7-year-old private limited company registered in Bilston, company number 11811701, one of 21 installation companies (insulation, lifts, shutters and similar) in Bilston. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Osg (Specialist Contractors) LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £104K (+84.1%) on the year before, to £229K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £421K against £187K owed within a year: 2.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £229K | £421K | £187K | 2 | |
| 28 Feb 2024 | £124K | £251K | £126K | 2 | |
| 28 Feb 2023 | £69K | £275K | £190K | 2 | |
| 28 Feb 2022 | £66K | £26K | £287K | £189K | 4 |
| 28 Feb 2021 | £57K | £77K | £269K | £181K | 2 |
| 29 Feb 2020 | £15K | £126K | £113K | 2 |
Where Osg (Specialist Contractors) Ltd is registered
The registered office is in Bilston (WV14), in the Wolverhampton local authority area, West Midlands. Show WV14 9RL on a map.
Other trade companies in WV14
- Clear Brew Black Country LtdCleaning companies
- Dip Asphalt Solution LtdSpecialist contractors
- Meritbridge Recruitment LtdCleaning companies
- 999 Clean and Go UK LtdCleaning companies
- No.1 Kitchen & Bedroom LtdInstallers
- Fordjatt Tyres & Haulage LtdMotor traders
- Fateh Dhillon Contractors LtdInstallers
- Ranjit Kaur Construction LtdBuilders
What happens if Osg (Specialist Contractors) 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 11811701
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2019 (7 years ago)
- Registered office
- Guy & Co 12, Johnson Street, Bilston, WV14 9RL
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 27 September 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 Bilston
Other active installation companies (insulation, lifts, shutters and similar) registered in Bilston.
- Roseville Voice & Data Cabling Limited2008
- Sandhu Services Ltd2024
- Sarai Interior Accessories Ltd2023
- Two Brothers Ducting Ltd2026
- VS Facades Ltd2018
- Bilston Bathrooms Ltd2022
- Bradley Windows and Doors Limited2013
- Dream Built Construction Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Bilston · All trades in Bilston · Installers across the UK
Frequently asked questions
When are Osg (Specialist Contractors) Ltd's accounts due?
Osg (Specialist Contractors) Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Osg (Specialist Contractors) Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Osg (Specialist Contractors) Ltd still trading?
Osg (Specialist Contractors) Ltd is listed as active on the Companies House register (checked 13 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 Osg (Specialist Contractors) Ltd do?
Osg (Specialist Contractors) Ltd is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320).
How old is Osg (Specialist Contractors) Ltd?
Osg (Specialist Contractors) Ltd was incorporated on 7 February 2019, 7 years ago.
What is the penalty if Osg (Specialist Contractors) 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 Osg (Specialist Contractors) Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.