- Companies
- Property developers
- Lowestoft
- O. S. Supply Limited
O. S. Supply Limited
- Company number
- 15975451
- Incorporated
- 24 Sep 20242 years trading
- Registered office
- Lothing House 7 Quay View Business Park, Barnards Way, Lowestoft, Suffolk, NR32 2HD
- Nature of business
- Development of building projects
O. S. Supply Limited is a 2-year-old private limited company registered in Lowestoft, company number 15975451, one of 52 property development companies in Lowestoft. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where O. S. Supply Limited is registered
The registered office is in Lowestoft (NR32), in the East Suffolk local authority area, East of England. Show NR32 2HD on a map.
Other trade companies in NR32
- Ezra Access Solutions LtdScaffolders
- SLC Plumbing LtdPlumbers and heating engineers
- Yare Developments LimitedProperty developers
- RLB Cleaning and Maintenance LtdFacilities management
- Tech Sparrow LtdMachinery repair and installation
- A J Knights LtdProperty developers
- Cool Beans Air LtdPlumbers and heating engineers
- HR Electrical (East Anglia) LtdElectricians
Shared registered office
42 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if O. S. Supply 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15975451
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 2024 (2 years ago)
- Registered office
- Lothing House 7 Quay View Business Park, Barnards Way, Lowestoft, Suffolk, NR32 2HD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 23 September 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Lowestoft
Other active property development companies registered in Lowestoft.
- Oakwood Developments (East Anglia) Limited2002
- P&W Developments (East Anglia) Ltd2025
- R M Building and Contracting Services Limited2020
- Richden Homes Limited2014
- Righetti Group Ltd2021
- SH24 Properties Limited2026
- Shore Construction Services Ltd2021
- Sustainer Living Ltd2021
All property development companies in Lowestoft · All trades in Lowestoft · Property developers across the UK
Frequently asked questions
When are O. S. Supply Limited's accounts due?
O. S. Supply Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is O. S. Supply Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is O. S. Supply Limited still trading?
O. S. Supply 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 O. S. Supply Limited do?
O. S. Supply Limited is registered under Development of building projects (SIC 41100).
How old is O. S. Supply Limited?
O. S. Supply Limited was incorporated on 24 September 2024, 2 years ago.
What is the penalty if O. S. Supply 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 O. S. Supply 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.