- Companies
- Installers
- Chatham
- Onecore Ltd
Onecore Ltd
- Company number
- 16273470
- Incorporated
- 24 Feb 20251 year trading
- Registered office
- 15A Albany Terrace, Chatham, ME4 6TH
- Nature of business
- Other construction installation; Freight transport by road
Onecore Ltd is a 1-year-old private limited company registered in Chatham, company number 16273470, one of 62 installation companies (insulation, lifts, shutters and similar) in Chatham. Its next accounts are due at Companies House on 24 November 2026, and its first CT600 is due at HMRC on 23 February 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 Onecore 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.
Where Onecore Ltd is registered
The registered office is in Chatham (ME4), in the Medway local authority area, South East. Show ME4 6TH on a map.
Other trade companies in ME4
- N D Contracts & Consultancy LimitedCivil engineering
- Magnus Roofing & Services LtdRoofers
- C.H Cleaning Services LimitedCleaning companies
- Aircon Express UK LtdPlumbers and heating engineers
- D and J Cleaning Solutions LtdCleaning companies
- R.B.Builders and Managment LtdBuilders
- RJP Tint Solutions LtdFinishing trades
- Hotncold Solutions LtdMachinery repair and installation
What happens if Onecore 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 24 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Nov 2026 to 24 Dec 2026 | £150 |
| 1 to 3 months late | 25 Dec 2026 to 24 Feb 2027 | £375 |
| 3 to 6 months late | 25 Feb 2027 to 24 May 2027 | £750 |
| More than 6 months late | From 25 May 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
- 16273470
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 February 2025 (1 year ago)
- Registered office
- 15A Albany Terrace, Chatham, ME4 6TH
- Nature of business
- Other construction installation (SIC 43290)
Freight transport by road (SIC 49410) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 23 February 2026
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 Chatham
Other active installation companies (insulation, lifts, shutters and similar) registered in Chatham.
- Positive Construction Ltd2020
- Prestige Glazing Ltd2021
- Prime Ceilings and Partitions Ltd2022
- Property Maintenances and Development Limited2023
- RJF Steelwork and Engineering Ltd2018
- S & H Building Services & Property Maintenance Limited2014
- S. Butler & Son Limited2003
- Shane Coventry Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Chatham · All trades in Chatham · Installers across the UK
Frequently asked questions
When are Onecore Ltd's accounts due?
Onecore Ltd's next accounts are due at Companies House by 24 November 2026 (in 43 days), covering the period to 28 February 2026.
When is Onecore Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 February 2026, due by 23 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Onecore Ltd still trading?
Onecore 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 Onecore Ltd do?
Onecore Ltd is registered under Other construction installation (SIC 43290); Freight transport by road (SIC 49410).
How old is Onecore Ltd?
Onecore Ltd was incorporated on 24 February 2025, 1 year ago.
What is the penalty if Onecore 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 Onecore 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.