- Companies
- Builders
- Leigh on Sea
- Jamco Estates Ltd
Jamco Estates Ltd
- Company number
- 16191685
- Incorporated
- 17 Jan 20251 year trading
- Registered office
- 1386 London Road, Leigh on Sea, Essex, SS9 2UJ
- Nature of business
- Construction of commercial buildings; Painting; Activities of investment trusts; Quantity surveying activities
Jamco Estates Ltd is a 1-year-old private limited company registered in Leigh on Sea, company number 16191685, one of 45 building contractors in Leigh on Sea. Its next accounts are due at Companies House on 17 October 2026, and its first CT600 is due at HMRC on 16 January 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.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where Jamco Estates Ltd is registered
The registered office is in Leigh on Sea (SS9), in the Southend-on-Sea local authority area, East of England. Show SS9 2UJ on a map.
Other trade companies in SS9
- Cheap Locksmith Essex LtdRepair services
- Alexander Hall Real Estate LtdProperty developers
- Britannia Roofing & Dampproofing LtdRoofers
- Elite Build & Co (Essex) LtdBuilders
- High Lift Scaffold LimitedScaffolders
- Hill's Plumbing, Heating & Gas LtdPlumbers and heating engineers
- MTS Piling LimitedSpecialist contractors
- Install & Transport LimitedMachinery repair and installation
Shared registered office
164 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 Jamco Estates 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 17 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Oct 2026 to 17 Nov 2026 | £150 |
| 1 to 3 months late | 18 Nov 2026 to 17 Jan 2027 | £375 |
| 3 to 6 months late | 18 Jan 2027 to 17 Apr 2027 | £750 |
| More than 6 months late | From 18 Apr 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
- 16191685
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2025 (1 year ago)
- Registered office
- 1386 London Road, Leigh on Sea, Essex, SS9 2UJ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Painting (SIC 43341)
Activities of investment trusts (SIC 64301)
Quantity surveying activities (SIC 74902) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 21 February 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Leigh on Sea
Other active building contractors registered in Leigh on Sea.
- Jigsaw Construction Essex Ltd2015
- Jim Darby Builders Ltd2023
- JMP Building Contracts Ltd2025
- KDL Developments Limited2011
- La Plata Grove Limited2018
- Lambourne Property Services Limited2020
- LPM Properties Limited1997
- M B Developments (Essex) Ltd2020
All building contractors in Leigh on Sea · All trades in Leigh on Sea · Builders across the UK
Frequently asked questions
When are Jamco Estates Ltd's accounts due?
Jamco Estates Ltd's next accounts are due at Companies House by 17 October 2026 (in 5 days), covering the period to 31 January 2026.
When is Jamco Estates 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 16 January 2026, due by 16 January 2027, 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 Jamco Estates Ltd still trading?
Jamco Estates 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 Jamco Estates Ltd do?
Jamco Estates Ltd is registered under Construction of commercial buildings (SIC 41201); Painting (SIC 43341); Activities of investment trusts (SIC 64301); Quantity surveying activities (SIC 74902).
How old is Jamco Estates Ltd?
Jamco Estates Ltd was incorporated on 17 January 2025, 1 year ago.
What is the penalty if Jamco Estates 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 Jamco Estates 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.