Company profile · Builders
J Squared Projects & Developments Ltd
J Squared Projects & Developments Ltd is a 1-year-old private limited company registered in East Ham, company number 16681767, one of 48 building contractors in East Ham. Its next accounts are due at Companies House on 29 May 2027, and its first CT600 is due at HMRC on 28 August 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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Where J Squared Projects & Developments Ltd is registered
The registered office is in East Ham (E6), in the Newham local authority area, London. Show E6 2JA on a map.
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What happens if J Squared Projects & Developments 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 29 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 May 2027 to 29 Jun 2027 | £150 |
| 1 to 3 months late | 30 Jun 2027 to 29 Aug 2027 | £375 |
| 3 to 6 months late | 30 Aug 2027 to 29 Nov 2027 | £750 |
| More than 6 months late | From 30 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16681767
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 August 2025 (1 year ago)
- Registered office
- Office 14078 182-184 High Street North, East Ham, London, E6 2JA
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
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 East Ham
Other active building contractors registered in East Ham.
- J.E.S.K Building & Construction Limited2003
- JMS Builders Limited2008
- Keresztesi Ltd2020
- KJR Global Limited2026
- L P Projects Limited2015
- Landmark Build Ltd2014
- London on Net Limited2006
- Lucaspro Solutions Private Limited2026
All building contractors in East Ham · All trades in East Ham · Builders across the UK
Frequently asked questions
When are J Squared Projects & Developments Ltd's accounts due?
J Squared Projects & Developments Ltd's next accounts are due at Companies House by 29 May 2027 (in 229 days), covering the period to 31 August 2026.
When is J Squared Projects & Developments 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 28 August 2026, due by 28 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is J Squared Projects & Developments Ltd still trading?
J Squared Projects & Developments Ltd is listed as active on the Companies House register (checked 12 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 J Squared Projects & Developments Ltd do?
J Squared Projects & Developments Ltd is registered under Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is J Squared Projects & Developments Ltd?
J Squared Projects & Developments Ltd was incorporated on 29 August 2025, 1 year ago.
What is the penalty if J Squared Projects & Developments 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 J Squared Projects & Developments Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.