- Companies
- Specialist contractors
- Leeds
- Jak61 Ltd
Jak61 Ltd
- Company number
- 16573743
- Incorporated
- 10 Jul 20251 year trading
- Registered office
- Flat 3 Old Park Court, 85 Old Park Road, Leeds, LS8 1JB
- Nature of business
- Other specialised construction activities n.e.c.
Jak61 Ltd is a 1-year-old private limited company registered in Leeds, company number 16573743, one of 356 specialist construction companies in Leeds. Its next accounts are due at Companies House on 10 April 2027, and its first CT600 is due at HMRC on 9 July 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 Jak61 Ltd is registered
The registered office is in Leeds (LS8), in the Leeds local authority area, Yorkshire and The Humber. Show LS8 1JB on a map.
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What happens if Jak61 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 10 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Apr 2027 to 10 May 2027 | £150 |
| 1 to 3 months late | 11 May 2027 to 10 Jul 2027 | £375 |
| 3 to 6 months late | 11 Jul 2027 to 10 Oct 2027 | £750 |
| More than 6 months late | From 11 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16573743
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 July 2025 (1 year ago)
- Registered office
- Flat 3 Old Park Court, 85 Old Park Road, Leeds, LS8 1JB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 2 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Leeds
Other active specialist construction companies registered in Leeds.
- JB 23 Ltd2023
- Jetting and Drainage Pros Ltd2025
- JKC Group Limited2017
- JL Plastering & Developments Ltd2025
- JNR Contracting Limited2014
- Joz Project Services Ltd2026
- JP Property Maintenance Services Ltd2023
- JTD Projects Limited2019
All specialist construction companies in Leeds · All trades in Leeds · Specialist contractors across the UK
Frequently asked questions
When are Jak61 Ltd's accounts due?
Jak61 Ltd's next accounts are due at Companies House by 10 April 2027 (in 179 days), covering the period to 31 July 2026.
When is Jak61 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 9 July 2026, due by 9 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Jak61 Ltd still trading?
Jak61 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 Jak61 Ltd do?
Jak61 Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Jak61 Ltd?
Jak61 Ltd was incorporated on 10 July 2025, 1 year ago.
What is the penalty if Jak61 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 Jak61 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.