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- JDB Installations Ltd
Company profile · Specialist contractors
JDB Installations Ltd
JDB Installations Ltd is a 7-year-old private limited company registered in Worksop, company number 12190674, one of 23 specialist construction companies in Worksop. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 30 September 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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JDB Installations Ltd over the years
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £3,555 (+22%) on the year before, to £20K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £35K against £38K owed within a year: 0.9 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2024 | £20K | £35K | £38K | 1 | |
| 30 Sep 2023 | £16K | £32K | £31K | 2 | |
| 30 Sep 2022 | £3,834 | £41K | £52K | 2 | |
| 30 Sep 2021 | £25K | £58K | £47K | 2 | |
| 30 Sep 2020 | £14K | £36K | £22K | 2 |
Where JDB Installations Ltd is registered
The registered office is in Worksop (S81), in the Bassetlaw local authority area, East Midlands. Show S81 0FE on a map.
Other trade companies in S81
- Station Garage Langold LtdMechanics and garages
- Revs Auto Centre Worksop LtdMechanics and garages
- D&J Roofing Solutions LtdRoofers
- RB Rail LimitedCivil engineering
- Aj Cooling & Heating LtdPlumbers and heating engineers
- TW Electrical 1867 LtdElectricians
- Everpave Driveways & Patios LtdInstallers
- Brothers Cars LtdMotor traders
What happens if JDB Installations 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 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
- 12190674
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 September 2019 (7 years ago)
- Registered office
- 31 Warren Drive, Carlton in Lindrick, Worksop, S81 0FE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 4 September 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 Worksop
Other active specialist construction companies registered in Worksop.
- Joe Ashley Brickwork Ltd2024
- Ren Property Renovations Limited2018
- Smart Energy (GB) Ltd2011
- Smartstruct Ltd2025
- Solus Testing Limited1999
- STS Freight Solution Ltd2023
- T Drabble Construction Limited2002
- Tower Air Movement (Contracts) Ltd2010
All specialist construction companies in Worksop · All trades in Worksop · Specialist contractors across the UK
Frequently asked questions
When are JDB Installations Ltd's accounts due?
JDB Installations Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is JDB Installations 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 30 September 2025, due by 30 September 2026, 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 JDB Installations Ltd still trading?
JDB Installations 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 JDB Installations Ltd do?
JDB Installations Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is JDB Installations Ltd?
JDB Installations Ltd was incorporated on 5 September 2019, 7 years ago.
What is the penalty if JDB Installations 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 JDB Installations Ltd on Companies House for filed documents, officers and the full history.
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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.