- Companies
- Installers
- Hertford
- JLB Construction Limited
JLB Construction Limited
- Company number
- 17244877
- Incorporated
- 27 May 2026
- Registered office
- Manufactory House, Bell Lane, Hertford, Hertfordshire, SG14 1BP
- Nature of business
- Other construction installation
JLB Construction Limited is a newly incorporated private limited company registered in Hertford, company number 17244877, one of 24 installation companies (insulation, lifts, shutters and similar) in Hertford. Its next accounts are due at Companies House on 27 February 2028, and its first CT600 is due at HMRC on 26 May 2028.
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 JLB Construction Limited is registered
The registered office is in Hertford (SG14), in the East Hertfordshire local authority area, East of England. Show SG14 1BP on a map.
Other trade companies in SG14
- Bespoke Performance Training LimitedMotor traders
- Ak Collectibles LimitedMotor traders
- Hoe Lane LimitedProperty developers
- Meads Plumbing & Heating LimitedPlumbers and heating engineers
- SRP Plumbing Services LtdPlumbers and heating engineers
- Worster and Son LimitedFinishing trades
- Recovery and Garage Services LimitedMechanics and garages
- The Village Home & Garden Company LtdFinishing trades
Shared registered office
40 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 JLB Construction Limited 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 27 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Feb 2028 to 27 Mar 2028 | £150 |
| 1 to 3 months late | 28 Mar 2028 to 27 May 2028 | £375 |
| 3 to 6 months late | 28 May 2028 to 27 Aug 2028 | £750 |
| More than 6 months late | From 28 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 17244877
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2026
- Registered office
- Manufactory House, Bell Lane, Hertford, Hertfordshire, SG14 1BP
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Hertford
Other active installation companies (insulation, lifts, shutters and similar) registered in Hertford.
- Kingsway Commercial Interiors Limited2001
- KMPM Limited2017
- LL Fitters Ltd2021
- Meadowson Limited1977
- MGL Projects Limited2012
- Modus Property Services Limited2012
- New Image Installation Ltd2023
- Oaksbuild Limited2019
All installation companies (insulation, lifts, shutters and similar) in Hertford · All trades in Hertford · Installers across the UK
Frequently asked questions
When are JLB Construction Limited's accounts due?
JLB Construction Limited's next accounts are due at Companies House by 27 February 2028 (in 503 days), covering the period to 31 May 2027.
When is JLB Construction Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 May 2027, due by 26 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is JLB Construction Limited still trading?
JLB Construction Limited 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 JLB Construction Limited do?
JLB Construction Limited is registered under Other construction installation (SIC 43290).
How old is JLB Construction Limited?
JLB Construction Limited was incorporated on 27 May 2026, less than a year ago.
What is the penalty if JLB Construction Limited 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 JLB Construction Limited 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.