- Companies
- Specialist contractors
- Blackburn
- A.J.B. Construction (NW) Ltd
A.J.B. Construction (NW) Ltd
- Company number
- 11144133
- Incorporated
- 11 Jan 20188 years trading
- Registered office
- Ground Floor Capricorn House, Capricorn Park, Blakewater Road, Blackburn, Lancashire, BB1 5QR
- Nature of business
- Other specialised construction activities n.e.c.
A.J.B. Construction (NW) Ltd is a 8-year-old private limited company registered in Blackburn, company number 11144133, one of 53 specialist construction companies in Blackburn. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
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 £905 (+150.6%) on the year before, to £304.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £36K against £36K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £304 | £36K | £36K | 0 | |
| 31 Mar 2025 | -£601 | £39K | £40K | 1 | |
| 31 Mar 2024 | -£7,754 | £49K | £53K | 2 | |
| 31 Mar 2023 | £7,485 | £49K | £38K | 2 | |
| 31 Mar 2022 | £9,521 | £69K | £48K | 2 | |
| 31 Mar 2021 | £17K | £77K | £39K | 2 | |
| 31 Mar 2020 | £5,707 | £33K | £31K | 2 | |
| 31 Mar 2019 | £2,249 | £4,145 | £22K | £25K | 2 |
Where A.J.B. Construction (NW) Ltd is registered
The registered office is in Blackburn (BB1), in the Blackburn with Darwen local authority area, North West. Show BB1 5QR on a map.
Other trade companies in BB1
- Home Electrical Services NW LtdElectricians
- NC Capital Holdings LtdProperty developers
- McKay Energy Solutions LtdBuilders
- S & A Auto Repairs LtdMotor traders
- E Builders LimitedBuilders
- Mat Tinker Refinishing LtdPainters and decorators
- Rapidel LtdBuilders
- Karange Developments LimitedProperty developers
Also registered at this address
15 other companies use the same registered office as A.J.B. Construction (NW) Ltd.
- After Strand LimitedMotor traders
- Bpig LimitedProperty developers
- Cowell's Developments LimitedJoiners and carpenters
- Darwen Vehicle Services LimitedMechanics and garages
- Hoyburn Services LtdMachinery repair and installation
- Hyndburn Vehicle Services LimitedMechanics and garages
- Joelec LtdElectricians
- Kenny Property Developments LtdFinishing trades
- M & W Developments (Lancashire) LimitedBuilders
- M A Motor Vehicles LimitedMotor traders
- Mercers Builders LimitedSpecialist contractors
- Nationwide Contractors LtdJoiners and carpenters
- Steven Mercer Electrical Contractors LimitedElectricians
- Vision-On Roofing Services LimitedInstallers
- Waring Facilities Management LimitedCleaning companies
What happens if A.J.B. Construction (NW) 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11144133
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 2018 (8 years ago)
- Registered office
- Ground Floor Capricorn House, Capricorn Park, Blakewater Road, Blackburn, Lancashire, BB1 5QR
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 10 January 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 Blackburn
Other active specialist construction companies registered in Blackburn.
- A2Y Infrastructure Ltd2026
- Allandor Ltd2009
- Assist FM Ltd2011
- Assure Insulation and Dry Lining Specialists Ltd2017
- Bart-N-Sons Civil Engineering Ltd2024
- Blackburn Special Build Ltd2026
- CFS Renewables Ltd2026
- CMM Northwest Ltd2013
All specialist construction companies in Blackburn · All trades in Blackburn · Specialist contractors across the UK
Frequently asked questions
When are A.J.B. Construction (NW) Ltd's accounts due?
A.J.B. Construction (NW) Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is A.J.B. Construction (NW) Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is A.J.B. Construction (NW) Ltd still trading?
A.J.B. Construction (NW) 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 A.J.B. Construction (NW) Ltd do?
A.J.B. Construction (NW) Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is A.J.B. Construction (NW) Ltd?
A.J.B. Construction (NW) Ltd was incorporated on 11 January 2018, 8 years ago.
What is the penalty if A.J.B. Construction (NW) 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 A.J.B. Construction (NW) 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.