- Companies
- Plumbers and heating engineers
- Glasgow
- Ajb Developments Limited
Ajb Developments Limited
- Company number
- SC440928
- Incorporated
- 23 Jan 201313 years trading
- Registered office
- Unit 3, KPP Chartered Accountants Morris Park, 37 Rosyth Road, Glasgow, G5 0YE
- Nature of business
- Plumbing, heat and air-conditioning installation
Ajb Developments Limited is a 13-year-old private limited company registered in Glasgow, company number SC440928, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
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 £16K (+34.7%) on the year before, to -£30K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £27K against £70K owed within a year: 0.4 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£30K | £6,258 | £27K | £70K | 3 |
| 31 Jan 2024 | -£46K | £7,297 | £26K | £86K | 3 |
| 31 Jan 2023 | -£33K | £14K | £27K | £58K | 3 |
| 31 Jan 2022 | -£8,467 | £24K | £27K | £34K | 3 |
| 31 Jan 2021 | £6,534 | £18K | £31K | £21K | 3 |
| 31 Jan 2020 | £24K | £50K | £36K | 4 | |
| 31 Jan 2019 | £48K | £60K | £23K | 4 | |
| 31 Jan 2018 | £38K | £65K | £76K | £53K | 5 |
| 31 Jan 2017 | £35K | £75K | £109K | £84K | 4 |
| 31 Jan 2016 | £1 |
Where Ajb Developments Limited is registered
The registered office is in Glasgow (G5), in the Glasgow City local authority area, Scotland. Show G5 0YE on a map.
Other trade companies in G5
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- Car Auto Tunes LtdMechanics and garages
- SK Wish818 Ltd LimitedInstallers
- Cjmcg LtdBuilders
- Pure Property Cleaners LtdCleaning companies
- Indus Brothers Construction and Engineering LtdBuilders
- Azad Engineering and Construction LtdBuilders
- Vero House LtdPlumbers and heating engineers
Also registered at this address
18 other companies use the same registered office as Ajb Developments Limited.
- Alea Car Sales LtdMotor traders
- Andrew Hammond Rail LimitedCivil engineering
- Clyde Wraps LimitedMechanics and garages
- JMS External Envelopes LtdGlaziers
- Managed Water Solutions LtdCivil engineering
- Montclare Facilities LtdProperty developers
- Murphy Construction LtdLandscapers and gardeners
- Natgem LtdJoiners and carpenters
- Nga Electrical Network LtdElectricians
- Nga Electrical Services LtdElectricians
- Paterson Civil Engineering LimitedBuilders
- Quantum Glasgow LimitedMechanics and garages
- RLB Developments (Scotland) LimitedProperty developers
- Secure-Tec Integrated LtdElectricians
- SRN Home Improvements LimitedJoiners and carpenters
- SRN Scotland LimitedFinishing trades
- Usher 1977 LimitedElectricians
- West Coast Building Services LtdRoofers
What happens if Ajb Developments 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 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
- SC440928
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2013 (13 years ago)
- Registered office
- Unit 3, KPP Chartered Accountants Morris Park, 37 Rosyth Road, Glasgow, G5 0YE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 23 January 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Glasgow
Other active plumbing and heating companies registered in Glasgow.
- Akwaplumb Limited2002
- Alan Orr Plumbing Ltd2014
- Alexander Gas Servicing Limited2007
- Amk Mechanical Services Limited2015
- Amk Plumbing & Heating Limited2023
- Amy Plumbing Ltd.2016
- Apex Renewable Energy Group Ltd2026
- Apex Vent Ltd2025
All plumbing and heating companies in Glasgow · All trades in Glasgow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ajb Developments Limited's accounts due?
Ajb Developments Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Ajb Developments Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Ajb Developments Limited still trading?
Ajb Developments 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 Ajb Developments Limited do?
Ajb Developments Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ajb Developments Limited?
Ajb Developments Limited was incorporated on 23 January 2013, 13 years ago.
What is the penalty if Ajb Developments 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 Ajb Developments 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.