- Companies
- Installers
- Doncaster
- DJB Installs Ltd
DJB Installs Ltd
- Company number
- 07920585
- Incorporated
- 23 Jan 201214 years trading
- Registered office
- 2 Fifth Avenue, Doncaster Airport, Doncaster, S Yorks, DN9 3GF
- Nature of business
- Other construction installation
DJB Installs Ltd is a 14-year-old private limited company registered in Doncaster, company number 07920585, one of 128 installation companies (insulation, lifts, shutters and similar) in Doncaster. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for DJB Installs LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £2.8M on the year before, to £2.8M.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £5.8M against £3.1M owed within a year: 1.9 times cover.
- 25 employees on average, up from 17 the year before.
- Balance sheets on record for 9 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £2.8M | £4.2M | £5.8M | £3.1M | 25 |
| 31 Mar 2024 | £7,110 | £607K | £3.2M | £3.2M | 17 |
| 31 Mar 2023 | £1.7M | £1.7M | £3.2M | £1.5M | 13 |
| 29 Nov 2021 | £1.1M | £1M | £2.1M | £1M | 9 |
| 29 Nov 2018 | £115K | £258K | £142K | ||
| 30 Nov 2017 | £67K | £73K | £4,988 | ||
| 31 Jan 2017 | £59K | £70K | £11K | ||
| 31 Jan 2016 | £53K | £6,591 | £72K | £19K | |
| 31 Jan 2015 | £65K | £22K | £84K | £19K |
Public contracts won
DJB Installs Ltd has one public sector contract award on record (2020). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| North East Lincolnshire Council | Greater Lincolnshire Energy Efficiency Network ECO 3 Framework | Ceiling, not shown | 23 Mar 2020 |
Where DJB Installs Ltd is registered
The registered office is in Doncaster (DN9), in the Doncaster local authority area, Yorkshire and The Humber. Show DN9 3GF on a map.
Other trade companies in DN9
- Lsrec LtdElectricians
- Misterton Meadows LimitedProperty developers
- Misterton Paddock LimitedProperty developers
- Messingham Fields LimitedProperty developers
- G - Elite Aircraft Detailing LtdCleaning companies
- Epworth Flooring LtdFloor and wall tilers
- Josif Sales LtdMechanics and garages
- RM Home Renovations LtdFloor and wall tilers
Also registered at this address
1 other company uses the same registered office as DJB Installs Ltd.
- Belgravia Property Developments LimitedProperty developers
What happens if DJB Installs 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07920585
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2012 (14 years ago)
- Registered office
- 2 Fifth Avenue, Doncaster Airport, Doncaster, S Yorks, DN9 3GF
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 January 2026
- Previous names
- DJB Project Management and Housing Consultancy Ltd (until 28 Nov 2017)
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 Doncaster
Other active installation companies (insulation, lifts, shutters and similar) registered in Doncaster.
- DKS Directional Drilling Limited2025
- Don Valley Mechanical Solutions Limited2024
- Doncaster Membrane Installations Limited1998
- Ecoclad Thermal Insulation Ltd2025
- Evarko Limited2009
- F B Property Maintenance (Doncaster) Ltd2026
- Fabricat (Ireland) Limited2009
- Fairfield Fencing Limited2022
All installation companies (insulation, lifts, shutters and similar) in Doncaster · All trades in Doncaster · Installers across the UK
Frequently asked questions
When are DJB Installs Ltd's accounts due?
DJB Installs Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is DJB Installs Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is DJB Installs Ltd still trading?
DJB Installs 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 DJB Installs Ltd do?
DJB Installs Ltd is registered under Other construction installation (SIC 43290).
How old is DJB Installs Ltd?
DJB Installs Ltd was incorporated on 23 January 2012, 14 years ago.
Has DJB Installs Ltd won public sector contracts?
Yes. DJB Installs Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from North East Lincolnshire Council.
What is the penalty if DJB Installs 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 DJB Installs 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.