- Companies
- Specialist contractors
- Dunstable
- D J Russell Builders Limited
D J Russell Builders Limited
- Company number
- 03537166
- Incorporated
- 30 Mar 199828 years trading
- Registered office
- 3 Kensworth Gate, 200-204 High Street South, Dunstable, Bedforshire, LU6 3HS
- Nature of business
- Other specialised construction activities n.e.c.
D J Russell Builders Limited is a 28-year-old private limited company registered in Dunstable, company number 03537166, one of 93 specialist construction companies in Dunstable. 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.
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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 £66K (+5.1%) on the year before, to £1.4M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £1.6M against £255K owed within a year: 6.3 times cover.
- 10 employees on average, up from 8 the year before.
- 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 Mar 2025 | £1.4M | £1.1M | £1.6M | £255K | 10 |
| 31 Mar 2024 | £1.3M | £1.1M | £1.9M | £615K | 8 |
| 31 Mar 2023 | £1.2M | £723K | £1.5M | £316K | 8 |
| 31 Mar 2022 | £1.1M | £835K | £1.3M | £208K | 8 |
| 31 Mar 2021 | £1.1M | £818K | £1.3M | £198K | 7 |
| 31 Mar 2020 | £1M | £865K | £1.2M | £162K | 8 |
| 31 Mar 2019 | £1M | £897K | £1.3M | £325K | 8 |
| 31 Mar 2018 | £997K | £975K | £1.3M | £279K | 8 |
| 31 Mar 2017 | £962K | £1.1M | £1.4M | £479K | 8 |
| 31 Mar 2016 | £895K | £1.2M | £1.6M | £738K |
Public contracts won
D J Russell Builders Limited has 9 public sector contract awards on record; the ones with their own published value total £427K, from 2021 to 2026. Source: Contracts Finder and Find a Tender award notices. 7 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- University Of Bedfordshire6 awards
- University of Bedfordshire2 awards
- Dunstable Town Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| University of Bedfordshire | Procurement for the Refurbishment of Raised Access Floor, Luton Campus | £33K | 19 Aug 2026 |
| Dunstable Town Council | Downside Community Centre - Recovering of the roof and ancillary repairs | £70K | 13 Feb 2026 |
| University of Bedfordshire | Block A Refurbishment - Redecorations and Flooring - AWARD | 17 Jun 2024 | |
| University Of Bedfordshire | Building Works (Redecorations/Partitions/Carpet & Ceiling Tile Replacement | £49K | 7 Mar 2023 |
| University Of Bedfordshire | 72002 Putteridge Sewage Pipe Leak | £31K | 9 Aug 2022 |
| University Of Bedfordshire | Building Works for Luton Campus - C419 Social Learning Space | £42K | 20 Jul 2022 |
| University Of Bedfordshire | Creation of New Strength and Conditioning Gym - Refurbishment work | £41K | 14 Jul 2022 |
| University Of Bedfordshire | Emergency Roof Repairs Luton A & G Blocks | £22K | 21 Jan 2022 |
| University Of Bedfordshire | LOT 1 - 20021 Luton J109 Mock Trading Room LOT 2 - 20024 Bedford & Luton Campus Fire Safety LOT 3 - 20025 Luton C206-7-8 Police Custody Suite & Cave Suite | £139K | 11 Aug 2021 |
Where D J Russell Builders Limited is registered
The registered office is in Dunstable (LU6), in the Central Bedfordshire local authority area, East of England. Show LU6 3HS on a map.
Other trade companies in LU6
- Ovi's Pressure Wash LtdSpecialist contractors
- Emre Property Holdings LtdProperty developers
- Fremii Flooring Products LimitedFloor and wall tilers
- Hussain, Bros Builders LtdBuilders
- Chiltren Constructions LimitedProperty developers
- Sme Services LimitedElectricians
- Motohaven LtdMotor traders
- Total Property Care Herts,Beds,Bucks LtdCleaning companies
Shared registered office
49 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 D J Russell Builders 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 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
- 03537166
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 March 1998 (28 years ago)
- Registered office
- 3 Kensworth Gate, 200-204 High Street South, Dunstable, Bedforshire, LU6 3HS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 May 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 Dunstable
Other active specialist construction companies registered in Dunstable.
- D T B Grab Hire Ltd2024
- Dab Drylining Ltd2019
- Dabaj Construction Services Ltd2025
- Daniel Lupancu Limited2026
- Davi Solutions Ltd2025
- Deca Engineering Ltd2019
- Dis Drylining Ltd2018
- DZ Renovations Ltd2021
All specialist construction companies in Dunstable · All trades in Dunstable · Specialist contractors across the UK
Frequently asked questions
When are D J Russell Builders Limited's accounts due?
D J Russell Builders Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is D J Russell Builders Limited'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 D J Russell Builders Limited still trading?
D J Russell Builders 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 D J Russell Builders Limited do?
D J Russell Builders Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is D J Russell Builders Limited?
D J Russell Builders Limited was incorporated on 30 March 1998, 28 years ago.
Has D J Russell Builders Limited won public sector contracts?
Yes. D J Russell Builders Limited has 9 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £427K), most recently from University of Bedfordshire.
What is the penalty if D J Russell Builders 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 D J Russell Builders 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.