- Companies
- Finishing trades
- Alfreton
- RB Allan & Sons Limited
RB Allan & Sons Limited
- Company number
- 07385300
- Incorporated
- 23 Sep 201016 years trading
- Registered office
- 8/9 New Street, Alfreton, DE55 7BP
- Nature of business
- Other building completion and finishing
RB Allan & Sons Limited is a 16-year-old private limited company registered in Alfreton, company number 07385300, one of 14 building finishing companies in Alfreton. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £159K (+60%) on the year before, to £423K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £388K against £220K owed within a year: 1.8 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 7 years, 2014 to 2021.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2021 | £423K | £388K | £220K | 6 | |
| 30 Sep 2020 | £264K | £310K | £170K | 6 | |
| 30 Sep 2019 | £291K | £382K | £218K | ||
| 30 Sep 2018 | £416K | £372K | £58K | ||
| 30 Sep 2017 | £390K | £893K | £422K | ||
| 30 Sep 2015 | £343K | £434K | £479K | £348K | |
| 30 Sep 2014 | £228K | £381K | £443K | £207K |
Public contracts won
RB Allan & Sons Limited has 3 public sector contract awards on record (2026). Source: Contracts Finder and Find a Tender award notices.
Awards by year
Main buyers
- Rotherham Borough Council3 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Rotherham Borough Council | Wales Primary School Modular Building - Roof Replacement | 20 Jul 2026 | |
| Rotherham Borough Council | Badsley Primary School - Flat Roof Replacement | 18 Jun 2026 | |
| Rotherham Borough Council | Kimberworth Place - Roof Repairs | 12 May 2026 |
Where RB Allan & Sons Limited is registered
The registered office is in Alfreton (DE55), in the Amber Valley local authority area, East Midlands. Show DE55 7BP on a map.
Other trade companies in DE55
- The Rileys Group LtdCivil engineering
- Treadxwheelfix LtdMechanics and garages
- Sadie Plant LimitedCivil engineering
- TS Electrical & Testing LtdMachinery repair and installation
- Mays Property Maintenance LimitedSpecialist contractors
- RSW Automotive LtdMechanics and garages
- Seven Roofing Solutions (Amber Valley) LtdRoofers
- JWB Electrical Services LtdElectricians
Also registered at this address
24 other companies use the same registered office as RB Allan & Sons Limited.
- Acute Brickwork LtdSpecialist contractors
- Amber Valley Driveways LtdFinishing trades
- Ap Flooring Specialists LtdInstallers
- Betts Bins & Window Cleaning Services LtdCleaning companies
- Dpa Motors LimitedMotor traders
- Eleven Eleven Security Solutions LtdElectricians
- Enterprise Buildings Development LimitedProperty developers
- Halo Heating Installations LtdPlumbers and heating engineers
- Higgins Civils LtdCivil engineering
- J&A Property Maintenance LtdFinishing trades
- J&A Roofing Services (Derbyshire) LtdRoofers
- JD Custom Refinishes LtdMechanics and garages
- JJ Commercial Construction LtdBuilders
- Kas Energy LtdPlumbers and heating engineers
- Kcsa Cleaning LtdCleaning companies
- L S Building & Development LtdInstallers
- LF Flooring & Sons LtdInstallers
- M S P Building Services (Leics) LtdFinishing trades
- Memorials for You LtdFinishing trades
- N K Display LtdSpecialist contractors
- NBF Electrical LtdElectricians
- R.A.M Surveying Services LimitedCivil engineering
- SPL Property LimitedProperty developers
- Tru-Line Industrial Roofing & Cladding LtdRoofers
What happens if RB Allan & Sons 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 07385300
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2010 (16 years ago)
- Registered office
- 8/9 New Street, Alfreton, DE55 7BP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 23 September 2026
- Charges (mortgages)
- 3 outstanding of 3 registered
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Alfreton
Other active building finishing companies registered in Alfreton.
- SPH Builders Ltd2016
- Wenham Maintenance Ltd2024
- Amber Valley Driveways Ltd2013
- DWF Driveways Ltd2016
- Fairey Property Management Limited2023
- J & L Response Limited2013
- J&A Property Maintenance Ltd2022
- Jerram Investment Properties Limited2024
All building finishing companies in Alfreton · All trades in Alfreton · Finishing trades across the UK
Frequently asked questions
When are RB Allan & Sons Limited's accounts due?
RB Allan & Sons Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is RB Allan & Sons Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is RB Allan & Sons Limited still trading?
RB Allan & Sons 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 RB Allan & Sons Limited do?
RB Allan & Sons Limited is registered under Other building completion and finishing (SIC 43390).
How old is RB Allan & Sons Limited?
RB Allan & Sons Limited was incorporated on 23 September 2010, 16 years ago.
Has RB Allan & Sons Limited won public sector contracts?
Yes. RB Allan & Sons Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from Rotherham Borough Council.
What is the penalty if RB Allan & Sons 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 RB Allan & Sons 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.