- Company number
- 09627621
- Incorporated
- 8 Jun 201511 years trading
- Registered office
- Newstreet Accounting, 8-9 New Street, Alfreton, DE55 7BP
- Nature of business
- Construction of domestic buildings
RBF Groundworks Ltd is a 11-year-old private limited company registered in Alfreton, company number 09627621, one of 32 building contractors in Alfreton. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 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 £1,484 (+6%) on the year before, to £26K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £13K against £6,544 owed within a year: 2.0 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £26K | £13K | £6,544 | 2 | |
| 31 May 2025 | £25K | £4,972 | £5,145 | 1 | |
| 31 May 2024 | £54K | £31K | £8,090 | 1 | |
| 31 May 2023 | £30K | £4,534 | £5,257 | 1 | |
| 31 May 2022 | £30K | £16K | £7,484 | 1 | |
| 24 May 2021 | £30K | £17K | £8,135 | 1 | |
| 30 Jun 2020 | £35K | £21K | £7,275 | 1 | |
| 30 Jun 2019 | £40K | £26K | £7,885 | ||
| 30 Jun 2018 | £31K | £29K | £6,997 | ||
| 30 Jun 2017 | £36K | £40K | £13K |
Where RBF Groundworks Ltd 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
10 other companies use the same registered office as RBF Groundworks Ltd.
- Ak Installations (Alfreton) LtdProperty developers
- Ashfield Access LtdScaffolders
- Byron Mechanical LimitedMechanics and garages
- CRC Sales LtdMotor traders
- DWF Driveways LtdFinishing trades
- G F Eyre Plumbing & Heating LtdPlumbers and heating engineers
- Just Alloys LtdMechanics and garages
- Metmachex Swingarms LtdMechanics and garages
- Smithurst Electrical LtdElectricians
- Wonderwhite (Alfreton) LimitedCleaning companies
What happens if RBF Groundworks 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 09627621
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 2015 (11 years ago)
- Registered office
- Newstreet Accounting, 8-9 New Street, Alfreton, DE55 7BP
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 8 June 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Alfreton
Other active building contractors registered in Alfreton.
- Shermbuild Ltd2017
- Snecks and Jumpers Limited2021
- Unikon Build Ltd2024
- Weston & Sons Construction Limited2025
- Za Building & Maintenance Ltd2024
- Acorn Exclusive Buildings Limited2026
- Bella Developments Ltd2018
- Broom Close Developments Limited2017
All building contractors in Alfreton · All trades in Alfreton · Builders across the UK
Frequently asked questions
When are RBF Groundworks Ltd's accounts due?
RBF Groundworks Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is RBF Groundworks Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is RBF Groundworks Ltd still trading?
RBF Groundworks 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 RBF Groundworks Ltd do?
RBF Groundworks Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is RBF Groundworks Ltd?
RBF Groundworks Ltd was incorporated on 8 June 2015, 11 years ago.
What is the penalty if RBF Groundworks 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 RBF Groundworks 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.