- Companies
- Electricians
- Sheffield
- Rex Group Services Limited
Rex Group Services Limited
- Company number
- 01534914
- Incorporated
- 15 Dec 198045 years trading
- Registered office
- Mowbray House, Mowbray Street, Sheffield, South Yorkshire, S3 8EN
- Nature of business
- Electrical installation
Rex Group Services Limited is a 45-year-old private limited company registered in Sheffield, company number 01534914, one of 327 electrical contractors in Sheffield. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £27K (-7.8%) on the year before, to £323K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £512K against £219K owed within a year: 2.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Dec 2025 | £323K | £202K | £512K | £219K | 0 |
| 31 Dec 2024 | £350K | £252K | £535K | £223K | 0 |
| 31 Dec 2023 | £390K | £307K | £616K | £262K | 20 |
| 31 Dec 2022 | £382K | £256K | £646K | £270K | 22 |
| 31 Dec 2021 | £367K | £143K | £546K | £184K | 21 |
| 31 Dec 2020 | £359K | £229K | £566K | £215K | 20 |
| 31 Dec 2019 | £334K | £167K | £528K | £203K | 22 |
| 31 Dec 2018 | £319K | £141K | £525K | £217K | |
| 31 Dec 2017 | £310K | £136K | £712K | £417K | |
| 31 Dec 2016 | £165K |
Public contracts won
Rex Group Services Limited has 9 public sector contract awards on record; the ones with their own published value total £3.4M, from 2016 to 2025. 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 Sheffield2 awards
- City of Doncaster Council1 award
- East Riding of Yorkshire Council1 award
- South Yorkshire Housing Association1 award
- Doncaster MBC1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| City of Doncaster Council | Service and Maintenance of Fire Alarms and Emergency Lighting | £134K | 23 Jun 2025 |
| East Riding of Yorkshire Council | TSC for the Maintenance and Periodic Inspection and Servicing of Fire Alarm Systems and Associated Equipment | £1.9M | 17 Mar 2023 |
| University of Sheffield | 3390.EFM.SW.22 Octagon - LV Switchboard Replacement | £93K | 17 Aug 2022 |
| South Yorkshire Housing Association | Servicing, Maintenance and Upgrading of Fire Detection and Alarm Systems, Fire Fighting Equipment and Emergency Lighting | £750K | 1 Apr 2021 |
| Doncaster MBC | Fire Alarm & Emergency Lighting Maintenance | £48K | 7 Feb 2020 |
| East Riding of Yorkshire | 51098 County Hall, Cross Street, Beverley | £127K | 30 Jan 2019 |
| University of Sheffield | 2015/PB - Hicks Building - New Substation | 5 Oct 2018 | |
| Calderdale Council | Provision of Fire Engineering Services | £180K | 21 Jul 2016 |
| First Choice Homes Oldham Ltd | Fire Safety Systems Service and Maintenance | £72K | 10 Mar 2016 |
Where Rex Group Services Limited is registered
The registered office is in Sheffield (S3), in the Sheffield local authority area, Yorkshire and The Humber. Show S3 8EN on a map.
Other trade companies in S3
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- BS Krystal Clean LtdCleaning companies
- M2 Car Wash Ltd LtdMechanics and garages
- Clear Code Diagnostics LtdMotor traders
- Prospark Cleaning Services LtdCleaning companies
- Damlr Fire Compartment LtdBuilders
- Ece Signature Detailing LtdMotor traders
- Three Pillars Projects Ltd LtdBuilders
Also registered at this address
1 other company uses the same registered office as Rex Group Services Limited.
- Rex Electrical Services LimitedElectricians
What happens if Rex Group Services 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 01534914
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 1980 (45 years ago)
- Registered office
- Mowbray House, Mowbray Street, Sheffield, South Yorkshire, S3 8EN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 20 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Sheffield
Other active electrical contractors registered in Sheffield.
- Rich Electrics and Renewables Limited2024
- Richmond Electrical Contractors Ltd2018
- Runsmooth Renovations & Renewable Energy Limited2025
- S Barker Electrical Limited2007
- S C & H Electrical Services Limited2013
- S Chilton Electrical Limited2018
- S J S Signalling Ltd2014
- S R P Electrical Ltd2026
All electrical contractors in Sheffield · All trades in Sheffield · Electricians across the UK
Frequently asked questions
When are Rex Group Services Limited's accounts due?
Rex Group Services Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Rex Group Services Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Rex Group Services Limited still trading?
Rex Group Services 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 Rex Group Services Limited do?
Rex Group Services Limited is registered under Electrical installation (SIC 43210).
How old is Rex Group Services Limited?
Rex Group Services Limited was incorporated on 15 December 1980, 45 years ago.
Has Rex Group Services Limited won public sector contracts?
Yes. Rex Group Services Limited has 9 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £3.4M), most recently from City of Doncaster Council.
What is the penalty if Rex Group Services 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 Rex Group Services 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.