CSS TRADING GROUP LTD
Company number 08135366 · Monitor this company
Executive summary
CSS Trading Group is a high-growth specialist wholesaler that has tripled its asset base over nine years while executing an ambitious transition from a single-line supplier to a multi-entity trading group with European expansion and product diversification ambitions. The strategic direction is compelling—leveraging civil engineering expertise into adjacent markets and geographies—but execution risk is elevated by a working capital structure where £3.9M of debtors against £4.65M of creditors creates a fragile equilibrium, and significant related-party dependencies concentrate operational and governance risk in the Conmy family ecosystem. The company's next phase will be defined by whether it can professionalize governance and liquidity management fast enough to support its growth aspirations, or whether overextension across three entities simultaneously will dilute the financial resilience that has underpinned its success to date.
Shareholders' funds
£1,415,307
Balance sheet as at 2025-07-31
Overview
- Company type
- Private Limited Company
- Incorporated
- 2012-07-09
- Employees
- 33 (2025 accounts · was 26 in 2024)
- Registered office
- Css House Construction Site Supplies Limited, Unit 14 Galleymead Road, Colnbrook, Berkshire, England, SL3 0EN
- Postcode
- SL3 0EN
- Capital
- 1 GBP
- Accounts category
- Unaudited Abridged
- Charges
- 0 outstanding
Accounts
- Last made up to
- 2025-07-31
- Next due by
- 2027-04-30
- Financial year end
- 31 July
Confirmation statement
- Last statement dated
- 2026-07-28
- Next due by
- 2027-08-11
Nature of business (SIC)
- 46730 Wholesale of wood, construction materials and sanitary equipment
Officers 3 current · 4 resigned
Contact details
- Phone
- 02030341066, 07944449840
Specialists in the supply of materials and tools for the civil engineering, groundwork, drainage, cutting and welding sectors and much more.
Previous company names
| Name | Date changed |
|---|---|
| CONSTRUCTION SITE SUPPLIES LIMITED | 2020-01-23 |
Previous registered addresses 5
| Address | Changed on |
|---|---|
| CSS HOUSE CONSTRUCTION SITE SUPPLIES LTD, UNIT 14, GALLEYMEAD ROAD, COLNBROOK, SL3 0EN, ENGLAND | 2019-04-06 |
| 95 THE GENERATOR BUSINESS CENTRE, OFFICE 18 MILES ROAD, MITCHAM, SURREY, CR4 3FH, ENGLAND | 2019-01-07 |
| 1ST FLOOR SCOTTISH PROVIDENT HOUSE, 76-80 COLLEGE ROAD, HARROW, MIDDLESEX, HA1 1BQ | 2015-08-25 |
| C/O OFFICE 8 ,, 10 BUCKHURST ROAD, BEXHILL-ON-SEA, EAST SUSSEX, TN40 1QF, UNITED KINGDOM | 2013-07-23 |
| 35 CROFT GARDENS, RUISLIP, MIDDLESEX, HA4 8EY, UNITED KINGDOM | 2012-08-13 |
Among its peers
Top 25%
by shareholders' funds, of 8 similar companies in SL
Among the biggest employers among its local peers (33 staff).
2nd oldest of its local peers, trading since 2012.
Competitors Slough
This company ranks 2 among wholesale of wood, construction materials and sanitary equipment in Slough.
The class of 2012
21%
of the 492,229 companies incorporated in 2012 are still active today; 76% have since been dissolved.
A fact about the year, not a forecast for this company.