Property developers
685 companies
SIC 6552
Companies in Slough
Behind every street in Slough sits a business. 12,224 of them, to be exact, all registered in the United Kingdom business register. The biggest single industry is property developers with 685 companies, roughly 6% of everything that does business in the city.
12,224 businesses indexed
Reckitt Benckiser Group PLCReckitt Benckiser Group PLC
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Reckitt Benckiser Group PLC | Unitedkingdom | Slough | 103 - 105 Bath Road | Slough | SL1 3UH | reckitt.***** | 1840 | $18,787,220,490 | 36,200 | Corporation | 504 | 06270876 |
| 2 | Reckitt Benckiser Treasury Services PLC | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | reckitt.***** | 2006 | $10,266,794,438 | 30 | Corporation | 504 | 05960843 |
| 3 | Reckitt Benckiser (hygiene Home) Holdings LIMITED | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | reckitt.***** | 2017 | $8,144,941,445 | 115 | Corporation | 504 | 11061572 |
| 4 | Ucb Biopharma SRL | Unitedkingdom | Slough | 208 Bath Road | Slough | SL1 3WE | ucb.***** | 2020 | $3,765,294,607 | 1,344 | Foreign company | 102 | FC037714 |
| 5 | Ucb Celltech | Unitedkingdom | Slough | 216 Bath Road | Slough | SL1 4EN | ucb.***** | 2006 | $3,422,370,755 | 1,411 | Foreign company | 102 | FC027218 |
| 6 | Bfs Group LIMITED | Unitedkingdom | Slough | 814 Leigh Road | Slough | SL1 4BD | bidvest.***** | 1929 | $3,284,614,536 | 3,973 | Corporation | 298 | 00239718 |
| 7 | Reckitt Benckiser Health LIMITED | Unitedkingdom | Slough | Turner House | Slough | SL1 3UH | reckitt.***** | 2017 | $2,385,591,175 | 897 | Corporation | 504 | 11069293 |
| 8 | Effem Holdings LIMITED | Unitedkingdom | Slough | 3d Dundee Road | Slough | SL1 4LG | mars.***** | 1998 | $2,284,859,144 | 139 | Corporation | 3179 | 03689160 |
| 9 | Mars Wrigley Confectionery UK LIMITED | Unitedkingdom | Slough | Dundee Road | Slough | SL1 4LG | mars.***** | 1932 | $1,959,325,496 | 1,853 | Corporation | 3179 | 06649982 |
| 10 | Reckitt Benckiser (health) Holdings LIMITED | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | gab-shw.***** | 2017 | $1,686,132,419 | 613 | Corporation | 504 | 11061440 |
| 11 | Mars Pet Services UK LIMITED | Unitedkingdom | Slough | 3d Dundee Road | Slough | SL1 4LG | mars.***** | 2016 | $1,684,663,176 | 15,687 | Corporation | 3179 | 10517852 |
| 12 | Leaseplan UK LIMITED | Unitedkingdom | Slough | 165 Bath Road | Slough | SL1 4AA | leaseplan.***** | 1978 | $1,665,784,855 | 659 | Corporation | 3821 | 01397939 |
| 13 | Reckitt Benckiser LIMITED | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | reckittbenckiser.***** | 1953 | $1,548,083,146 | 14 | Corporation | 504 | 00527217 |
| 14 | Tesco Mobile LIMITED | Unitedkingdom | Slough | 2 Future Works | Slough | SL1 1XN | tescomobile.***** | 2003 | $1,404,601,797 | 293 | Corporation | 33 | 04780736 |
| 15 | Reckitt Benckiser Corporate Services LIMITED | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | reckitt.***** | 2000 | $1,352,411,330 | 1,586 | Corporation | 504 | 04027682 |
| 16 | Rb Holdings (nottingham) LIMITED | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | N/A | 2002 | $1,258,929,675 | 32 | Corporation | 5 | 04367123 |
| 17 | Reckitt Benckiser Investments LIMITED | Unitedkingdom | Slough | 105 Bath Road | Slough | SL1 3UH | reckittbenckiser.***** | 2003 | $1,249,954,180 | 30 | Corporation | 504 | 04821049 |
| 18 | Indivior UK LIMITED | Unitedkingdom | Slough | 234 Bath Road | Slough | SL1 4DX | indivior.***** | 2010 | $1,053,272,000 | 393 | Corporation | 31 | 07183451 |
| 19 | Mars Petcare UK | Unitedkingdom | Slough | 3d,dundee Road | Slough | SL1 4LG | mars.***** | 1932 | $987,080,589 | 1,559 | Corporation | 3179 | 06649984 |
| 20 | Ferrari Financial Services GMBH | Unitedkingdom | Slough | 275 Leigh Road | Slough | SL1 4HF | ferrari.***** | 2010 | $902,472,712 | 47 | Foreign company | 5530 | FC029486 |
| 21 | Kp Snacks LIMITED | Unitedkingdom | Slough | The Urban Building | Slough | SL1 2BE | kpsnacks.***** | 1853 | $829,408,838 | 2,384 | Corporation | 145 | 08314505 |
| 22 | Rb UK Commercial LIMITED | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | N/A | 2013 | $825,443,414 | 383 | Corporation | 504 | 08784077 |
| 23 | Food Manufacturers (G.B. Company) | Unitedkingdom | Slough | 3d Dundee Rd | Slough | SL1 4LG | N/A | 1974 | $722,903,757 | 185 | Corporation | 3179 | 01191790 |
| 24 | Ssl International PLC | Unitedkingdom | Slough | 103-105 Bath Road | Slough | SL1 3UH | N/A | 1944 | $697,810,268 | 5,350 | Corporation | 504 | 00388828 |
| 25 | Lego Company LIMITED | Unitedkingdom | Slough | 33 Bath Road | Slough | SL1 3UF | lego.***** | 1941 | $636,023,948 | 1,689 | Corporation | 278 | 00368236 |
Showing 25 of 12,224 companies
Request Free SampleLargest industries in Slough
The biggest industry groups in Slough by registered company count, with the top five companies by revenue in each.
Restaurants and eating places
595 companies
SIC 5812
IT services
496 companies
SIC 7379
E-commerce and mail-order retail
488 companies
SIC 5961
General business services
431 companies
SIC 7389
Trucking, Except Local
350 companies
SIC 4213
Property lessors
306 companies
SIC 6519
General Contractors-Residential Buildings, Other Than Single-Family
236 companies
SIC 1522
All industries in Slough
Together, property developers, restaurants and eating places and IT services make up the top three industries in Slough, accounting for 15% of the city's commercial activity. The oldest company we can find in Slough is Barrett & Thomson, founded in 1824, with Slough Register Office not far behind. They're still here, along with hundreds of thousands of others.
The Slough Trading Estate has anchored the town for a century, and its position between Heathrow and the M4 now draws data centres, logistics firms and international head offices. All of them are in our data. Search Slough businesses in the live tool below, get the full list delivered as an Excel file, or pull the records straight into your own systems through our API.
- Nonclassifiable Establishments1,450
- Land Subdividers and Developers, Except Cemeteries685
- Eating Places595
- Computer Related Services, Not Elsewhere Classified496
- Catalog and Mail-Order Houses488
- Business Services, Not Elsewhere Classified431
- Trucking, Except Local350
- Lessors of Real Property, Not Elsewhere Classified306
- General Contractors-Residential Buildings, Other Than Single-Family236
- Real Estate Agents and Managers234
- Other industries6,953
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Open the search toolFrequently Asked Questions
Common questions about searching, filtering, and ordering Slough company data.
Our Slough business directory currently lists every registered legal entity with a Slough address in the official United Kingdom business register. The exact count is shown live at the top of this page.
Slough records are sourced directly from the official United Kingdom business register and enriched with 50+ data points: revenue, employees, industry codes, contact details, and ownership.
Core registry fields are refreshed weekly. Enriched fields (revenue, employees, contact) are refreshed monthly so your Slough list never goes stale.
Yes. Every Slough record is tagged with SIC industry codes. You can request your directory filtered by one or several SIC codes, employee size bands, or revenue thresholds.
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Yes. Request a free 100-record sample of Slough data and we will email it within one business day.
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