| 5161644 | Sevita Properties Limited | Smallburn House, Ponteland, Newcastle upon Tyne NE20 0AD, UK | NE20 0AD | adam@sevita.co.uk | Richard Allen | — | — | |
| 5134716 | SEM Ltd | Unit 2, Common Lane, Lower Stretton, Warrington WA4 4PE, UK | WA4 4PE | orders@sem-ltd.uk | Lee Martin | — | — | |
| 5126881 | SES Ltd | 24 Moorland Close, Dibden Purlieu, Hythe, Southampton SO45 5SH, UK | SO45 5SH | info@ses-environmental.co.uk | Stuart Williams | — | — | |
| 5120437 | Setar Electrical Services | The Unit, Town Street, Swanton Morley, Dereham, Norfolk, NR20 4PB, UK | NR20 4PB | info@setar.co.uk | Michael Rates | — | — | |
| 4997874 | Shacksbarn Farm Partnership | West Hall Office, Quinton Green Cottages, Quinton, Northampton NN7 2EF, UK | NN7 2EF | kitch@westhallproperties.co.uk | Jean Kenealy | | — | |
| 4936409 | Severn Controls Rewinds Division | Baird Road, Waterwells Business Park, Quedgeley, Gloucester GL2 2DG, UK | GL2 2DG | info@severnrewinds.co.uk | Daryl Brooks | | — | |
| 4531237 | Shane Selway | Broom Hayes, Clyst Hydon, Cullompton, Devon EX15 2NQ, UK | EX15 | shakey26@btinternet.com | Shane Selway | — | — | |
| 4362785 | Seismic Sewage Systems Limited | 134 Chalet Hill, Bordon, Hampshire, GU35 0DF, UK | GU35 0DF | bob@sewage-systems.co.uk | Bob Kemp | | — | |
| 4289373 | Selectrical Services Leeds Limited | Unit 1-3 Station Road Industrial Estate, Station Road, Kippax, Leeds LS25 7QH, UK | LS25 7QH | tyler@ssll.biz | Tyler Sharpe | | — | |
| 4189970 | Severn Trent Services | 2 St John's St, Coventry CV1 2LZ, UK | CV1 2LZ | david.hopkinson@stservices.co.uk | Dave Hopkinson | — | — | |
| 3782284 | Semec Electrical Limited | St James House, 8 Overcliffe, Gravesend DA11 0HJ | DA11 0HJ | semec@hotmail.co.uk | Steve Mortlock | | — | |
| 3639384 | Sewage Treatment Services | Crown Stores, 6 Church Rd, East Huntspill, Highbridge, Somerset, TA9 3PG, UK | TA9 3PG | john.burnett@sky.com | John Burnett | | — | |
| 3492448 | Seven Spires (B1301) | Seven Spires, The Heath, Bluntisham, Huntingdon PE28 3LH, UK | PE28 3LH | butcherphiliam@gmail.com | Phillip Butcher | — | — | |
| 3492447 | Seven Oaks Farm (A1288) | Rood Lane, Idridgehay, Belper, Derby, DE56 2SS United King | DE56 | keith.layden@btinternet.com | Keith Layden | | — | |
| 3492446 | Seven Oaks Barn (A1423) | Rood Lane, Belper, DE56 2SS | DE56 2SS | s.preston@gftomlinson.co.uk | Siman Preston | | — | |
| 9657146 | Scargill Mann & Co. | 17 Mallard Way, Derby DE24 8GX, UK | DE24 8GX | dean.mann@scargillmann.co.uk | Dean Mann | | — | |
| 9309115 | Scott James Durband DE13 0JH | SJD Electrical Contractors Ltd 25 Dovecliff Crescent Burton-on-Trent England DE13 0JH | DE13 0JH | scott@sjdelectrical.co.uk | Scott James Durband | | — | |
| 8999184 | Scout Pub Co Ltd, Winyard’s Gap Inn (E1124) | Chedington, Beaminster DT8 3HY, UK | DT8 3HY | Lucy@scoutpubco.com | Lucy Ellis | | — | |
| 8906876 | Sefton Archer | Rackheath, Norwich NR13 6LP, UK | NR13 6LP | buxtondevelopments2022@gmail.com | Sefton Archer | — | — | |
| 7934730 | Sefton Surfacing Ltd | Heysham Rd, Bootle L30, UK | L30 | accounts@seftonsurfacing.co.uk | John Shipley | | — | |
| 6980881 | SD Buzzard Construction Ltd | Pippins, Main Street, Skeffington Leicester, LE7 9YB | LE7 9YB | smith@candpltd.com | David Smith | — | — | |
| 6980496 | SCJ Nunn | SCJ Nunn, Grantchester House, Pump Street, North Elmham, Dereham, Norfolk, NR20 5LS | NR20 5LS | cjnunn@hotmail.co.uk | Shaun Nunn | | — | |
| 6937171 | Seabank Self Catering | Seabank Self Catering, Cladach, Benderloch, Oban, Argyll & Brute, PA37 1SB | PA37 1SB | david.seabank@btinternet.com | David Orr | | — | |
| 6305489 | Scarlett Banner | IM LLP Sheffield (Riverside East) 2 Millsands Sheffield S3 8DT | S3 8DT | scarlet.banner@irwinmitchell.com | Scarlett Banner | | — | |
| 5998971 | Sebastiano Puglisi | Danygraig House, 50 Gwscwm Road, Burry Port,SA16 0YU, UK | SA16 0YU | bastiano100@aol.com | Sebastiano Puglisi | — | — | |