| Steve Bell | Leeds | sjohnson@mjfarchitects.co.uk> | 01132400012 | Open → |
| Steve Betts | Selby | johnbettsltd@gmail.com | — | Open → |
| STEVE COLBECK | — | — | — | Open → |
| Steve Cowling | Hook | stevecowling@talktalk.net | 07885979249 | Open → |
| Steve Davis Building Contractor | Selby | fran.davis9@gmail.com | — | Open → |
| Steve Gaiger | Hull | Steven Gaiger <stevegrimsby@hotmail.com> | — | Open → |
| Steve Gunn | Shiptonthorpe | — | — | Open → |
| STEVE HASLEGROVE | — | — | — | Open → |
| STEVE KENT | — | — | — | Open → |
| steve kent | — | — | — | Open → |
| STEVE KERSHAW | — | — | — | Open → |
| steve morris lordship construction | selby | — | 0175726949 | Open → |
| STEVE NEWEY | — | — | — | Open → |
| STEVE SEVERN | — | — | — | Open → |
| Steve Smith | Selby | — | — | Open → |
| Steve Waide | Leeds | — | — | Open → |
| Steven Dransfield | Selby | — | — | Open → |
| Steven Kendra | York | stevenkendra@me.com | — | Open → |
| Steven Seasum | Selby | — | no number | Open → |
| Stevenage Borough Council | Stevenage | — | 01438 356177 | Open → |
| Stevenson Design & Build | Leeds | stevensonbuild@yahoo.co.uk | — | Open → |
| Stevenson Design & Build Ltd | Leeds | — | — | Open → |
| Stewart & Jo Prestwich | Leeds | strestwich@gmail.com | — | Open → |
| Stewart & Sarah Berry | York | — | — | Open → |
| stewart keany | selby | — | 07712571301 | Open → |