| Sandy Bicycle |  | OR | Sandy | 6 |
| Saucon Valley Bikes | | PA | Hellertown | 23 |
| Sawmill Cycles | | PA | Honesdale | 1 |
| Sawmill Cycles Hawley location | | PA | Hawley | 0 |
| Sea Sports Cyclery & Outdoor | | MA | Barnstable | 3 |
| Service Bikes Tios | | | Ciudad de Mexico | 0 |
| Sickler's Bike And Sport Shop | | PA | Clarks Summit | 3 |
| Sid's Bikes | | NY | New York | 8 |
| Sinclair Cycles | | | New Milton | 0 |
| Ski Hut West | | MN | Duluth | 7 |
| Skiis & Biikes | | ON | Toronto | 3 |
| Skookum Cycle And Ski | | BC | Salmon Arm | 30 |
| Skyride | | BC | Vernon | 131 |
| Slam69 - More than a Bicycle Shop | | | Gloucester | 193 |
| Snitger's Bicycle Store | | PA | Beaver | 8 |
| Sonoran Cycles Suprise | | AZ | | 6 |
| Sonoran Cycles Tempe | | AZ | Tempe | 2 |
| Sovereign Cycle | | BC | West Kelowna | 47 |
| Speedway Cycles | | AK | Anchorage | 12 |
| Spinn Sykkelshop | | | Oslo | 11 |
| Spinn Sykkelshop Hillevåg | | | Stavanger | 5 |
| Spoke-N-Sport | | SD | Sioux Falls | 1 |
| Sport Aux Puces | | QC | Longueuil | 101 |
| Sport Systems | | NM | Albuquerque | 4 |
| Sportson Borås | | | Borås | 1 |
| Sportson Haninge | | | Haninge | 2 |
| Sportwheels Sports Excellence | | NS | | 34 |
| Sprockets Cycles | | | Kilmarnock | 16 |
| Stan and Dan Sports | | NH | North Conway | 5 |
| Station Ski And Ride | | ON | Markham | 19 |
| Steamboat Ski And Bike Kare | | CO | | 5 |
| Steed Cycles | | BC | North Vancouver | 96 |
| STF Bike Shop | | | Batam | 1 |
| Stonehenge Cycles | | | Salisbury | 22 |
| STOURPORT SPECIALIST CYLES | | | Stourport | 1 |
| Stows Cycles | | | Slough | 3 |
| Straight Line | | BC | | 71 |
| Strive Multisport - Scranton | | PA | Scranton | 4 |
| Summit Bicycles Los Gatos | | CA | | 2 |
| Sun Country Cycle | | BC | Kelowna | 27 |
| Sun Summit South | | ID | Hailey | 1 |
| Sunrise Cyclery | | UT | Logan | 10 |
| Sunshine Cycle Works LLC | | CT | Colchester | 34 |
| Sunshine Cycles | | GA | Athens | 7 |
| Sunshine Cycles of Watkinsville | | GA | | 1 |
| Supernova Cycles | | | Newbury | 10 |
| Swift Cycles | | | London | 1 |
| Swim Bike and Run | | SC | Rock Hill | 1 |
| SykkelBjørn | | | Skien | 0 |
| Sykkelbutikken | | | Bergen | 13 |
