- Silver Express
- Silver Fox Tours
- Silver State Coach
- Silver State Coach
- Silver State Tours
- Silverado Charters & Tours
- Silverado Tours
- Simply The Best Charters
- Sinclair Tours Inc
- Singleterry Bus Co
- Siren Bus Svc Inc
- Sitka Tours
- Sky Hawk Tour Bus Co
- Skyline Bus Tours
- Skyline Coach Lines
- Skylink Express Inc
- Skylink Express Inc
- SMD Bus Inc
- Smith Bus Svc
- Smith Bus Svc Inc
- Smith Bus Svc Inc
- Smith Bus Svc Inc
- Smith Charter Bus Svc
- Smith Transit Inc
- Smith Transit Inc
- SNTC
- Snyder's Bus Svc Inc
- Society Coach Lines LTD
- Sonnabend Busses
- Sousa Transportation
- South Carolina Tours
- South County Trails
- South Dakota School Bus
- South Florida Trolley
- South River Bus Co
- Southbridge Livery Svc
- Southbridge Livery Svc
- Southeastern Motor Coach
- Southeastern Regional Transit
- Southeastern Tours Inc
- Southeastern Trailways
- Southern Charter Co
- Southern Coach Co
- Southern Coach Co
- Southern Comfort Stage
- Southern Comfort Tours
- Southern Connection Tours
- Southern Express
- Southern Express
- Southern Express
- Southern Express
- Southern Express Charters
- Southern Express Charters
- Southern Express Charters
- Southern Gospel Singers Bus
- Southern Iowa Transit Inc
- Southern Tours
- Southland Coach
- Southside Spin City
- Southwest Charter Lines
- Southwest Charter Lines
- Southwest Charter Lines
- Southwest Student Trnsprttn
- Southwest Tour & Travel
- Southwestern Illinois Bus Co
- Space Tours Inc
- Spalding Bus Line
- Spangler's Tours Inc
- Spanier Bus Svc
- Spanish Fort Bus Mntnc Inc
- Sparkling City Charter Co
- Spartans Coach Lines
- Sparten Bus World
- Sparten Tours
- Spaulding Charters & Tours Inc
- Special Operations Group
- Specialized Charters & Tours
- Specialized Transportation Svc
- Speco Charter Svc
- Spellbound Tours
- Spirit Coach LLC
- Spirit Of America Charter Bus
- Spirit Of America Charter Bus
- Spirit Of America Charter Bus
- Spirit Tours
- Spirit Tours & Travel Corp
- Sportsman Bus Co Of Arizona
- Spring Valley Charters Co
- Spring Valley Charters Co
- Springer Tour & Travel
- St Cloud Charter Svc Inc
- St John Travel
- St Paul Charter Bus Svc
- Stagecoach Travel
- Staley Coach
- Star Coaches
- Star Fleet Entertainment Coach
- Star Of America
- Star Of America
- Star Shuttle Co Inc
- Starcoach Inc
- Starkville Trailways
- Starr Tours
- State Express Corp
- State Express Inc
- Station Wagon Svc
- Stembridge Coach Line
- Sterling Coach Lines Ny Div
- Stewart Tours
- Stewartville Bus Inc
- Stinson's Charter
- Stocker Bus Co
- Storer Coachways
- Storer Coachways
- Stout's Bus Svc
- Stratton Charters
- Strong Corp
- Strong Tours & Charter Inc
- Student Transportation
- Student Transportation Co
- Student Transportation Co
- Student Transportation Co
- Student Transportation-America
- Student Transportation-America
- Student Transportation-America
- Stuefen's Bus Garage
- Stylus Transportation Inc
- Sue's Bus Svc
- Sugar Loaf Bus Svc
- Sun Diego Charter Co
- Sun Travel
- Sun Valley Express
- Sun Valley Express
- Sun Valley Express
- Sun Valley Stages Inc
- Sundance Stage Lines
- Sungate Tours
- Sunrise Charter & Tours
- Sunrise Tours & Cruises Inc
- Sunset Tours & Charters
- Sunset Travels
- Sunshine Tours
- Sunshine Travel
- Sunspree Transportation Inc
- Sunway Charters & Tours
- Sunway Charters & Tours
- Sunway Charters & Tours
- Sunwest Charter & Tours
- Sunwest Charter & Tours
- Sunwest Charter & Tours
- Superior Bus Svc
- Superior Charter Bus Inc
- Superior Coaches & Delivery
- Superior Location Van Svc
- Superior Shuttle Svc
- Superior Tours
- Superlative Coach Lines Inc
- Superlative Coach Lines Inc
- Supershuttle
- Supershuttle International Inc
- Superstar Hawaii Transit Svc
- Sureride Inc
- Susie's Travels
- Suttons Tours & Travel Svc
- Swarthout Coaches Inc
- Sweet N Sassy Tours
- Syr Bus Line
- System Transportation
- T & B Dansby Bus Rent
- T & C Transportation & Travel
- T & D Charter Bus Svc
- T & K Patchett Trans Inc
- T & S Tours Inc
- T & T Coach Lines
- T M Charters & Tours
- T-T Charter Svc
- T7B Dansby Bus Rental
- Tahoe Tours
- Take Me Too Travels Charters
- Talbert Transportation
- Tatum Coach Lines
- Taylor Made Transportation Svc
- Taylor Motors Inc
- Taylor Motors Inc
- Taylor Motors Inc
- Taylor Tours Inc
- Taylor's Bus Svc
- TBC Connexion Phoenix Inc
- TBC Transportation Inc
- TBL Charter Lines
- Tde Tours Connection
- Telecare-Senior & Disabled
- Tennessee Coach Co
- Tennessee Valley Charter
- Terp's Enterprises Inc
- Teton Express
- Teton Stage Lines
- Teton Stage Lines School Bus
- Texas Rose Tours & Charters
- TFD Bus Co
- Thames Charter Bus Svc
- Thielen Bus Lines Inc
- Thill Bus Svc Inc
- Thomas Bus Svc Inc
- Thomas Bus Svc Inc
- Thomas Charter Svc
- Thompson Motor Coach
- Thrasher Brothers Trailways
- Three Babes
- Three Babes & A Bus
- Three Brothers Tours & Co Inc
- Thriller Travel
- Thunder Valley Tours Inc
- Thunderbird Transit Co
- Thunderstar Stages
- Tidewater Motor Coach
- Tidewater Touring Inc
- Tierra Tours
- Tiffany Transportation Svc
- Tioga Transport Inc
- TIP Trucking & Busing
- TLC Charters & Tours
- TLC School Transportation
- TLC Student Transportation
- TNM & O Coaches
- TNM & O Coaches
- TNM & O Coaches
- TNT Bus Svc
- TNT Transportation Inc
- Todd Charter Svc Inc
- Tom Parenteau
- Tomorrow Tours Inc
- Toney Tours
- Toney's School Bus Co
- Tongli Tours
- Top Notch Travel
- Torando Bus Co
- Torando Bus Co
- Torna Vino Group Trnsprtn
- Tornado Bus Co
- Total Charter Svc
- Total Transportation & Tours
- Tour Prince Of Florida
- Tour Time Inc
- Tour USA
- Tourist Express
- Tours Of The Southwest
- Toutou Transportation
- Tov Travel & Bus Tours
- Towns-End Charter & Shuttle
- Towns-End Charter & Shuttle
- Tra World Group
- Trailblazer Charters
- Trailmaster Charter
- Trails North Inc
- Trailways Bus System
- Trailways Transportation Syst
- Tranquest
- Trans Express Coach
- Trans Group
- Trans-Bridge Lines Inc
- Transit Connection
- Translux USA
- Transmouth Motorcoach
- Transportation Management
- Transportation Rental Inc
- Transportation Unlimited Inc
- Transportes Intercalifornias
- Transportes Izabal City Lines
- Transportes Nortenos Campa
- Transportes Salas
- Transportes Salas
- Transportes Vazuez
- Transtar Executive Trnsprtn
- Travel America
- Travel Impression
- Travel Lynx
- Travel Lynx LLC
- Travel Lynx Motor Coach Svc
- Travel Mates Trailways
- Travel One Charter & Tour Inc
- Travel One Charters & Tours
- Travel Time Charters
- Travel Tours Unlimited Inc
- Travel With Friends
- Traveling Grace Charters
- Travelink Tours
- Travels-N-All Inc
- Travelways
- Travelways/Golden Touch
- Travelynx
- Treadway Tours
- Tremblay's Bus Co
- Tremblay's Bus Co
- Tremblays Bus Co
- Tri City Charter Bossier City
- Tri City Charters
- Tri State Travel
- Tri-City Charter
- Tri-Star TOURS LLC
