Teo Boon Transport
- Offers school, chartered, airport and other bus transportation services. Established 1976.
- http://www.teoboon.com/

Million Bus Transport Services
- Provides a full range of charter services including airport shuttle and disposal services. Established 1980.
- http://www.millionbus.com/

Guillemard Bus Service
- Provides transport services for private, school and corporate occasions. Established 1968.
- http://www.guillemardbus.com/

Ric Tat Bus Transport Service
- Transportation bus service provider for industrial parks and child care centres. Also provides tour and chartered services.
- http://www.rictat.com/

Yang Yun Xin Bus Service
- Provides shuttle, pick-up, disposal and chartered bus services.
- http://www.asia2.com/yyx/

Poh Lee Transport
- Contract and chartered bus service provider. Includes corporate profile.
- http://www.pohleetransport.com.sg/

Hin Hup Bus Services
- Provides various charter bus transportation services. Includes tours, shuttle services and online booking.
- http://www.bus.com.sg/

Bus Plus
- Ad-hoc, scheduled and chartered bus service provider. Subsidiary of SMRT.
- http://www.busplus.com.sg/

Loh Gim Chong Transport
- Chartered bus service provider. Includes current shuttle bus services and company biography.
- http://www.mybus.com.sg/

Sri Maju
- Express bus service to/from Malaysia. Provides charter services, route and fleet information.
- http://www.srimaju.com/

Aeroline
- Coach services between Singapore and Malaysia with business class facilities. Provides online booking and company information.
- http://www.aeroline.com.sg/

ComfortDelGro Bus
- Major private bus service provider offering ad hoc charters, shuttle services and bus advertisements. Subsidiary of ComfortDelGro.
- http://www.comfortdelgrobus.com.sg/

Easibook
- Online booking site for express bus tickets. For trips within and between Singapore and Malaysia.
- http://www.easibook.com/

Mysingtours.com
- Provides coach and tour transport services including point to point drop-off and pick-up/return trip services.
- http://www.mysingtours.com/

Transtar Travel
- Express coach service provider enroute to Malaysia. Offers outbound tour packages.
- http://www.transtar.com.sg