- Lowrance Electronics
Designs and manufactures sonar and GPS instruments for use in outdoor recreation and aviation.
- University of Tulsa (25)
Learn about University of Tulsa, the private university historically affiliated with the Presbyterian Church USA. Sites feature university profile, academics, departments and programs, schedules of courses, press releases, and publications of the university located in Tulsa, Oklahoma.
- Oral Roberts University (ORU) (14)
Read about Oral Roberts University (ORU), the charismatic Christian university founded by the televangelist Oral Roberts. Sites include academic programs, departments, admission details, financial aids, student and alumni resources, and eportfolio of the private university based in Tulsa, Oklahoma.
- American Association of Petroleum Geologists (AAPG)
Formed to foster the spirit of scientific research and to advance the science of geology, particularly as it relates to petroleum, natural gas, other subsurface fluids, and mineral resources.
- Wiliams Energy Services
Offers services in the areas of natural gas, petroleum, energy marketing, trading and finance, and retail energy.
- United States Junior Chamber of Commerce (Jaycees)
Helping young people develop personal and leadership skills.
- QuikTrip, Inc.
Owns and operates convenience stores providing food and beverage products, diesel, and gasoline fueling. Offers full time job opportunities.
- National Snaffle Bit Association (NSBA)
Official site, featuring membership information, upcoming events, point standings, and more.
- Tulsa Drillers (3)
- Tulsa Ballet
Combining the beauty and joy expressed by dance with the drama and entertainment of the theatre.
- Chili Bowl Nationals
Indoor racing on 1/4 mile banked oval.
- Tulsa District Corps of Engineers
Engineering and scientific solutions to civil, military, and environmental problems.
- JUMP Technology Services
Providing application development, system integration, and implementation services.
Suppliers of dimethylsulfoxide.
- Football (5)