Southwest Business Corporation

Southwest Research Institute (inc.)

Southwest-Tex Leasing Co., Inc

Southwestern Bell Communications Services- Massachusetts, Inc

Southwestern Bell Mobile Systems, Inc

Southwestern Bell Mobile Systems, Inc

Southwestern Bell Telecommunications, Inc

Ssi-Grandy's Llc

Stan Brown & Associates, Inc

Stanley Smith Security, Inc

Stanley Smith Security, Inc

Stone Oak Underwriters, Llc

Stop-N-Go Markets Of Georgia, Inc

Strategic Transitions, Llc

Superior Directional Drilling, Inc

Swbc Mortgage Corporation

Synergy Telecom Service Company, Inc.

Syptech Corporation