Houston, TX

Sanifill of Florida, Inc.

Universal Waste & Transit, Inc.

Frontier Environmental, Inc.

Rrt Design & Construction Corp.

Transamerican Waste Industries, Inc.

Gulf Disposal, Inc.

Recycle America, Inc.

Delta Tall Pines Corp.

Delta Transfer Corp.

City Environmental Services Landfill, Inc. of PA

Palm Beach, FL

Fran H. Sewell Property Management Corporation

Fran H Sewell Property Managem

Memphis, TN

Hospira, Inc.

Array Biopharma Inc.

Washington, DC

Council On State Taxation

G.C. Environmental, Inc.

West Palm Beach, FL

Worley L. Sewell, Jr. Properties, Inc.

Bothell, WA

Seattle Genetics, Inc.

Brownsville, KY

Sandy's Country Bouquet

Modern Sanitation, Inc.

Ris Risk Management Inc.

Rusty International, Inc.

Nocona, TX