Biologists Mark and Karan Bailey established Conservation Southeast in 1998 to assist clients with identifying and achieving conservation goals. Clients include:

• Alabama Department of Conservation and Natural Resources

• Alabama Department of Environmental Management

• Alabama Forest Land Trust

• Alabama Power Company

• Auburn University Environmental Institute

• Autauga County (AL) Commission

• Balch and Bingham

• Birmingham Water Works Board

• BMI Environmental Services

• Bureau of Land Management

• Brown & Mitchell

• Central Alabama Regional Planning and Development Commission

• CH2M Hill (Arnold Air Force Base, TN)

• City of Cullman Utilities Board 

• Clearwater Energy, Inc

• Clinchfield Consulting Group

• Conservation Forestry Partners

• The Conservation Fund

• Covington & Associates

• Dominion Exploration & Production

• Dixie Pipeline Company

• EBSCO

• Eco-Systems Inc

• Fort Rucker

• Hancock Forest Management

• Jefferson County Roads and Transportation

• Keesler Air Force Base

• Larson & McGowin

• Mayne & Mertz

• M.C. Davis/Nokuse Plantation

• National Wildlife Federation

• Partners in Amphibian and Reptile Conservation (PARC)

• PERC Engineering, Inc

• Paul Bryant, Jr.

• Rayonier Southeast Forest Services

• Resource Management Service

• Russell Lands

• Stantec

• Tennessee Technological University

• Terwilliger Consulting, Inc.

• Tom Joiner & Associates

• TTL

• The Trust for Public Land

• U.S. Forest Service

• U.S. Fish and Wildlife Service

• Weeks Bay Foundation

• White Smith Land Company

• Westervelt Ecological Services

• Weyerhaeuser

• Wilmon Timberlands