- College of Agriculture and Life Sciences
 - Aggie Horticulture
 - Agricultural and Food Policy Center
- Conducts analyses of the impacts of alternative farm programmes and macro-economic policies on farmers, agribusiness, taxpayers, and consumers. - Agroecosystems Research Group
 - Department of Agricultural Education (2)
- Department of Agriculture Economics (4)
- Department of Animal Science
- Disciplines within the department include reproductive physiology, animal breeding and genetics, food science, microbiology, equine science, dairy science, animal nutrition and meat science. The department responds to the Texas animal industry through research and education programmes in equine, beef, dairy, swine, sheep and goats. - Department of Entomology (2)
- Department of Forest Science
 - Department of Meat Science
 - Department of Plant Pathology and Microbiology
 - Department of Poultry Science
- Offering a comprehensive poultry science programme with academic, research, and service components spanning the full range from modern poultry management to the most cutting-edge biotechnology. - Department of Rangeland Ecology and Management (1)
- Department of Soil and Crop Sciences (1)
- Department of Wildlife and Fisheries Sciences (2)
- Office of Distance Education in the Agriculture Program
 - Texas Agricultural Experiment Station
- Contains articles and publications about the results and benefits of agricultural and natural resources research conducted by the Station. - Texas Agricultural Extension Service (7)
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