Hand and Edge Tool Manufacturing
Hardware Manufacturing
Hardwood Veneer and Plywood Manufacturing
Hay Farming
Hazardous Waste Treatment and Disposal
Heating Equipment (except Warm Air Furnaces) Manufacturing
HEAVY AND CIVIL ENGINEERING CONSTRUCTION
Heavy Duty Truck Manufacturing
Highway, Street, and Bridge Construction
HMO Medical Centers
Hog and Pig Farming
Home and Garden Equipment Repair and Maintenance
Home Health Care Services
Homes for the Elderly
Horses and Other Equine Production
Household Cooking Appliance Manufacturing
Household Furniture (except Wood and Metal) Manufacturing
Household Laundry Equipment Manufacturing
Household Refrigerator and Home Freezer Manufacturing
Household Vacuum Cleaner Manufacturing
Hunting and Trapping
Hydroelectric Power Generation