| Restaurants in Williams, CA (15) | Unclassified in Williams, CA (12) |
| Churches in Williams, CA (8) | Schools in Williams, CA (8) |
| Farms in Williams, CA (7) | Hotels & Motels in Williams, CA (7) |
| Beauty Salons in Williams, CA (5) | General Crop Farm in Williams, CA (5) |
| Trucking Hauling Contractor in Williams, CA (5) | Automobile Repairing & Service in Williams, CA (4) |
| Government Offices in Williams, CA (4) | Rice - Wholesale in Williams, CA (4) |
| Tree Nut Grove Ret Candy Confectionery in Williams, CA (4) | Trucking - Contract Hauling in Williams, CA (4) |
| Warehouses - Merchandise & Self Storage in Williams, CA (4) | Banks in Williams, CA (3) |
| Convenience Stores in Williams, CA (3) | General Animal Farm in Williams, CA (3) |
| Pest Control in Williams, CA (3) | Police Departments in Williams, CA (3) |
| Ranches in Williams, CA (3) | Rice Drying Service in Williams, CA (3) |
| Service Stations - Gasoline & Oil in Williams, CA (3) | Storage - Household & Commercial in Williams, CA (3) |
| Automobile Parts & Supplies - Retail - New in Williams, CA (2) | Bakers - Retail in Williams, CA (2) |
| Cattle Feedlot in Williams, CA (2) | Electric Contractors in Williams, CA (2) |
| Farming Service in Williams, CA (2) | Feed - Dealers (Wholesale) in Williams, CA (2) |
| General Warehouse Storage in Williams, CA (2) | Government - Forestry Services in Williams, CA (2) |
| Grocery - Retail in Williams, CA (2) | Hospitals in Williams, CA (2) |
| Machine Shops in Williams, CA (2) | Physicians & Surgeons in Williams, CA (2) |
| Preserves, Jams & Jellies (Mfrs) in Williams, CA (2) | Restaurant in Williams, CA (2) |
| Seeds & Bulbs - Retail in Williams, CA (2) | Trucking Operator - Nonlocal in Williams, CA (2) |
| Vegetable Market Preparation in Williams, CA (2) | Vegetable Melon Farm in Williams, CA (2) |
| Wrecker Service & Towing in Williams, CA (2) | Accountants in Williams, CA (1) |
| Aerial Applicators in Williams, CA (1) | Agricultural Consultants in Williams, CA (1) |
| Air Conditioning Contractors & Systems in Williams, CA (1) | Aircraft Schools in Williams, CA (1) |
| Airport Airport Services Mfg Aircraft Parts Equipment R in Williams, CA (1) | Antiques - Dealers in Williams, CA (1) |
| Apartments in Williams, CA (1) | Appraisers in Williams, CA (1) |
| Army & Navy Goods in Williams, CA (1) | Automobile Parts - Used & Rebuilt in Williams, CA (1) |
| Automobile Radiator Repairing in Williams, CA (1) | Barbers Equipment & Supplies (Wholesale) in Williams, CA (1) |
| Bars in Williams, CA (1) | Building Contractors in Williams, CA (1) |
| Buses - Repairing & Service in Williams, CA (1) | Cabinet Makers in Williams, CA (1) |
| Campgrounds in Williams, CA (1) | Cash Grains Farm in Williams, CA (1) |
| Cash Grains Farm in Williams, CA (1) | Cemeteries in Williams, CA (1) |
| Chemicals (Wholesale) in Williams, CA (1) | Child Care Service in Williams, CA (1) |
| City Government - Executive Offices in Williams, CA (1) | Clubs in Williams, CA (1) |
| Contractors in Williams, CA (1) | County Government - General Offices in Williams, CA (1) |
| Crop Planting And Protection in Williams, CA (1) | Dentists in Williams, CA (1) |
| Drivers License Office in Williams, CA (1) | Electric Companies in Williams, CA (1) |
| Electric Services Mfg Electrical Measuring Instruments in Williams, CA (1) | Employment Contractors - Temporary Help in Williams, CA (1) |
| Executive Legislative Combined in Williams, CA (1) | Federal Government - Police in Williams, CA (1) |
| Federal Government - Transportation Prgrms in Williams, CA (1) | Feed Store & Farm in Williams, CA (1) |
| Fiber Glass Fabricators in Williams, CA (1) | Fire Departments in Williams, CA (1) |
| Fire Protection in Williams, CA (1) | Fire Protection in Williams, CA (1) |
| Food Markets in Williams, CA (1) | Foods - Carry Out in Williams, CA (1) |
| Forestry Services in Williams, CA (1) | Gas - Natural in Williams, CA (1) |
| General Contractors in Williams, CA (1) | General Government in Williams, CA (1) |
| Gift Shops in Williams, CA (1) | Government Offices - County in Williams, CA (1) |
| Grading Contractors in Williams, CA (1) | Grain Cleaning in Williams, CA (1) |
| Grocery Store in Williams, CA (1) | Hardware - Retail in Williams, CA (1) |
| Heating Contractors in Williams, CA (1) | Highway Street Construction in Williams, CA (1) |
| Home Builders in Williams, CA (1) | Hunting & Fishing Preserves in Williams, CA (1) |
