The Blue Book record
America's industrial directory, now read by AI too
Every US industrial company in the record is listed under one or more of these 3,224 categories. Choose one below to see how AI assistants answer buyers looking for a supplier in it, state by state.
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The record, by the numbers
Companies listed536,645
Industry categories3,224
Index cells published33
Category directory
3,224
marks a category with a published Index report for at least one state.
G
- Grain & Material Aspirators17
- Grain & Oilseed Farms225
- Grain Handling Services79
- Grain Loaders64
- Grain Processing Equipment32
- Grain Storage Bins71
- Granite & Stone Curbing20
- Granite Building & Precision Products101
- Granite Building Materials124
- Graphic Overlays & Signage209
- Graphic Screen Printing Materials201
- Graphite Electrodes40
- Graphite Products & Machining728
- Grates & Gratings1,952
- Gravel & Dirt Road Construction36
- Greases316
- Greenhouse Equipment & Supplies21
- Greenhouse, Nursery & Sod Growers283
- Greenhouses88
- Grinding & Cutting Wheels41
- Grinding Machines559
- Grinding Media, Coolants & Fluids23
- Grinding, Lapping & Polishing Services346
- Grindstones, Hones & Honing Services53
- Grocery Wholesalers3,305
- Ground Fault Protection Devices33
- Grounding Products89
- Guard Rails506
- Guard Rails & Protective Barriers84
- Gutters101
- Gypsum Acoustical Plaster7
- Gypsum Wallboard & Drywall249
H
- HVAC & Industrial Ducts717
- HVAC & Refrigeration Automatic Controls1,228
- HVAC & Refrigeration Contractors461
- HVAC & Refrigeration Controls1,461
- HVAC & Refrigeration Thermometers59
- HVAC Systems325
- HVAC Systems & Equipment833
- Hand & Pneumatic Hammers143
- Hand Cutting Tools541
- Hand Files233
- Hand Tools2,616
- Hand Trucks137
- Hand-Operated Crimping & Stripping Tools40
- Hard Facing Materials179
- Hard Hats & Safety Headwear245
- Hardwood Lumber3,354