| 9000 | Garbage pick-up | |
| 3420 | Garbage truck bodies, manufacturing | |
| 3410 | Garbage trucks, assembling on chassis of own manufacture | |
| 3410 | Garbage trucks, assembling on purchased chassis | |
| 5234 | Garden and lawn tractor stores selling primarily to other businesses but open to the general public | |
| 5234 | Garden and lawn tractor stores, retail | |
| 5150 | Garden and lawn tractors, wholesale | |
| 5239 | Garden centre, retail, flowers and plants | |
| 9199 | Garden clubs | |
| 7130 | Garden equipment rental | |
| 3610 | Garden furniture, metal, manufacturing | |
| 2695 | Garden furniture, precast concrete, manufacturing | |
| 2696 | Garden furniture, stone, manufacturing | |
| 3610 | Garden furniture, wood, manufacturing | |
| 2893 | Garden handtools, non-powered, manufacturing | |
| 2520 | Garden hose, plastics, manufacturing | |
| 2519 | Garden hose, rubber, manufacturing | |
| 5150 | Garden machinery and equipment, wholesale | |
| 0140 | Garden maintenance services | |
| 0112 | Garden nursery | |
| 7421 | Garden planning services | |
| 0140 | Garden planting | |
| 2691 | Garden pottery, manufacturing | |
| 5121 | Garden seeds, bulk and packaged, wholesale | |
| 2811 | Garden sheds, prefabricated, metal, manufacturing | |
| 2022 | Garden sheds, prefabricated, wood, manufacturing | |
| 5239 | Garden supplies and tools, retail | |
| 3699 | Garden umbrellas, manufacturing | |
| 0112 | Garden, market, operating | |
| 9233 | Garden, zoological or botanical | |
| 0140 | Gardening, landscape | |
| 3699 | Garlands, wreaths and sprays, made from tree boughs and cones | |
| 0112 | Garlic, farming | |
| 5260 | Garment alteration and repair shops | |
| 2899 | Garment hangers, made from purchased wire | |
| 2029 | Garment hangers, wood, manufacturing | |
| 1911 | Garment leather, manufacturing | |
| 9301 | Garment pressing and repair, valet service | |
| 9301 | Garment pressing shops | |
| 3610 | Garment racks (except wood), manufacturing | |