| 871 | Gas/Air Entrainment Separators | Company Product |
| 872 | Gas Turbine Generating Sets | Company Product |
| 873 | Gas Well Casings | Company Product |
| 874 | Gas Springs | Company Product |
| 875 | Gas Regulators | Company Product |
| 876 | Gas Scrubbers | Company Product |
| 877 | Gas Pumps | Company Product |
| 878 | Gas Sampling Systems | Company Product |
| 879 | Gas Purifier Packings | Company Product |
| 880 | Gas Samplers | Company Product |
| 881 | Gas Mixers | Company Product |
| 882 | Gas Monitors | Company Product |
| 883 | Gas Meters | Company Product |
| 884 | Gas Measuring Instruments | Company Product |
| 885 | Gas Manufacturing Plants | Company Product |
| 886 | Gas Cutting Equipment | Company Product |
| 887 | Gas Companies | Company Product |
| 888 | Gas & Oil Separators | Company Product |
| 889 | Gas & Oil Engineer | Company Product |
| 890 | Gas & Oil Well Screens | Company Product |
| 891 | Garden Sheds | Company Product |
| 892 | Garment Hangers | Company Product |
| 893 | Garden Water Features | Company Product |
| 894 | Garments | Company Product |
| 895 | Gardeners | Company Product |
| 896 | Garments Agents & Distributors | Company Product |
| 897 | Garbage Disposal | Company Product |
| 898 | Garden Pest Control | Company Product |
| 899 | Garbage Chute Covers | Company Product |
| 900 | Garage Equipment | Company Product |