| 1861 | Annunciators | Company Product |
| 1862 | Animal Food | Company Product |
| 1863 | Animal Health Products | Company Product |
| 1864 | Animation | Company Product |
| 1865 | Angle Valves | Company Product |
| 1866 | Angular Contact Ball Bearings | Company Product |
| 1867 | Anhydrous Sodium Sulphate | Company Product |
| 1868 | Ang Pow Envelopes | Company Product |
| 1869 | Anhydrous Sodium Carbonate | Company Product |
| 1870 | Animal Feeds | Company Product |
| 1871 | Anemometers | Company Product |
| 1872 | Anchor Bolts | Company Product |
| 1873 | Analytical Balances | Company Product |
| 1874 | Analytical Laboratories | Company Product |
| 1875 | Anatomical Models | Company Product |
| 1876 | Analyzing Recorders | Company Product |
| 1877 | Alcohol Breath Analysers | Company Product |
| 1878 | Automotive Engine & Emission Analysers | Company Product |
| 1879 | Audio Analysers | Company Product |
| 1880 | Analysers | Company Product |
| 1881 | Analogue to Digital Converters | Company Product |
| 1882 | Analogue Recorders | Company Product |
| 1883 | Analog Testing Instruments | Company Product |
| 1884 | Anaerobic Adhesives | Company Product |
| 1885 | Amusement Places | Company Product |
| 1886 | Amusement Parks | Company Product |
| 1887 | Audio Amplifiers | Company Product |
| 1888 | Amusement Devices | Company Product |
| 1889 | Amusement Park Rides Equipment | Company Product |
| 1890 | Ammonium Sulphate | Company Product |