| 3851 | Eardrum, artificial, manufacturing | |
| 3832 | Ear-phone manufacturing | |
| 3699 | Earth grinding, not at mine, pit or quarry | |
| 8330 | Earth moving machinery rental without drivers | |
| 3699 | Earth pulverizing, not at mine, pit or quarry | |
| 3699 | Earth-colour grinding and treating, not at mine or quarry | |
| 3610 | Earthenware manufacturing | |
| 6310 | Eating house | |
| 6310 | Eating place operated as leased department in other business establishment | |
| 3813 | Eave, sheet metal, manufacturing | |
| 3610 | Ecclesiastical statuary, china, earthenware and stoneware, manufacturing | |
| 3699 | Ecclesiastical statuary, made from stone, manufacturing | |
| 3319 | Ecclesiastical statuary, made from wood, manufacturing | |
| 3819 | Ecclesiastical statuary, made of metal, manufacturing | |
| 3901 | Ecclesiastical ware, silver or plated, manufacturing | |
| 3851 | Echo-sound detector manufacturing | |
| 8329 | Economist, own account | |
| 3811 | Edge tool manufacturing, for woodworking | |
| 3121 | Edible gelatin manufacturing | |
| 3112 | Edible milk product manufacturing | |
| 3111 | Edible offals of animals and game, fresh, chilled or frozen | |
| 3115 | Edible vegetable fat, except compound cooking, manufacturing | |
| 9310 | Educational institution | |
| 9320 | Educational research agency | |
| 1301 | Eel fishing | |
| 8329 | Efficiency expert, own account | |
| 3121 | Egg albumen manufacturing | |
| 3121 | Egg canning | |
| 3412 | Egg case paper filler manufacturing | |
| 1120 | Egg grading, contract | |
| 3121 | Egg pickling | |
| 3121 | Egg processing | |
| 3121 | Egg quick freezing | |
| 3121 | Egg substitute manufacturing | |
| 1120 | Egg, silkworm, breeding | |
| 3121 | Eggs, dried | |
| 3212 | Eiderdown quilt manufacturing | |
| 3851 | Elastic brace manufacturing | |
| 3211 | Elastic fabric manufacturing in narrow fabric textile mill | |
| 3220 | Elastic suspender cutting and sewing | |