| 3901 | Engraving on precious metal | |
| 3420 | Engraving on textile printing roll | |
| 3420 | Engraving, steel line, for printing purpose | |
| 3116 | Enriched flour manufacturing | |
| 9415 | Entertainer, operating on contract or fee basis | |
| 3825 | Envelope filling machine manufacturing | |
| 3419 | Envelope manufacturing | |
| 3420 | Envelope printing | |
| 3824 | Envelope printing press manufacturing | |
| 3825 | Envelope sealer manufacturing | |
| 3851 | Environmental testing equipment | |
| 3511 | Enzymes manufacturing | |
| 3559 | Equipment for indoor games, rubber, manufacturing in rubber factories | |
| 3559 | Erasers, rubber | |
| 5000 | Escalator installation | |
| 3829 | Escalator manufacturing | |
| 9599 | Escort bureau | |
| 3819 | Escutcheon manufacturing, metal | |
| 3529 | Essential oil manufacturing | |
| 3513 | Ester gum manufacturing | |
| 3511 | Esters manufacturing | |
| 3420 | Etching on copper and steel plate for printing purpose | |
| 3819 | Etching on non-precious metal for the trade, not for printing purpose | |
| 3901 | Etching on precious metal | |
| 3511 | Ethyl acetate manufacturing | |
| 3131 | Ethyl alcohol distilling, for all purposes | |
| 3511 | Ethyl butyrate manufacturing | |
| 3511 | Ethyl cellulose, unplasticized, manufacturing | |
| 3511 | Ethyl ether manufacturing | |
| 3511 | Ethyl formate manufacturing | |
| 3511 | Ethyl nitrite | |
| 3511 | Ethylbenzene manufacturing | |
| 3511 | Ethylene glycol manufacturing | |
| 3511 | Ethylene manufacturing | |
| 9600 | European economic community | |
| 3113 | Evaporated apple manufacturing | |
| 3112 | Evaporated milk manufacturing | |
| 5000 | Excavating oil well slush pit and cellars, contract services | |
| 5000 | Excavating, except oil well slush pit and cellars | |
| 3824 | Excavator manufacturing | |