Industry: 3366—Copper Foundries
Establishments primarily engaged in manufacturing copper (including alloys) castings, except die-castings.
| Bushings and bearings, except die-castings: brass, bronze, and copper | Foundries: brass, bronze, copper, and copper-base alloy—except die-castings |
| Castings, except die-castings: brass, bronze, copper, and copper-base alloy | Machinery castings: brass, copper, and copper-base alloy—except die-castings |
| Copper and copper-base alloy castings, except die-castings | Propellers, ship and screw: cast brass, bronze, copper, and copper-base—except die-castings |
| Copper foundries, except die-castings | |
| Codes |
Titles | Total Marketable US Businesses |
| 33660000 | Copper foundries | 151 |
| 33660100 | Bushings and bearings | 28 |
| 33660101 | Bushings and bearings, brass (nonmachined) | 2 |
| 33660102 | Bushings and bearings, bronze (nonmachined) | 5 |
| 33660103 | Bushings and bearings, copper (nonmachined) | 1 |
| 33660200 | Propellers | 80 |
| 33660201 | Propellers, ship, nsk | 4 |
| 33660202 | Propellers, ship: cast brass | 1 |
| 33660203 | Propellers, ship: cast bronze | 1 |
| 33669901 | Brass foundry, nec | 34 |
| 33669902 | Bronze foundry, nec | 53 |
| 33669903 | Castings (except die), nec, brass | 20 |
| 33669904 | Castings (except die), nec, bronze | 39 |
| 33669905 | Castings (except die), nec, copper and copper-base alloy | 5 |
| 33669906 | Castings (except die), nsk | 14 |
| 33669907 | Machinery castings, brass | 8 |
| 33669908 | Machinery castings, copper or copper-base alloy | 7 |
