Industries in Black Rock, Arkansas
5 industry categories with 532 total businesses
5
532
Black Rock
| Industry | Businesses | With Phone | With Email | % of Total |
|---|---|---|---|---|
| Petroleum Refining And Related Industries | 488 | 488 | 488 |
91.7%
|
| Educational Services | 22 | 22 | 22 |
4.1%
|
| Mining And Quarrying Of Nonmetallic Minerals, Except Fuels | 10 | 10 | 10 |
1.9%
|
| Fabricated Metal Products, Except Machinery And Transportation Equipment | 8 | 8 | 8 |
1.5%
|
| Membership Organizations | 4 | 4 | 4 |
0.8%
|