| Polyjohn | Whiting | 5 | — | (800) 292-2305 | 0.0 |
| Butch's Transport | Hammond | 2 | Business Coaches & Consultants | (219) 931-3000 | 2.6 |
| A&C Tierra Environmental | East Chicago | 48 | Environmental & Ecological Consultants | (219) 398-4000 | 3.3 |
| Calumet Waste and Recycling Inc | East Chicago | 1 | Garbage Collection | (219) 392-0345 | 3.3 |
| Greenrock Disposal LLC | East Chicago | 1 | Machinery | (219) 397-9934 | 3.3 |
| Dons Sewer & Septic Tank Service | Hammond | 1 | General Contractors | (219) 853-0340 | 4.7 |
| Service Sanitation Inc | Gary | 159 | Sanitation Consultants | (219) 949-7000 | 7.1 |
| Feikema Plumbing & Sanitation | Munster | 2 | Plumbers | (219) 838-5618 | 9.0 |
| Redbox of Northwest Indiana and South Chicagoland | Munster | 2 | — | (708) 837-9255 | 9.0 |
| A2Z Environmental Solutions LLC | Gary | 8 | — | (219) 202-4185 | 9.2 |
| Northlake Excavation & Demolition Inc | Gary | 4 | Demolition debris | (219) 886-9368 | 9.2 |
| Schreiber Crane & Salvage LLC | Gary | 1 | — | — | 9.2 |
| Stansil & Sons Junk Removal | Gary | 2 | Junk removal | (219) 588-0415 | 9.2 |
| Enterprise Trucking & Waste Hauling Inc | Gary | 18 | Waste collection | (219) 885-7490 | 9.9 |
| Great Lakes Industrial Environmental Construction LLC | Gary | 10 | Ecological Engineers | (219) 977-0890 | 9.9 |
| New View | Gary | 1 | Waste collection | (219) 883-6800 | 11.2 |
| Rich Hauling LLC | Gary | 2 | — | (312) 838-0129 | 11.2 |
| S & S Sewer and Septic Inc | Gary | 2 | Septic and portable sanitation | (219) 923-1020 | 11.5 |
| DDS Transport LLC | Griffith | 3 | Recycling Centers | (219) 922-1830 | 11.5 |
| Fred C Doppler & Sons Inc | Griffith | 1 | — | (219) 924-2270 | 11.5 |
| L & S Disposal Inc | Griffith | 1 | General Contractors | (219) 922-7733 | 11.5 |
| Topline Cartage & Recycling | Griffith | 1 | Recycling | (219) 484-3554 | 11.5 |
| Around the Clock Junk Removal | Gary | 4 | Junk removal | (219) 413-4240 | 12.8 |
| Jack Adn Vernons Septic Service | Lake Station | 3 | Septic Tank & System Cleaning | (219) 962-2019 | 14.3 |
| Jack and Vernons Service Co | Lake Station | 4 | Septic Tank & System Cleaning | (219) 962-2019 | 14.3 |
| Jim's Septic & Sewer | Lake Station | 1 | Septic and portable sanitation | (219) 962-5923 | 14.3 |
| Big Vault LLC | Dyer | 2 | Septic and portable sanitation | (219) 322-2852 | 14.4 |
| Frankies Dumpsters Inc | Dyer | 2 | Roll-off dumpsters | (219) 351-2000 | 14.4 |
