| Service Aluminum Corp | Ellicott City | Metals | (410) 465-3300 | 1.9 |
| Green Loop Export | Columbia | Recycling | (410) 674-5600 | 2.9 |
| Howard County Landfill (Alpha Ridge Site) | Marriottsville | Recycling | (410) 313-6444 | 4.2 |
| JEM Recycling & Packaging Sales, Inc. | Columbia | Recycling | (443) 791-4087 | 5.7 |
| Shred Instead | Columbia | Recycling | (443) 228-6874 | 6.1 |
| Kline Paper Mill Supplies, Inc. | Columbia | Recycling | (410) 381-6363 | 6.5 |
| Budget Shred | Columbia | Recycling | (202) 656-4124 | 6.5 |
| Sims Recycling Solutions | Elkridge | Recycling | (800) 323-1574 | 7.1 |
| Wilson & Smith Recycling | Elkridge | Recycling | (410) 579-1495 | 7.7 |
| Maryland Recycle Company | Elkridge | Recycling | (410) 796-0760 | 8.1 |
| Wilson's Boulevard Metals and Cores | Jessup | Recycling | (410) 579-1495 | 8.1 |
| Zero Waste ITAD Solutions Inc | Hanover | Recycling | (410) 600-3556 | 8.2 |
| Intera Materials | Jessup | Recycling | (410) 799-9470 | 8.5 |
| Sage Sustainable Electronics LLC | Jessup | Recycling | (301) 776-8800 | 8.5 |
| Mid-Atlantic Metals Inc. | Baltimore | MetalsRecycling | (410) 242-0070 | 8.8 |
| Recovermat Mid-Atlantic | Halethorpe | Recycling | (410) 247-9680 | 8.9 |
| D C Foam Recycle Center | Halethorpe | Recycling | (410) 247-7777 | 9.3 |
| IMC | Halethorpe | Recycling | — | 9.6 |
| Ecycle101 Computer and Electronics Recycling | Baltimore | Recycling | (410) 321-5865 | 9.8 |
| 426.Enterprises LLC | Baltimore | Recycling | (410) 366-4264 | 9.9 |
| Waste Management Annapolis Junction Recycling and Transfer Station | Jessup | Recycling | (866) 676-7150 | 9.9 |
| Safety Kleen Systems | Baltimore | Recycling | (410) 525-0001 | 10.0 |
| L & J Processing Facility | Baltimore | Recycling | (410) 365-1772 | 10.1 |
| eRevival | Baltimore | ElectronicsRecycling | (800) 696-8042 | 10.1 |
| LJW, Inc. | Baltimore | Recycling | — | 10.1 |
| L&J Waste Recycling, LLC | Baltimore | Recycling | (410) 566-2323 | 10.1 |
| Sims Metal | Baltimore | MetalsRecycling | (410) 947-8000 | 10.2 |
| Atlantic Recycling Group | Baltimore | Recycling | (410) 947-3576 | 10.2 |
| Vangel Paper Inc. | Baltimore | Recycling | (410) 698-1749 | 10.2 |
| Electronics Value Recovery Incorporated | Baltimore | Recycling | (866) 200-4387 | 10.2 |
| National Reclamation, Inc. | Baltimore | Recycling | (410) 394-8400 | 10.5 |
| Decker's Salvage Company | Baltimore | Recycling | (410) 752-2546 | 10.7 |
| Mac Recycling | Owings Mills | Recycling | (800) 353-6621 | 10.9 |
| Maryland Recycle Company | Owings Mills | Recycling | (410) 363-3347 | 11.0 |
| Berg Recycling | Baltimore | Recycling | (410) 837-5575 | 11.3 |
| Modern Junk & Salvage Co | Baltimore | Recycling | (410) 669-8290 | 11.4 |
| Second Chance | Baltimore | Recycling | (410) 385-1101 | 11.5 |
| Trinity Polymers | Hanover | Recycling | (410) 590-4500 | 11.5 |
| Arundel Recycling Center | Hanover | Recycling | (410) 761-6595 | 11.5 |
| Yowell Recycling Center | Woodbine | Recycling | (410) 552-5128 | 11.5 |
| GRASS Baltimore | Baltimore | Recycling | (864) 371-2574 | 11.6 |
| Keywell Metals LLC | Baltimore | Metals | (410) 484-0005 | 11.8 |
| Elegant Recycling and Refuse Services | Spencerville | Recycling | (240) 278-2698 | 11.8 |
| Securis | Laurel | Recycling | (301) 363-4789 | 12.3 |
| Sisson Street Drop-Off Center | Baltimore | Recycling | — | 12.3 |
| Laney Recycling and Aggregates | Laurel | Recycling | (301) 953-1424 | 12.3 |
| Johns Hopkins Homewood Recycling Office | Baltimore | Recycling | (410) 516-8063 | 12.5 |
| Maryland Recycle Co Inc | Glen Burnie | Recycling | (410) 760-9088 | 13.2 |
| S. H. Landsman & Son, Inc | Baltimore | Metals | (410) 675-4414 | 13.2 |
| Encore Recycling | Laurel | Recycling | (410) 813-2610 | 13.5 |
| Scrap Giants | Baltimore | Recycling | (443) 210-1272 | 13.5 |
| Glen Burnie Convenience Center | Glen Burnie | Recycling | (410) 222-6118 | 13.7 |
| Retro Environmental | Sykesville | Recycling | (410) 552-9301 | 13.9 |
| Northwest Recycling | Reisterstown | Recycling | (410) 833-9369 | 14.0 |
| Metal Recyclers, LLC | Odenton | Metals | (410) 674-2000 | 14.1 |
| County of Anne Arundel | Glen Burnie | Recycling | (410) 222-7317 | 14.1 |
| Petroleum Recovery And Remediation Management, Inc. | Baltimore | Recycling | (410) 354-0200 | 14.2 |
| WPN Recycling Company | Baltimore | Recycling | (410) 685-2125 | 14.3 |
| Baltimore Scrap Corporation | Baltimore | Recycling | (410) 355-4455 | 14.4 |
| USA Lights/Environmental Preservation Associates | Beltsville | Recycling | (301) 699-6244 | 14.7 |
| Waste Management | Curtis Bay | Recycling | (443) 957-1555 | 14.8 |
| Frankford Recyclers | Baltimore | Recycling | (410) 276-6410 | 15.0 |
