Database last updated on Jan. 12, 2024
| Firms Code | Firms Name | City | State |
|---|---|---|---|
| H822 | ROGERS CITY BOAT HARBOR | ROGERS CITY | MI |
| H931 | US CUSTOMS OFFICE POE | SAULT STE MARIE | MI |
| H933 | DUTY FREE AMERICAS | SAULT SAINTE MARIE | MI |
| H934 | WISCONSIN CENTRAL | SAULT STE MARIE | MI |
| H935 | CHIPPEWA CO INTL AIRPORT | KINCHELOE | MI |
| H936 | PORT INLAND | GULLIVER | MI |
| H937 | PORT DOLOMITE | CEDARVILLE | MI |
| H938 | ST MARYS FALLS CANAL | SAULT STE MARIE | MI |
| H941 | LAKE SUPERIO & ISHPEMING DOCK | MARQUETTE | MI |
| H943 | LAKEHEAD PIPELINE INC | RAPID RIVER | MI |
| H944 | DRUMMOND DOLOMITE INC | DRUMMOND ISLAND | MI |
| H946 | YACHT HAVEN | DRUMMOND ISLAND | MI |
| H980 | ALPENA COUNTY REGIONAL AIRPORT | ALPENA | MI |
| H981 | LAFARGE CORPORATION | ALPENA | MI |
| H982 | PRESQUE ISLE CORP DOCK | PRESQUE ISLE | MI |
| H983 | MICHIGAN LIMESTONE | ROGERS CITY | MI |
| I007 | ALPENA OIL DOCK | ALPENA | MI |
| I009 | CITY BOAT DOCK | ALPENA | MI |
| I574 | ROADWAY EXPRESS | ALPENA | MI |
| K586 | DRUMMOND ISLAND AIRPORT | DRUMMOND ISLAND | MI |
| K587 | SAULT STE MARIE CITY COUNTY AIRPORT | SAULT SAINTE MARIE | MI |
| K588 | ROTARY ISLAND | SAULT STE MARIE | MI |