| Company | Category | Area | Address | Web | E-mail | Contact person |
| ROYAL RADIANT HEAT INC | Boilers-New & Used-Manufacture | Michigan | 2477 VAN OMEN DR, HOLLAND, Ottawa, Michigan, 49424-9214, USA |
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| ROYAL RADIO | Auto Sound Equip | Michigan | 77 N WASHINGTON ST, OXFORD, Oakland, Michigan, 48371-4671, USA |
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WALT WHEELER |
| ROYAL RADIO & APPLIANCE | Radio Stations & Broadcasting | Michigan | 1909 THUNDERBIRD, TROY, Oakland, Michigan, 48084-5467, USA |
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| ROYAL RADIO & APPLIANCE | Radio Brdcstg Stns | Michigan | 1909 THUNDERBIRD, TROY, Oakland, Michigan, 48084-5467, USA |
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| ROYAL RADIO & APPLIANCE | Automobile Radio & Stereo Syst | Michigan | 612 N MAIN ST, ROYAL OAK, Oakland, Michigan, 48067-1834, USA |
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Harry Showers |
| ROYAL RADIO & APPLIANCE | Household Appl Strs | Michigan | 612 N MAIN ST, ROYAL OAK, Oakland, Michigan, 48067-1834, USA |
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HARRY SHOWERS |
| ROYAL REAL ESTATE | Real Estate | Michigan | 26074 JOHN R RD, MADISON HTS, Oakland, Michigan, 48071-3691, USA |
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| ROYAL REALTY | Real Estate | Michigan | G3426 BEECHER RD, FLINT, Genesee, Michigan, 48532-3658, USA |
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Theresa Allen |
| ROYAL REALTY | Real Estate Agt,Mgr | Michigan | G3426 BEECHER RD, FLINT, Genesee, Michigan, 48532-3658, USA |
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THERESA ALLEN |
| ROYAL REALTY HOLDINGS LLC | Real Estate Agent/manager | Michigan | 1174 COLUMBIA RD, BERKLEY, Oakland, Michigan, 48072-1950, USA |
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Donald Fitzsimmons |
