| Company | Category | Area | Address | Web | E-mail | Contact person |
| HOY SUN HIGH SCHOOL ALUMNI | Associations | New York | 175 CANAL ST, NEW YORK, New York, New York, 10013-4521, USA |
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| HOY SUN HIGH SCHOOL ALUMNI | Associations | California | 776 COMMERCIAL ST, SAN FRANCISCO, San Francisco, California, 94108-1803, USA |
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| HOY SUN HIGH SCHOOL ALUMNI | Associations | California | 776 COMMERCIAL ST, SAN FRANCISCO, San Francisco, California, 94108-1803, USA |
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| HOY SUN MEMORIAL CEMETERY INC | Cemeteries | California | 2101 HILLSIDE BLVD, COLMA, San Mateo, California, 94014-2874, USA |
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| HOY SUN MEMORIAL CEMETERY INC | Cemeteries | California | 2101 HILLSIDE BLVD, COLMA, San Mateo, California, 94014-2874, USA |
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| HOY SUN NING YUNG ASSN | Associations | California | 972 CHUNG KING RD, LOS ANGELES, Los Angeles, California, 90012-1754, USA |
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| HOY SUN NING YUNG ASSN | Associations | California | 972 CHUNG KING RD, LOS ANGELES, Los Angeles, California, 90012-1754, USA |
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| HOY SUN NING YUNG BENEVOLENT | Associations | California | 41 WAVERLY PL # 2, SAN FRANCISCO, San Francisco, California, 94108-2118, USA |
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| HOY SUN NING YUNG BENEVOLENT | Associations | California | 41 WAVERLY PL # 2, SAN FRANCISCO, San Francisco, California, 94108-2118, USA |
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| HOY SUN RESTAURANT | Eating Places | California | 2520 SAN BRUNO AVE, SAN FRANCISCO, San Francisco, California, 94134-1505, USA |
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TUNG SEN TANG |
