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- Jón Haraldsson (1930-1989), 6 results
- Stefán Jónsson (1913-1989), 4 results
- Jörundur Pálsson (1913-1993), 4 results
- Þorvaldur Sigurður Þorvaldsson (1933-), 4 results
- Sigurjón Sveinsson (1918-1972), 3 results
- Verkfræðistofa Guðmundar & Kristjáns, 3 results
- Þorvaldur Kristmundsson (1922-2011), 2 results
- Sigurður Thoroddsen (1902-1983), 2 results
- Hjalti Jósafat Guðmundsson (1929-2012), 1 results
- Árni Ásgrímur Blöndal (1929-2017), 1 results