I've made some search on my favorite Eve-Tribune and that's what I got:
http://www.eve-tribune.com/index.php?no=1_5&page=4 - Morbor(15 bil, first big scammer), Sky Vision Enterprises and some info about Guiding Hand Social Club.
http://www.eve-tribune.com/index.php?no=3_24&page=1 - Guiding Hand Social Club’s attack on the Ubiqua Seraph corporation(20bil stolen and 10 bil destroyed, brutally), Currin Trading scam(30 bil stolen), and biggest scam ever(well, second place, considering Titans4U) - Eve Intergalactic Bank - 671 billion isk.
http://www.eve-tribune.com/index.php?no=1_27&page=7 - Safrax stealing approximately 25bil from SOLST corporation. Not too much, but good lesson about stupidity.
http://www.eve-tribune.com/index.php?no=3_42&page=4 - Four-year member Thelung seizes a bit under 200bil from his corp. Money may be attractive.

serker