Offensive Security: OSCP, OSCE
EC-Council: CEH
GIAC: GREM, GCFA, GCFE, GNFA, GASF, GCTI, GSEC, GPEN
ISC(2): CISSP, SSCP, CCSP
ISACA: CISM, CRISC, CGEIT
CompTIA: Security+
SABSA Institute: SABSA
CESG: CCP IA
Cisco: CCNA Security, CCNP Security, CCIE Security, CCAr
Note: not a definitive list.