Name of VendorsNumber of Exams
ABA2
ACAMS1
ACFE1
Admission Tests32
Adobe2
AHIMA1
  
AHLEI1
  
AICPA1
  
AIWMI1
Alcatel-Lucenta8
Amazon11
Android1
APICS3
Apple3
Arista1
Aruba1
ASIS1
ASQ4
Avaya33
Axis Communications1
BACB2
BCS3
BICSI1
Blockchain1
Blue Prism1
Blue Coat2
CA Technologies1
Check Point7
Cisco135
Citrix 
 10
CIW6
CompTIA15
CWNP2
Dell EMC29
DMI1
ECCouncil5
English Test Preparation4
Exin4
F52
FileMaker1
FINRA3
Fortinet5
GAQM1
GIAC11
Google15
Guidance Software2
HP8
HRCI3
Huawei6
IBM28
IIA4
Isaca5
ISC28
iSQI2
ISTQB3
ITIL5
Juniper11
Linux Foundation1
LPI9
Magento3
McAfee3
Microsoft99
NACVA1
NCMA1
NetApp5
NI1
Novell2
Oracle76
Palo Alto Networks3
Pegasystems6
PEOPLECERT1
PMI6
PRINCE22
Python1
QlikView1
Riverbed5
Salesforce9
SANS1
SAP1
SAS Institute5
Six Sigma7
SNIA2
SOA5
SolarWinds1
Splunk2
Symantec4
Test9
The Open Group4
Tibco1
VEEAM1
Veritas11
VMware30
Zend2