Monthly Archives: September 2022

Top #5 CAs by issuance volume as of 09/19/22

As Google Trust Services has been available for a few weeks I thought it would be interesting to look at where it stands relative to other CAs based on its issuance volume.

#CA OwnerCertificatesPre-Certificates
1Internet Security Research Group2,972,072,131270,986,3172,689,923,862233,570,311
4Google Trust Services LLC13,909,548467,650120,070,01321,232,287
5Microsoft Corporation17,56717032,448,45316,959,805

For more on this methodology of counting see this post.