From the Google link on Symantec root certs:

http://pastebin.com/raw/nUEq5cFP

Not sure if all of them issue EV.

I extracted a readable list of cert providers:

  Equifax
  VeriSign
  TC TrustCenter GmbH
  RSA Data Security
  Equifax Secure
  Symantec Corporation
  GeoTrust Inc.
  Thawte Consulting cc
  thawte
  Thawte Consulting
  Equifax Secure Inc.
  TC TrustCenter for Security in Data Networks GmbH
  The USERTRUST Network
  Thawte

Source here in case I screwed up or anyone wants to verify my terrible regex: https://gist.github.com/JodiWarren/376aebbf7ce6902b06766843f...