Diamond
- Linode
- CloudStack
- Digium
- Oracle
Platinum
- HP
- ShoutFire
Gold
- OpsCode
- Slackware
- OrangeFS
- OpenSuSe
Silver
- ESRI
Bronze
- OpenSource.com
- ZenOSS
- Eucalyptus Systems
- Fedora
- Technocation
- SaltStack
Edu/.Org
- LPI
- BarCamp Charlotte
- PaulPaulito
- EFF
- Greenville Tech
- KDE
- Greenville Tech
- Beau Sanders
- BSD Certification
- PostgreSQL
- FreeBSD
- ArchLinux ARM
- Hackerspace Charlotte
- IT-oLogy
Supporting
- Murach Books
- Linux Basement
- Linux Journal
- Linux Pro
- No Starch Press