You can get in touch with us through the Libre Graphics Meeting mailing list or find us on IRC at #LGM at irc.feenode.net.
The local organising team can also be reached directly:
ginger coons: firstname.lastname@example.org
Amy Ratelle: email@example.com
For sponsorship enquiries, contact Louis Desjardins: firstname.lastname@example.org
For issues regarding the website, you are welcome to report them in our bugtracker.