On my preliminary list of participating agencies are:
Crew Land & Water Trust - Environmental Education for Everyone @crewtrust
IMBIZ,Inc - Business Development Center - Changing lives through Entrepreneurship @imbizflorida
NFN4Good - nonprofit technology support and education for its members and the community at large @nfn4good
Family Literacy Academy of Immokalee - The FLAI provides full service family literacy to farm worker families with children birth to 10 years. @ImmFamLiteracy
Harry Chapin Food Bank - provides food through pantries, soup kitchens, and other local sources. @HCFBSWFL
Immokalee Housing and Family Services - a non-profit farm worker housing organization dedicated to providing our residents with decent, safe and affordable places to live and raise their families. @ihfservices
Safe & Healthy Children Coalition - facilitate and implement programs to combat childhood obesity, prevent childhood drowning and reduce SIDS. @healthykidscc
Naples Art Association - Creating visual arts opportunites
Habitat for Humanity of Collier County - brings people together to build homes, communities and hope.
If you know of other nonprofits, make sure to let me know, if possible including their Twitter account. Don't forget, #GivingTuesday lives on Twitter!