The nine founding member associations of CAMEO are the:
- African American Association
- Columbus Chinese Association
- Columbus Japanese Business Association
- Columbus Latin American Association
- Columbus Korean Association
- Indian Association of Columbus
- Middle Eastern Association
- Pakistan Association
- Trinbago Association
CAMEO was introduced to the Columbus area community in September 2009. Earlier in the year leaders of the founding member associations met together in a series of facilitated meetings to develop the structure, goals and mission of the umbrella organization. The CAMEO Board was helped in this process by Arlette Cooper-Tinsley, Executive Director of the Human Rights Commission and Tatiana Kovolou, Intercultural Training Professional.