| Connecticut Ancient Order of Hibernians: Catholic Irish-American organization that promotes the learning of Irish heritage. |
| Connecticut Irish Network: Directory of Irish Pubs, sports, music, dance, arts, theater and business. |
| Connecticut Polish American Archives: Documents related to the history of the Polish American community, with a special emphasis on the history of the Polish Americans in Connecticut and New England. |
| Connecticut Vital Records for Lithuanians: Compiled marriage and death records of Lithuanian-Americans living in the state. |
| CT Puerto Rican Forum, Inc.: Advances the social economic conditions of the community at large, with an emphasis on Hispanics. Provides history, photos and information on services and staff. |
| Finnish American Heritage Society of CT: Nonprofit corporation dedicated to the preservation of Finnish-American heritage. |
| French Canadian Genealogical Society of Connecticut: Founded in 1981 to help people with French Canadian backgrounds trace their ancestors and learn more about the lives they lived in Quebec and Acadia. |
| Portuguese Cultural Center: Provides enlightening activities for the Portuguese community. |
| RussianCT.com: News, cultural events, businesses, discussions, classified ads, information, travel and chat area for the Russian-speaking community of Connecticut. |
| St. Andrew's Society of Connecticut: Membership organization for Scottish heritage and culture. Provides information on annual Scottish Festival as well as other events and membership. |
| West Indian Foundation, Inc.: Advocate for West Indian and West Indian-Americans in greater Hartford through promotion of education,economic and skill development, as well as the preservation and perpetuation of the culture. |