Ulster-Scots Online
- Ulster-Scots news, history, culture and heritage.
- http://www.ulster-scots.co.uk

Friends of Ulster - USA
- Articles and pictures about the IRA and other groups as well as information on Scotch-Irish history, culture and heritage in the United States, particularly in the American South.
- http://www.ulsterflash.iofm.net/

Scotch-Irish Central
- Promotes Scotch-Irish (Ulster-American) history and culture. Presents information on the Centre for Scotch-Irish Studies, Journal of Scotch-Irish Studies, Scotch-Irish Society of the USA, and Scotch-Irish Foundation.
- http://www.scotch-irishcentral.org/

The Ulster Society
- Promotes Ulster-British heritage and culture. Publisher of books and booklets on a variety of Ulster-related themes, ranging from serious military and political biography to folk music and fiction. Includes a genealogy section.
- http://www.ulstersociety.org/

The Ulster Scots
- Discusses Scots-Irish heritage. Information on the plantation of Ulster, dialects and speech, history, contact details and guest book.
- http://www.theulsterscots.com/

Scotch Irish
- Features genealogy, history, music and folklore plus streaming audio and video. Various forums for discussion of Ulster Scots related topics and an online store.
- http://www.scotchirish.net/

Institute of Ulster Scots Studies
- The University of Ulsters Institute of Ulster Scots aims to explore the history, heritage and legacy of the Ulster Scots people. The focus of the research carried out will be on the Ulster Scots Diaspora.
- http://www.arts.ulster.ac.uk/institute/