Salvationist n. : An evangelist, a member, or a recruit, of the Salvation Army.

Example:
Salvationist vs Non-Salvationist Religions?

Taxonomy
The Salvation Army, salvationist, revised edition, songs, Salvation Army, Song Book, TSA, extranet, dynamic menus, findings, the International, Spiritual Life, Life Commission, Servants, first visit, few minutes, the quick, quick and simple.

Defination from the web:
salvationist.org, where you will find information, interactive areas and resources for Salvationists and Christian friends. ... A new and revised edition of Servants Together is now available as a PDF. Welcome to salvationist.org, the home for Salvationists and friends on the web. ...