What is the TSA church?

The Salvation Army (TSA) is a Protestant Christian church and an international charitable organization headquartered in London, England that is aligned with the Wesleyan-Holiness movement. The organisation reports a worldwide membership of over 1.7 million,[3] comprising soldiers, officers and adherents collectively known as Salvationists. Its founders sought to bring salvation to the poor, destitute, and hungry by meeting both their "physical and spiritual needs". It is present in 133 countries,[4] running charity shops, operating shelters for the homeless and disaster relief, and humanitarian aid to developing countries.

The TSA church typically stands for The Salvation Army (TSA) and it is a Protestant Christian church, as well as an international charitable organization with head quarters in England.