I would say the various Campbellite (Restoration) churches, mainly the Christian church (small c), the Church of Christ (NOT the United Church of Christ), and the Disciples of Christ.
These churches offer Communion at every meeting. They also believe that baptism is a requirement for salvation.
Both of these teachings are very very different than other Protestant churches, and often lead various evangelical Protestant denominations to steer clear of associating with the Campbellite denominations.
Indeed, as I was growing up, I heard various preachers and teachers in my evangelical Baptist church label the Campbellite churches as “borderline cult.” Yes, just because they teach that Communion is the central focus of the worship service, and because they teach that baptism is required for salvation.
In addition, the Campbellite churches still teach that marriage is between a man and a woman, that homosexual practice (sex) is a sin, that women cannot be ordained, and that abortion and euthanasia are sins. Unfortunately, several of the Lutheran denominations, along with the Episcopalians, have descended and teach gay marriage, homosexual sex, reproductive choice (including the right to co-habit without marriage), and ordination of women.
I don’t know much about the Anglicans, as I live in the U.S. and we have no Anglican churches in our city.
One more thing is that the Campbellite churches are part of the Restoration movement, so they attempt to make their churches as similiar to the New Testament church as possible. That means that they do research into early Church documents and read the Early Church fathers; not all Protestant churches do this.
My husband and I attended a Christian church while we were in college. To this day, we credit this church with preparing us to one day become Catholic.
However, Protestants and other church shoppers do need to be careful about the Campbellite fellowships. One problem is that they do not have a central governing board, consistory, council, convention, or whatever you want to call it. These churches are autonomous, which means that each local church is responsible for its own governing. And what that means is that there is no one to oversee and look out for heresy or worse. The Jim Jones church (Guyana massacre) started out as a Christian church.