Teaching/Beliefs of Jehovah's Witnesses parallel Christadelphians in many areas.
-State that their beliefs are based wholly on the Bible.
-They believe that God is the creator of all things and the father of true believers, that he is a separate being from his son, Jesus Christ.
-Jesus is the promised Messiah, in whom the prophecies and promises of the Old Testament find their fulfilment.
-After death, believers are in a state of non-existence, knowing nothing until the Resurrection.
-Reject a number of doctrines held by many other Christians, notably the immortality of the soul, trinitarianism,the baptism of infants,the personhood of the Holy Spirit.
-Hell is understood to refer to death and the grave, rather than being a place of eternal torment.
-Organised into local congregations
-Women are typically not eligible to teach
-Refuse to participate in any military because they are conscientious objectors.
-A strong emphasis on personal Bible reading and study
Those are just some of the similarities. Any credit for the above given to Jehovah's Witnesses can equally be given to Christadelphians.
Teaching/Beliefs of Jehovah's Witnesses parallel House of Yahweh as well:
-Membership of all races from nations all over the globe welcoming all "who will repent of sin and follow Yahweh's Law."
-Claims to be associated with no other faith and indeed asserts that other faiths, especially Christianity, are corrupt and false.
-Believes it is the one true faith, as revealed by the Creator from the beginning, and reestablished again in what they believe are the prophesied end times.
-Christmas, Easter, and birthdays are not celebrated.
-Once a year on the evening before Passover, members hold a solemn observance Memorial, referring to the Last Supper of Jesus Christ.
-Yahweh is the only one who deserves worship or adoration, and is the sovereign and only creator and ruler of the universe.
-Yahshua Messiah gave all glory, honor and obedience to Yahweh who is not a trinity, but one individual being with no equal or partners.
-They publish an edition of the Bible, which removes any and all words or concepts which are thought to be pagan corruptions.
Again, just some of the similarities. Any credit for the above given to Jehovah's Witnesses can equally be given to House of Yahweh.