From what I've seen, pretty much all denominations of truly born again believers agree on the essential fundamentals of the biblical faith. The variations between denominations is often not over essentials, but less important issues simply because every believer or group of believers is unique and at a different place in their life and relationship with the Lord. I really appreciate that biblical Christianity allows for the uniqueness of each individual, as opposed to the conformity mentality of cults, yet I trust as the scriptures say that God is bringing all believers to a unity of the faith, in His own way, and in His timing, as He works in each believer's life.
...till we all come to the unity of the faith and of the knowledge of the Son of God, to a perfect man, to the measure of the stature of the fullness of Christ; that we should no longer be children, tossed to and fro and carried about with every wind of doctrine, by the trickery of men, in the cunning craftiness of deceitful plotting, but, speaking the truth in love, may grow up in all things into Him who is the head—Christ— from whom the whole body, joined and knit together by what every joint supplies, according to the effective working by which every part does its share, causes growth of the body for the edifying of itself in love. Ephesians 4:13-16