Question for NORTHMEAD ASSEMBLY OF GOD

Is Northmead Assembly of God a MegaChurch? What is the Theology or Doctrine of the Church? How has been the growth of the Church in the last decade? Who are the back ground founders of the Church? Who are the background adherents of the Church? What is the status of the founders? How would you describe the economic status of the Church?
Please i need this basic information for my paper on MegaChurches in Zambia