FIRM HISTORY The NCT Group CPA's, L.L.P., is a professional partnership established as one of the leading innovative accounting firms in Florida. NCT's broad client base includes individuals, private industry, not-for-profit and governmental agencies. Members of NCT are committed to providing our clients with creative, practical and cost-effective recommendations to help them succeed. The NCT Group CPA's, L.L.P., is an integral part of RSM McGladrey, a national accounting firm network and the seventh largest provider of accounting, tax and consulting services in the United States.