Budget Planning & Analysis Directors, Financial Directors, Heads of Regulatory Policy, Heads of Management Accounting, Heads of Regulatory Accounting, Regulatory Affairs Managers, MBB Profitability Managers, NGN Product Managers, Heads of Marketing, Heads of Cost & Profitability, Senior Regulatory & Planning Experts, Revenue Assurance Managers, Heads of Carrier Services, Interconnection Managers, Study & Cost Allocation Managers, Regulatory Economists, Development Engineer and Senior Group Controllers.