CASTLE ENERGY SOLUTIONS

Energy usage management services, namely, analysis of customers' historical energy usage; market analysis, namely, analysis of current market information in the field of energy; consulting in the field of energy usage management and energy usage management services to industrial, commercial, and residential end users; retail energy provider services, namely, providing a service that allows customers to purchase energy, namely, natural gas, electricity, and renewable energy

Procurement, namely, purchasing energy products for others; financing of home and commercial energy appliances and equipment; brokerage of energy products to industrial, commercial, and residential end users, consumers, and customers; trading of energy futures and energy contracts

Installation, maintenance, and repair services of commercial, industrial, and residential energy equipment

Transportation and distribution of natural gas by pipeline to and on behalf of retail and wholesale customers