- Consolidated Edison
 - Provides a range of energy-related products and services to customers through its subsidiaries. - Energy Tracking, Inc.
- Garfield - Providing automatic electric, gas and water meter reading (AMR) systems and true power metering systems for commercial, industrial and residential applications.
- Geotelec
- Norwalk - Consulting, GIS and AM/FM mapping, configuration support, database software development, application programming, engineering analysis, and billing expertise.
- National Utility Service, Inc.
- Park Ridge - Services include analyzing, verifying, and validating invoices and contracts for electricity, gas, water, sewerage, oil, and petroleum products.
- R.J. Rudden Associates, Inc.
- Hauppauge - Management and economic consulting firm specialising in utility and energy matters.
- Synergistic Services, Inc.
- Pequannock - Performs market research and analysis and utility and telecom consulting. Also provides utility lists, tables, charts, graphs, and maps.
- URAC Corp.
- Rockville Centre - Utilities consulting firm.
|
