The North American Industry Classification System (NAICS) provides a standardized framework for classifying business establishments. Specific numerical codes categorize companies involved in various aspects of renewable energy production, distribution, and maintenance. For... Read more »
Standard Industrial Classification (SIC) codes were a system used to categorize businesses based on their primary economic activity. While now largely replaced by the more granular North American Industry Classification System (NAICS),... Read more »
The Standard Industrial Classification (SIC) system, formerly used to categorize businesses by industry in the United States, provided a framework for identifying and analyzing economic activity. While specific classifications existed for traditional... Read more »