industriesectors
An industry sector is a broad category of economic activity. These sectors are used to classify companies and businesses based on the primary type of product or service they offer. The most common high-level categorization divides the economy into three primary sectors: primary, secondary, and tertiary.
The primary sector involves the extraction and production of raw materials. This includes agriculture, mining, forestry,
The secondary sector, often called the manufacturing or industrial sector, involves the transformation of raw materials
The tertiary sector, also known as the service sector, involves providing services rather than tangible products.
More detailed classifications exist, often referred to as industry sector classifications or industry codes. These systems,