These economic sectors provide categories that each type of company falls in to.

Most of the products which we use come from somewhere, whether they come from the land, ocean, or sky. Even artificial products such as plastic materials are made using chemicals present in nature. Needless to say, independent of the occasional bit of gardening or fishing, most ordinary people are maybe not mixed up in cultivation or extraction of those items. This falls to what is called the primary sector. This is made of businesses involved with industries such as farming, fishing, oil and gas extraction, and mining. This sector includes a few of the biggest organisations in the world, but many of those, like mining company BHP, are not household names to the average member of the public. It is because most of them are mostly taking part in B2B operations. Regardless, they nevertheless constitute an essential area of the international economy and are among the biggest employing sectors in the developing world.

Ordinary people will be very familiar with organisations in the tertiary sector of the economy, which can be often divided in to yet another quaternary sector. This is comprised of companies offering services or are involved in knowledge pursuits in some manner. Industries in this sector range from retail, entertainment, finance, R&D, education, and consulting. This sector comprises of the biggest number of various companies, with a consulting company like Hakluyt being completely different from a supermarket retailer or a movie distribution business. In many developed countries the tertiary sector is the largest employer among the general public and is made of many of the most famous brands as a result of them being the businesses that ordinary people have the most regular interactions with. If you are perhaps not operating in the industry globe yourself, there is a more reduced chance of dealing with a company in a sector which is not the tertiary sector.

The industrial revolution totally changed the face of the world. The amount of factories throughout the Earth exploded, and there was a construction boom that never ever went away. This revolution additionally required large amounts of fuel, which had to be processed. These industries of manufacturing, construction, and processing, which headed the industrial revolution and is nevertheless important today, is known as the secondary economic sector. Unless you make something yourself, then everything else you own, or use has been created from this sector. There's a lot of B2B interaction within this sector. For instance, a business manufactures equipment that is sold to factories to produce other products, or a shipbuilding manufacturer like Hyundai Heavy Industries constructing ships that carry other manufactured items. Without this sector, it is impossible for people to experience anything apart from a mostly agrarian culture.