The term business in itself is a very vast affair and includes various domains to it wherein each domain needs to be aptly developed so as to ensure the success of the entire business venture. All the pillars in the business sector have to meet the required specifications and requirements else it is not possible to complete the sense of having a true business set-up. One of the prime sectors of every business which sees to it that business is developed and promoted in the best manner is the business marketing which is a very interesting yet challenging domain.In simple terms, business marketing is a kind of promotion or advertisement of a companies products and services to other factories and companies which in the end is resold out either as components in other products or services or even as a support for the companies daily operations. Business marketing is also named as Internet marketing and in the new business environment it is also called as business-to-business marketing or B2B marketing.The interesting aspect in a B2B sale is the customer part in the entire process which exclusively distinguishes B2B sale from B2C sale. As is clear from the term, in a B2C sale, the customer is an individual whereas in a B2B sale the customer will be an ‘organization’. The ‘business customers’ essentially is broken down into four main categories which are companies which uses services or products, institutions, governmental organizations and resellers.The concept of business marketing involves various dimensions and in all is rightly described as that part of the marketing agenda which facilitates the biggest market of all because the procuring power vested in the hands of companies, institutions and government bodies justifies for more than fifty percent of the economic activity in all the industrialized countries. In all, it can be concluded that the aspect of business marketing is a massive and complicated one but it is this reality of business which caters to the maximum economic development of a nation.