Business
Business is the activity of making one's living or making money by producing or buying and selling goods or services. Simply put, it is "any activity or enterprise entered into for profit. It does not mean it is a company, a corporation, partnership, or have any such formal organization, but it can range from a street peddler to General Motors." The term is also often used colloquially (but not by lawyers or public officials) to refer to a company, but this article will not deal with that sense of the word.
Business Administration
Business administration is management of a business. It includes all aspects of overseeing and supervising business operations and related field which include Accounting, Finance and Marketing.
Management
Management (or managing) is the administration of an organization, whether it is a business, a not-for-profit organization, or government body. Management includes the activities of setting the strategy of an organization and coordinating the efforts of its employees (or of volunteers) to accomplish its objectives through the application of available resources, such as financial, natural, technological, and human resources. The term "management" may also refer to those people who manage an organization.
Project Management
Project management is the practice of initiating, planning, executing, controlling, and closing the work of a team to achieve specific goals and meet specific success criteria at the specified time. A project is a temporary endeavor designed to produce a unique product, service or result with a defined beginning and end (usually time-constrained, and often constrained by funding or staffing) undertaken to meet unique goals and objectives, typically to bring about beneficial change or added value. The temporary nature of projects stands in contrast with business as usual (or operations), which are repetitive, permanent, or semi-permanent functional activities to produce products or services. In practice, the management of such distinct production approaches requires the development of distinct technical skills and management strategies.
Business
Somewhere in the past. organizations were quite simple, and 'doing business' consisted of buying raw material from suppliers, converting into products, and selling it to customers... For the most part owner-entrepreneurs founded such simple business and worked along with members of their families. The family-dominated business still accounts for a large portion of the business start today.
R. Edward Freeman (2007) Strategic Management: A Stakeholder Approach p. 5
Business Administration
The administrative function has many duties. It has to foresee and make preparations to meet the financial, commercial, and technical conditions under which the concern must be started and run. It deals with the organization, selection, and management of the staff. It is the means by which the various parts of the undertaking communicate with the outside world, etc. Although this list is incomplete, it gives us an idea of the importance of the administrative function. The sole fact that it is in charge of the staff makes it in most cases the predominant function, for we all know that, even if a firm has perfect machinery and manufacturing processes, it is doomed to failure if it is run by an inefficient staff.
Henri Fayol (1900). "Henri Fayol addressed his colleagues in the mineral industry 23 June 1900." Translated by J.A. Coubrough. In: Fayol (1930) Industrial and General Administration. pp. 79-81
Business
However successful a man may be in his own business, if he turns from that and engages ill a business which he don't understand, he is like Samson when shorn of his locks his strength has departed, and he becomes like other men.
P. T. Barnum, 'Beware of Outside Operations', The Art of Money Getting (1880).
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