Professional servicesProfessional services are occupations in the service sector requiring special training in liberal arts and pure sciences education or professional development education. Some professional services, such as architects, accountants, engineers, doctors, and lawyers require the practitioner to hold professional degrees or licenses and possess specific skills. Other professional services involve providing specialist business support to businesses of all sizes and in all sectors; this can include tax advice, supporting a company with accounting, IT services, public relations services or providing management services.
AccentureAccenture plc is an Irish-American professional services company based in Dublin, specializing in information technology (IT) services and consulting. A Fortune Global 500 company, it reported revenues of $61.6 billion in 2022. Accenture's current clients include 91 of the Fortune Global 100 and more than three-quarters of the Fortune Global 500. , Accenture is considered the largest consulting firm in the world by number of employees. Julie Sweet has served as CEO of Accenture since 1 September 2019.
ConsultantA consultant (from consultare "to deliberate") is a professional (also known as expert, specialist, see variations of meaning below) who provides advice or services in an area of specialization (generally to medium or large-size corporations). Consulting services generally fall under the domain of professional services, as contingent work. The Harvard Business School defines a consultant as someone who advises on "how to modify, proceed in, or streamline a given process within a specialized field".
DeloitteDeloitte Touche Tohmatsu Limited (dəˈlɔɪt_ˈtuːʃ_toʊˈmɑːtsuː), commonly referred to as Deloitte, is a British multinational professional services network headquartered in London, England. Deloitte is the largest professional services network by revenue and number of professionals in the world and is considered one of the Big Four accounting firms along with EY, KPMG and PwC. The firm was founded by William Welch Deloitte in London in 1845 and expanded into the United States in 1890.
KPMGKPMG International Limited (or simply KPMG) is a multinational professional services network, and one of the Big Four accounting organizations, along with Ernst & Young (EY), Deloitte, and PwC. The name "KPMG" stands for "Klynveld Peat Marwick Goerdeler". The initialism was chosen when KMG (Klynveld Main Goerdeler) merged with Peat Marwick in 1987. Headquartered in Amstelveen, Netherlands, although incorporated in London, England, KPMG is a network of firms in 145 countries with over 265,000 employees.
Tertiary sector of the economyThe tertiary sector of the economy, generally known as the service sector, is the third of the three economic sectors in the three-sector model (also known as the economic cycle). The others are the primary sector (raw materials) and the secondary sector (manufacturing). The tertiary sector consists of the provision of services instead of end products. Services (also known as "intangible goods") include attention, advice, access, experience and affective labour.
