Deloitte Touche Tohmatsu Limited, commonly referred to as Deloitte, is a multinational professional services network and one of the "Big Four" accounting organizations. Founded by William Welch Deloitte in 1845 in London, it has grown to become one of the largest and most prestigious audit, consulting, tax, and advisory services networks in the world. With its global headquarters in London, United Kingdom, Deloitte operates in over 150 countries and territories, employing more than 345,000 professionals. Deloitte provides a broad range of services to its clients, including audit and assurance, consulting, financial advisory, risk advisory, tax, and legal services. It serves clients across multiple industries, from financial services and consumer business to energy and manufacturing. Did You Know? Deloitte was the first company to appoint a woman as a partner in a major professional services firm in the United States in 1960. Additionally, the company played a pivotal role in the c...

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PricewaterhouseCoopers, commonly known as PwC, stands as a global network of firms delivering world-class assurance, advisory, and tax services. Founded in 1849 by William Cooper and evolving through a series of mergers, the most notable being the 1998 merger between Price Waterhouse and Coopers & Lybrand, PwC has cemented its place as one of the Big Four accounting firms, alongside Deloitte, EY, and KPMG. Headquartered in London, United Kingdom, PwC operates in 157 countries and boasts a workforce of over 295,000 professionals. The company's global revenue reached $45 billion in the fiscal year 2021, showcasing its significant impact on the global economy and its industries. PwC is not just about numbers; it's also about making a difference. The firm is committed to solving important problems and building trust in society. It has been involved in numerous initiatives aimed at enhancing financial literacy, supporting sustainable business practices, and fostering diversity and incl...

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EY, formerly known as Ernst & Young, is a multinational professional services network with headquarters in London, England. As one of the "Big Four" accounting firms, EY provides assurance (including financial audit), tax, consulting, and advisory services to its clients. The company was founded in 1989 through a merger of two companies - Ernst & Whinney and Arthur Young & Co., both of which had histories dating back to the 19th century. Today, EY operates globally in more than 150 countries, employing over 300,000 people. Did You Know? - EY was the first of the Big Four to brand its global operations under a single name in 2013, moving from Ernst & Young to EY. - The firm has a strong commitment to building a better working world, with its global corporate responsibility program, EY Ripples, aiming to positively impact one billion lives by 2030. - EY has been involved in various high-profile tax and audit controversies, which have brought attention to the complexities and challen...

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KPMG International Limited is a global network of professional services firms providing Audit, Tax, and Advisory services. Headquartered in Amstelveen, the Netherlands, KPMG was established in 1987 through the merger of Peat Marwick International and Klynveld Main Goerdeler (KMG), tracing its roots back to the early 19th century. The firm operates in 147 countries and territories and has over 236,000 employees as of 2021. KPMG is considered one of the Big Four accounting organizations, alongside Deloitte, Ernst & Young (EY), and PricewaterhouseCoopers (PwC). The company's name is an acronym for its founding members: Klynveld, Peat, Marwick, and Goerdeler, reflecting its multinational lineage. Did You Know? KPMG has been involved in various sponsorships, including being the official professional services advisor of the 2012 London Olympics. Additionally, the firm has made strides in sustainability, being recognized for its efforts to reduce its carbon footprint and for its commitme...

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Grant Thornton is a leading global organization of independent assurance, tax, and advisory firms. Founded in Chicago in 1924 by Alexander Richardson Grant, the company has grown significantly over the decades, establishing a strong presence worldwide. As of my last update, Grant Thornton operates in over 130 countries, employing more than 58,000 personnel. The firm is renowned for its commitment to high standards of professionalism and its dedication to helping dynamic organizations unlock their potential for growth. Grant Thornton stands out for its unique approach to services, focusing on public and private clients across various industries, offering robust audit, tax, and advisory solutions. The firm's global reach and local market expertise enable it to provide personalized and comprehensive support to businesses of all sizes. Did You Know? Despite being a powerhouse in the accounting and consulting world, Grant Thornton prides itself on not being a Big Four accounting firm, ...

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BDO USA, LLP is a prominent member of the global accounting network, BDO International. Founded in 1910 as Seidman and Seidman, BDO USA has grown to become one of the United States' leading professional services firms, offering a comprehensive array of assurance, tax, financial advisory, and consulting services to a wide range of publicly traded and privately held companies. The firm operates more than 60 offices and over 700 independent alliance firm locations nationwide, showcasing its extensive reach and commitment to providing exceptional client service. Did You Know? BDO USA was among the first accounting firms to serve the unique needs of the middle market, a focus that continues to this day. This strategic positioning has allowed BDO to compete with both larger global and smaller local firms, providing tailored solutions that meet the specific needs of their clients. Additionally, BDO USA has a notable commitment to diversity and inclusion, with various programs and initiati...

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RSM US LLP, commonly known as RSM, is a leading provider of audit, tax, and consulting services in the United States. Established in 1926 in Cedar Rapids, Iowa, by Ira B. McGladrey, the company has grown significantly over the decades to become the fifth-largest accounting firm in the United States as of 2023. RSM US is the U.S. member of RSM International, a global network of independent audit, tax, and consulting firms, which enhances its ability to serve clients worldwide. RSM US has a strong focus on serving middle-market businesses, a sector it has committed to understanding deeply. This dedication is reflected in its insightful industry-specific solutions tailored to the unique needs of clients in sectors such as financial services, government contracting, healthcare, real estate, and technology, among others. Did You Know? RSM US has a unique cultural element known as the "RSM Experience," which emphasizes understanding clients' needs, concerns, and aspirations. This client...

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Crowe LLP, established in 1942, is a public accounting, consulting, and technology firm with a global presence. With its headquarters in Chicago, Illinois, Crowe operates in more than 130 countries and is recognized as one of the largest accounting firms in the United States. The firm offers a wide range of services including audit, tax, advisory, risk, and performance services, catering to a diverse clientele that spans across industries such as financial services, manufacturing, healthcare, and the public sector. Did You Know? - Crowe has consistently been ranked among the top accounting firms in the U.S. and has received numerous awards for its workplace culture, including being named to Fortune's 100 Best Companies to Work For list. - The firm is also deeply committed to corporate social responsibility, with initiatives that focus on community service, environmental sustainability, and diversity and inclusion. - Crowe uses a unique technology platform, Crowe Horwath Global Ris...

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CliftonLarsonAllen LLP (CLA) is a professional services network and one of the leading accounting firms in the United States. Founded through the merger of Clifton Gunderson LLP and LarsonAllen LLP in 2012, CLA has rapidly grown to become the eighth largest accountancy firm in the United States, as of my last update in 2023. The company is headquartered in Minneapolis, Minnesota, and provides a wide range of services including audit and assurance, consulting, tax, and advisory services across various industries. CLA is unique in its approach to serving clients, focusing on wealth advisory, outsourcing, audit, tax, and consulting services tailored to privately held businesses and their owners, public sector entities, and individuals. With over 120 locations across the United States, the firm is well-positioned to serve clients with local expertise and national resources. Did You Know? CliftonLarsonAllen is deeply committed to community service and philanthropy. The firm has a uniqu...

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Moss Adams LLP is a premier accounting, consulting, and wealth management firm established in 1913. With its headquarters in Seattle, Washington, Moss Adams stands as one of the largest accounting firms in the United States, offering a wide array of services including assurance, tax, consulting, risk management, transaction, and wealth services to public, private, and not-for-profit enterprises across the nation. Did You Know? Moss Adams was one of the first accounting firms to establish a presence on the West Coast of the United States. Over the years, it has expanded significantly through mergers and acquisitions, including a notable merger in 2018 with Hein & Associates, which significantly increased its footprint in the Rocky Mountain region. Moss Adams is also recognized for its commitment to diversity and inclusion, being named to Forbes' list of America's Best Employers for Diversity in 2019.