Ernst & Young Global Limited, trade name EY, is a multinational professional services partnership. EY is one of the largest professional services networks in the world. Along with Deloitte, KPMG and PwC, it is considered one of the Big Four accounting firms. It primarily provides assurance, tax, information technology services, consulting, and advisory services to its clients.
Grant Thornton LLP is the American member firm of Grant Thornton International, the seventh largest accounting network in the world by combined fee income. Grant Thornton LLP is the seventh largest U.S. accounting and advisory organization. The firm operates 59 offices across the US with approximately 8,500 employees, 550 partners, and produces annual revenue in excess of US$1.9 billion.
Bryan Cave Leighton Paisner LLP is an international law firm with 31 offices worldwide. Bryan Cave was headquartered in St Louis, Missouri. Berwin Leighton Paisner was headquartered in London.
Addleshaw Goddard LLP is an international law firm headquartered in London, the United Kingdom. It is structured as a fully integrated LLP and has more than 1,700 lawyers including 429 partners in 19 offices located in Aberdeen, Berlin, Doha, Dubai, Dublin, Edinburgh, Frankfurt, Glasgow, Hamburg, Leeds, London, Luxembourg, Madrid, Manchester, Munich, Muscat, Paris, Riyadh and Singapore and an affiliated office in Tokyo. The firm advises FTSE 100 and other major companies across corporate, commercial, finance and project, real estate and litigation business divisions with specialist fields such as private capital; energy, financial services, health and life sciences, real estate, retail and consumer, construction and transport sectors; and has a strong interest in tech.
RSM US LLP is an audit, tax, and consulting firm focused on the middle market in the United States and Canada and is a member of the global accounting network RSM International. RSM US has been ranked as the 7th most prestigious accounting firm in the US as voted on by accounting professionals. It employs more than 16,800 professionals across 81 cities nationwide and in Canada. RSM US also maintains offices in India and El Salvador.
RSM International, branded RSM since 2015, is a multinational network of accounting firms forming the sixth-largest accountancy professional services network in the world by revenue. RSM's member firms are independent accounting and advisory businesses, each of which practices in its own right and is unified as part of the network.
RSM Tenon was a professional services firm based in the United Kingdom, which was listed on the FTSE SmallCap Index and part of RSM Global. The company was formed from the merger of the Tenon Group with RSM Bentley Jennison in December 2009.
Forvis Mazars is an internationally integrated partnership, specialising in audit, accounting and consulting group employing more than 47,000 professionals in more than 95 countries through member firms. With head offices in Paris, France, Mazars has a network of correspondent partners and joint ventures in a further 21 countries and is a founding member of the Praxity alliance, a network of independent firms. Mazars merged with Forvis to officially become Forvis Mazars as of June 1, 2024.
Grant Thornton is a multinational professional services company based in London, England. It is the world's seventh-largest by revenue and sixth-largest by number of employees professional services network of independent accounting and consulting member firms which provide assurance, tax and advisory services to privately held businesses, public interest entities, and public sector entities. Grant Thornton International Ltd. is a not-for-profit, non-practising, international umbrella membership entity organised as a private company limited by guarantee, and has no share capital.
Thelen LLP, formerly known as Thelen Reid Brown Raysman & Steiner was a bicoastal American law firm formed by two mergers between California and New York–based law firms. The firm peaked at roughly 600 attorneys in 2006, and had 500 early in 2008, with attorneys with offices in eight cities in the United States, England and China. By the time of its decision to dissolve in late October 2008, it had shrunk to 400 attorneys through layoffs and attrition. Thelen was known for its preeminent construction practice which dates back to the 1930s and the local association between the law firm and contractors and developers of large hydroelectric dam projects. The construction practice offered regulatory, transactional and dispute resolution support. It was also known for its energy expertise, particularly in the electricity regulatory area, as well as for legal advice concerning technology and outsourcing.
McGrigors LLP was a UK Top 50 law firm with offices in six British cities as well as Qatar and the Falkland Islands. The firm merged with international law firm Pinsent Masons in 2012.
Clyde & Co is a global law firm headquartered in London, United Kingdom. The firm is one of the top 10 largest law firms in the City of London and has the largest dispute resolution practice of any UK law firm. It employs 2,600 legal professionals and more than 5,000 total staff. In 2022–23, Clyde & Co's revenue was £788.6 million.
FORVIS ranks among the U.S. top 10 public accounting firms, providing assurance, tax, and consulting services. In June 2024, it merged with Mazars.
Vantis plc was an accountancy firm based in London, England, providing accounting, tax and business advice to owner-managed businesses, listed companies, not for profit organisations, high-net-worth individuals and other professionals. It was placed in administration on 29 June 2010 and promptly broken up, with the various offices and businesses being sold as going concerns.
MNP is one of the largest full-service chartered professional accountancy and business advisory firms in Canada. MNP's head office is in Calgary, Alberta, and has offices from Vancouver Island to St. John's. MNP's 127 offices span across 10 out of 13 of the provinces and territories of Canada, as it does not have locations in Yukon, Northwest Territories, and Nunavut. With 8,000+ employees, MNP is the third largest professional service firms in Canada by headcount.
Faegre Drinker Biddle & Reath, also known as Faegre Drinker, is a full-service international law firm and one of the 100 largest law firms in the United States. Formed in February 2020 by the merger of Faegre Baker Daniels LLP and Drinker Biddle & Reath, the firm provides legal counseling and litigation to a wide range of clients across many practice areas.
Baker Tilly International is a consulting and public accounting firm. It is currently the 9th largest accounting network in the world by revenue with 43,000 people in 700 offices across 141 territories with combined global revenues of $5.2bn. Baker Tilly operates geographically through four regions: Asia Pacific; Europe, Middle East and Africa; Latin America; and North America. Each region has a chair, appointed by the International Board, who leads an advisory council elected by members in that region.
Saffery is a firm of chartered accountants in the United Kingdom. It has nine offices across the UK as well as offshore. The firm acts for clients across a variety of sectors and provides accountancy, audit and assurance, personal and corporate tax, and corporate finance services.
BDO is an international network of public accounting, tax, consulting and business advisory firms that provide professional services under the name BDO. It is the fifth-largest accounting network in the world. Global fee income of the member firms in the network for the year ended 30 September 2021, including the members of their exclusive alliances, totaled US$12.8 billion. Each BDO member firm is an independent legal entity in its own country. The network, founded in 1963 as Binder Seidman International Group by firms from Canada, Germany, the Netherlands, the UK and the US, is coordinated by BDO Global Coordination B.V., with an office in Zaventem, Belgium. In 1973, the organisation adopted the name BDO, made up from the initials of the three founding firms: Binder (UK), Dijker (Netherlands) and Otte (Germany).
Evelyn Partners is a financial services and professional services company based in the United Kingdom. It is formerly known as Tilney Smith & Williamson, which was the result of a 2020 merger between Tilney and Smith & Williamson. The group also operates the online investment service Bestinvest.
