Industry WIKI

The Madoff investment scandal, sometimes known as Madoffgate, was a financial scandal discovered in late 2008. In December of that year, Bernie Madoff, the former Nasdaq chairman and founder of the Wall Street firm Bernard L. Madoff Investment Securities LLC, admitted that the wealth management arm of his business was an elaborate multi-billion-dollar Ponzi scheme. Madoff founded Bernard

Magia Record: Puella Magi Madoka Magica Side Story (Japanese: マギアレコード 魔法少女まどか☆マギカ外伝, Hepburn: Magia Rekōdo: Mahō Shōjo Madoka Magika Gaiden) was a Japanese role-playing video game developed by f4samurai for Android and iOS, which was released by Aniplex in Japan on August 22, 2017. A North American version was available from June 2019 to October 2020. The game is a spin-off of the 2011 a

Magic formula investing is an investment technique outlined by Joel Greenblatt that uses the principles of value investing.

Magnetic ink character recognition code, known in short as MICR code, is a character recognition technology used mainly by the banking industry to streamline the processing and clearance of cheques and other documents. MICR encoding, called the MICR line, is at the bottom of cheques and other vouchers and typically includes the document-type indicator, bank code, bank account number, che

Mahmoud Reza Banki (Persian: محمودرضا بانکی; born 1976) is an Iranian-American scientist, management consultant and business executive.

The Makati Central Business District (Makati CBD) is a privately owned financial and central business district in the Philippines located in the heart of Makati in Metro Manila. It is politically and administratively known as "Central Cluster" in the West District of Makati. It is different from the Makati civic center known as "Makati Poblacion" which is situated at the northeast portio

The Malaysia Derivatives Exchange (MDEX), also known as Malaysian Distribution Exchange, is a limited share company formed during June 2001 in Malaysia through the merger of the Kuala Lumpur Options and Financial Futures Exchange (KLOFFE) and the Commodity and Monetary Exchange of Malaysia (COMMEX Malaysia). It is a subsidiary of the Kuala Lumpur Stock Exchange (KLSE).

The Malaysian Electronic Payment System (MEPS) is an interbank network service provider in Malaysia. In August 2017, MEPS merged with Malaysian Electronic Clearing Corporation Sdn Bhd (MyClear) to form Payments Network Malaysia Sdn Bhd (PayNet).

The Malaysian ringgit ((, Malaysian: [ˈriŋget]); plural: ringgit; symbol: RM; currency code: MYR; Malay name: Ringgit Malaysia; formerly the Malaysian dollar) is the currency of Malaysia. Issued by the Central Bank of Malaysia, it is divided into 100 cents (Malay: sen).

Malcolm Ian Offord, Baron Offord of Garvel (born 5 September 1964) is a Scottish politician who has served as the Leader of Reform Scotland since 2026 and as a Member of the Scottish Parliament (MSP) for West Scotland since May 2026. He was a member of the House of Lords from 2021 until his resignation in 2026. He was a member of the Conservative Party until December 2025 when he defecte

In probability theory and related fields, Malliavin calculus is a set of mathematical techniques and ideas that extend the mathematical field of calculus of variations from deterministic functions to stochastic processes. In particular, it allows the computation of derivatives of random variables. Malliavin calculus is also called the stochastic calculus of variations. P. Malliavin firs

Malone Lam Yu Xuan (born 19 July 2004) is a Singaporean man convicted for his connection to a cryptocurrency theft and money laundering scheme exceeding $260 million, according to the U.S. Attorney's Office for the District of Columbia.

The Malta Stock Exchange (Maltese: Borża ta' Malta) is the stock exchange of the island nation of Malta. Established in 1992, it is fully owned by the Maltese government.

The lira (Maltese: lira Maltija, plural: liri, ISO 4217 code: MTL) or pound (until ca. 1986 in English, code MTP) was the currency of Malta from 1972 until 31 December 2007. One lira was divided into 100 cents, each of 10 mils. After 1986 the lira was abbreviated as Lm, although the original ₤M sign continued to be used unofficially. In English the currency was still frequently called t

Manaca (マナカ, Manaka), stylized in lowercase as manaca, is a rechargeable contactless smart card used in Nagoya, Japan and the surrounding area in Aichi Prefecture. It launched on February 11, 2011, replacing the Tranpass magnetic fare card system. Since 2013, it has been part of Japan's Nationwide Mutual Usage Service, allowing it to be used in all major cities across the country.

A management buyout (MBO) is a form of acquisition in which a company's existing managers acquire a large part, or all, of the company, whether from a parent company or individual. Management and leveraged buyouts became noted phenomena of 1980s business economics and most frequently refer to leveraged transactions where managers take a company private. These transactions, while originat

In the investment advisory industry, a management fee is a periodic payment that is paid by an investment fund to the fund's investment adviser for investment and portfolio management services. Often, the fee covers not only investment advisory services, but administrative services as well. Usually, the fee is calculated as a percentage of assets under management.

Manchester City Football Club dates back to 1894, when Ardwick A.F.C. dissolved and was reformed as Manchester City Football Club Ltd. Over recent years, the state of ownership and finances of Manchester City Football Club has been tumultuous, featuring various owners of contrasting fortunes, in line with the club's inconsistent trend on the pitch. The club is currently owned by the City

Country of origin labeling (COOL) (or mCOOL [m for mandatory]) is a requirement signed into American law under Title X of the Farm Security and Rural Investment Act of 2002 (also known as the 2002 Farm Bill), codified at 7 U.S.C. § 1638a as Notice of country of origin. This law had required retailers to provide country-of-origin labeling for fresh beef, pork, and lamb. The program exempt

Manillas are a form of commodity money, usually made of brass, bronze, or copper, which were used in West Africa. They were produced in large numbers in a wide range of designs, sizes, and weights. Originating before the colonial period, perhaps as the result of trade with the Portuguese Empire, manillas continued to serve as money and decorative objects until the late 1940s and are stil

Mansoor Ijaz (born August 1961) is an American venture financier and hedge-fund manager. He is founder and chairman of Crescent Investment Management Ltd, a New York and London-based investment firm that operates CARAT, a proprietary trading system developed by Ijaz in the late 1980s. His venture investments included unsuccessful efforts in 2013 to acquire a stake in Lotus F1, a Formula

The pound (abbreviation: IMP; sign: £), or Manx pound (Manx: Punt Manninagh; in order to distinguish it from other similar-named currencies), is the currency of the Isle of Man, at parity with sterling. The Manx pound is divided into 100 pence. Notes and coins, denominated in pounds and pence, are issued by the Isle of Man Government.

In Canada, the Maple Eight are the eight largest pension funds. The investment approach used by the Maple-8 is known globally as the 'Canadian model', in which they utilize a direct investment approach and internally manage their own assets and portfolios. Collectively, as of March 2026, the pension funds control approximately CA$2.7 trillion in assets under management (AUM), and they a

Marc Lasry is a Moroccan American billionaire businessman and private equity manager. He is the co-founder and chief executive officer (CEO) of Avenue Capital Group. He was a co-owner of the NBA's Milwaukee Bucks basketball team from 2014 to 2023.

Marc J. Leder (born in 1962) is an American businessman who co-founded Sun Capital Partners, a private equity firm based in Boca Raton, Florida. He is also a limited partner of Harris Blitzer Sports & Entertainment, which owns the NBA's Philadelphia 76ers and the NHL's New Jersey Devils, and the Josh Harris Group, which owns Real Salt Lake of the MLS, the English Premier League's Crystal

Marc Rich (born Marcell David Reich; December 18, 1934 – June 26, 2013) was a Belgian-American commodities trader, financier, and businessman. He founded the commodities company Glencore and was later indicted in the United States on federal charges of tax evasion, wire fraud, racketeering, and selling Iranian oil to Israel during the Iran hostage crisis. He fled to Switzerland at the ti

Marc Jeffrey Rowan (born 1962) is an American billionaire businessman who is the chairman and chief executive officer (CEO) of Apollo Global Management, an American asset management firm. He co-founded the firm in 1990, with Josh Harris and Leon Black, and has been its CEO since 2021. As of 2026, Bloomberg estimated Rowan's net worth at $9.77 billion.

Marcel Alfons Gilbert van Meerhaeghe (12 April 1921 – 22 March 2014) was a Belgian economist, professor, publicist and columnist.

Mareva Grabowski-Mitsotakis (Greek: Μαρέβα Γκραμπόφσκι-Μητσοτάκη, romanized: Mitsotaki; Polish: Grabowska; born June 30, 1966) is a Greek business executive who has promoted Greek cultural heritage through her finance and fashion entrepreneurial ventures. She is married to Kyriakos Mitsotakis, the current Prime Minister of Greece.

Marex Group plc is a financial services company. The company's clients are predominantly commodity producers and consumers, banks, hedge funds, asset managers, broking houses, commodity trading advisors and professional traders. Marex currently has over 2,300 employees and over 40 offices across Europe, USA and APAC.

Margin Call is a 2011 American drama film written and directed by J. C. Chandor in his directorial debut. The story takes place over 24 hours at a large Wall Street investment bank during the initial stages of the 2008 financial crisis. It focuses on the actions taken by a group of employees during the crisis. The title is a reference to a "margin call", the situation where a financial m

In mathematical finance, Margrabe's formula is an option pricing formula applicable to an option to exchange one risky asset for another risky asset at maturity. It was derived by William Margrabe in 1978. Margrabe's paper has been cited by over 2000 subsequent articles.

Maritime anti-corruption initiatives have emerged in the last decades as a response to the growing threat of transnational corruption in the maritime domain, specifically in the shipping industry which is responsible for around 90% of world trade. In the past, paying bribes at ports to pass through customs was perceived as normal behavior, but such activities resulting in higher operatio

The mark was a currency or unit of account in many states. It is named for the mark unit of weight. The word mark comes from a merging of three Germanic words, Latinised in 9th-century post-classical Latin as marca, marcha, marha or marcus. It was a measure of weight mainly for gold and silver, commonly used throughout Europe and often equivalent to 8 troy ounces (250 g). Considerable va

Mark L. Attanasio (born September 29, 1957) is an American businessman who is currently the principal owner of the Milwaukee Brewers baseball team and the majority shareholder of English football club Norwich City. As of 2026, he is worth an estimated $1.9 billion.

Mark T. Gallogly (born 1957) is an American private equity investor, philanthropist, climate change advocate and major donor to Democratic candidates and causes. He co-founded and served as managing principal of the private investment firm Centerbridge Partners until his retirement in 2020. Under the Obama administration, he served on two presidential advisory councils.

Mark Jefferson Golding (born 19 July 1965) is a Jamaican politician, who has been Leader of the Opposition of Jamaica and President of the People's National Party (PNP) since 2020.

Mark Spitznagel (; born March 5, 1971) is an American investor and hedge fund manager. He is the founder, owner, and chief investment officer of Universa Investments, a hedge fund management firm based in Miami, Florida.

Mark-to-market (MTM or M2M) or fair value accounting is accounting for the "fair value" of an asset or liability based on the current market price, or the price for similar assets and liabilities, or based on another objectively assessed "fair" value. Fair value accounting has been a part of Generally Accepted Accounting Principles (GAAP) in the United States since the early 1990s. Fail

In economics and finance, market abuse may arise in circumstances in which investors in a financial market have been unreasonably disadvantaged, directly or indirectly, by others who:

Market capitalization, sometimes referred to as market cap, is the total value of a publicly traded company's outstanding common shares owned by stockholders.

The Market Identifier Code (MIC) (ISO 10383) is a unique identification code used to identify securities trading exchanges, regulated and non-regulated trading markets. The MIC is a four alphanumeric character code, and is defined in ISO 10383 by the International Organization for Standardization (ISO). For example, the US NASDAQ market is identified by MIC XNAS.

In business, economics or investment, market liquidity is a market's feature whereby an individual or firm can quickly purchase or sell an asset without causing a drastic change in the asset's price. Liquidity involves the trade-off between the price at which an asset can be sold, and how quickly it can be sold. In a liquid market, the trade-off is mild: one can sell quickly without havi

Market monetarism is a school of macroeconomics that advocates that central banks use a nominal GDP level target instead of inflation, unemployment, or other measures of economic activity, with the goal of mitigating demand shocks such as those experienced during the 2008 financial crisis and the 2021–2023 inflation surge. Market monetarists criticize the fallacy that low interest rates

Market portfolio is an investment portfolio that theoretically consisting of a weighted sum of every asset in the market, with weights in the proportions that they exist in the market, with the necessary assumption that these assets are infinitely divisible.

Market Rules to Remember is a list of ten cautionary rules for investors that was written in 1998 by the then-retired Chief Market Analyst at Merrill Lynch, Bob Farrell. The rules became iconic on Wall Street and are frequently reprinted in leading financial advisory publications.

A market trend is a perceived tendency of the financial markets to move in a particular direction over time. Analysts classify these trends as secular for long time-frames, primary for medium time-frames, and secondary for short time-frames. Traders attempt to identify market trends using technical analysis, a framework which characterizes market trends as predictable price tendencies wi

MarketAxess Holdings Inc., headquartered in New York City, operates electronic trading platforms used to trade bonds and other fixed income products. It has approximately 2,100 customers, all of which are either institutional investors (91.3% of 2025 volume) or broker-dealers (8.7% of 2025 volume).

Marketing buzz or simply buzz—a term used in viral marketing—is the interaction of consumers and users with a product or service which amplifies or alters the original marketing message. This emotion, energy, excitement, or anticipation about a product or service can be positive or negative. Buzz can be generated by intentional marketing activities by the brand owner or it can be the res

A marketing information system (MkIS) is a management information system (MIS) designed to support marketing decision making. Jobber (2007) defines it as a "system in which marketing data is formally gathered, stored, analysed and distributed to managers in accordance with their informational needs on a regular basis." In addition, the online business dictionary defines Marketing Informa

Marketing mix modeling (MMM) is a statistical causal inference and forecasting methodology used to estimate the impact of various marketing tactics on product sales. MMMs use statistical models, such as multivariate regressions, and use sales and marketing time-series data. They are often used to optimize advertising mix and promotional tactics with respect to sales, revenue, or profit t

The term Marketing research mix (or the "MR Mix") was created in 2004 and published in 2007 (Bradley - see references). It was designed as a framework to assist researchers to design or evaluate marketing research studies. The name was deliberately chosen to be similar to the Marketing Mix - it also has four Ps. Unlike the marketing mix these elements are sequential and they match the m

Marketplace is an American radio program that focuses on business, the economy, and events that influence them. The program was first broadcast on January 2, 1989. Hosted by Kai Ryssdal since 2005, the show is produced and distributed by American Public Media. Marketplace is produced in Los Angeles with bureaus in New York, Washington, D.C., Portland, Baltimore, London, and Shanghai. It

Markets in Crypto-Assets (MiCA or MiCAR) is a regulation in European Union (EU) law that establishes a regulatory framework for crypto-assets in the EU, including cryptocurrencies, security tokens and stablecoins. It was adopted by the EU Parliament on 20 April 2023 and has applied in full since December 2024.

Markets in Financial Instruments Directive 2014 (2014/65/EU, commonly known as MiFID 2) is a directive of the European Union (EU). Together with Regulation No 600/2014 it provides a legal framework for securities markets, investment intermediaries, in addition to trading venues. The directive provides harmonised regulation for investment services of the member states of the European Econ

Markit was a British financial information and services company that focused on credit derivative pricing founded in 2003.

Markus Braun (born 1969) is an Austrian tech investor, the former CEO and CTO at the now insolvent payment processor, Wirecard AG from January 2002 until his resignation and arrest in June 2020. Braun stepped down from Wirecard amidst fraud allegations, but has denied any wrongdoing. Braun was in pre-trial detention at the Augsburg-Gablingen prison and was transferred to Stadelheim priso

Marousi or Maroussi (Greek: Μαρούσι), also known as Amarousio (Αμαρούσιο), is a city in the northeastern part of the Athens urban area, Greece. Marousi dates back to the era of the ancient Athenian Republic; its ancient name was Athmonon (Ἄθμονον) and it represented one of the 10 Athenian sub-cities. The area held a main ancient temple, where Amarysia Artemis, the goddess of hunting, wa

Marquette Nat. Bank of Minneapolis v. First of Omaha Service Corp., 439 U.S. 299 (1978), is a unanimous U.S. Supreme Court decision holding that state anti-usury laws regulating interest rates cannot be enforced against nationally chartered banks based in other states. Justice William Brennan wrote that it was clearly the intent of Congress when it passed the National Banking Act that na

Marsh Supermarkets was an American retail food chain headquartered in Indianapolis, Indiana, with a peak number of 86 stores in 2013 located throughout central Indiana and parts of western Ohio (including metropolitan Cincinnati). Its eventual parent company was Sun Capital Partners, headquartered in Boca Raton, Florida.

Marshall S. Cogan (born 1937) is an American investor and entrepreneur and former financier and trader. Cogan was the founder of United Automotive Group, which he built into one of the largest retailers of cars and trucks in the U.S. As a private equity investor, Cogan acquired a number of businesses in the 1970s and 1980s. He was also a partner of Cogan, Berlind, Weill & Levitt an inves

Martin Friedrich Hellwig (born 5 April 1949) is a German economist. He has been the director of the Max Planck Institute for Research on Collective Goods from 2004 to 2017. Between 2000 and 2004, he was the head of the German Monopolkommission.

Martin Edward Zweig (July 2, 1942 – February 18, 2013) was an American stock investor, investment adviser, and financial analyst.

Marvin Seth Goodfriend (November 6, 1950 – December 5, 2019) was an American economist. He held the Allan H. Meltzer Professorship in economics at Carnegie Mellon University; he was previously the director of research at the Federal Reserve Bank of Richmond. Following his 2017 nomination to the Federal Reserve Board of Governors, the White House decided to forgo renominating Goodfriend a

Masco Corporation is an American manufacturer of products for the home improvement and new home construction markets. Comprising more than 20 companies, the Masco conglomerate operates nearly 60 manufacturing facilities in the United States and over 20 in other parts of the world. Since 1969 it trades on the NYSE. Under the leadership of Richard Manoogian, the company grew exponentially

A mascot is any human, animal, or object thought to bring luck, or anything used to represent a group with a common public identity, such as a school, sports team, society, military unit, or brand name. Mascots are also used as fictional, representative spokespeople for consumer products.

Mass customization makes use of flexible computer-aided systems to produce custom products. Such systems combine the low unit costs of mass production processes with the flexibility of individual customization.

The Massachusetts Miracle was a period of economic growth in Massachusetts during most of the 1980s. Before then, the state had been hit hard by deindustrialization and resulting unemployment. During the Miracle, the unemployment rate fell from more than 12% in 1975 to less than 3%, which was accompanied by tax reductions and a drastic increase in personal income.

Mastercard Inc. (stylized as MasterCard from 1979 to 2016 and as mastercard since 2016) is an American multinational payment card services corporation headquartered in Purchase, New York. It provides payment transaction processing and other related-payment services, including travel-related payments and bookings. Its principal business globally is to process payments between the banks of

In organized sports, match fixing (also known as game fixing, race fixing, throwing, rigging, hippodroming, or more generally sports fixing) is the act of playing or officiating a contest with the intention of achieving a predetermined result, violating the rules of the game and often the law. There are many reasons why match fixing might take place, including receiving bribes from bookm

Matchbook FX was an Internet-based electronic communication network ("ECN" or Electronic Trading Network) for trading currency online in the Spot-FX or foreign exchange market. It operated between 1999 and 2002.

Mathematical finance, also known as quantitative finance and financial mathematics, is a field of applied mathematics, concerned with mathematical modeling in the financial field.

The Mauritius Commercial Bank Ltd (MCB) is a Mauritian commercial bank headquartered in Port Louis. Founded in 1838, it is the oldest bank in Mauritius and the largest: in 2025 Moody's put its share of onshore deposits at about 49%. It is licensed and regulated by the Bank of Mauritius, which has designated it a domestic systemically important bank every year since it first published suc

The Mauritius Leaks were the report of a datajournalistic investigation by the International Consortium of Investigative Journalists (ICIJ) in 2019 about how the former British colony Mauritius has transformed itself into a thriving financial centre and tax haven.

Max (stylized in all uppercase; Russian: Макс, [ˈmaks] MAKS, from the word "maximum") is a Russian messenger and e-commerce app released by VK in 2025. Comparable to the Chinese platform WeChat, the Max universal mobile application is developed for the purposes of, in addition to providing a social network, allowing access to online government services, verifying identity through a digit

Maxwell Opoku-Afari is a Ghanaian economist and currently the First Deputy Governor of the Bank of Ghana. He was appointed to this position on August 7, 2017.

MazaCoin (Maza, MZC) is a cryptocurrency launched in 2014 by developer Payu Harris. It was created with the goal of providing a digital currency for the Oglala Lakota tribe in South Dakota.

mBridge (a.k.a. Multiple CBDC Bridge) is a multiple central bank digital currency platform developed to support real-time, peer-to-peer, cross-border payments and foreign exchange transactions using CBDCs. Based on a blockchain called the mBridge Ledger, the platform is designed to ensure compliance with jurisdiction-specific policy and legal requirements, regulations, and governance nee

McAfee Corp. ( MAK-ə-fee), formerly known as McAfee Associates, Inc. from 1987 to 1997 and 2004 to 2014, Network Associates Inc. from 1997 to 2004, and Intel Security Group from 2014 to 2017, is an American proprietary software company focused on online protection for consumers worldwide headquartered in San Jose, California.

McCormick & Schmick's Seafood Restaurants Inc. is an American seafood restaurant chain, formerly based in Portland, Oregon. As of December 2024, the company operates 15 locations and one catering service in the United States and one Canadian location that operates under the Boathouse name. A sale to the parent company, Landry's, Inc., was completed in January 2012. Landry's corporate hea

McDonald & Co. was a full-service investment firm based in Cleveland, Ohio, established in 1927. Internally, it was referred to as "McD" (mick-D). It was sold to hometown bank KeyCorp in 1998, but was eventually sold to the U.S. investment arm of Swiss banking giant UBS AG in 2007.

Med Jones (also known as Med Yones) is an American economist and strategist. He currently serves as the president of the International Institute of Management, a think tank and research organization based in the United States, focused on government, business, and investment strategies. He also serve as an advisory board member at its education subsidiary, the Executive Education Institu

Media manipulation refers to orchestrated campaigns in which actors exploit the distinctive features of broadcasting mass communications or digital media platforms to mislead, misinform, or create a narrative that advances the interests and agendas of perpetrators of such campaigns.

Mediq is a Dutch health care company, which provides pharmaceuticals and medical supplies, by operating apothecaries and by delivering to medical centres and patients. The company is active in 15 countries and in 2012 had a revenue of €2.61 billion. Since 2013, it has been owned by Advent International.

A Mefo bill (sometimes written as MEFO bill; German: Mefo-Wechsel) was a six-month promissory note, drawn upon the dummy company Metallurgische Forschungsgesellschaft ('Metallurgical Research Corporation'), devised by the German Central Bank President, Hjalmar Schacht, in 1934. These bills could be discounted by any German bank at any time, and these banks, in turn, could rediscount the

Mehrangate, also known as the Mehran bank scandal, was a major political scandal that took place during the government of Prime Minister Benazir Bhutto in 1990. It led to the filing of the Supreme Court case Air Marshal (Retd.) Asghar Khan vs General (Retd.) Mirza Aslam Beg & others.

Meituan (Chinese: 美团; pinyin: Měituán; formerly Meituan–Dianping) is a Chinese technology company that operates a platform for local services including on‑demand food delivery, in‑store services and consumer reviews under the Dazhong Dianping brand, hotel and travel bookings, and instant retail. The company is headquartered in Beijing and was founded in 2010 by Wang Xing. The company lau

Melvin Van Peebles (born Melvin Peebles; August 21, 1932 – September 21, 2021) was an American actor, filmmaker, writer, and composer. His feature film debut, The Story of a Three-Day Pass (1967), was based on his own French-language novel La Permission and was shot in France, as it was difficult for a black American director to get work at the time. The film won an award at the San Fran

A meme coin (also spelled memecoin) is a cryptocurrency that originated from an internet meme or has some other humorous characteristic.

A mense (from Latin mensa 'table') is the name of a form of ecclesiastical income in the Catholic Church. Historically, the mense was a land tax that was used as income for its holder (i.e. bishop, abbot, canons or monks, pastor, etc.). In an abbey this support was called the In commendam and was divided into three lots, one for the commendatory abbot, one for the religious community a

Merative L.P., formerly IBM Watson Health, is an American medical technology company that provides products and services that help clients facilitate medical research, clinical research, real world evidence, and healthcare services through the use of artificial intelligence, data analytics, cloud computing, and other advanced information technology. Merative is owned by Francisco Partner

Merchant Customer Exchange (MCX) was an American company created by a consortium of U.S. retail companies to develop a merchant-owned mobile payment system, which was to be called "CurrentC." The joint venture was announced on August 15, 2012.

MerchantBridge & Co. Ltd. was a London-based boutique private equity firm that specialized in investments in the Middle East and especially Iraq, where it was one of the largest such firms. It was in existence from 2001 to 2018.

Mergers and acquisitions in United Kingdom law refers to a body of law that covers companies, labour, and competition, which is engaged when firms restructure their affairs in the course of business.

The Meridian Centre is a 5,300 seat arena in downtown St. Catharines, Ontario, Canada, located at 1 David S. Howes Way. The arena is the home of the Niagara IceDogs of the Ontario Hockey League and the Niagara River Lions of the Canadian Elite Basketball League.

Meridian Credit Union Ltd. is a Canadian credit union. It was formed on 1 April 2005 through the merger of Niagara Credit Union and HEPCOE (Hydro Electric Power Commission of Ontario Employees) Credit Union. It is insured by the Financial Services Regulatory Authority of Ontario.

Merrill Lynch, Pierce, Fenner & Smith Incorporated, doing business as Merrill, and previously branded Merrill Lynch, is an American multinational investment management and wealth management division of Bank of America. Along with BofA Securities, the investment banking arm, both firms engage in prime brokerage and broker-dealer activities. The firm is headquartered in New York City, and

Merrill Lynch, Pierce, Fenner & Smith Inc. v. Manning, 578 U.S. ___ (2016), was a United States Supreme Court case in which the Court held, 8–0, that the jurisdictional test established by §27 of the Securities Exchange Act of 1934 is the same as 28 U.S.C. § 1331's test for deciding if a case "arises under" a federal law.

The MSCI Merval, known as the S&P Merval until October 2026, is the main stock market index of Bolsas y Mercados Argentinos (BYMA). It tracks the largest and most liquid stocks within the MSCI BYMA Argentina General index.

Mervyn Allister King, Baron King of Lothbury, (born 30 March 1948) is a British economist and public servant who was governor of the Bank of England from 2003 to 2013. Emeritus Professor of the London School of Economics and chairman of the Philharmonia since 2020, Lord King served as president of Marylebone Cricket Club for 2024/25.