Question: Are Wells Fargo and Southwest Airlines both air carrier companies?

Context articles: List of Wells Fargo presidents
Wells Fargo Rail
Wells Fargo
Berkshire Hathaway
Wells Fargo Tower (Las Cruces)
Wells Fargo Building (Augusta)
Southwest Airlines
Air Midwest
Wachovia Tower (Baltimore)
Wachovia Securities

The List of Wells Fargo presidents includes those persons who have served as President of Wells Fargo since 1852.
 It includes the presidents of the express mail company from 1852 to 1918 and of the Wells Fargo Bank, which was separated from the express company in 1905 and merged with the Nevada National Bank to form the Wells Fargo Nevada National Bank - the lineal ancestor of the present Wells Fargo Bank.
Wells Fargo Rail is the new name for the historic First Union Rail Corporation, along with the combined business of the former GE Capital Rail Services, which Wells Fargo purchased from GE in September 2015.
 The new company/name took effect January 1, 2016, and is based in Rosemont, Illinois, USA.
 Wells Fargo Rail is the largest railcar and locomotive leasing company in North America with over 175,000 railcars and 1,800 locomotives available.
Wells Fargo & Company is an American international banking and financial services holding company headquartered in San Francisco, California, with "hubquarters" throughout the country.
 It is the world's second-largest bank by market capitalization and the third largest bank in the U.S. by assets.
 In July 2015, Wells Fargo became the world's largest bank by market capitalization, edging past ICBC, before slipping behind JP Morgan Chase in September 2016, in the wake of a scandal involving the creation of over 2 million fake bank accounts by Wells Fargo employees.
 Wells Fargo surpassed Citigroup Inc. to become the third-largest U.S. bank by assets at the end of 2015.
 Wells Fargo is the second-largest bank in deposits, home mortgage servicing, and debit cards.
 The firm's primary U.S. operating subsidiary is national bank Wells Fargo Bank, N.A., which designates its main office as Sioux Falls, South Dakota.
Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States.
 The company wholly owns GEICO, Long & Foster, BNSF Railway, Lubrizol, Fruit of the Loom, Helzberg Diamonds, FlightSafety International, Pampered Chef, and NetJets, and also owns 26.7% of the Kraft Heinz Company, and significant minority holdings in American Express (17.15%), The Coca-Cola Company (9.4%), Wells Fargo (9.9%), IBM (6.9%) and Apple (2.5%).
 Since 2016, the company has acquired large holdings in the major US airline carriers and is currently the largest shareholder in United Airlines and Delta Air Lines and a top 3 shareholder in Southwest Airlines and American Airlines.
 Berkshire Hathaway has averaged an annual growth in book value of 19.0% to its shareholders since 1965 (compared to 9.7% from the S&P 500 with dividends included for the same period), while employing large amounts of capital, and minimal debt.
The Wells Fargo Tower [formerly First National Bank Tower] is a skyscraper located on 506 Main Street in Las Cruces, New Mexico.
 It opened in 1962 and was originally planned to be only 7 stories tall.
 The final height of the tower is 120 ft and is 10 stories tall above ground, plus a basement floor below ground.
 Wells Fargo bought the building in 2001 and renamed it, after acquiring First National Bank's parent company.
 The building has 3 elevators (originally Otis, modernized by Dover); there are restrooms on every floor but the lobby and basement.
 The building is currently up for sale by its owner, Wells Fargo.
The Wells Fargo Building,formerly known as the Wells Fargo Bank Center, is a commercial and financial skyscraper in Augusta, Georgia, in the United States.
 After its completion, the building was the tallest building in Augusta from 1967 to 1976, when the Lamar Building surpassed it due to the completion of the penthouse.
 Today, it is the third tallest building in the city.
 The building's exterior surface is made completely in aluminum steel glass.
 At the time of its completion, the building was named the Georgia Railroad Bank & Trust.
 In 1989, the building's name was changed to the Wachovia Bank Center, making it the official headquarters of Wachovia in the eastern part of Georgia and the Central Savannah River Area.
 In 2008, the building's name was changed again to the Wells Fargo Building.
 It is now the official headquarters of Wells Fargo in the Augusta region.
Southwest Airlines Co. () is a major U.S. airline and the world's largest low-cost carrier headquartered in Dallas, Texas.
Air Midwest, Inc., was a Federal Aviation Administration Part 121 certificated air carrier that operated under air carrier certificate number AMWA510A issued on May 15, 1965.
 It was headquartered in Wichita, Kansas, United States, and was a subsidiary of Mesa Air Group.
 Besides initially flying as an independent air carrier, it later operated code sharing feeder flights on behalf of Eastern Air Lines as Eastern Air Midwest Express, on behalf of Trans World Airlines (TWA) as Trans World Express and on behalf of US Airways as US Airways Express.
 It also operated feeder flights on behalf of Braniff (1983-1990) and Ozark Air Lines in addition to flying for Mesa Airlines.
 Air Midwest was shut down by its parent company, Mesa Airlines, in June 2008.
The Wells Fargo Tower, formerly known as the First Union Signet Tower, Wachovia Tower, and Union Trust Building, is a commercial high-rise in Baltimore, Maryland.
 The building rises 24 floors above street level and is 330 ft in height; it is tied with Charles Center South as the 17th-tallest building in the city.
 The structure was completed in 1985.
 The Wells Fargo Tower was developed by the Dallas-based Trammell Crow Company, and is currently owned by the Wells Fargo and Company.
 The structure is an example of modern architecture, and has a glass, steel and concrete façade.
 The Wachovia Tower rises from the site formerly occupied by the Calvert Building and 7-9 Saint Paul Street.
 The building, formerly housing offices for Wachovia, is now home to the regional office of Wells Fargo and Company.
Wachovia Securities was the trade name of Wachovia's retail brokerage and institutional capital markets and investment banking subsidiaries.
 Following Wachovia's merger with Wells Fargo and Company on December 31, 2008, the retail brokerage became Wells Fargo Advisors on May 1, 2009 and the institutional capital markets and investment banking group became Wells Fargo Securities on July 6, 2009.