San Joaquin or San Joaquín may refer to:
San Joaquin is an officially designated state insignia, the state soil of the U.S. state of California.
The California Central Valley has more than 500,000 acres (2,000 km²) of San Joaquin soils, named for the south end of that valley. This series is the oldest continuously recognized soil series within the State. It is one of California's Benchmark Soils, and a soil profile of it is displayed in the International Soil Reference and Information Centre's World Soil Museum.
The San Joaquin series became the official state soil on August 20, 1997, the result of efforts by students and teachers from Martin Luther King, Jr. Middle School in Madera, natural resource professionals, the Professional Soil Scientists Association of California, legislators, and various state universities.
These soils are used for irrigated crops, such as wheat, rice, figs, almonds, oranges, and grapes, and for pasture and urban development. San Joaquin soils formed in old alluvium on hummocky topography. A cemented hardpan a few feet beneath the surface restricts roots and water percolation. San Joaquin soils are classified in USDA soil taxonomy as fine, mixed, active, thermic abruptic durixeralfs.
The San Joaquin (sometimes referred to as San Joaquins) is a passenger train operated by Amtrak, with funding from the California Department of Transportation as part of the Amtrak California network in California's Central Valley. Twelve trains a day run between its southern terminus at Bakersfield and Stockton, where the route splits to Oakland (four trains each way per day) or Sacramento (two trains each way per day). At Bakersfield, Thruway Motorcoach service offers connections to the Pacific Surfliner at Los Angeles Union Station, several points in Southern California, the High Desert and the Central Coast. At Emeryville, Thruway Motorcoach service offers connections to San Francisco.
The San Joaquin is Amtrak's fifth-busiest service and the railroad's third-busiest in California. During fiscal year 2013 (FY2013), the service carried a record 1.2 million passengers, a 6.6% increase from FY2012. Total revenue during FY2013 was US$39,401,591, a 1.9% increase over FY2012.
Power Corporation of Canada is a diversified international management and Canadian holding company. Through its subsidiary, Power Financial Corporation, it has interests in companies in the financial services sector in Canada, the United States and Europe. Through its subsidiary, Square Victoria Communications Group, it holds interest in companies from the communications and media sector. Power Corporation also holds and actively manages a portfolio of investments in the United States, Europe and Asia. The company manages assets of $1.22 trillion.
The corporation is known for its active participation in Canadian politics through its relationships and the relationships of the Desmarais family with prominent politicians of all political stripes.
Power Corporation of Canada was formed in 1925 by stockbrokers Arthur J. Nesbitt and his partner Peter A. T. Thompson. Nesbitt served as the company's first president. Power Corporation was created as a holding company to manage their substantial investments in public utility companies involved in the electrical power industry in Quebec's Eastern Townships plus in the other Canadian Provinces of Ontario, Manitoba, New Brunswick and British Columbia. In the latter part of the 1930s, the company acquired a controlling interest in Bathurst Pulp and Paper Company Ltd. and in 1938, Canadian Oil Companies Ltd., selling the latter to Shell Oil Company in 1962.
The San Joaquin Light and Power Corporation was a utility company that provided electricity to seven counties in the San Joaquin Valley of California. The company initially opened as the San Joaquin Electric Company on April 1, 1895 with a powerhouse 37 miles from Fresno. The company became the San Joaquin Power Company in 1905 and then the San Joaquin Light and Power Corporation in 1910. By 1920, the company had 11 powerhouses. In 1930, the San Joaquin Light and Power Corporation merged with the Great Western Power Company, which later became the Pacific Gas and Electric Company.