Tulsa Golden Hurricane Men's Basketball Coaches

Tulsa () is the second-largest city in the state of Oklahoma and 47th-most populous city in the United States. The population was 413,066 as of the 2020 census. It is the principal municipality of the Tulsa Metropolitan Area, a region with 1,023,988 residents. The city serves as the county seat of Tulsa County, the most densely populated county in Oklahoma, with urban development extending into Osage, Rogers, and Wagoner counties.

Tulsa was settled between 1828 and 1836 by the Lochapoka Band of Creek Native American tribe and most of Tulsa is still part of the territory of the Muscogee (Creek) Nation.

Historically, a robust energy sector fueled Tulsa's economy; however, today the city has diversified and leading sectors include finance, aviation, telecommunications and technology. Two institutions of higher education within the city have sports teams at the NCAA Division I level: Oral Roberts University and the University of Tulsa. As well, the University of Oklahoma has a secondary campus at the Tulsa Schusterman Center, and Oklahoma State University has a secondary campus located in downtown Tulsa. For most of the 20th century, the city held the nickname "Oil Capital of the World" and played a major role as one of the most important hubs for the American oil industry.

It is situated on the Arkansas River between the Osage Hills and the foothills of the Ozark Mountains in northeast Oklahoma, a region of the state known as "Green Country". Considered the cultural and arts center of Oklahoma, Tulsa houses two art museums, full-time professional opera and ballet companies, and one of the nation's largest concentrations of art deco architecture.

History

The area where Tulsa now exists is considered Indian Territory, on the land of the Kiikaapoi (Kickapoo), Wahzhazhe Ma zha (Osage), Muscogee (Creek), and Caddo tribes, among others, before it was first formally settled by the Lochapoka and Creek tribes in 1836. They established a small settlement under the Creek Council Oak Tree at the present-day intersection of Cheyenne Avenue and 18th Street. This area and this tree reminded Chief Tukabahchi and his small group of the Trail of Tears survivors of the bend in the river and their previous Creek Council Oak Tree back in the Tallassee, Alabama area. They named their new settlement ''Tallasi'', meaning "old town" in the Creek language, which later became "Tulsa". The area around Tulsa was also settled by members of the other so-called "Five Civilized Tribes" who had been relocated to Oklahoma from the Southern United States. Most of modern Tulsa is located in the Creek Nation, with parts located in the Cherokee and Osage Nations.

Although Oklahoma was not yet a state during the Civil War, the Tulsa area saw its share of fighting. The Battle of Chusto-Talasah took place on the north side of Tulsa and several battles and skirmishes took place in nearby counties. After the War, the tribes signed Reconstruction treaties with the federal government that in some cases required substantial land concessions. In the years after the Civil War and around the turn of the century, the area along the Arkansas River that is now Tulsa was periodically home to or visited by a series of colorful outlaws, including the legendary Wild Bunch, the Dalton Gang, and Little Britches.

In 2020, the Supreme Court ruled that much of eastern Oklahoma, including much of Tulsa, falls in the category of Indian Country, reshaping much of the legal jurisdiction in the region. The Muscogee (Creek), Cherokee, Chickasaw, Choctaw, and Seminole tribal communities welcomed the decision as a long-fought for victory.

Incorporation and "Oil Capital" prosperity

Around August 1, 1882, the town was almost centered at a location just north of the current Whittier Square, when a construction crew laying out the line of the St. Louis-San Francisco Railroad chose that spot for a sidetrack. However, an area merchant persuaded them to move the site further west into the Muscogee Nation, which had friendlier laws for white business owners. On January 18, 1898, Tulsa was officially incorporated and elected Edward Calkins as the city's first mayor.

Tulsa was still a micro town near the banks of the Arkansas River in 1901 when its first oil well, named Sue Bland No. 1, was established. Much of the oil was discovered on land whose mineral rights were owned by members of the Osage Nation under a system of headrights. By 1905, the discovery of the grand Glenn Pool Oil Reserve (located approximately 15 miles south of downtown Tulsa and site of the present-day town of Glenpool) prompted a rush of entrepreneurs to the area's growing number of oil fields; Tulsa's population swelled to over 140,000 between 1901 and 1930. Unlike the early settlers of Northeastern Oklahoma, who most frequently migrated from the South and Texas, many of these new oil-driven settlers came to Tulsa from the commercial centers of the East Coast and lower Midwest. This migration distinguished the city's demographics from neighboring communities (Tulsa has larger and more prominent Catholic and Jewish populations than most Oklahoma cities) and is reflected in the designs of early Tulsa's upscale neighborhoods.

Known as the "Oil Capital of the World" for most of the 20th century, the city's success in the energy industry prompted construction booms in the popular Art Deco style of the time. Profits from the oil industry continued through the Great Depression, helping the city's economy fare better than most in the United States during the 1930s.

In 1923, Harwelden was built by oil baron E. P. Harwell and his wife Mary and is an example of prosperity in Tulsa, Oklahoma in the 1920s.

1921 race massacre

In the early 20th century, Tulsa was home to the " Black Wall Street", one of the most prosperous Black communities in the United States at the time. Located in the Greenwood neighborhood, it was the site of the Tulsa Race Massacre, said to be "the single worst incident of racial violence in American history", in which mobs of White Tulsans killed Black Tulsans, looted and robbed the Black community, and burned down homes and businesses. Sixteen hours of massacring on May 31 and June 1, 1921, ended only when National Guardsmen were brought in by the governor. An official report later claimed that 23 Black and 16 White citizens were killed, but other estimates suggest as many as 300 people died, most of them Black. Over 800 people were admitted to local hospitals with injuries, and an estimated 1,000 Black people were left homeless as 35 city blocks, composed of 1,256 residences, were destroyed by fire. Property damage was estimated at . Efforts to obtain reparations for survivors of the violence have been unsuccessful, but the events were re-examined by the city and state in the early 21st century, acknowledging the terrible actions that had taken place.

20th century

In 1925, Tulsa businessman Cyrus Avery, known as the "Father of Route 66," began his campaign to create a road linking Chicago to Los Angeles by establishing the U.S. Highway 66 Association in Tulsa, earning the city the nickname the "Birthplace of Route 66". Once completed, U.S. Route 66 took an important role in Tulsa's development as the city served as a popular rest stop for travelers, who were greeted by Route 66 icons such as the Meadow Gold Sign and the Blue Whale of Catoosa. During this period, Bob Wills and his group, The Texas Playboys, began their long performing stint at a small ballroom in downtown Tulsa. In 1935, Cain's Ballroom became the base for the group, which is largely credited for creating Western Swing music. The venue continued to attract famous musicians through its history, and is still in operation today.

For the rest of the mid-20th century, the city had a master plan to construct parks, churches, museums, rose gardens, improved infrastructure, and increased national advertising. The Spavinaw Dam, built during this era to accommodate the city's water needs, was considered one of the largest public works projects of the era.

A national recession greatly affected the city's economy in 1982, as areas of Texas and Oklahoma heavily dependent on oil suffered the freefall in gas prices due to a glut, and a mass exodus of oil industries. Tulsa, heavily dependent on the oil industry, was one of the hardest-hit cities by the fall of oil prices. By 1992, the state's economy had fully recovered, but leaders worked to expand into sectors unrelated to oil and energy.

21st century

In 2003, the "Vision 2025" program was approved by voters, to enhance and revitalize Tulsa's infrastructure and tourism industry. The keystone project of the initiative, the BOK Center, was designed to be a home for the city's minor league hockey and arena football teams, as well as a venue for major concerts and conventions. The multi-purpose arena, designed by famed architect Cesar Pelli, broke ground in 2005 and was opened on August 30, 2008.

In July 2020 the Supreme Court ruled in ''McGirt v. Oklahoma'' that as it pertains to criminal law much of eastern Oklahoma, including Tulsa, remains as Native American lands. Specifically, prosecution of crimes by Native Americans on these lands falls into the jurisdiction of the tribal courts and federal judiciary under the Major Crimes Act, rather than Oklahoma's courts.

Geography

Tulsa is located in the northeastern corner of Oklahoma between the edge of the Great Plains and the foot of the Ozarks in a generally forested region of rolling hills. The city touches the eastern extent of the Cross Timbers, an ecoregion of forest and prairie transitioning from the drier plains of the west to the wetter forests of the east. With a wetter climate than points westward, Tulsa serves as a gateway to "Green Country", a popular and official designation for northeast Oklahoma that stems from the region's green vegetation and relatively large number of hills and lakes compared to central and western areas of Oklahoma, which lie largely in the drier Great Plains region of the Central United States. Located near the western edge of the U.S. Interior Highlands, northeastern Oklahoma is the most topographically diverse part of the state, containing seven of Oklahoma's 11 eco-regions and more than half of its state parks. The region encompasses 30 lakes or reservoirs and borders the neighboring states of Kansas, Missouri, and Arkansas. The geographic coordinates of the city of Tulsa are (36.131294, −95.937332), with an elevation of above sea level.

Topography

The city developed on both sides of the prominent Arkansas River, which flows in a wide, sandy-bottomed channel. Its flow through the Tulsa area is controlled by upstream flood control reservoirs, but its width and depth can vary widely throughout the year, such as during periods of high rainfall or severe drought. A low-water dam was built to maintain a full channel at all times in the area adjacent to downtown Tulsa. This portion of the river was known as Zink Lake. However, the City of Tulsa allowed the dam to deteriorate and it no longer functions to retain the lake for which it was designed.

Heavily wooded and with abundant parks and water areas, the city has several prominent hills, such as "Shadow Mountain" and " Turkey Mountain", which create varied terrain, especially in its southern portions. While its central and northern sections are generally flat to gently undulating, the Osage Hills extension into the northwestern part of the city further varies the landscape. Holmes Peak, north of the city, is the tallest point in the Tulsa Metro area at 1,360 ft (415 m) According to the United States Census Bureau, the city has a total area of , of which is land and (2.24%) is water.

Cityscape

Architecture

A building boom in Tulsa in the early 20th century coincided with the rise of art deco architecture in the United States. Most commonly in the zigzag and streamline styles, the city's art deco is dotted throughout its older neighborhoods, primarily in downtown and midtown. A collection of large art deco structures such as the Mid-Continent Tower, the Boston Avenue Methodist Church, Will Rogers High School, and the Philtower, have attracted events promoting the preservation and architectural interest.

In addition, the city's early prosperity funded the construction of many elegant Craftsmen, Georgian, storybook, Tudor, Greek Revival, Italianate, Spanish revival, and colonial revival homes (many of which can be found in Tulsa's uptown and Midtown neighborhoods). Noted architects and firms working in Tulsa during this period include Charles Dilbeck, John Duncan Forsyth, and Nelle Peters.

Growth in the twentieth century gave the city a larger base of contemporary architectural styles, including several buildings by famed Tulsa architects Bruce Goff and Adah Robinson. The Prairie School was very influential in Tulsa: Barry Byrne designed Tulsa's Christ the King Church and, in 1927, Frank Lloyd Wright's midtown Tulsa residential project Westhope was completed. In particular, the middle of the 20th century brought a wealth of modern architecture to Tulsa. Tulsa's Mies-trained modernist Robert Lawton Jones designed many buildings in the region, including the Tulsa International Airport. Other noted modernists working in Tulsa include the pioneering Texas architect O'Neil Ford and Joseph R. Koberling Jr., who had also been active during the art deco period. South, East, and Midtown Tulsa are home to a number of the ranch and Mid-Century Modern homes that reflect Tulsa's prosperous post-war period.

The BOK Tower, built during this period, is the second tallest building in Oklahoma and the surrounding states of Missouri, New Mexico, Arkansas, and Kansas. Tulsa also has the third-, and fourth-tallest buildings in the state, including the Cityplex Tower, which is located in South Tulsa across from Oral Roberts University, far from downtown. One of the area's unique architectural complexes, Oral Roberts University, is built in a Post-Modern Futuristic style, incorporating bright gold structures with sharp, jetting edges and clear geometric shapes. The BOK Center, Tulsa's new arena, incorporates many of the city's most prominent themes, including Native American, art deco, and contemporary architectural styles. Intended to be an architectural icon, the building was designed by César Pelli, the architect of the Petronas Towers in Malaysia.

Neighborhoods

Downtown Tulsa is an area of approximately surrounded by an inner-dispersal loop created by Interstate 244, Highway 64, and Highway 75. The area serves as Tulsa's financial and business district, and is the focus of a large initiative to draw tourism, which includes plans to capitalize on the area's historic architecture. Much of Tulsa's convention space is located in downtown, such as the Tulsa Performing Arts Center, and the BOK Center. Prominent downtown sub-districts include the Blue Dome District, the Brady Arts district, the "Oil Capital Historic District", the Greenwood Historical District, Owen Park Historical Neighborhood, and the site of ONEOK Field, a baseball stadium for the Tulsa Drillers opened in 2010.

The city's historical residential core lies in an area known as Midtown, containing upscale neighborhoods built in the early 20th century with architecture ranging from art deco to Greek Revival. The University of Tulsa, the Swan Lake neighborhood, Philbrook Museum, and the upscale shopping districts of Utica Square, Cherry Street, and Brookside are located in this region. A large portion of the city's southern half has developed since the 1970s, containing low-density housing and retail developments. This region, marked by secluded homes and suburban neighborhoods, contains one of the state's largest shopping malls, Woodland Hills Mall, as well as Southern Hills Country Club, and Oral Roberts University. East of Highway 169 and north of 61st street, a diverse racial makeup marks the eastern portions of the city, with large Asian and Mexican communities and much of the city's manufacturing industry.

Areas of Tulsa west of the Arkansas River are called West Tulsa and are marked by large parks, wilderness reserves, and large oil refineries. The northern tier of the city is home to OSU-Tulsa, Gilcrease Museum, Tulsa International Airport, the Tulsa Air and Space Museum, and the nation's third-largest municipal park, Mohawk Park.

=Walkability

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In 2016, Walk Score ranked Tulsa the 34th "most walkable" out of 141 U.S. cities with a population greater than 200,000.

=Bicycling

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Tulsa has a number of cycling trails, and has installed protected bike lanes in parts of the downtown area. Additional efforts to expand this infrastructure have been included as part of the city's "GoPlan".

Climate

Tulsa has a temperate climate of the humid subtropical variety (Köppen ''Cfa'') with a yearly average temperature of and average precipitation of just under per year. Average monthly precipitation is lowest from December to February, and peaks dramatically in May, which averages of rainfall. Early June can still be wet, but late June through the end of August is frequently dry. On average, Tulsa experiences a secondary rainfall peak in September and early October. As is typical of temperate zones, weather patterns vary by season with occasional extremes in temperature and rainfall.

Primarily in the spring and early summer months, the city is subjected to severe thunderstorms containing large hail, damaging winds, and, occasionally, tornadoes, providing the area with a disproportionate share of its annual rainfall. Severe weather is not limited to this season, however. For instance, on December 5, 1975, and on December 24, 1982, Tulsa experienced tornadoes. Due to its potential for major flooding events, the city has developed one of the most extensive flood control systems in the nation. A comprehensive flood management plan was developed in 1984 following a severe flood caused by a stalled weather front that dropped of rain overnight, killing 14, injuring 288, and destroying 7,000 buildings totaling in damage. In the early 1990s and again in 2000, the Federal Emergency Management Agency honored Tulsa as leading the nation in flood plain management.
Triple-digit temperatures (≥38 °C) are observed on average 11 days per year, sometimes exceeding from July to early September, usually accompanied by high humidity brought in by southerly winds; The highest recorded temperature was on August 10, 1936. Lack of air circulation due to heat and humidity during the summer months leads to higher concentrations of ozone, prompting the city to release "Ozone Alerts", encouraging all parties to do their part in complying with the Clean Air Act and United States Environmental Protection Agency standards. The autumn season is usually short, consisting of pleasant, sunny days followed by cool nights. Winter temperatures, while generally mild, dip below on 3 nights, and occasionally below , the most recent such occurrence being a reading on February 16, 2021. The 1981–2010 seasonal snowfall average is . The record for the highest seasonal snowfall is 26.1 inches (66.3 cm) set in the winter of 2010–2011. Only three winters on record have officially recorded trace amounts or no snowfall, the most recent being 1910–11. The lowest recorded temperature was on January 22, 1930.

August 6, 2017 tornado

An EF2 tornado struck Tulsa early on the morning of Sunday, August 6, 2017. The funnel touched down just after 1 A.M. near 36th Street and Harvard Avenue, then travelled in an easterly direction for about six minutes. The heaviest property damage occurred along 41st Street between Yale Avenue and Sheridan Road. Two restaurants, TGI Friday's and Whataburger, were particularly hard hit, with several people being sent to hospitals for treatment. The Whataburger was later bulldozed; it was rebuilt in 2019.

Demographics

According to the 2010 Census, Tulsa had a population of 391,906 and the racial and ethnic composition was as follows:
* White American: 62.6% (57.9% Non-Hispanic Whites)
* Black: 15.6%
* Hispanic or Latino (of any race): 14.1% (11.5% Mexican, 0.4% Puerto Rican, 0.3% Guatemalan, 0.2% Spanish, 0.2% Honduran, 0.2% Salvadoran)
* Some other race: 8.0%
* Two or more races: 5.9%
* Native American: 5.3%
* Asian American: 2.3% (0.5% Hmong, 0.4% Vietnamese, 0.3% Chinese, 0.2% Indian, 0.2% Korean, 0.2% Burmese)
* Native Hawaiian and Other Pacific Islander: 0.1%

As of the 2010 census, there were 391,906 people, 163,975 households, and 95,246 families residing in the city, with a population density of There were 185,127 housing units at an average density of 982.3 per square mile (379.2/km²). Of 163,975 households, 27% had children under the age of 18 living with them, 38.2% were married couples living together, 14.6% had a female householder with no husband present, and 41.9% were non-families. Of all households, 34.5% are made up of only one person, and 10% had someone living alone who was 65 years of age or older. The average household size was 2.34 people and the average family size was 3.04.

In the city proper, the age distribution was 24.8% of the population under the age of 18, 10.9% from 18 to 24, 29.9% from 25 to 44, 21.5% from 45 to 64, and 12.9% who were 65 years of age or older, while the median age was 34 years. For every 100 females, there were 93.5 males, while for every 100 females over the age of 17 there were 90.4 males. In 2011, the median income for a household in the city was $40,268 and the median income for a family was $51,977. The per capita income for the city was $26,727. About 19.4% of the population were below the poverty line. Of the city's population over the age of 25, 29.8% holds a bachelor's degree or higher, and 86.5% have a high school diploma or equivalent.

Metropolitan area

The Tulsa Metropolitan Area, or the region immediately surrounding Tulsa with strong social and economic ties to the city, occupies a large portion of the state's northeastern quadrant. It is informally known as "Green Country", a longstanding name adopted by the state's official tourism designation for all of northeastern Oklahoma (its usage concerning the Tulsa Metropolitan Area can be traced to the early part of the 20th century).

The Census Bureau defines the sphere of the city's influence as the Tulsa Metropolitan Statistical Area (MSA), spanning seven counties: Tulsa, Rogers, Osage, Wagoner, Okmulgee, Pawnee, and Creek. The 2020 U.S. Census shows the Tulsa MSA to have 1,015,331 residents The 2020 U.S. Census shows the Tulsa-Muscogee-Bartlesville CSA to have 1,134,125 residents.

Religion

Tulsa has a large conservative following, with the majority of Tulsans being Christians. The second-largest religion in Tulsa is Islam, followed by Buddhism and Judaism.

Tulsa is part of the Southern region demographers and commentators refer to as the "Bible Belt," where Protestant and, in particular, Southern Baptist and other evangelical Christian traditions are very prominent. In fact, Tulsa, home to Oral Roberts University, Phillips Theological Seminary, and RHEMA Bible Training Center, RHEMA Bible Training College (in the suburb of Broken Arrow, Oklahoma, Broken Arrow), is sometimes called the "Bible Belt#Buckle, buckle of the Bible Belt". Beyond Oral Roberts and Kenneth E. Hagin, a number of prominent Protestant Christians have lived or studied in Tulsa, including Joel Osteen, Carlton Pearson, Kenneth Copeland, Billy Joe Daugherty, Smokie Norful and Billy James Hargis. Mother Grace Tucker was an Evangelical pastor who ministered to Tulsa's poor and homeless for over fifty years. Tulsa is also home to a number of vibrant Mainline Protestant congregations. Some of these congregations were founded during the oil boom of the early twentieth century and are noted for striking architecture, such as the art deco Boston Avenue Methodist Church and First Presbyterian Church (Tulsa), First Presbyterian Church of Tulsa. The metropolitan area has at least four religious radio stations (KCFO, KNYD, KXOJ-FM, KXOJ, & KPIM-LP, KPIM), and at least two religious TV stations (KWHB & KGEB).

While the state of Oklahoma has fewer Roman Catholics than the national average, Tulsa has a higher percentage owing in large part to the influx of Eastern and Midwestern settlers during the oil boom. Tulsa's Catholic community is atypically prominent for a Southern city and includes Governor and U.S. Senator Dewey F. Bartlett, Congressmen James R. Jones and John A. Sullivan (Oklahoma politician), John A. Sullivan, Governor Frank Keating, U.S. Ambassador to the Holy See Francis Rooney, and Mayors Dewey F. Bartlett, Jr., Robert J. LaFortune, Bill LaFortune and G. T. Bynum. Holy Family Cathedral in Tulsa, Holy Family Cathedral serves as the Cathedral for the Diocese of Tulsa.

Tulsa is also home to the largest Jewish community in Oklahoma, with active Reform, Conservative and Orthodox congregations. Tulsa's Jewish community includes George Kaiser and Lynn Schusterman. Tulsa's Sherwin Miller Museum of Jewish Art offers the largest collection of Judaica in the South-Central and Southwestern United States.

Tulsa is also home to the progressive All Souls Unitarian Church, reportedly the largest Unitarian Universalist congregation in the United States.Kimberly French
"The gospel of inclusion: A black Pentecostal bishop embraces Universalism, befriends a Unitarian minister, and shakes up the largest congregation in the UUA."
''UU World'', Fall 2009.
''Wisconsin State Journal'', December 26, 2003.

Chùa Tam Bào (Vietnamese: "Three Jewels Temple"), Oklahoma's only Buddhist temple, was established in east Tulsa in 1993 by Vietnamese refugees. A granite statue of Quan Âm (commonly known by her Chinese name, Guanyin) is located in the grounds.

Economy

Energy industry's legacy and resurgence

Traditionally, Tulsa's economy has been led by the energy industry. The United States Oil and Gas Association, formerly the Mid-Continent Oil and Gas Association, was founded in Tulsa on October 13, 1917, six months after the entry of the United States into World War I. At the time Tulsa called itself "The Oil Capital of the World". At its creation, the association worked to provide petroleum to the Allies of World War I, Allied forces. In the decades since its establishment, the association is recognized as a leading advocate for producers of domestic oil and gas.

Over the city's history many large oil companies have been headquartered in the city, including Warren Petroleum (which merged with Gulf Oil in what was then the largest merger in the energy industry), Skelly Oil, Getty Oil and CITGO. In addition, ConocoPhillips was headquartered in nearby Bartlesville. Industry consolidation and increased offshore drilling threatened Tulsa's status as an oil capital, but new drilling techniques and the rise of natural gas have buoyed the growth of the city's energy sector.

Today, Tulsa is again home to the headquarters of many international oil- and gas-related companies, including Williams Companies, ONE Gas, Syntroleum, ONEOK, Laredo Petroleum, Samson Resources, Helmerich & Payne, Magellan Midstream Partners, and Excel Energy.

Diversification and emerging industries

Tulsa has diversified to capitalize on its status as a regional hub with substantial innovation assets. Products from Tulsa manufacturers account for about sixty percent of Oklahoma's exports, and in 2001, the city's total GDP, gross product was in the top one-third of metropolitan areas, states, and countries, with more than in total goods, growing at a rate of each year. In 2006, Forbes magazine rated Tulsa as second in the nation in income growth, and one of the best cities in the country to do business with. Usually among the lowest in the nation in terms of cost of doing business, the Tulsa Metropolitan Area in 2005 was rated among the five lowest metropolitan areas in the United States for that category.

Tulsa's primary employers are small and medium-sized businesses: there are 30 companies in Tulsa that employ more than 1,000 people locally, and small businesses make up more than 80% of the city's companies.

During a national recession from 2001 to 2003, the city lost 28,000 jobs. In response, a development initiative, Vision 2025, promised to incite economic growth and recreate lost jobs. Projects spurred by the initiative promised urban revitalization, infrastructure improvement, tourism development, riverfront retail development, and further diversification of the economy. By 2007, employment levels had surpassed pre-recession heights and the city was in a significant economic development and investment surge. This economic improvement is also seen in Tulsa's housing trends which show an average of a 6% increase in rent in 2010. Since 2006, more than 28,000 jobs have been added to the city. The unemployment rate of Tulsa in August 2014 was 4.5%.

Though the oil industry has historically dominated Tulsa's economy, efforts in economic diversification have created a base in the sectors of aerospace, finance, technology, telecommunications, high tech, and manufacturing. A number of substantial financial corporations are headquartered in Tulsa, the largest being the BOK Financial Corporation. Among these financial services firms are energy trading operations, asset management firms, investment funds, and a range of commercial banks. The national convenience store chain QuikTrip, fast-casual restaurant chain Camille's Sidewalk Cafe, and pizza chain Mazzio's are all headquartered in Tulsa, as is Southern regional BBQ restaurant Rib Crib. Tulsa is also home to the Marshall Brewing Company.

Tulsa is also home to a burgeoning media industry, including PennWell, consumer review website ConsumerAffairs, Stephens Media Group, ''This Land Press'', Educational Development Corporation (the parent publisher of Kane/Miller), GEB America, Blooming Twig Books, and a full range of local media outlets, including ''Tulsa World'' and local magazines, radio and television. Tulsa is also a hub for national construction and engineering companies including Manhattan Construction Company and Flintco. A number of the Cherokee Nation Businesses are also headquartered or have substantial operations in Tulsa.

Tulsa's aerospace industry is substantial and growing. An American Airlines maintenance base at Tulsa International Airport is the city's largest employer and the largest maintenance facility in the world, serving as the airline's global maintenance and engineering headquarters. American Airlines announced in February, 2020 that it will pour $550 million over seven years into its maintenance base, this being the largest single economic development investment in city history. The Tulsa Ports, Tulsa Port of Catoosa and the Tulsa International Airport house extensive transit-focused industrial parks. Tulsa is also home to a division of Lufthansa, the headquarters of Omni Air International, and the Spartan College of Aeronautics and Technology.

Tulsa is also part of the Oklahoma-South Kansas Unmanned Aerial Systems (Unmanned aerial vehicle, drone) industry cluster, a region which awarded funding by the U.S. Small Business Administration to build on its progress as a hub this emerging industry.

As the second largest metropolitan area in Oklahoma and a hub for the growing Northeastern Oklahoma-Northwest Arkansas-Ozark Plateau, Southwestern Missouri corridor, the city is also home to a number of the region's most sophisticated law, accounting, and medical practices. Its location in the center of the nation also makes it a hub for logistics businesses; the Tulsa International Airport