Oneok

Almost $20 trillion in revenue—and a record-breaking $1.87 trillion in profits. Introducing the 2025 Fortune 500, the definitive list of the biggest companies in America.

Fortune 500

Industries included in the sector are mining, oil and gas exploration and services, pipelines, refining, and utilities.

Fortune Sector Leaders: Energy

The Fortune 500, in its 70th year in 2024, ranks the biggest U.S. companies by revenue.

The Fortune 500, in its 69th year in 2023, ranks the biggest U.S. companies by revenue.

Industrials came out on top this year, with 22 companies featured on the list.

100 Fastest-Growing Companies

This year’s Fortune 500 marks the 68th running of the list.

This year’s Fortune 500 marks the 67th running of the list.

Headquartered in Tulsa, Oneok specializes in the gathering, processing, and transportation of the natural gas and liquids that help fuel the nation’s industry.

This year's Fortune 500 marks the 66th running of the list.

F500-2020_313_Oneok

Tulsa's Oneok (pronounced "one-oak") is an Oklahoma energy company that gathers, stores, and delivers natural gas from across the U.S. Its fortunes closely tied to the global price of crude oil, the company fell 57 spots on this year's <em>Fortune</em> 500.

This year's Fortune 500 marks the 65th running of the list.

Everybody loves an up-and-comer: 2019's top three-year performers in revenues, profits, and stock returns.

This year's Fortune 500 marks the 64th running of the list.

This year's Fortune 500 marks the 63rd running of the list.

This year's Fortune 500 marks the 62nd running of the list.

This year's Fortune 500 marks the 61st running of the list. Wal-Mart claims the top spot again. See who made the list.

World's Most Admired Companies

Wal-Mart stayed on top as its sales crept closer to half-a-trillion dollars. Apple moved into the top five. And UnitedHealth Group continued its steady climb. 

Fastest-growing Companies

Revenue 3 Yr Growth Rank

Revenue 3 Yr Annual Growth Rate

EPS 3 Yr Growth Rank

EPS 3 Yr Annual Growth Rate

Total Return 3 Yr Rank

Total Return 3 Yr Annual Rate (Through June 28, 2024)

Beat S&P 500 3 Yr Return (10%)

Current Streak

Years on List

Sector

Key Financials (last Fiscal Year)

Revenues ($M)

Profits ($M)

Assets ($M)

Total Stockholder Equity ($M)

Profit Ratios

Profit as % of Revenues

Profits as % of Assets

Profits as % of Stockholder Equity

Earnings Per Share (last Fiscal Year)

Earnings Per Share ($)

EPS % Change (from prior fiscal year)

EPS % Change (5 year annual rate)

EPS % Change (10 year annual rate)

Total Return

Total Return to Investors (last year)

Total Return to Investors (5 year, annualized)

Total Return to Investors (10 year, annualized)

Q2 2025

Q1 2025

Q4 2024

Q3 2024

Get insights into Oneok including business profile, stock information, news, and rankings from Fortune.

Oneok

Oneok in Fortune Rankings

Oneok stock chart