ONEOK | Sustainability & Chart

US6826801036

Basic information on ONEOK

Location: United States

Industry: Mining, Oil & Gas

Website

Impact Score

Description ONEOK

ONEOK, Inc. is a leading midstream service provider in the oil and gas industry, specializing in natural gas gathering, processing, and storage.

ONEOK Sustainability Performance

Climate

Renewable Energy

No data available for ONEOK. Target value per method: min. 100%

Greenhouse Gas Emissions

ONEOK emits 429,3 times its CO₂ budget of 30,746 tons of CO₂ equivalent. Target value per method: max. 100% of CO₂ budget

Supply Chain

Taking into account the entire supply chain, ONEOK emits 3 811,9 times its CO₂ budget of 30,746 tons of CO₂ equivalent. Target value per method: max. 100% of CO₂ budget

Recycling and Recovery of Waste

ONEOK recycles 3,6% of its waste. Target value per method: min. 75%

Society

62%

Union Formation and Collective Bargaining Power

ONEOK issues 3,3% collective agreements. Target value per method: min. 80%

CEO Pay Ratio

CEO Pierce H. Norton II earns 69 times the median salary of employees. Target value per method: max. 30 times

Employee Turnover Rate

ONEOK has an employee turnover rate of 7,6%. Target value per method: max. 10%

Harassment and Discrimination at the Workplace

ONEOK meets 4 quality criteria for handling harassment and discrimination at the workplace. Target value per method: 4 quality criteria

Gender

55%

Women on Board

ONEOK has 25% women across its top leadership and supervisory bodies. Target value per method: min. 40%

Gender Pay Gap

No data available for ONEOK. Target value per method: max. 3%

Women in Management

ONEOK employs 22,2% female managers. Target value per method: min. 40%

Glass Ceiling

The proportion of women in senior management at ONEOK is 119,4% of the proportion of women in the overall workforce. Target value per method: min. 90%

Sustainable [100]

Almost sustainable [67-99]

Moderate [34-66]

Not sustainable [0-33]

No data

Renewable Energy

Greenhouse Gas Emissions

Supply Chain

Waste Recycling

Sustainable [100]

Almost sustainable [67-99]

Moderate [34-66]

Not sustainable [0-33]

No data

We measure the sustainability of companies based on 12 criteria.Indicators range from 0 to 100: values from 0 to 33 are shown in red (“not sustainable”), values from 34 to 66 in yellow (“moderate”), values from 67 to 99 in light green (“almost sustainable”), and a value of 100 in green (“sustainable”). Learn more about our method.

Compare ONEOK with ...

ONEOK

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Impact Score

Climate

Society

Gender

62%

55%

ONEOK

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Impact Score

Climate

Society

Gender

Sources of sustainability performance

Metric	Value	Unit	Year	PDF Name	PDF Page
CEO Pay Ratio
CEO name	Pierce H. Norton II		2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	4
CEO-to-median-salary-ratio	69	Ratio	2025	sec-def-14a-2025-remuneration-report.pdf	144
Employee Turnover Rate
Employee turnover	7,6	Percent	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	62
Glass Ceiling
Women in management	22,2	Percent	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	61
Women in workforce	18,6	Percent	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	61
Greenhouse Gas Emissions
Scope 1 emissions	8,8	million t	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	16
Scope 2 emissions, location based	4,4	MMT	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	15
Number of employees	6 326	people	2025	sec-def-14a-2025-remuneration-report.pdf	70
Harassment and Discrimination at the Workplace
Retaliation safeguards	Yes		2025	Code-Of-Conduct.pdf	10
Anti-discrimination policy	Yes		2025	Code-Of-Conduct.pdf	12
Incident notification mechanism	Yes		2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	27
Confidentiality mechanisms	Yes		2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	27
Supply Chain
Scope 2 emissions, location based	4,4	MMT	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	15
Number of employees	6 326	people	2025	sec-def-14a-2025-remuneration-report.pdf	70
Scope 3 emissions	104	MMT	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	15
Scope 1 emissions	8,8	million t	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	16
Union Formation and Collective Bargaining Power
Collective bargaining agreements coverage	3,3	Percent	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	62
Recycling and Recovery of Waste
Total waste generation	121 896	TONS	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	56
Waste recycled	4 429	TONS	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	56
Women on Board
Supervisory board size	9	people	2025	sec-def-14a-2025-remuneration-report.pdf	56
Executive board size	7	people	2025	sec-10-k-2025-annual-report.pdf	30
Women on executive board	1	people	2025	sec-10-k-2025-annual-report.pdf	30
Women on supervisory board	3	people	2025	sec-def-14a-2025-remuneration-report.pdf	56
Women in Management
Women in management	22,2	Percent	2025	ONEOK-Corporate-Sustainability-Report-2025-2026.pdf	61

Note: The PDF pages given here refer to the page in the PDF document, which is not necessarily the one found in the footer of the page. For example, page 10 is the 10th page in the document, even if it is labeled as page 8.

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