Sustainability<br>Report 2024 - Hero Image

Sustainability
Report 2024

Sustainability
Report 2024

EXPERIENCE POWERS US

2024 Sustainability Highlights

See highlights from this year’s Sustainability Report.

WILLIAMS 2024 SUSTAINABILITY REPORT
PERFORMANCE DATA TABLE

As demand for affordable and reliable clean energy accelerates, Williams’ natural gas-focused strategy and innovative, problem-solving solutions are leading the industry.

Chad Zamarin, Williams President and Chief Executive Officer 

2024 Highlights

> 33,000

miles of pipeline in 24 states

34

natural gas processing facilities

417

Bcf natural gas storage capacity

9

NGL fractionation facilities

25

million barrels of NGL storage capacity

>5,800

employees

Corporate Governance

We are responsible stewards, running our business with integrity and openness – the heart of our Core Values & Beliefs. Our policies are designed to provide our shareholders with company information that is accurate, timely and meaningful.

Sustainability Governance

At Williams, we understand the direct link between sustainable business operations, corporate stewardship and long-term financial success.

Materiality Assessment

Williams determined the ESG topics discussed in this report through a materiality assessment completed in March 2025.
Please note that materiality, as discussed in this section, is used for the purposes of this report and is not synonymous with the definition of materiality applied by the U.S. Securities and Exchange Commission (SEC).

More on our materiality assessment

Partnerships

Partnerships are how we lead and learn from conservation around the future of energy. Williams collaborates with peer companies, technology enablers and trade associations to uncover and innovate best practices in GHG emissions reduction. Our government and regulatory affairs team oversees Williams’ external partnerships and participation.

More on our partnerships

Our History

For more than a century, the Williams name has been associated with energy, innovation and trust.

Learn More

Experience Powers Us

We make clean energy happen.

Learn More

Providing Clean, Reliable & Affordable Energy

Natural gas plays an essential role in the transition to a low-carbon economy. With 117 years of experience serving the world’s growing demand for natural gas, we are well positioned to invest in emerging energy opportunities that leverage our expansive natural gas network while accelerating our contributions to a sustainable future.

Investing in Decarbonization

Our New Energy Ventures business development group focuses on advancing innovative technologies, markets and business models that grow our clean energy investments and promote emissions reductions while complementing our core natural gas business.

Meeting the Demand for Reliable Energy

By boosting operational efficiencies and expanding our safe transmission network, Williams’ infrastructure can deliver natural gas to the largest energy demand centers, meeting rapidly rising demand for natural gas brought on by electrification, the data center boom and the international LNG market.

Williams expo showcases path to clean energy future

Williams’ Clean Energy Expo in Washington D.C. drew industry leaders, innovators and policymakers to showcase how Williams and the natural gas industry are delivering energy security and affordability while simultaneously reducing global emissions.

Minimizing Our Footprint

We understand the direct link between sustainable operations, corporate stewardship and long-term business success. Our tracking and reporting initiatives continue to hold us accountable to our updated GHG emissions reduction goal, earning recognition from S&P Global, CDP, Sustainalytics and MSCI for our transparency and performance.

Sustainability Through Growth

Since 2018, expansion projects and acquisitions have increased Williams’ energy throughput by 42%, while our emissions intensity decreased by 24%, indicating a strong ability to gather, treat, process, transport and store natural gas with increasing efficiency as we grow.

New technology reduces emissions while improving efficiency

Williams is progressing on a multi-year program to incorporate new technology into its nationwide footprint through a large-scale Emissions Reduction Program (ERP) expected to reduce compressor station methane emissions by 50% by 2030.

Learn More

Protecting People & Strengthening Infrastructure

Our people form the foundation of Williams and are the reason we can continue to transport clean, affordable and reliable energy across the country. Ensuring a safe and secure operating environment is our utmost priority because we care about each other, our families and the communities where we live, work and serve our customers.

Our Approach to Health and Safety

Williams’ Pipeline Integrity Program

Our pipelines are continuously monitored for flow, pressure, temperature and other factors to keep our infrastructure safe and secure.

Building an Empowered Workforce

Williams’ excellence over 117 years is driven by our people. Remaining an industry leader means hiring the best employees, helping them grow within Williams and promoting an inclusive culture where they want to contribute their best every day.

Employee Resource Groups

Our Employee Resource Groups (ERG) enable a culture of understanding, respect and inclusion across field and office geographies. From 2023 to 2024, overall ERG membership increased by 14%.

Strengthening Our Communities

Williams fosters our reputation as a strong and dependable business by supporting the communities in which we live and work. Stakeholder relations, community investment, diverse supplier relationships and responsible supply chain management all contribute to our positive impact across our 24-state footprint.

Charitable Giving

Williams has contributed more than $65 million over the past five years to support local communities across our footprint.

Partnering to Empower Diverse Suppliers

MDM is among about 15 percent of Williams’ suppliers certified as diverse. They include small businesses and companies owned by women, minorities, military veterans and other underutilized groups.

Environmental Justice

Williams is committed to meaningful community engagement that observes environmental justice principles. We engage early and often to promote community well-being, facilitate healthy environments, create value for our stakeholders and expand the projects driving the energy transition.

Our Engagement Strategy

Indigenous Peoples

Ensuring the protection of human rights for indigenous groups is especially important to Williams. We prioritize opportunities for tribal consultation & engagement, underscored by our ongoing commitment to respecting human rights and avoiding complicity in any abuses.Our Indigenous Peoples Policy

Carbon Emissions Disclosure

Read our response to CDP, an international organization that works with shareholders and corporations to disclose the carbon emissions of participating companies. Read more

Sustainability Rankings

Williams was recognized across several key rankings for our leadership and commitment to transparency and governance around sustainability and other key measures.