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Southern Company
Together with our subsidiaries, we deliver clean, safe, reliable and affordable energy to our 9 million customers. Our focus is doing so with service excellence. That means we are leaders who take action to meet our customers’ and communities’ needs while advancing our commitment to net zero emissions by 2050. We create community value through energy, social, economic, and environmental progress. We do this through electric operating companies in three states and natural gas distribution companies in four. Our family of companies draw on diverse energy sources to create the best mix for our service areas, including electricity, natural gas, solar power, carbon-free nuclear, and other sustainable sources. We leverage our leading distributed energy infrastructure company and other innovative technology to better serve every customer. Our competitive, national generation company serves wholesale customers, and our family includes a fiber optics network, and telecommunications services.
Atlanta, Georgia, US
Public
$26.4B Revenue
http://www.southerncompany.com
12.2K Employees
SO Ticker
National Grid
We power the lives of millions of people across Britain, New York and Massachusetts, moving energy from where it’s made to the communities that need it, every single day. In the UK, people connect with the electricity they need to live, work, build and play through our cables and wires. And in the US, we deliver electricity and gas to families and businesses in the states we call home. We're leading the way to a new energy era, building and operating the next generation of networks to unleash the energy needed to meet accelerating demand. With our very own venture capital fund, we’re challenging ourselves and our sector to work faster, smarter, and with an unrelenting focus on solving the challenges of the day for our customers. Our 30,000 employees live and work in the communities we’re proud to serve. Creating positive legacies matters to us; we do the right thing. And through our work, we’re creating enduring benefits for a better world where people can thrive.
UK
Public
$26.2B Revenue
https://www.nationalgrid.com/
17.9K Employees
NGG Ticker
Williams
As the world demands reliable, low-cost, low-carbon energy, Williams will be there with the best transport, storage and delivery solutions. We make clean energy happen by being the best-in-class operator of the critical infrastructure that supports a clean energy future.
Tulsa, Oklahoma, US
Public
$10.8B Revenue
http://www.williams.com
7.1K Employees
WMB Ticker
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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