The Southern Company
Explore The Southern
Core profile pages, annual revenue records, and related research hubs for this company.
The Southern Company
Explore The Southern
Core profile pages, annual revenue records, and related research hubs for this company.
Company History
Founded 1945 in Atlanta, Georgia
The Southern Company was formed in 1945 through the consolidation of four electric utilities operating across Georgia, Alabama, Mississippi, and Florida under a single holding company structure — a regulatory and financial architecture designed to pool capital and share infrastructure costs across the southeastern service territory. The founding was not the result of entrepreneurial vision but of regulatory efficiency: federal utility regulation after the Public Utility Holding Company Act of 1935 had reshaped how electric companies were permitted to structure their ownership, and the Southern Company emerged from that restructuring.
Philip Futterer and Eugene A. Cook were the executives who executed the 1945 formation, combining Georgia Power, Alabama Power, Gulf Power, and Mississippi Power into a single holding company that could finance the massive capital expenditures required to electrify the rural South in the postwar period. The rural electrification mandate — extending reliable electricity to farms and small towns across the Southeast — required building transmission infrastructure across sparse population densities that urban utilities had never faced. The holding company structure made that investment economically possible.
The Plant Vogtle construction that began in 1980 reflected the industry-wide belief of the 1970s that nuclear power would become the dominant baseload generation technology. The Two-Mile Island accident in 1979 transformed public perception of nuclear risk, and the original Vogtle units — completed in 1987 and 1989 — were among the last nuclear plants built in the United States before a 30-year construction moratorium settled over the industry.
The 2016 acquisition of AGL Resources, the Atlanta-based natural gas distributor, for approximately $8 billion fundamentally changed the company's revenue profile by adding a natural gas distribution business that operated on an entirely different regulatory and competitive framework than the electric utility subsidiaries. AGL brought Southern Company Gas and the gas distribution networks serving customers across several southeastern states, creating the dual-fuel utility structure that now characterizes the company.
Philip Futterer was a visionary utility executive who recognized the strategic necessity of consolidating the Southeastern electric and gas assets into a single, cohesive holding company following the passage of the Public Utility Holding Company Act of 1935. As the first president of The Southern Company, Futterer led the massive operational and financial reorganization required to separate the company from Commonwealth & Southern, establishing the corporate governance structures and operational synergies that would define the company for the next eight decades. His leadership during the post-World War II economic boom was instrumental in expanding the company’s generation and transmission infrastructure to meet the rapidly growing industrial and residential demand in the Southeast. Futterer’s commitment to engineering excellence and operational reliability established a corporate culture that remains fiercely loyal in the region today, securing his legacy as the foundational leader of the modern Southern Company.
Eugene A. Cook was a brilliant engineer and executive who played a critical role in the formation and early growth of The Southern Company. Working alongside Philip Futterer, Cook was instrumental in designing the integrated generation and transmission system that allowed the company to achieve unprecedented reliability and cost efficiency. His technical expertise and strategic vision were essential in navigating the complex engineering challenges of the post-war expansion, including the construction of massive coal-fired power plants and the expansion of the high-voltage grid to rural communities. Cook’s leadership established the company’s reputation for operational excellence and innovation, laying the technical foundation for the massive infrastructure buildouts that would follow in the decades to come.
The Southern Company is officially incorporated on November 9, 1945, following the regulatory reorganization of Southeastern utility holdings to comply with the Public Utility Holding Company Act of 1935.
Construction begins on Plant Vogtle Units 1 and 2 in Burke County, Georgia, marking the company’s first major investment in nuclear energy to diversify its generation mix away from coal and oil.
The Georgia Public Service Commission approves the construction of Plant Vogtle Units 3 and 4, the first new nuclear power plants to be built in the United States in over three decades.
Southern Company completes the $8 billion acquisition of AGL Resources, adding 1.6 million natural gas customers and establishing Southern Company Gas as the fourth-largest natural gas distribution network in North America.
After years of delays and cost overruns, Plant Vogtle Unit 3 officially enters commercial operation, adding 1,100 megawatts of zero-carbon baseload power to the Southeastern grid.
Plant Vogtle Unit 4 officially enters commercial operation in April 2024, completing the $35 billion expansion and making Southern Company the largest nuclear generator in the United States.
Southern Company reported FY2025 revenue of $29.553B and Q1 2026 revenue of $8.397B amid strong Southeast power demand.
Southern Company executed this $8 billion transaction to instantly transform itself from a predominantly electric utility into a diversified energy services holding company with a massive, regulated natural gas footprint. AGL Resources was the parent company of Nicor Gas, the largest natural gas distribution company in Illinois, and owned several other major LDCs across the Southeast and Mid-Atlantic. The acquisition was designed to diversify Southern Company’s revenue base, provide a natural hedge against the summer peaking demand of its electric utilities, and capture the long-term growth of natural gas as a transition fuel for power generation and residential heating.
Recognizing the rapid decentralization of the electric grid and the growing demand for resilient, behind-the-meter power solutions, Southern Company acquired PowerSecure for $535 million. PowerSecure was a leading provider of microgrids, distributed solar-plus-storage systems, and grid-edge software. The acquisition was a strategic maneuver to build internal capabilities in distributed energy resources (DERs), allowing Southern Company to offer comprehensive energy solutions to commercial and industrial customers who were increasingly seeking to reduce their reliance on the traditional grid and mitigate the risk of extreme weather outages.
In a transformative geographic expansion, Southern Company agreed to acquire El Paso Electric from Riverstone Holdings for $12.5 billion. El Paso Electric is the primary regulated utility serving west Texas and southern New Mexico, a region experiencing explosive population growth and massive data center development. The acquisition was designed to break Southern Company out of its traditional Southeastern footprint, providing immediate access to the high-growth, business-friendly regulatory environment of the Southwest. It also provided Southern Company with a massive, contiguous block of load growth driven by the expansion of the tech and manufacturing sectors in the Sun Belt.
During the wave of electric utility deregulation in the late 1990s, Southern Company created Southern Energy as an unregulated, competitive generation subsidiary to build and operate merchant power plants in deregulated markets across the US and internationally. The strategic intent was to capture the high returns of competitive wholesale power markets while insulating the regulated utilities from the associated risks. However, following the collapse of the Enron-driven merchant power bubble in the early 2000s, Southern Company executed a strategic pivot, eventually selling Southern Energy’s remaining assets and exiting the unregulated generation business entirely to refocus on its core regulated franchises.
Southern Company traces its origins to 1945, with Philip Futterer and Eugene Cook tied to the founding story.
Plant Vogtle's nuclear expansion became the defining capital project in Southern Company's modern history.
Southern Company expanded by building electricity, natural gas, regulated utility service, generation, transmission, distribution, and energy infrastructure, serving households, businesses, industrial users, regulators, municipalities, and gas customers, and using regulated rate-base growth, reliability, nuclear operations, grid investment, gas distribution, and clean energy.
This Southern Company history page covers founding, growth milestones, leadership changes, and modern strategic context.