South Jersey Industries
South Jersey Industries is a New Jersey-based energy-services holding company centered on natural-gas distribution and related unregulated energy businesses.
Last updated August 26, 2026
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Overview
South Jersey Industries (SJI) is an energy-services holding company based in New Jersey, United States. Its business portfolio has historically combined a regulated natural-gas utility with a group of non-regulated energy companies serving commercial, industrial, wholesale, and energy-supply markets. The company’s operating identity is closely associated with South Jersey Gas, the utility subsidiary that distributes natural gas to more than 380,000 residential, commercial, and industrial customers across seven counties in southern New Jersey. Beyond utility distribution, SJI has operated businesses intended to participate in competitive and wholesale segments of the energy industry. South Jersey Energy Solutions serves as the parent platform for the company’s non-regulated operations and provides energy-related services to commercial and industrial customers. South Jersey Energy functions as a licensed deregulated energy supplier, while South Jersey Resources Group markets natural gas on a wholesale basis and provides related commodity, storage, transportation, and marketing services. Its customer base has included large corporations, energy marketers, utilities, and natural-gas producers across portions of the southern, eastern, and Midwestern United States. This combination of regulated utility infrastructure and competitive energy businesses gave SJI a broader scope than a conventional local gas distributor. The utility side supplied a relatively stable customer and infrastructure base, while the non-regulated subsidiaries exposed the group to energy procurement, wholesale marketing, supply contracting, and commercial energy services. South Jersey Energy Service Plus was another business associated with the group before being acquired by HomeServe USA. SJI was publicly traded on the New York Stock Exchange for much of its corporate history. It was subsequently acquired and taken private by the Infrastructure Investments Fund of J.P. Morgan & Co. The transaction ended the company’s public-market status and shifted SJI from a listed holding company to an investment-owned energy platform. The company’s principal continuing identity remains tied to natural-gas utility service in southern New Jersey and to energy-related businesses operating in deregulated and wholesale markets.
History
South Jersey Industries developed as an energy holding company focused on the South Jersey market and organized its activities around both utility and competitive energy businesses. Its most visible operating company has been South Jersey Gas, a natural-gas distribution utility serving residential, commercial, and industrial customers in the seven southern counties of New Jersey. Through that utility platform, the group maintained a regional role in the delivery of natural gas to end users. Over time, SJI broadened its scope beyond regulated distribution. It established or operated non-regulated businesses capable of supplying energy to commercial and industrial customers, marketing natural gas in wholesale markets, and providing commodity, storage, and transportation services. South Jersey Energy Solutions served as the umbrella for the non-regulated portfolio. South Jersey Energy operated as a licensed supplier in deregulated energy markets, giving customers an alternative to utility-provided commodity service where market rules permitted supplier choice. South Jersey Resources Group expanded the company’s reach beyond its New Jersey utility territory. It supplied wholesale natural-gas services to customers in southern, eastern, and Midwestern parts of the United States. Its customer categories included Fortune 500 companies, energy marketers, natural-gas and electric utilities, and natural-gas producers. This business connected SJI to the broader gas value chain, including commodity transactions, storage arrangements, and transportation services. The group also had an energy-services dimension through South Jersey Energy Service Plus. That business was later acquired by HomeServe USA, separating it from the SJI portfolio. The divestiture illustrates the company’s use of portfolio management alongside its core utility and energy-marketing activities. SJI remained publicly traded on the New York Stock Exchange during much of its history. A later acquisition by the Infrastructure Investments Fund of J.P. Morgan & Co. resulted in the company being taken private. The change removed SJI from the public market and placed the business under infrastructure-investment ownership. Following that transition, its principal operating relevance continued to derive from the South Jersey Gas utility and the associated commercial, supply, and wholesale energy businesses. Publicly available reference material identifies the company’s business structure and ownership transition but does not provide sufficient detail here to establish a complete chronology of its founding, leadership succession, or every corporate transaction.
- 2023
South Jersey Industries is taken private
[1]The company was taken private by the Infrastructure Investments Fund of J.P. Morgan & Co., ending its New York Stock Exchange listing.
South Jersey Industries operates as a public energy holding company
[1]The company was publicly traded on the New York Stock Exchange and operated a portfolio combining a natural-gas utility with non-regulated energy businesses.
South Jersey Energy Service Plus is acquired by HomeServe USA
[1]HomeServe USA acquired South Jersey Energy Service Plus, removing that business from the South Jersey Industries portfolio.
Products and positioning
A regional energy-services holding company combining regulated natural-gas distribution in southern New Jersey with non-regulated commercial, supply, and wholesale energy businesses.
Regulated natural-gas utility
South Jersey Gas
South Jersey Gas is the group’s principal regulated utility business. It distributes natural gas to more than 380,000 residential, commercial, and industrial customers located across seven counties in southern New Jersey. Its activities center on maintaining and operating the local distribution network and delivering gas to end users within its service territory.
Commercial and industrial energy services
South Jersey Energy Solutions
South Jersey Energy Solutions serves as the parent platform for South Jersey Industries’ non-regulated businesses. It provides energy-related solutions to commercial and industrial customers and supports the group’s activities outside the regulated utility model.
Deregulated energy supply
South Jersey Energy
South Jersey Energy is a licensed supplier operating in deregulated energy markets. Its role is to provide energy supply options to customers in markets where commodity procurement is separated from the regulated distribution function.
Wholesale natural-gas marketing
South Jersey Resources Group
South Jersey Resources Group is a non-regulated wholesale natural-gas marketing business. It provides natural-gas commodity, storage, wholesale, and transportation services to more than 83 customers across portions of the southern, eastern, and Midwestern United States, including large companies, energy marketers, utilities, and producers.
Energy services
South Jersey Energy Service Plus
South Jersey Energy Service Plus was an energy-services business associated with South Jersey Industries. It was acquired by HomeServe USA and is therefore no longer part of the company’s portfolio.
Brand decisions
2023
Accept acquisition by the Infrastructure Investments FundM&ABackground
South Jersey Industries was a publicly traded energy holding company with regulated utility and non-regulated operations.
Action taken
The company was acquired by the Infrastructure Investments Fund of J.P. Morgan & Co. and taken private.
Aftermath
The transaction ended South Jersey Industries’ public listing on the New York Stock Exchange and placed the business under infrastructure-investment ownership.
- Divest South Jersey Energy Service PlusM&A
Background
South Jersey Industries maintained a portfolio of regulated and non-regulated energy businesses.
Action taken
South Jersey Energy Service Plus was acquired by HomeServe USA.
Aftermath
The business was removed from the South Jersey Industries family of companies.
Sources1 sources
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