BP p.l.c. provides carbon products and services. The company operates through Gas & Low Carbon Energy, Oil Production & Operations, and Customers & Products segments. It engages in the production of natural gas, and integrated gas and power; trading of gas; operation of onshore and offshore wind power, as well as hydrogen and carbon capture and storage facilities; trading and marketing of renewable and non-renewable power; and production of crude oil. In addition, the company involved in convenience and retail fuel, EV charging, Castrol lubricant, aviation, B2B, and midstream businesses; refining and oil trading; and bioenergy business. The company was founded in 1908 and is headquartered in London, the United Kingdom.

Public Service Enterprise Group Incorporated, through its subsidiaries, operates in electric and gas utility business in the United States. It operates through PSE&G and PSEG Power segments. The PSE&G segment transmits electricity; distributes electricity and natural gas to residential, commercial, and industrial customers; and appliance services and repairs to customers through its service territory, as well as invests in solar generation projects, and energy efficiency and related programs. The PSEG Power segment engages in nuclear generation businesses; and supplies power and natural gas to nuclear power plants and gas storage facilities activities. As of December 31, 2023, it had electric transmission and distribution system of 25,000 circuit miles and 866,600 poles; 56 switching stations with an installed capacity of 39,953 megavolt-amperes (MVA), and 235 substations with an installed capacity of 10,382 MVA; 109 MVA aggregate installed capacity for substations; four electric distribution headquarters and five electric sub-headquarters; 18,000 miles of gas mains, 12 gas distribution headquarters, two sub-headquarters, and one meter shop, as well as 56 natural gas metering and regulating stations; and 158 MegaWatts defined conditions of installed PV solar capacity. Public Service Enterprise Group Incorporated was founded in 1903 and is based in Newark, New Jersey.

Consolidated Edison, Inc., through its subsidiaries, engages in the regulated electric, gas, and steam delivery businesses in the United States. It offers electric services to approximately 3.7 million customers in New York City and Westchester County; gas to approximately 1.1 million customers in Manhattan, the Bronx, parts of Queens, and Westchester County; and steam to approximately 1,530 customers in parts of Manhattan. The company also supplies electricity to approximately 0.3 million customers in southeastern New York and northern New Jersey; and gas to approximately 0.2 million customers in southeastern New York. In addition, it operates 545 circuit miles of transmission lines; 15 transmission substations; 63 distribution substations; 90,051 in-service line transformers; 3,788 pole miles of overhead distribution lines; and 2,314 miles of underground distribution lines, as well as 4,363 miles of mains and 380,870 service lines for natural gas distribution. Further, the company invests in electric and gas transmission projects. It primarily sells electricity to industrial, commercial, residential, and government customers. Consolidated Edison, Inc. was founded in 1823 and is based in New York, New York.

Avangrid, Inc., an energy services holding company, engages in the regulated energy transmission and distribution, and renewable energy generation businesses in the United States. The company operates through Networks and Renewables segments. It is involved in the generation, transmission, and distribution of electricity; and distribution, transportation, and sale of natural gas. In addition, the company operates renewable energy generation facilities primarily using onshore wind power, as well as solar, biomass, and thermal power. Further, it delivers natural gas and electricity to residential, commercial, and institutional customers through its regulated utilities in New York, Maine, Connecticut, and Massachusetts; and sells its output to investor-owned utilities, public utilities, and other credit-worthy entities, as well as generates and provides power and other services to federal and state agencies, institutional retail, and joint action agencies. Additionally, the company delivers thermal output to wholesale customers in the Western United States. It owns eight electric and natural gas utilities, serving 3.3 million customers in New York and New England, as well as owns and operates 9.3 gigawatts of electricity capacity primarily through wind power in 22 states. Avangrid, Inc. was incorporated in 1997 and is headquartered in Orange, Connecticut. The company operates as a subsidiary of Iberdrola, S.A.

nVent Electric plc, together with its subsidiaries, designs, manufactures, markets, installs, and services electrical connection and protection solutions in North America, Europe, the Middle East, Africa, the Asia Pacific, and internationally. The company operates through three segments: Enclosures, Electrical & Fastening Solutions, and Thermal Management. The Enclosures segment provides solutions to protect electronics and data in mission critical applications, including data solutions. This segment also offers digital and automation solutions, system integrations, and global services. The Electrical & Fastening Solutions segment provides solutions that connect and protect power and data infrastructure. This segment also offers power connections, fastening solutions, cable management solutions, grounding and bonding systems, and tools and test instruments. The Thermal Management segment offers heat management solutions that protect people and assets. This segment includes heat tracing for freeze protection and process temperature maintenance and control; pipe freeze protection, surface deicing, hot water temperature maintenance, floor heating, fire-rated wiring, and leak detection; and heat trace systems, connected controls, remote monitoring, and annual service programs. The company markets its products through electrical distributors, contractors, and original equipment manufacturers under the CADDY, ERICO, GARDNER BENDER, HOFFMAN, ILSCO, RAYCHEM, SCHROFF, and TRACER brand names. Its products are used for various applications, such as industrial, commercial and residential, infrastructure, and energy. nVent Electric plc was founded in 1903 and is based in London, the United Kingdom.

National Fuel Gas Company operates as a diversified energy company. It operates through four segments: Exploration and Production, Pipeline and Storage, Gathering, and Utility. The Exploration and Production segment explores for, develops, and produces natural gas and oil. The Pipeline and Storage segment provides interstate natural gas transportation services through an integrated gas pipeline system in Pennsylvania and New York; and storage services through its underground natural gas storage fields. This segment also transports and stores natural gas for National Fuel Gas Distribution Corporation, as well as for utilities, industrial companies, and power producers in New York State. The Gathering segment builds, owns, and operates gathering facilities in the Appalachian region, as well as provides gathering services to Seneca. The Utility segment sells natural gas to retail customers; and provides natural gas utility services to various customers in Buffalo, Niagara Falls, and Jamestown, New York, as well as in Erie and Sharon, Pennsylvania. National Fuel Gas Company was incorporated in 1902 and is headquartered in Williamsville, New York.

Unitil Corporation, a public utility holding company, engages in the distribution of electricity and natural gas. It operates through two segments, Utility Electric Operations, Utility Gas Operations. The company distributes electricity in the southeastern seacoast and state capital regions of New Hampshire, and the greater Fitchburg area of north central Massachusetts; and distributes natural gas in southeastern New Hampshire and portions of southern and central Maine, including the city of Portland and the Lewiston-Auburn area, as well as electricity and natural gas in the greater Fitchburg area of north central Massachusetts. It also operates 86 miles of interstate underground natural gas transmission pipeline that provides interstate natural gas pipeline access and transportation services primarily in Maine and New Hampshire. In addition, the company provides real estate management services. It serves approximately 108,100 electric customers and 87,500 natural gas customers. Unitil Corporation was incorporated in 1984 and is headquartered in Hampton, New Hampshire.

Genie Energy Ltd., through its subsidiaries, engages in the supply of electricity and natural gas to residential and small business customers in the United States and internationally. It operates in two segments, GRE and Genie Renewables. The company also develops, constructs, and operates solar energy projects for commercial and industrial customers, as well as its own portfolio; provides energy brokerage and advisory services; markets community solar energy solutions; and manufactures and distributes solar panel, as well as engages in solar installation design and project management activities. Genie Energy Ltd. was incorporated in 2011 and is headquartered in Newark, New Jersey.