Eversource Energy (NYSE:ES), a Fortune 500 and Standard & Poor’s 500 energy company based in Connecticut, Massachusetts and New Hampshire, operates New England’s largest energy delivery system. Eversource is committed to safety, reliability, environmental leadership and stewardship, and expanding energy options for its 4.4 million electric and natural gas customers. We are a company dedicated to our customers, communities and employees. We know that our success depends on the best efforts of our engaged team- diverse, talented and dedicated individuals who take pride in their work, know and exhibit the value of teamwork and collaboration, and support each other in working safely every day.

Serving IBEW Local Union No. 3 Members and Their Employers Since 1943. We are here to help train and inform all electrician latest safety and regulations. We are working to Establish Plans for Their Health, Plans for Their Education, Plans for Their Retirement and Plans for Their Family.

Clean Harbors is North America’s leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, and manufacturing, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial and automotive customers. Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.

Veolia North America helps customers address environmental and sustainability challenges in energy, water and waste. We know our planet’s natural resources are limited and demands are increasing. Our mission is to resource the world. Helping develop access to resources — while preserving and replenishing those resources — is what we do at Veolia. Our commitment to resourcing the world means: • Considering waste as a treasure and something to value. • Treating water to make it drinkable or usable. • Developing energy services that reconcile energy and environmental performance. For more information about Veolia North America, visit us at www.veolianorthamerica.com. For specific information about Veolia North America in Canada, visit us at www.veolia.ca

Keeping the power flowing reliably and at competitive prices to the homes, businesses, and industries across the six diverse states of New England is a complicated, demanding, and ever-evolving job. Succeeding in our unique mission amid today’s rapidly evolving industry and operational challenges means attracting highly skilled, committed, innovative, and adaptable professionals from across a variety of competitive industries. Over 60% of ISO employees hold advanced degrees, and the ISO competes for top talent in high-demand fields not only with regional companies but with other grid operators and power companies across the US.

Everyone at GMP is motivated to do all we can to create a Vermont that is affordable, sustainable and equitable with an energy system that’s clean, cost-effective and reliable. To keep customers connected even when the grid is damaged, GMP launched the first-in-the-nation Zero Outages Initiative, building on our Climate Plan with proven techniques like undergrounding lines, storm hardening overhead lines, and energy storage. GMP is the first utility in the world to get a B Corp certification, meeting rigorous social, environmental, accountability and transparency standards and committing to use business as a force for good. GMP was named to Fast Company’s 2024 Most Innovative Companies in the World list, the sixth time earning that honor. In 2024, 2023 and 2021 the Smart Electric Power Alliance (SEPA) honored GMP as a nationwide leader in energy transformation. GMP was named to TIME’s list of the 100 Most Influential Companies in 2022 for its groundbreaking resiliency work to transform the grid for customers.

WIN Waste Innovations is a waste management company committed to delivering essential waste management solutions to customers and communities supported by our team of 1,900 employees. We believe in preserving our environment for future generations while providing for today’s needs. WIN Waste Innovations is a vertically integrated business with a platform of 50 strategically located collection, transfer and disposal assets. These include waste-to-energy facilities, transfer stations, ash monofills, landfills, and fleets of rail cars and collection vehicles. We process more than 11 million tons of waste annually, converting 6.7 million tons of waste into clean, renewable energy that powers 340,000 homes. We recycle more than 234,000 tons of plastic, paper and metals from the waste stream.

Unitil provides energy for life by safely and reliably delivering natural gas and electricity in New England. We are committed to the communities we serve and to developing people, business practices, and technologies that lead to dependable, more efficient energy. Unitil is a public utility holding company with operations in Maine, New Hampshire and Massachusetts. Together, Unitil’s operating utilities serve more than 180,000 electric and natural gas customers. Other subsidiaries include Usource, Unitil’s non-regulated business segment.

Unitil provides energy for life by safely and reliably delivering natural gas and electricity in New England. We are committed to the communities we serve and to developing people, business practices, and technologies that lead to dependable, more efficient energy. Unitil is a public utility holding company with operations in Maine, New Hampshire and Massachusetts. Together, Unitil’s operating utilities serve more than 180,000 electric and natural gas customers. Other subsidiaries include Usource, Unitil’s non-regulated business segment.

Vicinity Energy is a clean energy company that owns and operates the largest portfolio of district energy systems nationwide. Vicinity produces and distributes reliable clean steam, hot water, and chilled water to 250 million square feet of building space nationwide. Vicinity is committed to achieving net zero carbon across its portfolio by 2050. Vicinity continuously invests in its infrastructure and the latest technologies to accelerate the transition and rapidly decarbonize commercial and institutional buildings in city centers.

We’re committed to helping connect people and power communities in northern and eastern Maine. We have more than 400 employees working to deliver electricity to 159,000 residential, commercial and industrial customers.

VELCO is Vermont’s statewide electric transmission provider whose sights are set on creating a sustainable Vermont through our people, assets, relationships and operating model. Formed in 1956 when local Vermont utilities established the nation’s first “transmission only” company to access clean hydro power from New York, VELCO remains unique in two important ways: 1. Our ownership comprises the state’s 17 distribution utilities and a public benefits corporation; and, 2. our for-profit status is structured to return cooperative-like value to our owners, their customers, and every Vermonter. VELCO’s system now includes: 740 miles of transmission lines; 55 substations, switching stations and terminal facilities; 13,000 acres of rights-of-way; a statewide emergency service radio system; and, a 1,600-mile fiber optic network that monitors and controls the electric system and helps to deliver broadband services to Vermonters. Headquartered in Rutland, Vermont, VELCO employees strive to give Vermont’s utilities and their customers a reliable high-voltage grid, a strong unified voice on regional energy issues, and continued access to safe, reliable, cost-effective electricity.