American Water (NYSE: AWK) is the largest regulated water and wastewater utility company in the United States. With a history dating back to 1886, We Keep Life Flowing® by providing safe, clean, reliable and affordable drinking water and wastewater services to more than 14 million people with regulated operations in 14 states and on 18 military installations. American Water’s 6,500 talented professionals leverage their significant expertise and the company’s national size and scale to achieve excellent outcomes for the benefit of customers, employees, investors and other stakeholders. As one of the fastest growing utilities in the U.S., American Water expects to invest $34 to $38 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 years. The company has a long-standing history of executing its core operations, aligned with sustainable best practices, through its commitments to safety, affordability, customer service, protecting the environment, an inclusive workforce and strengthening communities. American Water has been recognized on the 2023 Bloomberg Gender-Equality Index for the fifth consecutive year, ranked 18th on Barron’s 100 Most Sustainable U.S. Companies 2023 List, earned the U.S. Department of Homeland Security SAFETY Act designation and U.S. Environmental Protection Agency’s WaterSense® Excellence Award, among additional state, local and national recognitions.

Hope Utilities is a holding company that owns natural gas and water distribution utilities across 7 states. We provide service to more than 100,000 residential, commercial, and industrial customers in the communities we serve. We currently operate natural gas utilities in Indiana, Maine, Montana, North Carolina, and Ohio; and water and wastewater utilities in Arizona and Michigan. We also provide natural gas production and natural gas marketing through our subsidiary companies. Hope Utilities' strategy is built on being a trusted member of the communities we serve, providing our customers with safe, reliable, and cost-effective utility services.

Duke’s is a leading provider of environmental services for maintaining and improving the health of underground infrastructure for wastewater, stormwater, water, and utilities. For over 75 years, Duke’s has been trusted by more than 2,000 municipalities and customers to help provide continuity of service in a cost effective and safe manner. The Duke’s team of over 400 professionals apply innovative technology and experience to inspect, monitor, diagnose, and prescribe programs to prolong the life of existing underground infrastructure.

J-POWER USA was established in 2005 and has ownership interest in 10 operating facilities, 1 under construction and several projects in the development stage. Our energy facilities are located around the country with a total 6,500 MW of power generation capacity. Our mission is to develop, own and manage power facilities in the North American marketplace. Our portfolio will consist of both natural gas and renewable energy plants. J-POWER USA is committed to optimizing energy usage and minimizing environmental impact to create a cleaner, sustainable future. ENERGY FOR THE LONG RUN Reliable and affordable energy drives our society forward and everyone at J-POWER USA takes our role as energy producers seriously. Our work culture reflects the value we put on respect, integrity, safety and environmental stewardship as a normal part of doing business. We are building a future for efficient, flexible and clean energy because we are here for the long run. DIVERSITY MAKES US BETTER Our diverse workforce gives us a competitive advantage to succeed. We are smarter and stronger because of the individual knowledge, capabilities and life experience our team brings. We seek out individuals who want to work for a company that encourages innovative thinking, opportunity to collaborate as a team and drive results that that make a difference.

The U.S. Water Culligan Group is one of the largest Culligan franchisees in North America. In our 30+ years of operation, we have acquired more than 20 Culligan franchise businesses and numerous independent water treatment and bottled water businesses. Rolling them all under the same great operations team. We proudly serve Nevada, Illinois, Wisconsin, West Virginia, Virginia, Maryland and Washington D.C. We offer residential, office and commercial water treatment services, as well as bottled water, salt and chemical delivery. Providing industry leading products and technology, we are a service organization committed to exceeding our customers expectations and maintaining the highest ethical standards. Water problems are a local issue and as identifiable to your household or business as your address. U.S. Water maintains local sales, operational and customer service personnel across our organization with expertise applicable to their surrounding geography. Allowing for expert advice and application to each individual situation. Services Include: Drinking Water Systems Water Softeners, Conditioners and Filters Commercial Sales and Service Comprehensive Water Analysis Bottled Water, Salt and Chemical Delivery

StormTrap offers proven, leading-edge solutions for managing runoff, protecting waterways and improving the use of your property. We are committed to providing cost-effective, customized water management solutions to engineers, owners and municipalities across North America and abroad. Whether you are concerned about water quality, detention, infiltration or water harvesting, StormTrap has a design that will reduce your footprint, accommodate site constraints, lower overall costs and meet your specific project needs. For further information on the complete line of StormTrap products - SingleTrap®, DoubleTrap®, ShallowTrap™, StormSettler™, SiteSaver®, TrashTrap® and PumpGuard®, please visit www.stormtrap.com.

Primary Energy Recycling Corp. is a company based out of 2215 South York Road Suite 202, Oak Brook, Illinois, United States.

Cyl-Tec, Inc.® has come to be known as a prominent leader and innovator in the compressed gas industry who really understands and fulfills what matters most to customers – on-time delivery, reliable products, and personal service. This family-owned business began in 1991 as a gas filling/retesting facility and quickly grew into an international supplier of high-quality gas cylinders and bulk tanks. Cyl-Tec’s line of products range from high pressure cylinders and beverage CO2 carbonation systems to heavy-duty industrial bulk stations, including remote telemetric technology for accessible, up-to-the-minute tank monitoring. Cyl-Tec’s products and services include: • UN/ISO & DOT high pressure gas cylinders • acetylene cylinders • cryogenic bulk tanks & liquid cylinders • high pressure aluminum cylinders • CO2 beverage systems • high pressure cylinder re-qualification • cryogenic vessel repair • painting services • valves & accessories • remote monitoring/telemetry solutions (CylConnect®) No project is too small or too big. Whether you need just one piece or a fully customized system, Cyl-Tec can meet the needs and demands of your operation, as well as your deadlines. Cyl-Tec's team of industry experts, engineers, production technicians, and sales team – plus our exceptional delivery service and customer support – are truly unmatched in the industry. Every Cyl-Tec customer who has experienced our personal dedication and service know that we truly fulfill our company’s motto: One Resource. Zero Headaches.®

ROCK RIVER ENERGY SERVICE COMPANY is a company based out of 2047 S. IL ROUTE 2, OREGON, Illinois, United States.

We are US Gas and we have been serving the diverse industries of Chicagoland and NW Indiana since 1993. We supply a complete line of cylinder gases and related supplies for whatever your business calls for. Our streamlined cylinder-use program eliminates perplexing cylinder rental invoices, saving your operations and accounts payable department time while letting them focus on other priorities. Known for our outstanding service for a full range of area industries like food, healthcare, environmental, medical, petrochemical, industrial hygiene and many more, our compressed-gas fill plant boosts our supply and delivery to a superior level of service. Our aim is to be the Number One Company you think of when you think of industrial gas suppliers.

Operations Services Inc. is a small defense contracting company that seeks to service the needs and requirements primarily of government organizations involved in national security, defense and homeland security. The corporate leadership and employees of OSI take tremendous pride in servicing the needs of our customers and the men and women who so proudly and honorably serve us as Americans. We are proud to serve them and their organizations. Founded Incorporated in July 2010 as an S-Corporation Headquartered in Fayetteville-Fort Bragg area with field office in Huntsville, AL Professional Services for fee consulting company providing contract services and support to the operations of defense and other government customers A "Knowledge-Based"​ Services Company GSA Professional Services Schedule GSA Mentor Protégé Program - Graduate SBA 8 (a) Certified in September 2012 through October 2021 Service Disabled-Veteran Owned Small Business Certified Small Disadvantaged Business Minority Owned

The Academy of General Dentistry (AGD) is a professional association of over 40,000 general dentists dedicated to providing quality dental care and oral health education to the public. Founded in 1952, the AGD is the second largest dental association in the United States, and it is the only association that exclusively serves the needs and represents the interests of general dentists. For more information about the AGD, visit www.agd.org.