Top Renewable Energy Companies in Philadelphia, PA (6)
Navigate Power is a leading energy broker and consulting firm that helps businesses reduce energy costs through expert procurement, efficiency solutions, and utility audits.
Reworld is a leading sustainable waste solutions company dedicated to helping businesses and communities thrive. Formerly Covanta, it specializes in converting waste into renewable electricity and valuable resources through advanced technologies. Operating over 90 facilities in North America, Reworld provides comprehensive industrial material management and waste-to-energy services, focusing on advancing zero-waste initiatives and supporting long-term sustainability goals globally.
SCA is a forest industry company that develops and refines forest resources into sustainable products, contributing to growth and societal development.
Headquartered in Walnut Creek, Calif., Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations. We are the largest engineering and construction firm solely focused on the U.S. water and environmental sectors. Our creative designs and progressive solutions have helped municipal, federal and private organizations overcome their most complex environmental challenges. We offer...
Brown and Caldwell's Top Stability & Growth Strengths
Strong Hiring & Retention: Headcount increased from about 2,614 to nearly 2,920 over a multi-year period, and the firm maintains a substantial slate of open roles to support a growing project pipeline. Active recruitment aligns with continued demand for environmental and water infrastructure services.
Strategic Partnerships: Partnerships with platforms like Lantern bring Microsoft-enabled digital tools into water-utility services. Collaborations such as work with the Water Utility Climate Alliance to shape climate-resilient design guidelines reflect a strategy of scaling capabilities through alliances.
Market Expansion: Regional scale-ups—including Pacific team additions and an expanded Chicago office—signal ongoing geographic growth to meet local client needs. A footprint spanning more than 50 locations across North America and the Pacific supports broader state and local expansion efforts.
ABC Supply is North America's largest wholesale distributor of roofing, siding, windows, and other exterior and interior building products for residential and commercial use.
Headquartered in Philadelphia, Ecosave is a leading global independent Energy Services Company offering free energy savings assessments, guaranteed savings, fixed price proposals, funding solutions, and we are experts in building automation. Ecosave has successfully implemented holistic, product agnostic projects at more than 3,500 sites across the United States, Australia, and New Zealand since 2002. Ecosave’s multidisciplinary solutions include our flagship funding...











