HARSCO CORP: management transactions · United States · SEC (Form 4)

About HARSCO CORP

Harsco Corp (ticker: HSC) has for years been a familiar U.S. industrial name on the NYSE, although the company was renamed Enviri Corporation in 2023. For investors, it is still useful to understand Harsco as the operating heritage behind a long-standing environmental and industrial services platform. The company is headquartered in Camp Hill, Pennsylvania, United States, and its roots date back to 1853, giving it an unusually long industrial legacy and a track record shaped by repeated portfolio transformation. ([harsco.com](https://www.harsco.com/sites/default/files/2021-05/Harsco_2020%20ESG%20Report_Digital.pdf?utm_source=openai)) Harsco’s business has evolved toward environmental solutions and specialized industrial services. Historically, the group operated through Harsco Environmental, Clean Earth, and Harsco Rail. Harsco Environmental provides solutions for industrial by-products and specialty waste streams, with an emphasis on resource recovery, recycling, and circular-economy services. Clean Earth has focused on hazardous waste, contaminated materials, and other regulated specialty waste flows. Harsco Rail supplies equipment, technologies, and services for railway maintenance and track infrastructure. Together, these businesses positioned the company in technically demanding niches with meaningful barriers to entry and recurring service characteristics. ([harsco.com](https://www.harsco.com/sites/default/files/2021-05/Harsco_2020%20ESG%20Report_Digital.pdf?utm_source=openai)) From a competitive standpoint, Harsco has generally been a niche operator rather than a broad-based waste-management or industrial-conglomerate leader. Its investment appeal lies in specialized contracts, recurring service revenues, and exposure to industrial customers and rail operators across multiple geographies. Company filings describe operations in more than 35 countries, which provides meaningful geographic diversification while also exposing the business to industrial cycles, regulatory differences, and execution complexity across regions. ([harsco.com](https://www.harsco.com/sites/default/files/2021-05/Harsco_2020%20ESG%20Report_Digital.pdf?utm_source=openai)) Recent corporate developments are central to the equity story. In 2025 and 2026, Enviri/Harsco announced the sale of Clean Earth to Veolia for $3.04 billion and a taxable spin-off of the Harsco Environmental and Rail businesses into a new public company. That combination suggests a decisive portfolio simplification and a sharper strategic focus on the environmental and rail franchises. More recently, Harsco Environmental also announced new contracts in Central Europe, including Slovakia, reinforcing that the core environmental segment continues to win business even amid restructuring. ([enviri.com](https://www.enviri.com/enviri-corporation-announces-sale-of-clean-earth-to-veolia-for-3-04-billion-and-taxable-spin-off-of-harsco-environmental-and-rail-businesses-new-enviri-to-shareholders/?utm_source=openai)) For French-speaking investors, Harsco should be viewed as a U.S.-listed industrial and environmental solutions company in transition, with a deep operating history, international reach, and a strategy increasingly centered on environmental services and rail technology. The stock’s longer-term narrative is less about a static industrial profile and more about value creation through asset reshaping, separation, and the potential re-rating of the remaining core businesses on the NYSE in the United States. ([investors.enviri.com](https://investors.enviri.com/news-releases/news-release-details/harsco-corporation-announces-name-change-enviri-corporation/?utm_source=openai))