The state holds steady with 17 companies on the 2025 list, but half of them saw revenue declines in fiscal 2024.
Ecolab
The lab is housed inside an existing 74,000-square-foot facility in King of Prussia, where Ecolab’s life sciences division is headquartered.
The Fortune 500 company is celebrating its 100th anniversary by building a community green space in the downtown it's headquartered in.
Purolite offers resin technology and services that are used by drug manufacturers, the food and beverage sector, and many industrial companies.
The former CEO of Ecolab has joined the ownership of JIT Services Inc., a sustainability-focused consulting firm.
Annual sales down 6 percent in the wake of the pandemic.
After the Ecolab CEO leaves the global company on Jan. 1, don’t expect him to be resting on the sidelines.
In a planned transition, Ecolab’s President and COO Christophe Beck will assume the top job on Jan. 1.
Companies can earn an ‘Ecolab Science Certified’ seal, which is designed to reassure consumers and employees that rigorous cleaning protocols are being followed.
The deal is aimed at giving Ecolab a “foothold in the growing livestock and poultry biosecurity segment,” Ecolab officials say.