Benefect is the top competitor of Weiman. Benefect is headquartered in Hamilton, Ontario, and was founded in 1997. Benefect competes in the Specialty Chemicals field. Benefect generates 31% the revenue of Weiman.

Concrobium is perceived as one of Weiman's biggest rivals. Concrobium was founded in Toronto, Ontario} in 2003. Like Weiman, Concrobium also operates in the Specialty Chemicals industry. Compared to Weiman, Concrobium generates $4M less revenue.

Nyco Products Company is seen as one of Weiman's top competitors. Nyco Products Company is a Private company that was founded in Countryside, Illinois in 1920. Like Weiman, Nyco Products Company also works within the Specialty Chemicals industry. Nyco Products Company has 70 fewer employees vs. Weiman.