Seaweed is perceived as one of Ocean Rainforest's biggest rivals. Seaweed was founded in 2014, and its headquarters is in Whitley Bay, England. Like Ocean Rainforest, Seaweed also works within the Food Processing field. Seaweed has 5 fewer employees than Ocean Rainforest.

SES is one of Ocean Rainforest's top rivals. SES is a Private company that was founded in 2009 in Trondheim, Sør-Trøndelag. Like Ocean Rainforest, SES also competes in the Food Processing sector. Compared to Ocean Rainforest, SES has 10 more employees.

Volta Greentech is Ocean Rainforest's #3 rival. Volta Greentech is a Private company that was founded in Stockholm, Stockholms län in 2018. Like Ocean Rainforest, Volta Greentech also operates in the Food Processing sector. Volta Greentech has 10 fewer employees vs. Ocean Rainforest.