ARC is Iron Mountain's biggest rival. ARC was founded in San Ramon, California} in 1988. Like Iron Mountain, ARC also competes in the Professional Services sector. Compared to Iron Mountain, ARC generates $5.9B less revenue.
Shred-it International Inc. is Iron Mountain's #2 rival. Shred-it International Inc.'s headquarters is in Oakville, Ontario, and was founded in 06/1988. Like Iron Mountain, Shred-it International Inc. also competes in the Professional Services space. Shred-it International Inc. generates 11% of Iron Mountain's revenue.