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366 companies under O

Source: IQS Directory database snapshotOur Methodology

Companies under O: Active companies whose names start with O, not counting companies marked out of business.
As of: When this page was generated from the database. Pages regenerate at most once an hour.
Counted: Oct 30, 2026, 11:18 PM ET

Manufacturers and Suppliers: O

Companies whose names start with O, in alphabetical order. Select companies to request quotes from several at once, or open one for its profile, product categories, and contact details.

Showing 241–270 of 366

Companies starting with O, page 9 of 13
Manufacturer	Location	Contact	Actions
Optimas	LocationWood Dale, IL	Use Request a Quote	View Manufacturer
Optima Technology Associates, Inc.	LocationLewisberry, PA	Use Request a Quote	View Manufacturer
Optimation	LocationRush, NY	Use Request a Quote	View Manufacturer
Optimum Cleaning Systems, Inc	LocationSan Marcos, CA	Use Request a Quote	View Manufacturer
Optimum Energy Products	LocationCalgary, AB	Use Request a Quote	View Manufacturer
Optimum Service Corp. Listed in 5 categories.	LocationHuntington, NY	516-457-3805	View Manufacturer
Optimum Spring Manufacturing Listed in 17 categories.	LocationPonte Vedra, FL	888-322-9974	View Manufacturer
Optinova Americas Listed in 19 categories.	LocationDanbury, CT	203-743-0908	View Manufacturer
OptiSpac, Inc	LocationSanta Clarita, CA	Use Request a Quote	View Manufacturer
Opti Temp, Inc.	LocationTraverse City, MI	Use Request a Quote	View Manufacturer
Opto 22 Listed in 5 categories.	LocationTemecula, CA	951-695-3000	View Manufacturer
Opto Engineering Listed in 9 categories.	LocationHouston, TX	832-212-9391	View Manufacturer
OptoSigma® Corporation	LocationSanta Ana, CA	Use Request a Quote	View Manufacturer
Opus Packaging	LocationCaledonia, MI	Use Request a Quote	View Manufacturer
OPW Engineered Systems Listed in 12 categories.	LocationHamilton, OH	800-547-9393	View Manufacturer
OPW Vehicle Wash Solutions Listed in 10 categories.	LocationDePere, WI	920-983-8333	View Manufacturer
ORA/Carr Textiles	LocationHamilton, GA	Use Request a Quote	View Manufacturer
Orange1 America	LocationSt. Charles, IL	Use Request a Quote	View Manufacturer
Orange Aluminum	LocationWhittier, CA	Use Request a Quote	View Manufacturer
ORANGE Cleantech Inc. Listed in 19 categories.	LocationToronto, ON	905-834-4418	View Manufacturer
Orange Coast Rebuilding, Inc.	LocationAnaheim, CA	Use Request a Quote	View Manufacturer
Orange County Broaching	LocationAnaheim, CA	Use Request a Quote	View Manufacturer
Orange County Choppers	LocationNewburgh, NY	Use Request a Quote	View Manufacturer
Orange County Industrial Plastics Listed in 11 categories.	LocationAnaheim, CA	800-974-6247	View Manufacturer
Orange Metal Spinning & Stamping, Inc.	LocationSanta Ana, CA	Use Request a Quote	View Manufacturer
Orange Research Incorporated	LocationMilford, CT	Use Request a Quote	View Manufacturer
Orange Seal	LocationOrlando, FL	Use Request a Quote	View Manufacturer
Orbel Corporation	LocationEaston, PA	Use Request a Quote	View Manufacturer
ORBIS® Corporation	LocationOconomowoc, WI	Use Request a Quote	View Manufacturer
Orbit Industries, LLC	LocationWashougal, WA	Use Request a Quote	View Manufacturer