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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, 3:05 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 1–30 of 366

Companies starting with O, page 1 of 13
Manufacturer	Location	Contact	Actions
Oaklee International, Inc.	LocationRonkonkoma, NY	Use Request a Quote	View Manufacturer
Oakley Industries, Inc. Listed in 11 categories.	LocationElk Grove, IL	847-966-0052	View Manufacturer
Oak Press Solutions Inc.	LocationSturgis, MI	Use Request a Quote	View Manufacturer
Oaks Precision Fabricating, Inc. Listed in 6 categories.	LocationHouston, TX	713-937-9190	View Manufacturer
O.A. Newton Listed in 11 categories.	LocationBridgeville, DE	800-726-5745	View Manufacturer
Oasis Car Wash Systems	LocationGalena, KS	Use Request a Quote	View Manufacturer
Oasis Computer Products	LocationSan Diego, CA	Use Request a Quote	View Manufacturer
Oasis Manufacturing	LocationLaguna Hills, CA	Use Request a Quote	View Manufacturer
OAV Air Bearings	LocationPrinceton, NJ	Use Request a Quote	View Manufacturer
OAV Labs	LocationPrinceton, NJ	Use Request a Quote	View Manufacturer
OBC Industrial	LocationStrongsville, OH	Use Request a Quote	View Manufacturer
ObeCo Inc.	LocationElkhart, IN	Use Request a Quote	View Manufacturer
Oberfields	LocationDelaware, OH	Use Request a Quote	View Manufacturer
Oberg Industries	LocationFreeport, PA	Use Request a Quote	View Manufacturer
Oberg International Listed in 18 categories.	LocationMonroe, WA	800-848-8228	View Manufacturer
O.Berk West Listed in 15 categories.	LocationCerritos, CA	562-802-0515	View Manufacturer
Oberlin Filter Company Listed in 4 categories.	LocationPewaukee, WI	262-547-4900	View Manufacturer
OBI Linings, Inc.	LocationChocowinity, NC	Use Request a Quote	View Manufacturer
Objective Industries, Inc.	LocationFishersville, VA	Use Request a Quote	View Manufacturer
OBR Cooling Towers Listed in 10 categories.	LocationNorthwood, OH	419-243-3443	View Manufacturer
O'Brien Lifting Solutions Inc.	LocationBurlington, ON	Use Request a Quote	View Manufacturer
O'Bryan Barrel Co., Inc. Listed in 21 categories.	LocationEvansville, IN	800-355-3786	View Manufacturer
OceanAire, Inc. Listed in 8 categories.	LocationMT Prospect, IL	847-583-0311	View Manufacturer
Oceaneering Mobile Robotics	LocationHanover, MD	Use Request a Quote	View Manufacturer
Ocean Machinery Inc.	LocationFort Lauderdale, FL	Use Request a Quote	View Manufacturer
Ocean Optics, Inc.	LocationDunedin, FL	Use Request a Quote	View Manufacturer
Ocean State Packaging Listed in 10 categories.	LocationEast Greenwich, RI	401-884-4400	View Manufacturer
Ocean State Stainless, Inc.	LocationHuntington Beach, CA	Use Request a Quote	View Manufacturer
OCG, Inc.	LocationHuntington Beach, CA	Use Request a Quote	View Manufacturer
Oclaro, Inc.	LocationSan Jose, CA	Use Request a Quote	View Manufacturer