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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, 11:49 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 211–240 of 366

Companies starting with O, page 8 of 13
Manufacturer	Location	Contact	Actions
One Way Solutions	LocationNorthfield, IL	Use Request a Quote	View Manufacturer
Onex	LocationErie, PA	Use Request a Quote	View Manufacturer
ONExia Inc	LocationExton, PA	Use Request a Quote	View Manufacturer
On-Hand Adhesives, Inc	LocationMt Prospect, IL	Use Request a Quote	View Manufacturer
ONICON Incorporated Listed in 24 categories.	LocationLargo, FL	727-447-6140	View Manufacturer
Onlinecomponents.com Listed in 15 categories.	LocationPhoenix, AZ	833-393-8007	View Manufacturer
On Line Graphics & Finishing, Inc. Listed in 14 categories.	LocationOrange, CA	714-635-3790	View Manufacturer
Online Inc.	LocationMcHenry, IL	Use Request a Quote	View Manufacturer
Online Metals	LocationSeattle, WA	Use Request a Quote	View Manufacturer
Online Metal Supply Listed in 25 categories.	LocationHouston, MO	417-967-8291	View Manufacturer
Only Bags	LocationToronto, ON	Use Request a Quote	View Manufacturer
Onodi Tool & Engineering Co	LocationMelvindale, MI	Use Request a Quote	View Manufacturer
Onset Computer Corporation Listed in 5 categories.	LocationBourne, MA	508-759-9500	View Manufacturer
Ontario Agra Piping & Supplies Inc.	LocationWellandport, ON	Use Request a Quote	View Manufacturer
Ontario Drive & Gear Limited	LocationNew Hamburg, CN	Use Request a Quote	View Manufacturer
Ontario Ovens Inc. Listed in 42 categories.	LocationBrampton, ON	844-230-3442	View Manufacturer
Ontario Plastics Inc	LocationRochester, NY	Use Request a Quote	View Manufacturer
Onvio LLC Listed in 10 categories.	LocationSalem, NH	866-685-0404	View Manufacturer
OPARC, Diversified Industries	LocationMontclair, CA	Use Request a Quote	View Manufacturer
OPCO Lubrication Systems, Inc. Listed in 11 categories.	LocationFremont, MI	231-335-2500	View Manufacturer
Open Control Solutions	LocationMelbourne, FL	Use Request a Quote	View Manufacturer
Operating Tech Electronics, Inc.	LocationFort Worth, TX	Use Request a Quote	View Manufacturer
Operator Interface Technology (OIT) Inc. Listed in 14 categories.	LocationLongmont, CO	303-684-0094	View Manufacturer
Opex Corp.	LocationMoorestown, NJ	Use Request a Quote	View Manufacturer
Oppenheim Plastics Co Inc	LocationSaddle River, NJ	Use Request a Quote	View Manufacturer
Opprocon, Inc	LocationFort Wright, KY	Use Request a Quote	View Manufacturer
Optibelt Corporation	LocationBartlett, IL	Use Request a Quote	View Manufacturer
Optical Gaging Products, Inc.	LocationRochester, NY	Use Request a Quote	View Manufacturer
Opticon, Inc. Listed in 5 categories.	LocationRenton, WA	425-651-2120	View Manufacturer
OPTIMA Machinery Corporation Listed in 7 categories.	LocationGreen Bay, WI	920-339-2222	View Manufacturer