Catalyst Connection
Find manufacturersAdd your company
Catalyst Connection

Copyright 2026 Catalyst Connection

All rights reserved

Directory

  • All manufacturers
  • Maryland manufacturers
  • New York manufacturers
  • Ohio manufacturers
  • Pennsylvania manufacturers
  • West Virginia manufacturers

Company

  • About us
  • Blog
  • Contact us

Support

  • Terms of service
  • Privacy policy

Stay up to date

Get regional manufacturing news, events, and resources from Catalyst Connection.

Subscribe to the newsletter

Find manufacturers

Use company names, capabilities, certifications, NAICS codes, and location filters to narrow qualified suppliers faster.

Search

Search by company name, process, material, product, equipment, or capability.

Search results

Showing 8061-8080 of 9132 results

OH

The Joslyn Manufacturing Co., Inc logo

The Joslyn Manufacturing Co., Inc

MACEDONIA, OH
11-50
View profile

Privately owned and operated since 1946, Joslyn Manufacturing is a Macedonia, Ohio, company known for its long experience helping OEMs turn designs into formed plastic parts. It began by making tractor seats for local farmers and now works from a 105,000-square-foot facility serving customers across several industries.

Thermoformed Plastic PartsOEM Plastic ComponentsPlastic Panels+66 more
The Jurgensen Companies logo

The Jurgensen Companies

CINCINNATI, OH
View profile

The Jurgensen Companies is a family-owned, Cincinnati-based construction and materials company established in 1934. For more than 85 years, it has served Ohio, Kentucky, and Indiana through heavy highway construction and the production of aggregates and asphalt, alongside paving and infrastructure work.

Construction AggregatesCrushed StoneSand+63 more
The Kennedy Group logo

The Kennedy Group

WILLOUGHBY, OH
51-200
View profile

Since its founding in 1974, The Kennedy Group has built its identity around durable labeling for demanding warehouse and reusable-packaging environments. The Willoughby, Ohio, manufacturer produces custom placards and other identification solutions for businesses ranging from automotive to food and beverage, and is now part of Inovar Packaging Group. Its full production facility also supports sustainable labeling programs and RFID applications for supply-chain management.

Pressure-Sensitive LabelsRoll-Fed LabelsPlacard Labels+69 more
The Kerry Company, Inc logo

The Kerry Company, Inc

BYESVILLE, OH
View profile

John “Jack” Keegan founded The Kerry Company in the mid-1970s to fill a niche in Pittsburgh’s industrial market, and he has served as its president since the company began. Today, the company makes self-contained electro-hydraulic actuators for demanding settings such as steel mills, coal-processing facilities and power plants, manufacturing them in the USA.

Industrial Hydraulic ActuatorsElectro-Hydraulic ActuatorsHydraulic Linear Actuators+44 more
The Kiemle-Hankins Co logo

The Kiemle-Hankins Co

PERRYSBURG, OH
51-200
View profile

The Kiemle-Hankins Co. provides industrial maintenance, repair, testing, and reconditioning services for electrical, electro-mechanical, and mechanical equipment. Its capabilities include substations and switchgear, motors, generators, dynamometers, clutches, press drives, pumps, blowers, gearboxes, and related power-system components, serving industrial customers across automotive, food and beverage, metals, petrochemical and chemical, utilities, water treatment, and other listed industries.

AC MotorsWound Rotor MotorsSynchronous Motors+60 more
The Killer Brownie® Company logo

The Killer Brownie® Company

MIAMISBURG, OH
51-200
View profile

The Killer Brownie® Company makes indulgent, layered brownies, with roots in a small-batch bakery idea at Dorothy Lane Market in Dayton, Ohio, in the early 1980s. It grew by focusing on rich, layered brownies made for sharing, and continues to sell them through retail-ready and foodservice channels.

Layered BrowniesBlondiesChocolate Brownies+22 more
The Kiln logo

The Kiln

BRECKSVILLE, OH
11-50
View profile

The Kiln is a Brecksville pottery studio where visitors of all ages make and fire their own work through wheel-throwing classes, paint-your-own pottery, and hands-on workshops. Alongside its family-friendly activities, the studio gives experienced ceramic artists open-studio space and offers low-fire firing services for work made elsewhere. Its custom light-up ceramic cutouts and seasonal clay camps add a distinctly local, creative twist.

Paint-your-own potteryCeramic potteryCeramic figurines+44 more
The Kirby Company logo

The Kirby Company

CLEVELAND, OH
201-500
View profile

Since 1914, The Kirby Company has handcrafted home-cleaning systems in the United States, including its Avalir Platinum vacuum, at its Cleveland-based operation. Built from die-cast aluminum, Kirby systems are designed for deep cleaning across the home and can be returned to like-new condition through the company’s Factory Rebuild Program.

Home Cleaning SystemsUpright Vacuum CleanersVacuum Attachments+28 more
The Kish Company, LLC logo

The Kish Company, LLC

MENTOR, OH
View profile

Known for more than 35 years of mineral expertise, The Kish Company is a Mentor, Ohio, supplier and processor serving manufacturers that use specialty materials in their products. Its technical team develops application-specific solutions, backed by an in-house laboratory and processing sites in Chattanooga and Jeffersonville. The company operates under an ISO 9001 quality management system.

Industrial MineralsExtendersAdditives+63 more
The Klingstedt Brothers Company logo

The Klingstedt Brothers Company

CANTON, OH
11-50
View profile

Founded in Canton in 1912 by Swedish immigrant brothers Veno and Harry Klingstedt, The Klingstedt Brothers Company remains a commercial printer serving local, regional, and national customers. Now in its third generation, the century-old shop combines offset, digital, and letterpress work with its long-standing rubber-stamp operation and newer web-design services.

Commercial PrintingBusiness CardsBrochures+53 more
The Knapheide Manufacturing Company logo

The Knapheide Manufacturing Company

NEW CARLISLE, OH
View profile

Founded in Quincy, Illinois, in 1848 as the Knapheide Wagon Company, the sixth-generation family-led business now manufactures truck bodies and van equipment and provides commercial-vehicle upfitting and installation. Its history spans wagon building and the early automobile era, and it describes itself as a long-established truck-body manufacturer with manufacturing and installation capabilities.

Truck BodiesTruck BedsService Bodies+68 more
The Kraft Heinz Company logo

The Kraft Heinz Company

FREMONT, OH
View profile

The Kraft Heinz Company is a global food and beverage producer whose brands supply foods for meals and snacks at home, in restaurants, and on the go. The company describes itself as the third-largest food and beverage company in North America and fifth-largest worldwide, with a portfolio that includes Kraft, Heinz, Oscar Mayer, Philadelphia, and other brands.

KetchupCondiments and saucesPasta sauce+22 more
The Kroger Co logo

The Kroger Co

BLUE ASH, OH
View profile

The Kroger Co. is a grocery retailer and food manufacturer founded in Cincinnati in 1883. It operates 35 food manufacturing facilities and more than 2,700 stores across 35 states, producing food for its own retail business while serving millions of customers daily.

BreadCookiesMilk+16 more
The L.S. Starrett Company logo

The L.S. Starrett Company

CLEVELAND, OH
11-50
View profile

Since its founding in 1880, The L.S. Starrett Company has remained an American toolmaker headquartered in Athol, Massachusetts. Best known in the United States for precision measurement, Starrett now operates eight manufacturing locations worldwide and supplies manufacturers with the tools and systems they use to check product quality.

Precision Measuring ToolsPrecision Hand ToolsMicrometers+68 more
The Lanly Company logo

The Lanly Company

CLEVELAND, OH
11-50
View profile

Privately held since its founding in 1938, The Lanly Company has built its identity around Cleveland-based engineering for demanding heat-processing work. Its high-velocity impingement-air technology is especially associated with food production, while an on-site laboratory gives customers a place to test processes before committing them to production.

Industrial OvensIndustrial DryersHeat Treat Furnaces+55 more
The Lawton Standard Co logo

The Lawton Standard Co

MINSTER, OH
View profile

The Lawton Standard Co. is a multi-site foundry and casting-centered manufacturer producing iron and steel castings, with machining and related capabilities across its network. Formed in 2019 when The C.A. Lawton Co. and Temperform joined forces, it builds on the fifth-generation foundry heritage of the Lawton family, whose manufacturing history in the Green Bay area dates to 1879.

Iron CastingsSteel CastingsSpecialty Alloy Castings+97 more
The Lubrizol Corporation logo

The Lubrizol Corporation

CLEVELAND, OH
11-50
View profile

Since 1928, The Lubrizol Corporation has built its identity around science-led innovation, developing specialty materials for products used in everyday life. The Wickliffe, Ohio–headquartered company is particularly known for its CPVC work, a field it has pursued since 1959, while also developing solutions intended to use resources more efficiently.

Heat Transfer FluidsSystem CleanersImmersion Cooling Fluids+50 more
The M. K. Morse Company logo

The M. K. Morse Company

CANTON, OH
View profile

Founded in Canton, Ohio, in 1963 to solve the backorder problems its founder saw as a manufacturer’s representative, The M. K. Morse Company makes saw blades and cutting accessories for professional and industrial users. Still family-owned and now led by the founder’s daughters alongside the third generation, Morse manufactures its products at a more than 500,000-square-foot Canton facility and serves customers in more than 80 countries. Its American-made cutting products are backed by a technical support team and technologies such as KerfLock and Plyometric Cutting Action.

Industrial Band Saw BladesPortable Band Saw BladesCircular Saw Blades+72 more
The Mack Iron Works Company logo

The Mack Iron Works Company

SANDUSKY, OH
11-50
View profile

The Mack Iron Works Company has been part of Sandusky’s industrial community since 1901, building its reputation on careful metal fabrication and practical engineering knowledge. It produces custom work for industrial customers, including geometric strainers, with ASME Section VIII “U” and National Board “R” authorizations available for applicable projects.

Geometric StrainersPerforated Conical StrainersPerforated Basket Strainers+47 more
The MadHouse Vinegar Co. logo

The MadHouse Vinegar Co.

NORTH BEND, OH
2-10
View profile
Loading map...
  • 1
  • ...More pages
  • 403
  • 404
  • 405
  • ...More pages
  • 457