Fairfield Animal Hospital and Pet Center
- Veterinary services for small animals and birds. Staff profiles, list of services, and news.
- http://www.fairfieldanimalhospital.com/

Electronics123.com Inc.
- Supplies hundreds of products to the electronic hobbyist and amateur scientist. Includes store hours, map and list of products.
- http://www.electronics123.com/

Columbian Buick-Olds-Cadillac
- Full service automobile dealer.
- http://www.drivecolumbiana.com

The Tax Shop
- Accounting and bookkeeping firm. Includes areas of expertise and services.
- http://www.taxshopinc.com/

Columbiana Ford - Mercury
- Dealer includes information on new models, used-car inventory and services.
- http://www.columbianafordmercury.com/

Animal Care Centers
- Veterinary clinic providing a full range of care and health services for pets.
- http://www.animalcarecenters.net/

Specialty Ceramics Inc.
- Vacuum former of fireplace logs, brick panels, and hearth accessories.
- http://www.scilogs.com/

Otis Refrigeration
- Provides sales and service of refrigeration equipment.
- http://www.otisrefrigeration.com/

Columbiana Chamber of Commerce
- Serves the Columbiana area as a primary source for business and community information, as a promoter of area business, and as a sponsor of beneficial community events.
- http://www.columbianachamber.com

PHD Manufacturing, Inc.
- Manufactures a wide selection of pipe hangers and devices in various sizes and finishes for applications which include hanging sprinkler systems.
- http://www.phd-mfg.com/

Columbiana Foundry Co.
- Producer of quality gray, alloy, and ductile irons, plus carbon, alloy, stainless, and tool steels.
- http://www.columbianafoundryco.com/

Metal & Wire Products Company
- Offers a full range of industrial services including: stampings, springs, wireforms, tool and die making and metal fabrication.
- http://www.metalandwire.com/

Ohio Auto Salvage Inc.
- Offers a selection of over 38,000 recycled foreign and domestic car and truck parts.
- http://www.ohioauto.com/

Tiger Pack Inc.
- Supplier of industrial packaging supplies.
- http://www.tigerpackinc.com/

Fairfield Machine Co.
- Designers and builders of pipe and tube mill machinery.
- http://www.fairfieldmachine.com/

Humtown Products
- Specializes in serving the foundry industry, core makers, pattern makers, metal casting industry.
- http://www.humtown.com/

Weldserv
- Offers high performance welding alloys, products, and services.
- http://www.weldserv.com/

Jim's Custom VW's
- Seller of VW parts, specializing in engine and transmission work.
- http://www.jimscustomvw.com/