Major Employers
York County's roster of major employers includes corporate headquarters, financial service firms, healthcare institutions, major manufacturers and distribution companies. This diversity of industry sectors provides a stable foundation for consistent economic growth.
For a full list of companies, download the York County Business Directory.
| Company | Employees | Primary Product or Service | City | Website |
| Ross Stores, Inc. - Distribution | 3996 | Distribution of Retail Clothing and Home Furnishings | Fort Mill | www.rossstores.com |
| LPL Financial | 3242 | Regional Headquarters - Brokerage and Investment Advisory Services | Fort Mill | www.lplfinancial.lpl.com |
| Lash Group | 2142 | Healthcare Reimbursement Consulting and Patient Support Services | Fort Mill | www.lashgroup.com |
| Piedmont Medical Center | 1600 | Healthcare Services | Rock Hill | www.mypmc.com |
| Wells Fargo Home Mortgage | 1283 | Call Center - Home Mortgage Services | Fort Mill | www.wellsfargo.com |
| Comporium, Inc. | 1050 | Telecommunicaitons | Rock Hill | www.comporium.com |
| Schaeffler Group USA, Inc | 1024 | Manufacturer of Automotive Engine Components | Fort Mill | www.schaeffler.us |
| Duke Energy Catawba Nuclear Station | 793 | Nuclear Power Generation | York | www.duke-energy.com |
| Shutterfly, Inc. | 642 | Internet Based Image Publishing Service | Fort Mill | www.shutterflyinc.com/brands/ |
| US Foods, Inc. | 600 | Distribution of Grocery and Food Products | Fort Mill | www.usfoods.com |
| Domtar | 500 | Corporate Headquarters - Paper Product Manufacturing Company | Fort Mill | www.domtar.com |
| Daimler Trucks North America LLC | 467 | Corporate Backoffice - Light Truck and Utility Vehicle Manufacturing | Fort Mill | www.westernstartrucks.com |
| Stanley Black & Decker - Manufacturing | 453 | Manufacturer of Power Tools | Fort Mill | www.stanleyblackanddecker.com/ |
| New-Indy Containerboard LLC | 440 | Manufacturer of Recycled Containerboard for Corrugated Boxes | Catawba | newindycontainerboard.com/ |
| Atlas Copco USA - Power Technique | 400 | Manufacturer of Industrial Air and Gas Compressors | Rock Hill | www.atlascopco.com |
| RoundPoint Mortgage | 396 | Financial Services | Fort Mill | www.rpmservicing.com |
| Stanley Black & Decker - Distribution | 391 | Distribution of Tools and Household Products | Fort Mill | www.stanleyblackanddecker.com |
| Williams & Fudge, Inc | 370 | Collection Agency for Student Loan Industry | Rock Hill | www.wfcorp.com |
| Metrolina Greenhouses, Inc. | 364 | Wholesale Nursery | York | www.metrolinagreenhouses.com |
| West Marine Products, Inc. | 350 | Distribution of Boating and Water Sports Products | Rock Hill | www.westmarine.com |
| Sunbelt Rentals - Headquarters | 303 | Corporate Headquarters - Tool and Equipment Rental | Fort Mill | www.sunbeltrentals.com |
| Diversey | 274 | Corporate Headquarters and R&D for Cleaning Products Company | Fort Mill | www.diversey.com |
| Maclean Power York, LLC | 264 | High Voltage Insulators and Protection Products | York | www.macleanpower.com |
| Onemain Financial Group, LLC | 263 | Call Center - Consumer Financial Services | Fort Mill | www.onemainfinancial.com |
| Broad River Furniture (Ashley Furniture) | 256 | Distribution of Ashley Furniture | Fort Mill | |
| Filtration Group LLC | 250 | Manufacturer of Air Filters for HVAC | York | www.filtrationgroup.com |
| Meritor, Inc. | 250 | Manufacturer of Brakes and Axles for Light and Commercial Vehicles | York | www.meritor.com |
| Mood Media Corporation | 250 | Business Music Services | Fort Mill | www.us.moodmedia.com |
| Britax Child Safety | 250 | Stroller and Child Safety Equipment Distribution | Fort Mill | us.britax.com/ |
| Wheel Pros, LLC | 250 | Manufacturer of Aftermarket Wheels | York | www.wheelpros.com |
| Atlas Copco USA - Headquarters | 250 | North American Headquarters - Air Compressor Manufacturing | Rock Hill | www.atlascopco.com/en-us/compressors/locate-us/office-locations |
| Sanmina-SCI | 217 | Electro-Mechanical Assemblies | Fort Mill | www.sanmina.com |
| Novant Health, Inc | 210 | Data Center | Fort Mill | www.novanthealth.org |
| Transaxle Manufacturing of America Corporation | 201 | Manufacturer of Transaxles for Small Tractors and Utility Vehicles | Rock Hill | www.tma-us.com/ |
| Performance Friction Corporation | 200 | Manufacturer of Carbon Metallic Disc Brake Pads and Rotors | Clover | pfcbrakes.com |
| 3D Systems - Headquarters | 199 | Corporate Headquarters - 3D Printer Manufacturing and Services | Rock Hill | www.3dsystems.com |
| Elkem Silicones USA Corp | 186 | Silicone Manufacturing | York | www.elkem.com/ |
| Honeywell Safety Products Usa, Inc. | 180 | Manufacturer of Rubber Gloves | Clover | www.honeywellsafety.com |
| DHL Supply | 175 | Warehouse and Supply Chain Management Services | Rock Hill | www.dhl.com |
| Coroplast | 170 | Adhesive Tape for Automotive Industry | Rock Hill | www.coroplast-tapes.com |
| Key Benefit Administrators | 170 | Provider of Benefit Administration Services | Fort Mill | www.keybenefit.com |
| Qure Medical | 163 | Manufacturer of Rubber Products for Medical Industry | Rock Hill | www.qco.net |
| Northern Tool & Equipment Company, Inc. | 160 | Distribution of General Hardware | Fort Mill | www.northerntool.com |
| PFG Customized Distribution | 155 | Distribution of Food and Food Related Products to Restaurants | Rock Hill | www.pfgcdc.com |
| Cap Yarns, LLC | 150 | Manufacturer of Specialty Yarn | Clover | www.capyarns.com |
| Legrand North America | 146 | Distribution of Electrical Components | Fort Mill | www.legrand.us |
| Oldcastle Glass | 145 | Manufacturer of Custom Engineered Windows, Walls | Rock Hill | www.obe.com |
| McKesson Medical | 140 | Distribution of Medical Surgical Supplies | Rock Hill | www.mckgenmed.com |
| Wikoff Color Corporation | 140 | Manufacturer of Printing Inks and Coatings | Fort Mill | www.wikoff.com |
| C-A-T Resources, LLC | 135 | Tourniquets | Rock Hill | www.combattourniquet.com |
| C.M. Steel, Inc. | 125 | Structural & Miscellaneous Fabricator | York | www.cm-steel.com |
| London Stock Exchange Group | 120 | Corporate Headquarters - Business and Financial Data Service Provider | Fort Mill | www.lseg.com/ |
| AME, Inc. | 120 | Heavy Rigging, Equipment Installation, and Plant Relocation Services | Fort Mill | www.ameonline.com |
| ESP Associates, Inc. | 116 | Civil Engineering Firm | Fort Mill | www.espassociates.com |
| P. Kaufmann, Inc | 115 | Distribution of Home Furnishing Textiles | Fort Mill | www.pkcontract.com |
| Sherer Dental Laboratory Inc | 115 | Fabricate Dental Prosthetics | Rock Hill | www.shererdentallab.com |
| Casual Cushion Corporation | 113 | Chair Cushions for Outdoor Furniture | Rock Hill | www.casualcushion.com |
| Carowinds LLC | 112 | Amusement Park | Fort Mill | www.carowinds.com |
| NFI Distribution Centers | 111 | Third Party Logistics Provider for E-Commerce Fulfillment | Rock Hill | www.nfiindustries.com |
| TCK, Inc. (Fast Growing Trees) | 110 | Wholesale of Specialty Trees and Plants | Fort Mill | www.fast-growing-trees.com |
| Fomas USA, Inc. | 109 | Manufacturer of Rolled Seamless Steel Rings | York | www.fomasgroup.com |
| Atotech Usa, Inc | 106 | Electrochemical Applications, Plating & Surface Finishing | Rock Hill | www.atotech.com |
| Engine Power Source, Inc. | 104 | New and Refurbished Engines | Rock Hill | www.enginepowersource.com |
| Fedex Ground Package System, Inc. | 100 | Warehouse and Shipping Operations | Fort Mill | www.fedex.com |
| Groz-Beckert USA, Inc | 100 | Wholesale of Textile Industry Tools, Industrial Needles and Precision Components | Fort Mill | groz-beckert.com |
| Lava Textiles | 100 | Manufacturer of Mattress Cover Fabrics | York | www.lavatextiles.com |
| Springs Creative Products Group, LLC | 100 | Creative and Technical Services for the Textile Industry | Rock Hill | www.springscreative.com |
| Nation Ford Chemical | 94 | Specialty Organic Chemicals | Fort Mill | www.nationfordchem.com |
| Samuel Packaging Systems | 90 | Manufacturer of Plastic Strapping | Fort Mill | www.samuel.com |
| F. Schumacher & Co. | 90 | Fort Mill | www.fschumacher.com | |
| Bedgear, LLC | 89 | Performance Bedding Essentials | Rock Hill | www.bedgear.com |
| Oxco, Corp. | 85 | Manufacturer and Wholesale Nonwoven Materials | Fort Mill | www.oxco.com |
| QEMS, Inc. | 85 | Electronics Manufacturer | Rock Hill | www.qemsinc.com |
| Fresenius Medical Care West Willow, LLC | 85 | Distribution of Dialysis Equipment | Rock Hill | www.fmcna.com |
| Ebara International Inc. | 83 | Manufacturer of Pumps and Pumping Equipment | Rock Hill | www.pumpsebara.com |
| B & B Distributors, Inc. | 83 | Distribution of Alcoholic and Non-Alcoholic Beverages | Rock Hill | www.bbdistributors.net |
| Prologix East Distribution | 80 | Distribution of Magazines, Books and Other Printed Publications | Fort Mill | www.prologixcorp.com/ |
| Carolina Ingredients, LLC | 80 | Commercial Food Ingredients and Seasoning Blends | Rock Hill | www.carolinaingredients.com |
| SEM Products | 80 | Paint, Coatings and Adhesives | Rock Hill | www.semproducts.com |
| Springs Global Us, Inc. | 80 | Corporate Headquarters - Home Textiles | Fort Mill | www.ir.springs.com |
| Softex Paper, Inc. | 80 | Manufacturer of Sanitary Paper Products | Rock Hill | www.softexpaper.com |
| Jameson, LLC | 75 | Manufacturer of Lighting Systems, Telecommunication Tools, and Military Tools | Clover | www.spartacogroup.com |
| Cardinal Health | 75 | Distribution of Medical and Surgical Supplies | Fort Mill | www.cardinalhealth.com |
| Maclean Power, L.L.C. | 70 | Corporate Headquarters - High Voltage Insulators and Protection Products | Fort Mill | www.macleanpower.com |
| Vision Metering, LLC | 70 | Refurbish Electric and Gas Meters | York | www.visionmetering.com |
| Composite Resources, Inc. | 70 | Design, Prototype, and Manufacture Custom Composite Materials, Products and Machinery | Rock Hill | www.composite-resources.com |
| Eclipse Automation Southeast, LLC | 70 | Designs & Builds Industrial Automation Systems | Rock Hill | www.eclipseautomation.com |
| CDI Curb Adapters | 70 | Manufacturer of Curb Adapters for the HVAC Industry | Rock Hill | www.cdicurbs.com |
| Unique Loom | 70 | E-Commerce Distribution of Rugs | Fort Mill | www.uniqueloom.com |
| Accessone Medcard, Inc. | 69 | Financial and IT Services for the Healthcare Industry | Fort Mill | www.accessonemedcard.com |
| Pike Engineering, Inc. | 68 | Engineering Firm | Fort Mill | www.ucsynergetic.com |
| Comer Distributing Company, Inc. | 68 | Distribution of Alcoholic and Non-Alcoholic Beverages | Rock Hill | www.comerdistributing.com |
| CTR of The Carolinas, Inc. | 67 | Cryogenic and Gas Handling Equipment and Services | Rock Hill | www.ctrinc.org |
| Greif | 67 | Paper Tubes and Cores | Rock Hill | www.greif.com |
| ADC Finishing, Inc. | 65 | Liquid Painting and Powder Coating | York | www.adcfinishing.com |
| Possehl Connector Services S.C., Inc. | 65 | Metal Plating and Polishing | Rock Hill | www.possehlelectronics.de |
| United Refrigeration, Inc. | 65 | Distribution of Heating and Air Conditioners | Rock Hill | www.uri.com |
| 3D Systems - Manufacturing | 65 | Manufacturer of 3D Printing Machinery and Print Materials | Rock Hill | www.3dsystems.com/ |
| Ambassador Packaging, Inc. | 64 | Folding Boxes and Cartons | York | www.ambassadorpackaging.net |
| Oerlikon Balzers Coating USA - Automotive | 64 | Manufacturer of Alloy Coating of Automotive Parts | Rock Hill | www.oerlikon.com |
| Superior Washer & Gasket Corp | 62 | Washers and Gaskets | Rock Hill | www.superiorwasher.com |
| World Famous Tattoo Inc. | 61 | Distributor of Tattoo Inks | Fort Mill | www.worldfamoustattooink.com |
| PBI Products, Inc | 60 | Manufacturer of Heat and Flame Resistant Materials | Rock Hill | www.pbiproducts.com |
| Clover Knits, Inc. | 60 | Warp and Knit Product Manufacturing | Clover | www.cloverknits.com |
| Schuff Steel | 60 | Structural Steel Fabrication and Erection | Rock Hill | www.schuff.com |
| CL&D Graphics, Inc. | 59 | Commercial Flexographic Printing | Rock Hill | www.cldgraphics.com |
| Lap Tech Industries, Inc. | 58 | Grinding and Pulverizing of Materials | York | www.laptechind.com |
| Pulcra Chemicals, LLC | 57 | Manufacturer of Specialty Chemicals for the Textile Industry | Rock Hill | www.pulcra-chemicals.com |
| Edgeboard, Inc. | 56 | Manufacturer of of Paper Edging for Shipping | York | www.edgeboardnow.com |
| Industrial Test Systems, Inc. | 56 | Manufacturer of Water Quality Testing Technology | Rock Hill | www.sensafe.com |
| Paddock Pool Equipment Company, Inc. | 55 | Manufacturer of Commercial Swimming Pool Equipment | Rock Hill | www.paddockindustries.com |
| Springfield Manufacturing, LLC | 55 | CNC Machine Tool Services | Clover | www.springfieldmfgllc.com |
| Queen City Plastics, Inc | 54 | PVC Conduits And Fittings | Fort Mill | www.queencityplastics.com |
| Anderson Under Bridge, LLC | 53 | Under-Bridge Inspection Equipment | York | www.andersonunderbridge.com |
| Innova Champion Discs, Inc. | 52 | Golf Discs, Targets and Bags | Rock Hill | www.innovadiscs.com |
| Winbro Group | 52 | Manufacturer of Advance Machining Technologies | Rock Hill | www.winbrogroup.com |
| Blanchard Machinery Company | 52 | Heavy Construction Machinery and Equipment Sales and Service | Rock Hill | www.blanchardmachinery.com |
| Catoe & Nalley Industrial Solutions | 52 | Fabricated Metal Product Manufacturing and Precision Services | Rock Hill | www.catoesweldingfabrication.com |
| Domtar - Rock Hill Plant | 51 | Paper Product Manufacturing | Rock Hill | www.domtar.com |
| Alliance Plastics, LLC | 51 | Stretch Film Products | Rock Hill | www.allianceplastics.net |
| Ace Elastomer, Inc. | 51 | Mixing of Rubber Compounds | Rock Hill | www.aceelastomer.com |
| Solvay Cytec Carbon Fibers | 50 | Manufacturer of Chemicals, Polymers, and Additives | Rock Hill | www.solvay.com |
| Arauco North America, Inc | 50 | Corporate Headquarters - Wood Product Manufacturer | Rock Hill | www.arauco-na.com |
| Victory Packaging, L.P. | 50 | Distribution of Packaging Materials | Fort Mill | www.victorypackaging.com |
| BeaconMedaes | 50 | Manufacturer of Medical and Laboratory Gas Equipment | Rock Hill | www.beaconmedaes.com/en |
| Professional Knitting Inc | 47 | Contract Knitting | Clover | |
| Elite Logistix | 45 | Warehouse and Supply Chain Management Services | Rock Hill | www.elitelogistics.com |
| Andritz Asko Inc. | 45 | Manufacturer of Cutting Tools, Precision Measuring Tools and Machine Tool Accessories | Rock Hill | www.askoinc.com |
| Weima America, Inc. | 44 | Industrial Shredding Machinery | Fort Mill | www.weima.com |
| Hartmann USA, Inc. | 44 | Manufacturer of Healthcare Products | Rock Hill | www.woundsource.com/hartmann-usa-inc |
| Integrated Power Services LLC | 44 | Refurbish Industrial Motors | Rock Hill | www.ips.us/rockhill |
| Inchem Corp. | 43 | Manufacturer of Specialty Chemicals | Rock Hill | www.inchemcorp.com |
| Oerlikon Balzers Coating USA - Tools | 43 | Manufacturer of Alloy Coating of Tools and Automotive Parts | Rock Hill | oerlikon.com/balzers/us |
| Rock Hill Coca Cola Bottling Co | 40 | Distribution of Soft Drinks | Rock Hill | www.rockhillcoke.com |
| Chicago Pneumatic Tool Company LLC | 40 | Vehicle Service Tools, Vehicle Assembly Tools, and Pneumatic Tools Manufacturing | Rock Hill | www.ChicagoPneumatic.com |
| Composites One, LLC | 40 | Distribution of Composite Materials | Rock Hill | www.compositesone.com |
| Arrival Automotive USA, Inc. | 40 | Manufacturer Electric Vehicle Buses | Rock Hill | www.arrival.com |
| La-Z-Boy Distribution | 40 | Distribution of La-Z-Boy Furniture | Rock Hill | www.la-z-boy.com/southeast |
| Bradman Lake | 38 | Industrial Machinery Distributor for Food Industry | Rock Hill | www.bradmanlake.com |
| Polymer Processing Inc | 36 | Rubber and Plastic Toll Processor | Rock Hill | www.polymer-processing.com |
| Huntsman Corporation | 36 | Manufacturer of Epoxy Additives and Specialty Chemical | Rock Hill | www.gabrielchem.com |
| DMP Corporation | 32 | Waste Water Treatment Systems and Installation | Rock Hill | www.dmpcorp.com |
| Harrell Industries, Inc. | 31 | Custom Chemicals and Provides Laboratory Space | Rock Hill | www.harrellindustries.com |
| SPAN Enterprises, LLC | 30 | Software Development | Rock Hill | www.spanenterprises.com |
| Eriks North America, Inc. | 30 | Distribution of Fastners, Safety Equipment, Gaskets and Industrial Supplies, Industrial Hose | Rock Hill | www.eriksna.com |
| P. Kaufmann-Folia Div | 30 | Distribution of Home Furnishing Textiles | Fort Mill | www.pkcontract.com |
| PDM U.S., LLC | 30 | PreInsulated Copper Roll for HVAC | Rock Hill | www.pdmus.com |
| Craco Metal Supply, Inc. | 30 | Coated Steel Products | York | www.cracometals.com |
| Palmetto Recycling Services, LLC | 30 | Recycling | Rock Hill | www.carolinasalvage3.com |
| Summit Stairs and Millwork of Charlotte, Inc. | 30 | Fort Mill | www.summitstairsandmillwork.com | |
| Koppers Performance Chemicals Inc. | 29 | Manufacturer of Wood Preservatives | Rock Hill | www.koppersperformancechemicals.com |
| Optomec, Inc. | 28 | Manufacturer of CNC Grinders, Laser Cladding and Welding Systems and Abrasive Waterjet Machines | Clover | www.optomec.com |
| CM Tucker Lumber | 27 | Manufacturer of Pressured Treated Wood Products | Rock Hill | www.cmtuckerlumber.com/ |
| Plastics Advanced Research Technology, Inc. | 27 | Manufacturer of Plastic Products | Clover | www.partinc.com |
| C. R. Laurence | 26 | Distribution of Architectural Aluminum Products | Rock Hill | www.crlaurence.com |
| Distribution Direct LLC | 25 | Warehouse and Supply Chain Management Services | Rock Hill | www.distributiondirect.com |
| MSI-Forks | 25 | Fork-Arms for Material Handling Equipment | Rock Hill | www.msi-forks.com |
| Reynolds Industries, Inc. | 25 | Manufacturer of Industrial Mixing Equipment | Fort Mill | www.reynoldsmixers.com |
| Carolina Traffic Devices | 25 | www.Carolinatraffic.com | ||
| Thomas Concrete of South Carolina Inc. | 24 | Ready Mix Concrete | Rock Hill | www.thomasconcrete.com |
| American Roller Company, LLC | 24 | Rollers and Specialty Roller Coverings | Rock Hill | www.americanroller.com |
| State Farm Annuity and Life Insurance Co | 24 | Warehouse and Administrative Services | Rock Hill | www.statefarm.com |
| National Manufacturing & Fabrication | 24 | Machine Shop & Fabrication | Rock Hill | www.nationalnmf.com |
| Southpaw Screen Printing and Embroidery, Inc | 23 | Commercial Printing and Embroidery | Rock Hill | www.southpawlogos.com |
| Smith Metal & Iron Co. | 22 | Process Ferrous and Non-Ferrous Metal for Scrap | Rock Hill | iscrapapp.com/yards/us-south-carolina-rock-hill-smith-metal-iron-co/ |
| Puraqua Products, Inc. | 22 | Supplier of Chlorination and Filtration Systems for Aquatic Pools | Rock Hill | www.puraquaproducts.com |
| National Power Corp | 20 | Industrial Emergency Power Generators | York | www.natpow.com |
| Holder and Company | 20 | Harness Assembly for Electronic Use | Clover | |
| Komet Usa, LLC | 20 | Specialized Dental Rotary Instruments | Rock Hill | www.kometusa.com |
| Aquasol Corporation | 20 | Chemical Manufacturing | Rock Hill | www.aquasolcorp.com |
| SDL Atlas USA | 20 | Textile Testing Equipment | Rock Hill | www.sdlatlas.com |
| ELC Industries LLC | 20 | Manufacturer of Braids for Uniforms | Rock Hill | www.ricebraid.com |
| Auto Chlor Systems Inc | 20 | Blending of Chemicals for Sanitation Services | Rock Hil | autochlor.com |
| Munzing North America LP | 19 | Antifoaming and Defoaming Agents | Clover | munzing.com |
| Rudolf Venture Chemical Inc | 19 | Manufacturer of Industrial Chemicals | Rock Hill | www.rudolf-group.us |
| T & W Textile Machinery, Inc. | 18 | Machinery for Textile Industry | Clover | www.tandwmachinery.com |
| Keller USA, Inc. | 18 | Manufacturer of Air Filtration Equipment | Fort Mill | www.kellerusa.com |
| Isochem Colors, Inc. | 17 | Manufacturer of Dyes and Commodity Chemicals | Clover | www.isochemcolors.com |
| Mackson, Inc. | 17 | Supplier of Nuclear Fasteners, Structural Steel, Tubing and Certified Nuclear Components | Rock Hill | porch.com/rock-hill-sc/metal-workers-and-welders/mackson-inc-1/pp |
| Action Stainless & Alloys, Inc. | 17 | Metal Service Center and Machine Shop | Rock Hill | www.actionstainless.com |
| Frieling Usa, Inc. | 16 | Distribution of Kitchen Cookware | Fort Mill | www.frieling.com |
| Airgas Usa, LLC | 16 | Industrial Gases | Rock Hill | www.airgas.com |
| Alpha Medical Brace, LLC | 16 | Medical Orthopedic Braces | Rock Hill | www.alphabrace.com |
| Piedmont Energy Systems, Inc. | 16 | Manufacturer of Custom Fabricated Bulk Storage Tanks | York | www.piedmont-energy.com |
| Sunbelt Packaging, LLC | 16 | Wholesale and Distribution of Thread and Packaging | York | www.sunbeltpackagingllc.com |
| Encompass Machines, Inc. | 15 | Design and Manufacture Orbital, Robotic and Industrial Welding Systems | Rock Hill | www.goencompass.com |
| Frham Safety Products, Inc. | 15 | Safety Products and Services | Rock Hill | www.frhamsafety.com |
| Martin Marietta Materials Inc | 15 | Crushed Stone and Ready Mixed Concrete | Rock Hill | www.martinmarietta.com |
| NSC USA, Inc | 15 | Textile and Packaging Machinery Parts and Maintenance | Fort Mill | www.nscusa.com |
| Puckerbutt Pepper Company, LLC | 15 | Peppers and Hot Sauces | Fort Mill | www.puckerbuttpeppercompany.com |
| Big Fireworks | 15 | Distribution of Fire Works | Fort Mill | www.bigfireworks.com |
| Optimized Armor Inc. | 15 | Armored Steel Fabrication for Defense and Transportation Equipment | Rock Hill | www.optimizedarmor.com |
| Skyline Steel, LLC | 15 | Headquarters - Skyline Steel | Rock Hill | www.nucorskyline.com |
| Cobalt Aquatics | 15 | Distributor of Fish Food | Rock Hill | www.cobaltaquatics.com |
| Coltharp Inc | 15 | Construction Debris Demolition, Hauling, Grading and Landfill | Fort Mill | www.coltharpinc.com |
| American Fiberglass Corporation | 14 | Fiberglass Stock Car Racing and Kart Bodies | Rock Hill | www.americanfiberglass.com |
| R. Hanauer, Inc. | 14 | Handmade Silk Neckties | Fort Mill | www.bowties.com |
| Clover Tool Grinding Inc | 14 | Tool Resharpening, Repair, and Custom Modifications | Clover | www.clovertoolgrinding.com |
| Gaulden Monuments, Inc | 13 | Monument Manufacturing and Maintenance | Rock Hill | www.gauldenmonuments.com |
| Yli Corporation | 13 | Manufacturer of Cotton Quilting and Sewing Thread | Rock Hill | www.ylicorp.com |
| Stafast of the Carolinas | 13 | Industrial Fasteners | Fort Mill | www.stafast.com |
| Sunbelt Corporation | 13 | Manufacturer of Dyes | Rock Hill | www.sunbeltcolors.com |
| Kuraray America, Inc. | 13 | Vectran Fibers | Fort Mill | www.kuraray.us.com |
| HG Global Services, Inc. | 12 | Engineer, Design and Manufacturing Custom Metal Products | Rock Hill | www.hgglobalinc.com |
| Unique Airmotive Services, LLC | 12 | Service Industry | Clover | www.uniqueairmotive.com |
| York Precision, Inc. | 12 | Machine Shop | York | www.yorkprecision.com |
| Logo Works Inc | 12 | Commercial Screen Printing and Embroidery | Rock Hill | www.logoworks1.com |
| Cabinet Creations Inc | 12 | Custom Cabinets | Rock Hill | www.cabinetcreationsrockhill.com |
| Renew Resources, LLC | 12 | Recycled Plastic Deck Tiles | Rock Hill | www.renewresourcesllc.com |
| ACL All Cornhole | 12 | Manufacturer of Corn Hole Boards and Accessories | 150 E Mount Gallant Road | allcornhole.com/ |
| Banker Steel Co LLC | 12 | Structural Steel Fabrication & Erection | Rock Hill | bankersteel.com/ |
| OVAKO | 12 | Engineered Steel | Fort Mill | www.ovako.com |
| Venture Industries, Inc | 11 | Fabricated Rubber Products | Rock Hill | www.ventureind.com |
| Yamato U.S.A. Inc | 11 | Industrial Sewing Machinery and Equipment | Fort Mill | www.yamato-sewing.com |
| Laura Ashley (north America), Inc | 11 | Clothing and Home Furnishings | Fort Mill | www.lauraashleyusa.com |
| Permashrink, Inc. | 11 | Manufacturer of Rubber Belts for the Textile Industry | Clover | www.permashrink.com |
| C W F Crating Inc | 11 | Packing, Crating, and Preparing Goods for Shipping | York | www.cwfcrating.com |
| Chemical and Solvents, Inc | 11 | Industrial and Specialty Chemical Distribution | Rock Hill | www.Chemsolv.com |
| Diversified Signs & Graphics Inc. | 10 | Manufacturer of Signs | York | www.diversified-signs.com |
| ESR Motor Systems, LLC | 10 | Distribution of Industrial Electric Motors and Drives | Rock Hill | www.esrmotors.com |
| Greenline Foods, Inc. | 10 | Distribution of Grocery and Food Products | Rock Hill | www.greenlinebeans.com |
| WEC Machining Equipment | 10 | Manufacturer of Pipe Cutting Equipment | Rock Hill | www.aggressive-equipment.com |
| IMT York LLC | 10 | Engage in Metal Heat Treating, Brazing and Zinc Phosphating | York | www.imtllc.com |
| Ind-Tech, Inc. | 10 | Machine Shop | Clover | ind-techfab.com/ |
| Laminex, Inc. | 10 | Manufacturer of Custom Card and ID Badges | Fort Mill | www.laminex.com |
| Pepsi-Cola Bottling Company, Inc. | 10 | Distribution of Soft Drinks | Rock Hill | www.pepsico.com |
| Phillips Scientific Inc. of South Carolina | 10 | ePTFE Products and Machinery | Rock Hill | www.egotex.com |
| Red-Line, Inc. | 10 | Manufacturer of Custom Blend Chemicals | Rock Hill | www.redlinechemical.com |
| Regal Graphics, Inc | 10 | Commercial Printing | Rock Hill | |
| Southeast Nonwovens, Inc. | 10 | Nonwoven Research and Development | Clover | www.southeastnonwovens.com |
| Linde Hydraulics | 10 | Hydraulic and Electronic Drive Systems. | Rock Hill | www.linde-hydraulics.com |
| Maslo Company, Inc. | 10 | Buy & Sell Paper | Fort Mill | www.maslo.com |
| State Seal Co | 10 | Manufacturer of Standard and Custom Designed Seals, Gaskets and Converted Products | Fort Mill | www.stateseal.com |
| Fini USA Corp. | 10 | Refurbish Air and Gas Compressors | Rock Hill | www.nuair.it |
| The Denali Company L L C | 10 | Slitting of Satin Award Ribbon | York | www.denalico.com |
| Ingun Usa, Inc. | 9 | Distribution of Electronic Parts and Electronics Communications Equipment | Clover | www.ingun.com |
| Thies Corporation | 9 | Textile Machinery | Rock Hill | www.thiestextilmaschinen.com |
| Fluid Sciences Inc | 9 | Manufacturer of Printing Ink | Rock Hill | www.fluidsciencesinc.com |
| Zippy Ice, Inc. | 8 | Packaged Ice, Commercial Refrigeration Equipment | Rock Hill | www.zippyicecompany.com |
| Ehren-Haus Industries, Inc | 7 | Mechanical Engineering, Electrical Engineering, and Specialty Manufacturing | Fort Mill | www.ehrenhaus.com |
| A+ Medical Company, Inc. | 7 | Refurbish Medical Imaging Equipment | Rock Hill | www.aplusmedical.biz |
| Progressive Plastics Inc | 7 | Plastic Injection Molding | Clover | www.progressiveplastics.net |
| Reynolds & Reynolds Printing Inc | 7 | Commercial Printing | Rock Hill | www.rrprintinginc.com |
| Southeastern Liquid Analyzers Inc | 7 | Manufacturer of Drinking Straws and Liquid Samplers | York | www.selainc.com |
| Trucraft Welding & Machine Inc. | 6 | Machine Shop | York | |
| Horne Corporation | 6 | Commercial Printing and Labels | Rock Hill | www.hornelabel.com |
| Quick Tech Machining, Inc. | 6 | Manufacturer of Shot Gun Chokes | Mc Connells | www.quicktechmachining.com |
| Bearing Distributors, Inc. | 6 | Distribution of Bearings, Power Transmission Products, Motors and Controls | Rock Hill | www.bearingdistributors.com |
| Sentury Reagents, Inc. | 6 | Produce High Purity Chromium Salts | Rock Hill | www.senturyreagents.com |
| Precision Belting | 6 | Slitting Fabric for Industrial Belting | Rock Hill | |
| Nucom Inc. | 6 | Manufacturing Cutting Tools | Rock Hill | |
| Tex-Fil Inc | 5 | Textured Yarns | Clover | |
| Harrison Machine & Plastic Corporation | 5 | Plastic Fabrication, Duct Pipes and Fittings | Clover | www.harrisonplastic.com |
| Ice Systems & Supplies, Inc. | 5 | Distribution of Equipment for the Packaged Ice Industry | Rock Hill | www.issionline.com |
| The Parts Exchange Inc | 5 | Distribution of Aircraft Parts | Fort Mill | www.aircraftexhaust.com |
| Carolina Fastener & Fitting Supply, Inc | 5 | Industrial Supplies | Clover | www.carolinafastener.com/ |
| City Awning & Sunroom, LLC | 5 | Manufacturer of Fabric, Metal and Retractable Awnings and Canopies | Rock Hill | www.gocityawning.com |
| Robtech Metal Products LLC | 5 | Sheet Metal Fabricators | Smyrna | |
| Taschner Industrial Textiles | 4 | Knitted Fabrics | Rock Hill | |
| Tucker Ornamental Iron & Steel Works | 4 | Railings, Gates, and Fencing | Rock Hill | |
| Wingfan LP | 4 | Industrial and Commercial Fan and Blower | Rock Hill | www.wingfan.com |
| Quick Screws International Corporation | 4 | Distribution of Woodworking Screws | Rock Hill | www.quickscrews.com |
| Barry Machine Works, Inc | 4 | Manufacturer of Machine Parts and Repair Machinery | Lake Wylie | |
| Hylite Led Lighting | 4 | Fort Mill | www.hyliteledlighting.com | |
| Packaging Solutions, Inc. | 3 | Label Machinery for the Food Packaging Industry | Rock Hill | www.octopusace.com |
| General Chemical, LLC | 3 | Industrial Chemical Supplier | Catawba | www.chemtradelogistics.com/ |
| Hamilton & Moore Trophies & Awards Inc | 3 | Trophies, Plaques, Screen Printing | Rock Hill | www.hamiltonmoore.com |
| Minuteman Press of Rock Hill Inc | 3 | Commercial Printing | Rock Hill | www.minutemanpress.com |
| Corson Rubber Products, Inc. | 3 | Manufacturer of Extruded and Molded Rubber Products | Clover | www.corsonrubber.com |
| Pellenc USA | 3 | Fort Mill | www.pellencst.com | |
| Franz Ziel USA Inc | 3 | Wholesale of Industrial Cleanroom Machinery and Equipment | Rock Hill | www.ziel-gmbh.com |
| Quaser America Machine Tools, Inc. | 3 | Manufactures and Sells Machine Tools | Rock Hill | www.quaser.com |
| Toray Ultrasuede | 2 | Fiber and Textile Products | Fort Mill | www.toray-intl.com/ |
| Laboratory Design and Equipment, Inc. | 2 | Distribution of Laboratory Equipment | Fort Mill | |
| Airport Machine Shop | 2 | Machine Shop | York | |
| Pratt Industries, Inc. | 2 | Recycled Plastic Boxes and Displays | Rock Hill | www.prattindustries.com |
| Leake Furniture Makers | 2 | Furniture | York | www.leakesantiques.com |
| DIRTT Environmental Solutions, Inc. | Manufacturer of Personalized Modular Interior Building Systems | Rock Hill | www.dirtt.com | |
| Harris Rebar | Fabricator of Concrete Reinforcing Steel | Catawba | harrisrebar.com | |
| Dynapac North America LLC | Fort Mill | www.dynapac.com | ||
| Southwood Corporation | Charlotte | www.southwoodcorp.com | ||
| Pak Tec, Inc. | Distributor of Industrial Packaging Equipment | Lke Wylie | www.pak-tec.com | |
| Southeastern Industrial, Inc. | Pipe Fabrication | Rock Hill | www.siincorp.com | |
| Specialty Delivery & Logistics, Inc | Third Party Logistic Services | Fort Mill | www.sdldelivery.com | |
| STIWA Fertigungstechnik | Engineering and Automation Services | Attnang-Puchheim | www.stiwa.com/en/ | |
| SR Technologies | Rock Hill | |||
| Scentsy, Inc. | Distributor of Fragrance Products | Rock Hill | www.scentsy.com | |
| FHS Supply & Manufacturing | Clover | www.fhsoils.com | ||
| Masonite Corporation | Tampa | www.masonite.com | ||
| Lindsay Precast, Inc. | Manufacturer of Precast Concrete Products | Rock Hill | www.lindsayprecast.com | |
| Continental Tire - Riverwalk | Corporate Warranty and Testing Center | Rock Hill | www.continental-corporation.com/en | |
| MLILY USA | Manufacturer of Memory Foam Mattresses | ROCK HILL | www.mlilyusa.com | |
| New Forge LLC | Rock Hill | www.newforgetech.com/ | ||
| Valiant Specialty Finishing LL | Textile Finishing Company | Rock Hill | www.vsf-inc.com | |
| Knot Yet Cabinets Works | Manufacture Cabinets | ROCK HILL | www.knotyetcabinetworks.com | |
| LaserShip, Inc. | Last Mile Delivery Carrier | Fort Mill | www.lasership.com | |
| 3D Digital Solutions | Design and Fabricate Interactive Displays | Fort Mill | www.3ddsolutions.com | |
| National Delivery Systems, Inc. | Third Party Logistics Services | Fort Mill | www.national-delivery.com/ | |
| Westinghouse Nuclear | Rock Hill | www.westinghousenuclear.com/ | ||
| Catawba Enterprises | Freight-Forwarding | Fort Mill | ||
| Team Industrial Services, Inc. | Heat-Treating Services | Rock Hill | www.teaminc.com |