These multinational companies in South Carolina operate across diverse sectors, including manufacturing, real estate, and wholesale. The firms listed are mid-sized to large groups, with the largest being Greystar, a real estate company, and Sunbelt Rentals, Inc., which provides equipment for construction. Other notable companies include Sonoco, a packaging manufacturer, and MilliporeSigma, which offers tools for biotechnology research.
A significant cluster of these companies, including Sunbelt Rentals, Inc., Diversey, and Domtar, have their headquarters in Fort Mill. The companies represent a mix of long-established firms, such as MilliporeSigma (founded 1668) and Domtar (founded 1848), alongside more recent establishments like JTEKT North America Corporation (founded 2006).
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Greystargreystar.com
Provides world-class service in residential rental housing through integrated management, development, and investment, creating inviting living environments and enhancing resident experiences. |
19,329 | |||
| 2 |
Sunbelt Rentals, Inc.sunbeltrentals.com
Provides tools, equipment, and expert support for construction and maintenance projects across the U.S. and Canada, ensuring safety and efficiency. |
11,822 | |||
| 3 |
Sonocosonoco.com
A leading manufacturer of consumer, industrial, healthcare, and protective packaging, creating sustainable solutions for brands worldwide to enhance products and lives |
10,850 | |||
| 4 |
MilliporeSigmasigmaaldrich.com
Provides scientists with state-of-the-art tools, services, and expertise for experiments and product development, impacting life and health globally. Offers broad portfolio and integrated services. |
10,484 | |||
| 5 |
Diverseysolenis.com
provides cleaning, hygiene, and infection prevention solutions with advanced chemicals, digital technologies, and services for multiple industries |
10,357 | |||
| 6 |
Sonepar USAsoneparusa.com
A global leader in B-to-B electrical distribution, Sonepar offers products, solutions, and services through a digital omnichannel experience, with operations in 40 countries |
8,116 | |||
| 7 |
Domtardomtar.com
A global manufacturer of pulp, paper, and packaging products, committed to sustainability, innovation, and customer service, with a focus on quality |
7,990 | |||
| 8 |
Milliken & Companymilliken.com
Global leader in materials science creating sustainable products and solutions across textiles, chemicals, flooring, and healthcare industries. |
4,191 | |||
| 9 |
JTEKT North America Corporationjtekt-na.com
Development and manufacturing of steering systems, driveline components, and bearings for automotive, industrial, and energy sectors. |
3,851 | |||
| 10 |
AFLaflglobal.com
A global manufacturer offering end-to-end solutions in fiber optic technology for energy, service provider, enterprise, and industrial markets in over 130 countries |
3,658 | |||
| 11 |
3D Systems Corporation3dsystems.com
Provides additive manufacturing solutions, including hardware, software, materials, and services, empowering customers to create products in healthcare and industrial markets. |
3,536 | |||
| 12 |
Blackbaudblackbaud.com
Software provider focused on social impact, serving nonprofits, education, and socially responsible companies with essential solutions for fundraising, financial management, and more |
3,257 | |||
| 13 |
KYOCERA AVX Components Corporationkyocera-avx.com
A global manufacturer of advanced electronic components for various industries, focused on technological innovation and building a better future through quality products |
3,005 | |||
| 14 |
Phillips Medisizephillipsmedisize.com
Designs and manufactures products for pharmaceutical, medtech, and in vitro diagnostic companies globally, focusing on patient-centric solutions. |
2,893 | |||
| 15 |
Warehouse Services, Inc.warehouseservices.com
A certified WBE offering 3PL services with national coverage, specializing in warehousing, transportation, supply chain enhancement, and operational excellence for Fortune 100 and 500 companies |
2,689 | |||
| 16 |
Integrated Power Servicesips.co
A leading North American provider for driven equipment and power management systems with a wide range of services for various industries |
1,921 | |||
| 17 |
Cargothecargoagency.com
Cargo specializes in marketing and advertising to Small Businesses, using creative strategies to build awareness and loyalty for a wide range of brands |
1,667 | |||
| 18 |
ScanSourcescansource.com
A leading hybrid distributor connecting devices to the cloud, accelerating growth for partners in hardware, software, connectivity, and cloud technology solutions |
1,481 | |||
| 19 |
Zeuszeusinc.com
Specializing in polymer extrusion and catheter design, this global company partners with various industries to deliver innovative solutions and enhance lives worldwide |
1,381 | |||
| 20 |
Mood Mediamoodmedia.com
Enhancing customer experiences through personalized and engaging solutions that drive sales with advanced digital technology, creative content, and design expertise |
1,357 | |||
| 21 |
AVX Corporationkyocera-avx.com
Manufacturer and supplier of advanced electronic components, including capacitors, inductors, filters, and various innovative sensor and antenna solutions, serving multiple global markets. |
1,352 | |||
| 22 |
Delineadelinea.com
Reduces identity-based risk by providing real-time, context-aware access controls for human, machine, and AI identities with unified enforcement and auditing. |
1,341 | |||
| 23 |
HireQuest Inc.hirequest.com
A family of staffing companies providing temporary employment in various industries, emphasizing efficiency and offering franchise opportunities while supporting charitable causes |
1,233 | |||
| 24 |
Sage Automotive Interiorssageautomotiveinteriors.com
A global supplier of specialty materials for automotive interiors, focusing on design, sustainability, and innovation for leading global automotive brands worldwide |
1,208 | |||
| 25 |
TRS Staffing Solutionstrsstaffing.com
World leading engineering recruitment agency specializing in professional, engineering, technical, and field talent supply for organizations globally Offering complete specialist resourcing service for candidates and employers |
1,198 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Elliott Daviselliottdavis.com
A leading US business solutions firm with over a century of experience in tax, assurance, and consulting services Follow for updates and visit their website for more information |
1,167 | |||
| 27 |
Ingevityingevity.com
This company develops and manufactures solutions for purifying, protecting, and enhancing the world through specialty chemicals, biodegradable plastics, and activated carbon products |
1,054 | |||
| 28 |
Gulbrandsengulbrandsen.com
A global specialty chemical company specializing in innovative chemistry and technologies, manufacturing chemical catalysts and intermediates for various applications across the world |
1,034 | |||
| 29 |
9Round Kickboxing Fitness9round.com
A fitness franchise opportunity with a simple business model and low cost of entry, providing support and guidance for business ownership success |
943 | |||
| 30 |
Wabtec Passenger Transitwabteccorp.com
Global provider of pneumatic, electronic, and mechanical solutions for transit industry, specializing in braking equipment, controllers, couplers, and train-control systems |
924 | |||
| 31 |
Riverstone Residential Groupgreystar.com
A leading multifamily real estate business offering management, development, and investment services with a focus on innovation and excellence |
868 | |||
| 32 |
Dodge Industrialdodgeindustrial.com
Customized mechanical power transmission products for various industries globally Experts provide solutions to improve operations, safety, and efficiency for partners Built upon 140 years of leadership and innovation |
838 | |||
| 33 |
Chicago Pneumaticcp.com
Design and manufacture construction, maintenance, and production tools and compressors tailored for specific industrial applications worldwide. |
837 | |||
| 34 |
Coroplast Tape Corporationcoroplast-tape.com
Develops innovative adhesive tape products, specializing in special-purpose applications for a variety of industries, with a focus on driving success and strong relationships globally |
806 | |||
| 35 |
Reliable Automatic Sprinkler Co., Inc.reliablesprinkler.com
Global manufacturer of fire protection products, specializing in innovative fire sprinklers, valves, and special systems Offers premier customer service worldwide |
719 | |||
| 36 | 675 | ||||
| 37 |
AstenJohnsonastenjohnson.com
Global manufacturer of pulp & paper machine clothing, filaments, technical fabrics, and nonwovens for various industries, prioritizing quality, innovation, and customer relationships |
661 | |||
| 38 | 590 | ||||
| 39 |
Medico Healthcare Services & Technologiesmedicoinc.com
Healthcare services and technology company specializing in medical billing, consulting, practice analytics, and revenue cycle management solutions for healthcare practices |
566 | |||
| 40 |
Belimedbelimed.com
Supplier of sterilization, disinfection, and cleaning products and services for medical and surgical instruments with global presence and innovation focus. |
551 | |||
| 41 |
Water Missionwatermission.org
A Christian engineering nonprofit providing sustainable safe water solutions in developing countries, refugee camps, and disaster areas, impacting millions globally |
545 | |||
| 42 |
Gelnex Gelatindarlingii.com
A leading manufacturer of gelatin and collagen peptides, sourcing proteins from inspected animals and focusing on high quality, sustainability, and customer satisfaction |
528 | |||
| 43 |
LexiCodelexicode.com
Industry-leading Health Information Management services with a team of over 1,700 credentialed professionals offering medical coding, auditing, education, and consulting solutions |
499 | |||
| 44 |
Technetics Grouptechnetics.com
Design and manufacture custom-engineered seals, components, and sub-systems for extreme applications in semiconductor, aerospace, nuclear, and life sciences industries. |
467 | |||
| 45 |
Precision Valve Corporationprecisionglobal.com
Innovates, designs, and manufactures dispensing solutions for personal, household, food, industrial, and pharmaceutical markets, including valves, actuators, and pumps. |
451 | |||
| 46 |
KiddeFenwalkiddefenwal.com
Designs, manufactures, and certifies fire suppression and safety control systems for industrial, commercial, and marine sectors globally, along with OEM components. |
450 | |||
| 47 |
Gulbrandsen Technologiesgulbrandsentechnologies.com
Manufacturer of low-cost chemical solutions for various industries with a focus on water treatment, personal care, pigments, and electronic etchants, prioritizing customer service |
443 | |||
| 48 |
Milliken Chemicalmilliken.com
Innovative solutions in plastics additives, colorants, silicones, and chemical intermediates for a sustainable future in various industries |
436 | |||
| 49 |
ServiceChannelservicechannel.com
Offers AI-powered facilities management platform for businesses, improving service delivery, reducing costs, and optimizing operations across multiple locations and service providers. |
423 | |||
| 50 |
TIGHITCO, Inc.tighitco.com
Aerospace and industrial components design, fabrication, and assembly Focus on quality, schedule, and value with innovative solutions and professional program management |
399 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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