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Top 30 multinational companies in Wilmington

Tamtam tracks 66 multinational companies headquartered in Wilmington. This list ranks the 30 largest by number of employees on LinkedIn, led by Analog Devices, DuPont and Charles River Laboratories. Their median headcount is 1,833. Half of them were founded in 1987 or later.

🇺🇸 Wilmington30 companiesUpdated Nov 12, 2026

The companies in Wilmington are primarily large, established firms operating across diverse industrial sectors. Key players include Analog Devices, a global semiconductor company, DuPont, focused on essential innovations, and Charles River Laboratories, dedicated to creating healthier lives through biotechnology. Solenis and Ashland are significant in chemical manufacturing, offering sustainable solutions and specialty ingredients, respectively. CSC provides global business administration and compliance solutions.

A notable pattern among these companies is the strong presence of chemical manufacturing and related industries. Companies like DuPont, Solenis, Ashland, NCH, and The Chemours Company all contribute to this concentration, indicating a historical and ongoing strength in chemical production and specialized materials within the Wilmington area.

#CompanyIndustryHeadquarters EmployeesFounded
1
Analog Devicesanalog.com

Global semiconductor company combining analog, digital, and software technologies to advance digitized factories, mobility, healthcare, and climate solutions.

Semiconductor Manufacturing 🇺🇸 Wilmington 27,234 n/a
2
DuPontdupont.com

A global company focused on creating essential innovations, uncovering insights, and inventing a better now for a brighter future

Manufacturing 🇺🇸 Wilmington 22,104 n/a
3
Charles River Laboratoriescriver.com

Guided by strong purpose, creating healthier lives, focusing on therapeutics for patients, animal care, planet well-being, and its passionate, skilled people.

Biotechnology Research 🇺🇸 Wilmington 22,000 1947
4
Solenissolenis.com

A global specialty chemicals producer offering sustainable solutions for water-intensive industries with a wide range of products and technologies for improving operational efficiency and environmental impact

Chemical Manufacturing 🇺🇸 Wilmington 21,407 1907
5
CSCcscglobal.com

Global business administration and compliance solutions for alternative asset managers, capital markets, digital brand protection, domain management, and corporate tax software services.

Financial Services 🇺🇸 Wilmington 8,233 n/a
6
Ashlandashland.com

This company provides additives and specialty ingredients to various consumer and industrial markets globally, focusing on innovative solutions for complex customer problems.

Chemical Manufacturing 🇺🇸 Wilmington 5,843 1924
7
R+L Carriersrlcarriers.com

A family-owned global freight transportation and logistics company based in the US, offering LTL, truckload, expedited shipping, and international supply chain services

Truck Transportation 🇺🇸 Wilmington 5,102 1965
8
NCHnch.com

A global provider of industrial maintenance solutions, offering water cleaning, energy conservation, and maintenance products for commercial and industrial businesses worldwide

Chemical Manufacturing 🇺🇸 Wilmington 4,635 n/a
9
The Chemours Companychemours.com

A company driven by chemistry, providing sustainable solutions for various industries like automotive, electronics, energy, and construction through Courageous Chemistry™

Chemical Manufacturing 🇺🇸 Wilmington 4,528 2015
10
Enovisenovis.com

A medical technology company creating innovative solutions for better patient outcomes, improved workflows, and active lifestyles through collaboration with healthcare professionals

Hospitals and Health Care 🇺🇸 Wilmington 3,892 2022
11
Incyteincyte.com

Global biopharmaceutical company focused on discovering, developing, and commercializing innovative medicines for patients with unmet medical needs in Oncology and Inflammation & Autoimmunity.

Pharmaceutical Manufacturing 🇺🇸 Wilmington 3,425 n/a
12
Wilmington Trustwilmingtontrust.com

The company provides wealth management, global capital markets, and institutional retirement services with a focus on client relationships, innovation, and trust

Financial Services 🇺🇸 Wilmington 2,074 1903
13
Symboticsymbotic.com

This company develops innovative robotics and software for advanced automation solutions in the supply chain industry to increase efficiency and profitability

Automation Machinery Manufacturing 🇺🇸 Wilmington 2,074 2007
14
Sovossovos.com

Sovos provides scalable, secure, and user-friendly IT solutions for businesses to navigate global compliance regulations, serving Fortune 500 companies and organizations worldwide

Software Development 🇺🇸 Wilmington 1,861 2015
15
nCinoncino.com

Provides an agentic platform for financial institutions worldwide, deploying AI agents to eliminate inefficiencies, sharpen decision-making, and deliver better outcomes for customers in regulated industries.

IT Services and IT Consulting 🇺🇸 Wilmington 1,833 2012

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16
Emerging Travel Groupemergingtravel.com

A pioneering travel-tech company offering a vast selection of accommodations worldwide, with a diverse team dedicated to simplifying and enhancing the travel experience for all

Travel Arrangements 🇺🇸 Wilmington 1,713 2010
17
EDBenterprisedb.com

A global provider of enterprise-class software and services for harnessing the power of Postgres, offering high availability, reliability, security, and 24x7 support

Software Development 🇺🇸 Wilmington 1,534 n/a
18
Tecomet, Inctecomet.com

Precision manufacturing solutions for medical device, aerospace, and defense industries, ensuring exceptional quality and engineering expertise to bring innovative products to market

Medical Equipment Manufacturing 🇺🇸 Wilmington 1,492 1963
19
GE Vernova Hitachi Nuclear Energygevernova.com

A global leader in providing advanced nuclear reactors, fuel, and services through a strategic alliance between two prominent companies

Nuclear Electric Power Generation 🇺🇸 Wilmington 1,479 n/a
20
Onto Innovationontoinnovation.com

Provides process control, metrology, and inspection solutions for semiconductor manufacturing, addressing yield, performance, quality, and reliability challenges with global support.

Semiconductor Manufacturing 🇺🇸 Wilmington 1,388 2019
21
LabWarelabware.com

Global leader in enterprise-scale laboratory automation solutions, offering integrated LIMS, ELN, LES, method execution, SDMS, and data analytics for optimized compliance and productivity

IT Services and IT Consulting 🇺🇸 Wilmington 1,030 1987
22
Chem-Aqua, Inc.chemaqua.com

A leading provider of custom water treatment solutions for boiler, cooling, and process water systems, focusing on energy efficiency and cost savings

Chemical Manufacturing 🇺🇸 Wilmington 950 1919
23
TraceLinktracelink.com

The company specializes in building integrated business ecosystems and supply chain solutions for digitization, leveraging industry intelligence for customer-centric agility

Software Development 🇺🇸 Wilmington 922 2009
24
Air Transport International, Inc.airtransport.cc

Passenger and cargo airline offering worldwide charter, scheduled flights, and ACMI wet lease services with global operational presence.

Aviation and Aerospace Component Manufacturing 🇺🇸 Wilmington 822 1978
25
Atlantic Packagingatlanticpkg.com

Privately held company specializing in end-of-line packaging systems, sustainable packaging options, high performance materials, warehousing, and distribution in North and Central America

Packaging and Containers Manufacturing 🇺🇸 Wilmington 776 1946
26
Lake Region Medicalinteger.net

Leading medical device manufacturer providing innovative technologies in cardiac, neuromodulation, orthopedics, vascular, surgical markets, as well as batteries for niche energy applications

Medical Equipment Manufacturing 🇺🇸 Wilmington 776 1940
27
zebzeb.co

A digital transformation strategy company using AI-powered methodology to drive innovation and maximize ROI for global clients in various industries

Software Development 🇺🇸 Wilmington 768 n/a
28
DuPont™ Spectrum™spectrumplastics.com

Leading partner in developing and manufacturing critical polymer-based components and finished devices for medical and demanding applications.

Manufacturing 🇺🇸 Wilmington 704 n/a
29
EvonSysevonsys.com

Industry leaders with decades of experience delivering digital transformation solutions globally, specializing in BPM implementations across various sectors with development centers worldwide

Software Development 🇺🇸 Wilmington 701 2015
30
OWASP® Foundationowasp.org

Worldwide free open community improves software security, making application security visible for informed decisions regarding application security risks.

Software Development 🇺🇸 Wilmington 683 2001

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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 12, 2026.

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