| # | Company | Employees |
|---|---|---|
| 1 |
SGKsgkinc.com
Global packaging and brand experience company delivering solutions for brands to speak louder, scale faster, and grow stronger, with 6,500 employees worldwide |
6,821 |
| 2 | 2,827 | |
| 3 |
Credicocredico.com
A leading customer acquisition agency connecting brands with local sales teams to acquire new customers through face-to-face methods |
2,779 |
| 4 |
Marketing Werksproductconnections.com
A fully integrated engagement agency specializing in omnichannel solutions to build brand-consumer relationships, offering a suite of creative services |
1,826 |
| 5 |
Schawk!sgkinc.com
Global packaging and brand experience company delivering solutions to empower brands to speak, scale, and grow, with a focus on simplifying marketing and amplifying value |
1,772 |
| 6 |
Valassis Marketing Solutionsrrd.com
Innovative marketing solutions company powering business-to-human connections, driving economic growth, and accelerating revenue potential for brands through data intelligence and technology |
1,743 |
| 7 |
Some Film Companysomefilm.co
A movie production studio specializing in commercials, feature films, and television with locations in Chicago, Los Angeles, and Athens, Greece |
1,332 |
| 8 |
Marksmakemarks.com
Global brand design and experience agency part of a brand impact group, providing expertise in brand needs from intelligence to expression |
1,179 |
| 9 |
Czarnowski Collectiveczarnowskicollective.com
A full-service marketing company specializing in creating unforgettable brand experiences through strategic storytelling, creativity, fabrication, and global operations for over 70 years |
943 |
| 10 |
Golingolinketchum.com
Global PR agency driving impactful change for clients, earning attention through collaborative work Award-winning, recognized for excellence and employee satisfaction |
942 |
| 11 |
MIDLANDmidlandco.com
A leading distributor providing paper, packaging, and facility supplies, with added value solutions and services including strategic consulting and branding |
901 |
| 12 |
MERGEmergeworld.com
Data-driven storytelling and AI-powered personalization services for healthcare and consumer brands across strategy, creative, public relations, performance marketing, and digital platform expertise. |
880 |
| 13 |
Impact Networking, LLCimpactmybiz.com
Providing expert-driven managed services including IT, cybersecurity, marketing, AI, and digital transformation to help businesses grow and succeed. |
764 |
| 14 |
Americaneagle.comamericaneagle.com
A family-owned company providing comprehensive web solutions with over 30 years of IT experience, delivering high-quality customer service and successful online endeavors |
719 |
| 15 |
Visionamsive.com
This company provides data-driven marketing solutions for top national brands and creates large-format graphics for stadiums, retail spaces, and major events |
709 |
| 16 |
Smithbucklinsmithbucklin.com
Providing comprehensive association management, event coordination, educational programming, and strategic consulting to modernize operations, advance organizational missions, and deliver enhanced member value. |
708 |
| 17 |
American Marketing & Publishing, LLCampcorporate.com
AMP helps independent, family-owned businesses improve their visibility and credibility in local search results through ad-tech solutions and trusted marketing partnerships |
655 |
| 18 |
Arc Worldwidearcww.com
A leading shopper and retail agency focused on creating Irresistible Commerce by uncovering growth barriers, delivering creative solutions, and driving brand sales and love |
609 |
| 19 |
Stewart Talentstewarttalent.com
A leading national talent agency with offices in four major US markets, offering comprehensive representation in television, film, theatre, voice-over, commercial, print, and more |
566 |
| 20 |
PRA Business Eventspra.com
Leading business event management firm creating transformative and impactful experiences through strategy, collaboration, design, and operational excellence for over four decades |
405 |
| 21 |
Kensiumkensium.com
A full-service ecommerce solutions provider specializing in Magento and BigCommerce websites, Acumatica integration, technical SEO, PPC campaigns, and ongoing support services |
336 |
| 22 |
Creative Group, Inc.creativegroupinc.com
A top meeting, incentive, and recognition agency specializing in engagement solutions, end-to-end event management, and global live/virtual meetings and events |
308 |
| 23 |
LEClecltd.com
A Chicago-based company founded in 1986, LEC specializes in building and sustaining brands through strategic messaging, award-winning design, and creative solutions |
234 |
| 24 |
Dealer eProcessdealereprocess.com
A leading digital marketing agency for dealerships, offering innovative website solutions, advanced online tools, and industry-leading digital marketing services for enhanced customer experience and increased sales |
223 |
| 25 |
Fishergofisher.net
Multichannel marketing company delivering customized solutions through creative design, printing, logistics, and digital services to reach target audiences effectively |
154 |
| 26 |
BFCbfcprint.com
Integrated print and digital marketing solutions, marketing fulfillment services, field sales support, 3PL pick, pack & fulfillment, and kitting capabilities for brands |
128 |
| 27 |
Straight Northstraightnorth.com
Internet marketing agency driving online sales leads and e-commerce revenue for growth-minded firms through SEO, PPC, display ads, email marketing, and responsive websites |
110 |
| 28 |
Corporate Imaging Concepts (CIC)home.corp-imaging.com
A company specializing in branded promotional products, technology-driven order fulfillment, and exceptional customer service to help organizations build stronger brands |
84 |
| 29 |
StudioNorthstudionorth.com
A fast-growing B2B marketing agency specializing in tech, healthcare, and software industries They use data-driven strategies and creative solutions to achieve goals |
66 |
| 30 |
Chicago Marketing, Incchicagomarketinginc.com
Specializing in personalized customer acquisition and retention through outsourced and in-store marketing campaigns for a variety of clients in different industries |
64 |
| 31 |
Lyons Consulting Grouplyonscg.com
Global commerce service provider specializing in delivering innovative digital commerce solutions and guiding clients through retail and eCommerce challenges to optimize performance and growth |
64 |
| 32 |
imagination.themxgroup.com
A B2B agency specializing in content marketing, part of The Mx Group, offering brand, demand, digital, and strategic solutions |
34 |
| 33 |
Sage Tree, LLCadvantageunifiedcommerce.com
Specializing in e-commerce and brand strategy, sales management, content creation, advertising, and marketplace management to help brands succeed online and offline |
18 |
| 34 |
Pilot Digital Marketingpilotdigital.com
Provider of comprehensive Internet marketing strategies and solutions to help businesses find and retain customers through improving online presence |
16 |
| 35 |
Psycray Corppsycray.com
A service company providing high-quality Internet technology solutions, specializing in internet marketing, SEO, SEM, web design, and domain management |
15 |
| 36 |
Notre Dame Global Partnershipsund.com
An organization managing sales, marketing, sponsorship, and branding for University of Notre Dame Athletics, forming partnerships with industry-leading brands globally |
14 |
| 37 |
True Interactivetrueinteractive.com
This company delivers transparent digital marketing solutions, advanced analytics, and collaborative client partnerships to produce exceptional results |
13 |
| 38 |
Impaxsimpaxs.com
This company specializes in helping B2B companies create captivating video content that establishes trust and attracts their ideal customers |
7 |
| 39 |
Tall Ridgetallridge.com
Full-service eCommerce provider specializing in strategic growth for top brands, with expertise in Amazon, Walmart, and other marketplaces |
4 |
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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 Oct 24, 2026.
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