| # | Company | Employees |
|---|---|---|
| 1 |
Private Companybuzz2bucks.com
This business, which is now closed and no longer operating, provided services or products that are no longer available |
87,462 |
| 2 | 48,833 | |
| 3 | 34,192 | |
| 4 |
WPP Mediawppmedia.com
Global media collective leveraging AI, platforms, people, and partners to create innovative solutions driving brand growth worldwide daily. |
28,457 |
| 5 |
Work From Home Jobsworkfromhomejobs.me
A platform for remote job seekers to discover various work from home job opportunities from different sources in one place |
19,671 |
| 6 |
work from anywhererjpjrblue.ws
Online business coach and mentor specializing in affiliate marketing, with multiple online businesses including SFI and cryptocurrency mining companies Working with sister to achieve success |
13,925 |
| 7 |
Omnicom Mediaomnicommedia.com
Designs growth ecosystems using Omni Intelligence Platform, connecting media agencies to deliver relevant consumer and client experiences globally. |
13,741 |
| 8 |
Epsilonepsilon.com
It provides data-driven marketing solutions, enabling brands to engage consumers effectively across various channels using advanced technology and analytics. |
11,146 |
| 9 |
Stagwellstagwellglobal.com
A challenger holding company specializing in transforming marketing strategies and practices |
10,825 |
| 10 |
Ogilvyogilvy.com
A global creative agency, specializing in advertising, media, public relations, and consulting, known for crafting iconic, culture-changing ideas for clients worldwide |
10,731 |
| 11 |
TBWA\Worldwidetbwa.com
Innovative creative collective using Disruptionยฎ methodology to build strong brands that defy convention and compete with culture globally |
10,386 |
| 12 | 10,261 | |
| 13 |
GroupMwppmedia.com
A global media investment group shaping the future of advertising to be more effective, with expertise in data, entertainment, and investment solutions |
9,156 |
| 14 |
IPG Mediabrandsomnicommedia.com
manages global marketing investments through full-service agencies and specialty units, serving diverse industries with media and marketing solutions |
8,776 |
| 15 | 8,062 | |
| 16 | 7,459 | |
| 17 |
Leo Burnettleoburnett.com
Global communications agency combining creativity, data, and technology to influence human behavior and drive client prosperity worldwide. |
6,825 |
| 18 |
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 |
| 19 |
Digital Marketing
The company specializes in digital marketing services, utilizing online platforms and technologies to promote products and services through various channels |
6,410 |
| 20 |
McCannmccann.com
A global leader in creativity, strategy, and brand communication, uniting diverse practices across 100+ countries to help brands connect with consumers effectively |
6,335 |
| 21 |
Havas Media Networkhavasmedianetwork.com
Global media networks providing programmatic buying, data consulting, performance marketing, and social media services to connect brands with target audiences. |
6,053 |
| 22 |
Dentsu Creativedentsucreative.com
Global creative agency network unlocking client growth. Uses transformative creativity for positive impact on people, business, and society. |
5,803 |
| 23 |
Starcomstarcomww.com
A global leader in communications planning and media, focused on putting people at the center to inspire and drive business forward through data and technology |
5,691 |
| 24 |
Foundryfoundryco.com
It focuses on media and martech, emphasizing relationships, consented data, and driving progress in diversity, inclusion, and tech accessibility. |
5,292 |
| 25 |
Self Employednunode.com
Individual marketing management, art creation, and media specialization. Focuses on art and media marketing. |
5,240 |
| 26 |
Havas Creative Networkhavascreative.com
Innovative global communications network offering custom solutions through a connected ecosystem of multidisciplinary teams, with access to entertainment and culture |
4,874 |
| 27 |
Digital Marketingdmnpco.com
Providing digital marketing strategies, social media marketing, SEO, and advertising services to small businesses and start-ups Consulting for online marketing analysis |
4,841 |
| 28 |
Omnicom Precision Marketingomcpmg.com
Global digital marketing group leveraging data and CRM to create targeted customer experiences at scale through technology, strategy, data, and consulting services |
4,799 |
| 29 |
INDIVIDUALiindividual.co
A talent development and personal branding studio offering personalized platforms for individuals and teams to align vision, share stories, and grow |
4,515 |
| 30 |
Harte Hankshartehanks.com
A global customer experience company specializing in personalized marketing, customer care services, and fulfillment solutions to create enduring connections |
4,267 |
| 31 | 4,140 | |
| 32 | 3,894 | |
| 33 |
Google AdSensegoogle.com
A program that enables publishers to display targeted ads on their websites to generate revenue based on clicks or impressions |
3,775 |
| 34 |
Lamar Advertising Companylamar.com
Offers various outdoor advertising formats, including billboards, transit, and airport displays, to help businesses reach broad audiences across the United States and Canada. |
3,761 |
| 35 |
Acxiomacxiom.info
Connected data and identity foundation unifying and preparing information for AI-driven marketing and decision-making through privacy-first ethics and global governance strategies. |
3,607 |
| 36 |
TikTok for Businessads.tiktok.com
A global platform offering creative solutions for brands to engage with the TikTok community through full-screen video formats |
3,414 |
| 37 |
Local Authoritylocalauthority.org
A company providing a comprehensive local ranking report by analyzing Google My Business listings for agencies to improve local marketing campaigns |
3,413 |
| 38 |
Spark Foundrysparkfoundryww.com
A global media agency under Publicis Media, combining innovation with industry talent to deliver award-winning campaigns worldwide |
3,284 |
| 39 |
Publicispublicisna.com
Full-service advertising agency, helping clients lead digital transformation. Global network, strategic, creative, and digital ideas for brand leadership and public consciousness. |
3,237 |
| 40 | 3,127 | |
| 41 | 3,126 | |
| 42 |
Initiativeinitiative.com
Initiative is a media agency that helps ambitious brands grow by creating Fame and Flow through strategic media planning and responsible practices |
3,126 |
| 43 |
Horizon Mediahorizonmedia.com
Provides innovative media planning and buying services, focusing on business outcomes, diversity, and a strong client-centric culture. |
3,105 |
| 44 |
Spectrum Reachspectrumreach.com
The company is a trusted media sales company with 3,000 employees in 100 offices across 36 states, providing advertising solutions to businesses |
3,055 |
| 45 |
KINESSOacxiom.com
Technology-driven performance marketing agency providing actionable growth through optimization, analytics, AI, and experimentation capabilities across data, social platforms, commerce, and curated marketplaces. |
2,987 |
| 46 | 2,957 | |
| 47 |
Real Chemistryrealchemistry.com
The company enhances healthcare commercial success through AI-powered experiences, putting the customer at the center and aiming to transform healthcare |
2,858 |
| 48 |
Omnicom Productionomnicomproduction.com
Creation of data-driven content experiences connecting brands and consumers across all touchpoints, delivering scalable solutions through a global network. |
2,847 |
| 49 | 2,838 | |
| 50 |
Credicocredico.com
A leading customer acquisition agency connecting brands with local sales teams to acquire new customers through face-to-face methods |
2,779 |
| 51 |
Publicis Healthpublicishealth.com
A global network of healthcare marketing agencies within a communications holding company, focused on empowering individuals to take control of their health and well-being |
2,737 |
| 52 |
Leading light It
The company offers digital marketing services to help businesses grow and succeed online |
2,709 |
| 53 |
GroupM Nexusgroupm.com
GroupM Nexus offers global performance solutions by integrating addressable content, AI technology, and omnichannel solutions for maximum efficiency and innovation |
2,709 |
| 54 |
MediaMintmediamint.com
Delivering AI powered revenue operations across media, marketing, and sales departments to transform operational complexity into scalable, sustainable global growth and performance. |
2,684 |
| 55 |
Project Worldwideproject.com
Creative alliance combining multiple agencies focused on ambitious collaboration and meaningful work through hyperconnected creativity and diverse marketing expertise. |
2,678 |
| 56 |
Digitas North Americadigitas.com
Creation of magnetic brand experiences using data, technology, creative, media, and strategy to deliver integrated marketing solutions globally. |
2,628 |
| 57 |
Interpublic Group (IPG)omc.com
A values-based marketing solutions provider with globally recognized brands in advertising, communications, and data-driven creativity, generating over $10 billion in revenue |
2,620 |
| 58 |
Freelanceloredach.com
Specializing in freelance advertising and marketing services to help businesses reach their target audience and achieve their goals effectively |
2,558 |
| 59 |
Bizgurukul Earningsbizgurukul.com
A student turned freelancer with 1 year experience in sales & marketing, focused on personal branding & helping others monetize hobbies through social media presence |
2,541 |
| 60 |
Clear Channel Outdoorclearchanneloutdoor.com
Driving out-of-home advertising innovation with digital billboards, data analytics, and programmatic capabilities to connect advertisers with millions of consumers monthly. |
2,490 |
| 61 |
OUTFRONT Mediaoutfront.com
Provides an integrated target platform for brands to connect with audiences through technology, location, and creativity, driving impact and engagement. |
2,443 |
| 62 |
Assembly Globalassemblyglobal.com
Global agency utilizing data, technology, and talent to deliver full-funnel media, creative, and commerce solutions through integrated brand performance planning and strategic engineering. |
2,396 |
| 63 | 2,393 | |
| 64 | 2,328 | |
| 65 |
LAUNDRYlaundry.studio
A creative studio founded by artists breaking rules, delivering impactful projects for clients, and living for the challenge |
2,328 |
| 66 |
Power Digital Marketingpowerdigitalmarketing.com
Growth marketing firm utilizing proprietary technology to analyze digital ecosystems and develop custom data-driven playbooks for revenue growth and brand recognition worldwide. |
2,318 |
| 67 |
YP, The Real Yellow Pagesยฎyellowpages.com
YP provides local marketing solutions, connecting consumers with businesses through various platforms, including online presence, search, and advertising services. |
2,307 |
| 68 |
AffinityXaffinityx.com
Global leader in results-driven marketing solutions using next-generation technology and data to simplify omnichannel marketing for clients of all sizes |
2,220 |
| 69 |
Mechanical Engineering Worldmechanical-knowledge.com
A leading community knowledge platform in oil, gas, and power industries, providing updated education, jobs, and resources for mechanical and related fields |
2,205 |
| 70 |
Razorfishrazorfish.com
Razorfish is a digital marketing agency that sees consumers as more than just metrics, creating meaningful connections and enriching lives |
2,203 |
| 71 |
2020 Companies2020companies.com
A premier outsourced sales and marketing agency that helps clients reach business goals by deploying trained teams and delivering impressive results |
2,157 |
| 72 |
Walmart Connectwalmartconnect.com
This company helps brands connect with customers through personalized advertising to drive shared growth, leveraging insights from shopping behavior |
2,154 |
| 73 |
UM Worldwideumww.com
Global media network operating in over 100 countries, empowering brands through intelligent, diverse, and business-focused marketing solutions worldwide. |
2,141 |
| 74 |
Wunderman Thompsonvml.com
Inspire growth for ambitious brands through a combination of creative agency services, consultancy expertise, and technology solutions. |
2,130 |
| 75 |
HALO Branded Solutionshalo.com
Global leader in branded merchandise, uniform programs, and recognition/incentive solutions, specializing in connecting brands with customers, employees, and critical audiences worldwide |
2,120 |
| 76 | 2,117 | |
| 77 |
Laundry Serviceteamwass.com
Full-service agency specializing in strategy, creative, content production, media buying, and influencer management to help brands become culturally relevant |
2,083 |
| 78 |
Alephalephholding.com
A global digital advertising enabler connecting advertisers in emerging markets with leading platforms, expanding reach and capabilities for local and global advertising |
2,063 |
| 79 |
Online Marketing Instituteonlinemarketinginstitute.org
A leading digital marketing education provider offering certification programs and a vast eLearning library with expert instructors worldwide |
2,024 |
| 80 |
Intersection Co.intersection.com
Experience-driven Out of Home media and technology company delivering programming, consumer amenities, and advertising to cities for easier, sustainable urban life. |
2,008 |
| 81 | 1,987 | |
| 82 |
Target Distribution Ctramazon.com
The company promotes and sells products from Amazoncom by posting deals, specials, and order links based on product categories |
1,923 |
| 83 |
BBDO Worldwidebbdo.com
Award-winning ad agency with global reach and passionate belief in creativity to drive brand growth through transformative consumer experiences |
1,913 |
| 84 |
Townsquare Mediatownsquaremedia.com
Townsquare is a digital media and marketing company that specializes in providing services to small and medium-sized businesses, along with operating radio stations and online properties |
1,908 |
| 85 |
maisonmaisonthats.us
This company specializes in transforming and building brands through strategy, creative design, brand identity, copywriting, and website development |
1,890 |
| 86 |
POPwearepop.com
A digitally-focused agency that designs campaigns and technology platforms, prioritizing customer data to form partnerships with global brands |
1,868 |
| 87 |
IPG Healthomc.com
Global network of healthcare marketing agencies combining creativity, technology, data, and culture to improve health and wellness outcomes worldwide. |
1,866 |
| 88 | 1,847 | |
| 89 | 1,845 | |
| 90 |
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 |
| 91 |
Travel Agencytherealtravelagency.com
An innovative agency specializing in campaign creative, viral content, new formats, trending culture, and maximizing shareability for brands |
1,822 |
| 92 | 1,813 | |
| 93 |
Independent Projectsipro4u.com
A full-service marketing agency that prioritizes clients' needs, offering strategic marketing plans, consulting, training, and creative services like website design and social media management |
1,784 |
| 94 |
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 |
| 95 |
Currently Seeking Opportunities
Platform connecting individuals with job options, offering possibilities for career growth and development |
1,763 |
| 96 |
Comcast Advertisingcomcastadvertising.com
A global advertising division fostering connections between brands, audiences, publishers, and industry players through advanced data, technology, and media solutions |
1,760 |
| 97 |
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 |
| 98 |
George P Johnson Experience Marketinggpj.com
Strategic experience marketing agency creating integrated experiential programs through digital, mobile, and physical brand activations to accelerate relationships with customers and industry influencers. |
1,722 |
| 99 |
The Opus Grouptheopusgroup.com
A network of agencies creating impactful experiences that spur action for top brands, including Opus Agency, MAS, Tencue, and Verve |
1,712 |
| 100 |
Flywheelflywheeldigital.com
Leading cloud-based digital commerce platform enabling real-time performance measurement and sales improvement for global consumer product companies and fast-growing brands worldwide |
1,693 |
Turn this list into pipeline
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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 9, 2026.
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