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The 100 largest Advertising Services companies in New York

Tamtam tracks 345 Advertising Services companies headquartered in New York. This list ranks the 100 largest by number of employees on LinkedIn, led by Private Company, VML and WPP Media. Their median headcount is 1,516.

๐Ÿ‡บ๐Ÿ‡ธ New York100 companiesUpdated Oct 9, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Private Companybuzz2bucks.com

This business, which is now closed and no longer operating, provided services or products that are no longer available

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 87,462 n/a
2
VMLvml.com

Global creative agency combining brand experience, customer experience, and commerce with deep data and technology expertise for clients.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 34,192 n/a
3
WPP Mediawppmedia.com

Global media collective leveraging AI, platforms, people, and partners to create innovative solutions driving brand growth worldwide daily.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 28,457 n/a
4
Omnicom Mediaomnicommedia.com

Designs growth ecosystems using Omni Intelligence Platform, connecting media agencies to deliver relevant consumer and client experiences globally.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 13,741 1998
5
Stagwellstagwellglobal.com

A challenger holding company specializing in transforming marketing strategies and practices

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 10,825 n/a
6
Ogilvyogilvy.com

A global creative agency, specializing in advertising, media, public relations, and consulting, known for crafting iconic, culture-changing ideas for clients worldwide

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 10,731 n/a
7
TBWA\Worldwidetbwa.com

Innovative creative collective using Disruptionยฎ methodology to build strong brands that defy convention and compete with culture globally

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 10,386 n/a
8
GroupMwppmedia.com

A global media investment group shaping the future of advertising to be more effective, with expertise in data, entertainment, and investment solutions

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 9,156 2003
9
IPG Mediabrandsomnicommedia.com

manages global marketing investments through full-service agencies and specialty units, serving diverse industries with media and marketing solutions

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 8,776 n/a
10
Omnicomomc.com

Global marketing communications company offering integrated marketing services for 200+ brands worldwide, known for talent, creativity, and digital innovation

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 8,062 n/a
11
DDBtbwa.com

This company prioritizes people, product, and profit in that order, fostering diverse teams to create magic in their work

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 7,459 1949
12
McCannmccann.com

A global leader in creativity, strategy, and brand communication, uniting diverse practices across 100+ countries to help brands connect with consumers effectively

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 6,335 n/a
13
Havas Media Networkhavasmedianetwork.com

Global media networks providing programmatic buying, data consulting, performance marketing, and social media services to connect brands with target audiences.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 6,053 1978
14
Havas Creative Networkhavascreative.com

Innovative global communications network offering custom solutions through a connected ecosystem of multidisciplinary teams, with access to entertainment and culture

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 4,874 n/a
15
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

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 4,799 n/a
16
OMDomd.com

Global media network driving digital growth for prestigious brands through industry-leading capabilities, recognized as most awarded, best performing, and most effective agency network globally

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 4,140 n/a
17
TikTok for Businessads.tiktok.com

A global platform offering creative solutions for brands to engage with the TikTok community through full-screen video formats

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 3,414 n/a
18
Spark Foundrysparkfoundryww.com

A global media agency under Publicis Media, combining innovation with industry talent to deliver award-winning campaigns worldwide

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 3,284 n/a
19
Publicispublicisna.com

Full-service advertising agency, helping clients lead digital transformation. Global network, strategic, creative, and digital ideas for brand leadership and public consciousness.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 3,237 n/a
20
MRMmrm.com

Builds enduring brand relationships, grows customer lifetime value through CRM, CX, commerce, and MarTech, all backed by data and analytics.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 3,127 1982
21
Initiativeinitiative.com

Initiative is a media agency that helps ambitious brands grow by creating Fame and Flow through strategic media planning and responsible practices

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 3,126 1970
22
Horizon Mediahorizonmedia.com

Provides innovative media planning and buying services, focusing on business outcomes, diversity, and a strong client-centric culture.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 3,105 1989
23
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

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 3,055 n/a
24
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.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,987 n/a
25
Greygrey.com

Creative marketing agency delivering effective ideas and growth solutions for global brands through innovative advertising and business problem-solving strategies.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,957 1917
26
Real Chemistryrealchemistry.com

The company enhances healthcare commercial success through AI-powered experiences, putting the customer at the center and aiming to transform healthcare

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,858 n/a
27
Omnicom Productionomnicomproduction.com

Creation of data-driven content experiences connecting brands and consumers across all touchpoints, delivering scalable solutions through a global network.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,847 n/a
28
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

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,737 n/a
29
GroupM Nexusgroupm.com

GroupM Nexus offers global performance solutions by integrating addressable content, AI technology, and omnichannel solutions for maximum efficiency and innovation

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,709 n/a
30
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

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,620 n/a
31
OUTFRONT Mediaoutfront.com

Provides an integrated target platform for brands to connect with audiences through technology, location, and creativity, driving impact and engagement.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,443 n/a
32
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.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,396 n/a
33
R/GArga.com

This company specializes in creating businesses and brands that are focused on promoting a more human-centered future through design

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,393 n/a
34
RAPPrapp.com

World leaders in activating growth for clients. Company achieves this growth with precision and empathy at a large scale.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,328 1965
35
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

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,205 n/a
36
Razorfishrazorfish.com

Razorfish is a digital marketing agency that sees consumers as more than just metrics, creating meaningful connections and enriching lives

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,203 n/a
37
UM Worldwideumww.com

Global media network operating in over 100 countries, empowering brands through intelligent, diverse, and business-focused marketing solutions worldwide.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,141 n/a
38
Wunderman Thompsonvml.com

Inspire growth for ambitious brands through a combination of creative agency services, consultancy expertise, and technology solutions.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,130 n/a
39
Online Marketing Instituteonlinemarketinginstitute.org

A leading digital marketing education provider offering certification programs and a vast eLearning library with expert instructors worldwide

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,024 2007
40
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.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 2,008 2015
41
BBDO Worldwidebbdo.com

Award-winning ad agency with global reach and passionate belief in creativity to drive brand growth through transformative consumer experiences

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,913 1891
42
maisonmaisonthats.us

This company specializes in transforming and building brands through strategy, creative design, brand identity, copywriting, and website development

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,890 2019
43
IPG Healthomc.com

Global network of healthcare marketing agencies combining creativity, technology, data, and culture to improve health and wellness outcomes worldwide.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,866 n/a
44
Teadsteads.com

Provides an omnichannel outcomes platform for marketers, focusing on delivering full-funnel results across premium media in the open internet.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,847 n/a
45
Travel Agencytherealtravelagency.com

An innovative agency specializing in campaign creative, viral content, new formats, trending culture, and maximizing shareability for brands

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,822 2018
46
Currently Seeking Opportunities

Platform connecting individuals with job options, offering possibilities for career growth and development

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,763 n/a
47
Comcast Advertisingcomcastadvertising.com

A global advertising division fostering connections between brands, audiences, publishers, and industry players through advanced data, technology, and media solutions

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,760 n/a
48
Titanintersection.com

Intersection is a company that was formerly known as Titan, providing information about their rebranding and directing to their website and new LinkedIn page

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,659 2001
49
Attentiveattentive.com

The company specializes in conversational commerce through personalized SMS communications, driving e-commerce revenue for leading brands and strengthening consumer relationships

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,517 n/a
50
THOMPSONvml.com

Global marketing communications brand with a history of innovation and award-winning work, operating in over 90 countries with a team of 12,000 professionals

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,516 1864
51
Emeraldemeraldx.com

A team of industry experts helps grow businesses through connections, content, and commerce via events, matchmaking, lead-gen services, and digital platforms

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,490 2014
52
LocaliQlocaliq.com

Marketing growth platform helping businesses attract, convert, and retain new customers to unleash their potential

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,488 n/a
53
FreeWheelfreewheel.com

Providing TV and video advertising technology for buyers and sellers in the multiscreen ecosystem, offering tools, data, and insights to drive results

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,440 2007
54
OMD USAomd.com

The company is a top media agency driving digital growth for prestigious brands through industry-leading capabilities, recognized globally for effectiveness

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,400 n/a
55
VaynerMediavaynermedia.com

Contemporary global creative and media agency focused on driving relevance for clients and achieving impactful business results, with offices worldwide and industry recognition

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,375 2009
56
Annalectannalect.com

Global specialty services company delivering data-driven capabilities through crossroads of tech, analytics, and AI to drive better business outcomes for leading brands.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,336 2010
57
Momentum Worldwidemomentumww.com

Global agency creating total brand experiences through sponsorship, shopper marketing, design, technology, and PR to build meaningful consumer connections for major corporate clients.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,331 n/a
58
Hearts & Sciencehearts-science.com

Data-driven marketing agency providing personalized digital solutions and media orchestration to build emotional consumer connections and drive growth across global touchpoints.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,320 2016
59
Affiliate Marketingaxoramedia.com

The company specializes in performance-based marketing, rewarding affiliates for bringing in visitors or customers through their marketing efforts

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,318 n/a
60
FCB Globalbbdochi.com

Global creative agency network providing brand building, customer experience, commerce, data, and performance marketing services to drive business growth through innovative strategic campaigns.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,211 n/a
61
Tinuititinuiti.com

Independent full-funnel marketing agency managing digital media across commerce, search, social, and TV, focusing on growth, measurement, and proprietary technology solutions.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,203 2004
62
Inizio Evokeinizioevoke.com

Global health marketing and communications platform providing data-driven insights, transformation, access, and media services for healthcare organizations to simplify complexity and unlock growth.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,191 n/a
63
Comcast Spotlightcomcastadvertising.com

Specializes in multiscreen TV advertising, connecting brands with their target audiences through innovative and effective advertising solutions.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,157 2003
64
Publicis Digital Experience

A division of Publicis Groupe focused on enhancing brand experiences through technology, consumer engagement, CRM, and commerce solutions worldwide

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,150 n/a
65
FINN Partnersfinnpartners.com

Global integrated marketing agency with 1300+ people across 35 offices on 3 continents, focused on innovative communications and client impact.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,136 2011
66
Anteriadanteriad.com

A data-driven and tech-enabled company that empowers B2B marketing leaders with highly-trusted global data for integrated, performance-driven campaigns

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,130 2000
67
AREA 23 | An IPG Health Companyarea23hc.com

Pushes creativity and invention in healthcare marketing. Provides a framework for breakthrough ideas, driving innovation and keeping clients ahead of industry trends.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,128 2007
68
Samsung Adssamsung.com

This company provides advertising solutions across TV, mobile, and desktop devices, leveraging consumer data to deliver quantifiable results for brands globally

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,122 2015
69
Matterkindmatterkind.com

A marketing technology unit focusing on conscious marketing, ethical data usage, and customer experience to drive better business outcomes

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,099 n/a
70
Kargokargo.com

Innovative advertising solutions driving consumer engagement through mobile, video, and social channels, focused on performance and fostering a diverse workplace culture

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,091 n/a
71
FCB Health New Yorkomc.com

A full-service agency with over 40 years of experience specializing in healthcare marketing, driving business forward with innovative and impactful solutions

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,079 n/a
72
Good Applegoodapple.com

An independent agency founded by former Razorfish employees focused on delivering scalable results without bureaucracy, fostering collaboration with clients

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,076 2008
73
Brainlabsbrainlabsdigital.com

A global digital-first media agency specializing in testing, tech, and talent to deliver remarkable marketing ROI across various digital channels

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,065 2012
74
VML COMMERCEvml.com

Creative global marketing agency specializing in brand experience and commerce integration to drive growth for major corporations through innovative digital transformation solutions.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 1,029 n/a
75
Enginebig-village.com

Global company combining advertising, technology, data, media, insights, and creative services to solve complex marketing challenges collaboratively.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 943 n/a
76
160over90160over90.com

Award-winning global marketing agency providing channel-agnostic services through human connections for leading brands including Coca-Cola, Amazon, and McDonald's within the WME Group.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 900 2000
77
Keplerkeplergrp.com

This company combines data analytics, human insight, and creativity to propel global brands into the future through their proprietary Kipโ„ข technology

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 861 2012
78
GALEgale.agency

A business agency specializing in blending business insights with brand storytelling and activating across all channels, with multiple awards for excellence

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 850 2014
79
Copywritingcarolinecasey.carbonmade.com

Creative agency specializing in TV and podcast commercial scripts, branding strategy, integrated campaigns, app consulting, comedy, product descriptions, and social media management Serving top clients

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 840 n/a
80
Amsiveamsive.com

Full-service agency specializing in customer acquisition, digital and direct marketing, audience science, SEO, paid search, and performance measurement to drive business growth.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 822 1980
81
Innovidinnovid.com

A global leader in connected TV advertising, offering personalized streaming, real-time decisioning, and accredited measurement for the world's largest brands

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 808 2007
82
Interbrandinterbrand.com

A world-leading brand consultancy pioneering iconic brand building tools for global brands, helping them make bold moves to drive extraordinary results

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 806 1974
83
Anomalyanomaly.com

Innovative 'new model' agency with diverse skills, offices worldwide, and prestigious clients, known for creative excellence and unconventional accolades

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 803 n/a
84
Nexxennexxen.com

Provides a flexible technology stack including DSP, SSP, and data platform to support discovery, planning, activation, and monetization in advanced TV advertising.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 798 n/a
85
Seedtagseedtag.com

A global contextual advertising company creating impactful solutions for premium content, using contextual AI for cookie-free targeting and engagement Founded in 2014

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 755 2014
86
Cadentcadent.com

Cadent enhances TV brand advertising by offering data-driven solutions for buying and selling across national inventory sources, boosting campaign efficiencies and results

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 752 n/a
87
Advertising Checking Bureau (ACB)acbcoop.com

It specializes in managing channel marketing programs, including Co-op Advertising, rebates, and incentives for consumer and B2B marketplaces.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 751 1917
88
IABiab.com

Empowers media industries through technical standards, digital marketing research, workforce professional development, and legislative advocacy for brands, agencies, and technology firms globally.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 733 1996
89
MKTGmktg.com

With over 20 years of experience, we lead transformative sponsorships in sports and entertainment by connecting brands with properties, personalities, and fans globally

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 727 n/a
90
Publicis Collectivepubliciscollective.com

Innovative company blending media, technology, creative, CRM, and analytics to provide cutting-edge solutions for clients with a focus on people

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 725 n/a
91
Time Warner Cable Medialinkedin.com

The company provides media and advertising solutions under the brand Spectrum Reach, catering to a wide range of audiences and marketing needs

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 720 n/a
92
TBWA\Chiat\Daytbwachiatday.com

Innovative advertising agency part of a global network, creating disruptive ideas to involve brands in culture Works with top global clients

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 720 1968
93
choreographchoreograph-acceleration.webflow.io

A data-driven media transformation company that partners with clients to solve unseen problems, driving results through innovative methodologies and tools

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 717 2021
94
Effectvlinkedin.com

This company offers multi-screen marketing solutions for advertisers to combine digital and TV advertising, with a presence in 66 markets

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 715 2003
95
BGBxbgbgroup.com

Independent healthcare agency providing medical communications, promotional advertising, strategic consulting, and market access using data science to drive brand growth and behavioral change.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 707 2005
96
Katz Media Groupkatzmedia.com

Leading media representation company offering access to 3,000+ radio and 700+ TV stations, delivering locally-relevant advertising solutions to national marketers

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 681 1888
97
SelfMadeselfmade.co

This company offers top-notch post-production services and AI-driven creative strategy to help enhance marketing teams

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 675 2015
98
Mediahub Worldwidemediahubww.com

Award-winning global media agency focused on helping disruptive brands achieve growth and brand velocity through data-driven strategies and creative solutions.

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 674 n/a
99
Commonground/MGScommongroundmgs.com

A transformational marketing communications agency specializing in helping brands align with ever-changing culture through creativity and technology

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 673 n/a
100
EKCSekcs.co

Global provider of design & marketing services for print, digital, and video, offering production, creative design, pre-media, editorial support, branding, and more ISO 9001 certified

Advertising Services ๐Ÿ‡บ๐Ÿ‡ธ New York 666 2002

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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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