| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
Foundryfoundryco.com
It focuses on media and martech, emphasizing relationships, consented data, and driving progress in diversity, inclusion, and tech accessibility. |
5,292 |
| 3 |
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 |
| 4 |
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 |
| 5 |
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 |
| 6 |
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 |
| 7 |
LAUNDRYlaundry.studio
A creative studio founded by artists breaking rules, delivering impactful projects for clients, and living for the challenge |
2,328 |
| 8 |
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 |
| 9 | 1,813 | |
| 10 |
Centerfieldcenterfield.com
Specializes in outcome-based digital marketing solutions and personalized omnichannel experiences for leading brands, powered by proprietary platform, reaching millions of in-market shoppers annually |
1,547 |
| 11 |
LiveRampliveramp.com
Global leader in data collaboration, consumer privacy, and identity solutions Helps organizations connect, protect brand trust, and unlock value from data worldwide |
1,541 |
| 12 | 1,537 | |
| 13 |
MBmikebracco.com
MB is a consultancy specializing in product and user experience design, run by Senior Product Manager Mike Bracco in Venice, CA Tech, startups, UX, design focus |
1,497 |
| 14 |
BDS Connected Solutions, LLC.bdssolutions.com
BDS Connected Solutions provides innovative Connected Commerce solutions blending advocacy, training, retail, virtual, and digital environments to drive sales goals |
1,439 |
| 15 |
Self-employedquesben.com
Freelance communications & strategy consultant specializing in promoting alternative living solutions like sustainability, minimalism, and modern nomadism for purpose-driven leaders and entrepreneurs |
1,392 |
| 16 | 1,240 | |
| 17 |
Amazon Advertising Communitylinke.to
A community for Amazon sellers and PPC advertisers to share events, Ad updates, job openings, and advice on Amazon Ads Join now! |
1,164 |
| 18 |
Team Oneteamone-usa.com
Provides specialized marketing, data science, and creative strategy services to premium brands aiming to attract high-net-worth consumers and establish modern legacies. |
1,157 |
| 19 |
Essenceessencemediacom.com
A company specializing in creating breakthrough thinking for brands, formerly known as Essence but now known as EssenceMediacom |
1,086 |
| 20 |
SEO Incseoinc.com
A global digital marketing agency specializing in SEO services, driving web traffic, boosting search rankings, and transforming leads into sales |
1,028 |
| 21 |
The Female Quotientthefemalequotient.com
A woman-owned business curating experiences and solutions to achieve gender equality, offering research, content campaigns, and partnership opportunities globally |
1,003 |
| 22 |
فوريفرforevermfm.linkedin.com
An Arizona-based company recognized by the Ministry of Health in America, specializing in authentic American products and owning the world's largest aloe vera farms |
987 |
| 23 |
NP Digitalnpdigital.com
Award-winning agency delivering paid and organic search, social media, content marketing, and conversion optimization services through proprietary platforms and expert talent globally. |
961 |
| 24 |
Molocomoloco.com
Machine learning platform providing performance advertising, commerce media solutions, and streaming monetization through first-party data to scale user acquisition and revenue for businesses. |
958 |
| 25 |
TBWA\Media Arts Labmediaartslab.com
Dedicated creative agency exclusively serving Apple, producing innovative advertising campaigns and maintaining a confidential, collaborative global team environment. |
820 |
| 26 |
Channel Factorychannelfactory.com
Technology platform analyzing YouTube content to ensure brand-safe, contextually relevant ads, optimizing advertiser performance and media spend efficiency. |
797 |
| 27 |
Entravision US Mediaentravision.com
A global advertising, media, and ad-tech solutions company connecting brands to consumers through top platforms and publishers worldwide |
764 |
| 28 |
PACIFICpacific.co
A global performance marketing agency using custom technology to drive new customer acquisition for top brands, crafting record-breaking strategies |
763 |
| 29 |
Janitorhellojanitor.com
Creative studio specializing in maintaining tidiness; offering design solutions with simplicity and humility |
735 |
| 30 | 726 | |
| 31 |
Liftoff Mobileliftoff.ai
A leading growth acceleration platform for the mobile industry, supporting advertisers, publishers, and game developers in scaling revenue growth worldwide |
726 |
| 32 |
San Diegolaunchsourceseo.com
Specializing in providing services and products in San Diego, known for its beaches, parks, and warm climate on the Pacific coast of California |
722 |
| 33 |
VideoAmpvideoamp.com
A software and data company revolutionizing advertising by unifying audience measurement across traditional TV, streaming, and digital media for increased ROI |
710 |
| 34 |
Allied Global Marketingalliedglobalmarketing.com
Global leader in entertainment, culture, and lifestyle marketing, offering award-winning campaigns for film, TV, sports, gaming, and consumer brands |
700 |
| 35 | 685 | |
| 36 | 647 | |
| 37 |
INNOCEAN USAinnoceanusa.com
Creative agency blending art and science to deliver innovative, data-driven storytelling and strategic marketing for diverse global clients. |
635 |
| 38 |
Andersonandersondd.com
A full-service marketing agency offering strategy, creative development, digital, data intelligence, media planning, and production services, with a focus on generating leads and sales |
632 |
| 39 | 630 | |
| 40 |
Canvas Worldwidecanvasworldwide.com
An independent media agency challenging the status quo, reimagining possibilities, and pushing boundaries to provide innovative solutions for brands |
615 |
| 41 |
DWAdwamedia.com
Global agency providing programmatic media, marketing automation, account-based marketing, and content consulting for technology companies through data analytics and strategic marketing services worldwide. |
564 |
| 42 | 549 | |
| 43 | 545 | |
| 44 |
GumGumgumgum.com
A contextual-first digital advertising platform that captures attention without personal data, focusing on consumer mindset for a safer ad ecosystem |
544 |
| 45 |
ReachLocallocaliq.com
LocaliQ offers innovative growth marketing solutions to help businesses drive leads, improve online presence, and build customer relationships for success |
540 |
| 46 |
Anyone™ Collectiveweareanyone.com
A creative agency with over 25 years of experience that creates innovative marketing and branding solutions to transform how people think, feel, and act |
536 |
| 47 |
Trailer Park Grouptrailerparkgroup.com
The industry leader in entertainment marketing and content production with specialties in streaming, film, gaming, music, and sports |
512 |
| 48 |
Golden Hippo®golden-careers.com
An employee-owned company creating popular health and wellness brands, educating on healthy choices, and generating over $1 billion in revenue annually |
510 |
| 49 |
Smart Circle Internationalsmartcircle.com
Provides customized face-to-face marketing and sales solutions through a network of independent sales companies for diverse client needs. |
502 |
| 50 |
LG Ad Solutionslgads.tv
Platform combining TV technologies and data to optimize ad campaigns, providing advertisers unified access to smart TV inventory and performance insights. |
479 |
| 51 |
Ready Setreadyset.co
Digital agency specializing in search and social, focusing on creative excellence Maximizing customer acquisition through optimized ads, landing pages, and product pages |
478 |
| 52 |
Buy Old Gmail Accounts For Sell 2019usareviewshop.com
Well-established company providing top-quality services with a focus on safety and customer satisfaction |
475 |
| 53 |
OMG23omnicommedia.com
A company partners with Disney to plan and implement integrated ad campaigns for iconic entertainment brands in film and television |
466 |
| 54 |
Viant Technologyviantinc.com
AI-powered omnichannel platform for CTV enables precise planning, execution, and measurement of digital marketing campaigns with autonomous advertising solutions. |
455 |
| 55 |
Medicine Agencymedicineagency.com
A San Francisco-based consulting and creative services company specializing in brand building for fashion, arts, sports, food, tech industries, with an art gallery and retail space |
454 |
| 56 |
mdgmdg.agency
A leading agency in event and association marketing, using strategy, creativity, and technology to attract attendees, exhibitors, members, and brand supporters |
446 |
| 57 |
Money Mailermoneymailer.com
A leading direct marketing company delivering local deals through mail and digital channels, offering traditional and digital marketing solutions nationwide |
439 |
| 58 |
Mindgruvemindgruve.com
A global digital agency specializing in data-driven marketing, creativity, and commerce to accelerate business growth through digital transformation |
427 |
| 59 |
USIMtheusim.com
An award-winning independent media agency offering integrated media solutions with a focus on leveraging data science to reach target audiences effectively |
423 |
| 60 | 408 | |
| 61 |
Entravisionentravision.com
A global advertising, media, ad-tech, and commerce solutions company connecting brands to consumers through top platforms and publishers worldwide |
407 |
| 62 |
DAE Advertisingdae.com
An integrated communications agency specializing in engaging the Asian American market with culturally relevant solutions, awarded for excellence and creativity |
402 |
| 63 |
AArrow Sign Spinnersaarrowsignspinners.com
This marketing company specializes in guerilla advertising solutions, including sign spinning, street teams, event production, and promotional models to reach targeted audiences |
391 |
| 64 |
LA Modelslamodels.com
Established modeling agency founded by Heinz Holba, with a significant international presence in Los Angeles and New York, providing full service to clients worldwide |
387 |
| 65 |
Saatchi USwearesaatchi.com
A creative agency with offices across the US, known for innovative strategies, breakthrough ideas, and exceptional advertising Crowd of curious thinkers and doers |
381 |
| 66 |
BONDwearebond.com
A company founded on the belief that happy employees produce great work We bring energy, enthusiasm, and success to our clients |
373 |
| 67 |
1099 Independent Contractor
The company connects companies with independent contractors for various marketing services including paid search, social ads, SEM, SMM, digital marketing, and more |
373 |
| 68 |
BLITZampagency.com
A creative agency in Los Angeles that has merged with AMP Agency, offering the latest news and updates on marketing services |
372 |
| 69 |
Ignite Visibilityignitevisibility.com
Premier online marketing agency focused on providing high-touch customer service, custom solutions, and a range of digital marketing services for clients |
371 |
| 70 |
Search Engine Optimizationsearchengineo.com
The company offers internet marketing and SEO services to increase website traffic, improve conversions, and enhance search engine rankings through various optimization strategies |
370 |
| 71 |
XX Artistsmonks.com
This company based in Los Angeles provides innovative social marketing services that bring brands to life through community-building strategies and engaging content |
365 |
| 72 |
Residenceresidence.co
Residence is a network of companies focused on nurturing talent, fostering creativity, and building community within the creative industry |
360 |
| 73 |
Cydcorcydcor.com
A leading provider of outsourced sales and marketing services to Fortune 500 clients through a network of sales teams, call centers, and digital marketing services |
358 |
| 74 |
Deutsch LAdeutschla.com
A data-inspired, culturally shaped creative studio at the intersection of entertainment, technology, and culture, keeping brands ahead with integrated business intelligence, design, and production services |
358 |
| 75 |
Guthy|Renkerguthy-renker.com
A leading direct-to-consumer marketing company specializing in beauty products, innovating celebrity-endorsed brands and creating new beauty categories and technologies |
357 |
| 76 |
SWAT (Summer Winter Action Tours)swatup.com
Leader in student travel and influence marketing since 1997, specializing in organizing spring break trips, campus ambassador networks, and custom travel experiences |
351 |
| 77 |
Moceanmoceanla.com
Leader in entertainment marketing with top clients like Disney and Netflix Award-winning team of editors, producers, writers, and designers delivering impactful brand messages |
348 |
| 78 | 344 | |
| 79 |
TubeSciencetubescience.com
A fast-growing startup in Los Angeles revolutionizing video advertising by creating data-driven, high-converting videos on a pure performance basis |
342 |
| 80 |
Blah Blah Blah Incblahblahblahh.com
The company specializes in developing and implementing social media marketing strategies to enhance brand presence and awareness on various platforms |
340 |
| 81 |
Batterybatteryagency.com
Battery is an award-winning agency specializing in creating impactful advertising through AI-driven consumer data, Hollywood storytelling, and collaboration with data and tech partners |
337 |
| 82 |
AdMediaadmedia.com
AdMedia is a cross-channel advertising platform helping agencies and brands reach customers through various online channels, generating billions of impressions monthly |
336 |
| 83 |
Goodby Silverstein & Partnersgoodbysilverstein.com
Creative agency focusing on honest collaboration to create personalized experiences that connect millions with clients, driving engagement and action. |
327 |
| 84 |
Coalition Technologiescoalitiontechnologies.com
A leading SEO & web design agency focused on providing exceptional online marketing services with a team of experts |
326 |
| 85 |
Goldstarsimplygoldstar.com
Award-winning manufacturer and supplier of personalized writing instruments, stationery, and drinkware, offering full-color decoration and all-inclusive pricing to promotional product distributors worldwide |
325 |
| 86 |
AIRBNB Host Help
The company offers tips and services to help new and potential hosts navigate the risks and rewards of hosting on AIRBNB |
324 |
| 87 |
Open Roadopenroad.la
A creative team of producers, editors, and designers specializing in creating award-winning advertising for theatrical, broadcast, and streaming platforms |
317 |
| 88 |
Beyond Codes Inc.beyondcodes.com
A global B2B appointment setting and lead generation company offering multilingual services in 40+ languages, helping businesses reach targeted decision-makers and drive revenue growth |
316 |
| 89 |
MullenLowe U.S.omc.com
A creatively driven full-service agency that challenges the status quo, believes in constant innovation, and uses creativity to drive business impact for clients worldwide |
308 |
| 90 |
Hydrahydragroup.com
Hydra operates a large performance-based digital ad platform, driving sales and leads through cost-per-action campaigns for consumer product and service companies |
283 |
| 91 |
DemandShorezdperformancemarketing.com
A global leader in B2B technology demand generation, helping over 250 companies accelerate revenue growth through innovative multichannel marketing strategies and services |
275 |
| 92 |
Hawke Mediahawkemedia.com
Marketing powerhouse leveraging AI and proprietary technology to grow diverse brands, offering expert-led services and an AI platform analyzing data for market success |
242 |
| 93 |
Directivedirectiveconsulting.com
Performance marketing agency utilizing integrated divisions and AI-powered intelligence to generate qualified pipeline through paid media, creative strategies, and discoverability for technology brands. |
235 |
| 94 |
Just Globaljustglobal.com
Leading independent B2B marketing agency specializing in innovative solutions for revenue growth through creative content, media activation, advanced analytics, and technology |
231 |
| 95 |
Macy + Associates Inc.macyinc.com
A full-service marketing agency specializing in branding, advertising, PR, website development, and social media campaigns to produce award-winning creative work |
215 |
| 96 |
The OIC Agencytheoicagency.com
An award-winning interactive and brand communications agency helping clients in various sectors achieve big things through top-quality marketing strategies and creative work |
214 |
| 97 |
Website Depot Inc. Digital Marketing & SEOwebsitedepot.com
Award-winning agency building SEO-friendly websites for businesses, individuals, and non-profits Experienced team offers web design, development, and maintenance services for online success |
202 |
| 98 |
MarketerHiremarketerhire.com
A network of freelance marketers connecting top marketing talent with businesses efficiently, recognized as an Inc 5000 honoree in 2023 |
194 |
| 99 |
PETROL Advertisingpetrolad.com
An innovative marketing agency specializing in the 18-45 demographic, creating visually captivating campaigns that drive success for global brands |
186 |
| 100 |
Createcreateadvertising.com
Entertainment marketing agency specializing in films, series, and games, with offices in Los Angeles and London |
185 |
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 24, 2026.
More company lists in California
- The largest companies in California 12,813
- SaaS companies in California 1,617
- Software Development companies in California 1,386
- Venture capital and private equity firms in California 786
- IT Services and IT Consulting companies in California 730
- Venture Capital and Private Equity Principals companies in California 645
- AI companies in California 606
- AI-native companies in California 552
- Retail chains in California 527
- Hospitals and Health Care companies in California 519
- Financial Services companies in California 513
- Financial services firms in California 503
- Education providers in California 498
- IT services companies in California 428
- Manufacturers in California 417
- Technology, Information and Internet companies in California 413
- Higher Education companies in California 376
- Public sector organisations in California 337
- Hardware manufacturers in California 335
- Critical infrastructure operators in California 293
- Government Administration companies in California 279
- Healthcare providers in California 277
- Education Administration Programs companies in California 277
- Real Estate companies in California 275
The same list elsewhere in United States
- Advertising Services companies in the United States 1,564
- Advertising Services companies in New York State 412
- Advertising Services companies in Florida 104
- Advertising Services companies in Illinois 86
- Advertising Services companies in Texas 81
- Advertising Services companies in Georgia 42
- Advertising Services companies in Massachusetts 39
- Advertising Services companies in New Jersey 39
- Advertising Services companies in Pennsylvania 38
- Advertising Services companies in North Carolina 35
- Advertising Services companies in Ohio 35
- Advertising Services companies in Minnesota 34
- Advertising Services companies in Colorado 32
- Advertising Services companies in Michigan 32
- Advertising Services companies in Virginia 25
- Advertising Services companies in New York 345
- Advertising Services companies in Chicago 52
- Advertising Services companies in Los Angeles 52
- Advertising Services companies in Atlanta 28
- Advertising Services companies in San Francisco 28