Top Ad Agencies in California 2026

Explore the advertising agencies in California to discover which agencies are responsible for major advertising budgets in 2026. For each agency, we provide a detailed analysis including which companies they have as clients, the type of services they offer including creative, PR, media planning, media buying and more. Quickly assess who the key decision makers are and how to contact them. With Winmo, you can quickly get answers to questions like these:

How many ad agencies are located in California?
There are 1182 ad agencies in California.

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Agencies in California

1105 Media160over90160over90180LA20/20 Creative Group31south3fold Communications3marketeers Advertising, Inc.42 Entertainment, LLC42West62Above72andSunny85SixtyA.D.K.AaazaAccenture SongAccenture SongAccess Brand CommunicationsAcento Advertising, Inc.Acorn Woods CommunicationsActiva PRAd Results MediaAd.netadCREASIANsAddis Group, Inc.Adolescent ContentAdopter MediaadQuadrantAdSupply, Inc.Advantage Unified CommerceAdvertiseMintAffinity Creative GroupAgency 39AAgency 51 AdvertisingAgency 51 AdvertisingAgency 720AKQAAlchemist Media, Inc.Alcone Marketing GroupAlden Marketing CommunicationsAllied Global MarketingAllied Global MarketingAllisonAllisonAlong Came Mary ProductionsAlways On CommunicationsAM StrategiesAmaturo Sonoma Media GroupAmbassador AdvertisingAmeba MarketingAmeredia, Inc.Ammunition, LLCAMP AgencyAmplify LAAmplitude DigitalAmusement ParkAnderson Direct & DigitalAngry GodsAnn Flower CommunicationsAnomalyAnother Planet EntertainmentAnother ThingAnsiraantonio & parisApollo InteractiveApollo PartnersApril SixArcana AcademyArchetypeArchetypeArcTouchARENASArgonaut, Inc.Argus, LLCArmanasco Public Relations & MarketingArs X Machina (AXM)Art MachineArticulate SolutionsArtisans Public RelationsArtists EquityArts & ScienceAshcraft DesignAspect RatioAspireAssemblyAstound CommerceAstro StudiosASV Inc.Attack!Attention Span Media, LLCATTN:AUDIENCEXAugustineAuthenticAutumn CommunicationsAvanti Interactive, LLCAvatar LabsAWESTRUCKAxicomAxion Design, Inc.Ayzenberg Group, Inc.Azione PRBailey LauermanBaker Brand CommunicationsBaker Dillon GroupBaker Street AdvertisingBakers Man Technology Group, Inc.Ballantines Public RelationsBalzac Communications & MarketingBAM CommunicationsBamkoBarbara Meltzer & AssociatesBarrett HofherrBARU AdvertisingBASIC/DEPTBastionBatteryBayCreativeBBDO LABBDO San FranciscoBBHbBig CommunicationsBDS Marketing, Inc.Be Boldly PRBeach House PRBeck Ellman HealdBeck Media & MarketingBeCoreBee Street Co.Benchmark EmailBENlabsBergDavis Public AffairsBerkmanBeyondBeyond Marketing GroupBig BlockBig Day the AgencyBig Imagination GroupBig Sky CommunicationsBigSpeak Speakers BureauBiiteBillups, IncBinary Pulse Technology MarketingBinger Communications, Inc.Birdsall InteractiveBiscuit FilmworksBiTE InteractiveBlack & White DesignBlack Ink Public RelationsBlattel CommunicationsBLAZEBlazer Exhibits & EventsBlindBloofusion, Inc.Bloom Ads, Inc.Bloom CreativeBlossom AgencyBLT Communications, LLCBlue C AdvertisingbluPRintBlur StudioBLVRBob Gold & AssociatesBoca CommunicationsBokehBOL AgencyBold+BeyondBoling AssociatesBollareBonfire LabsBosparBouchard Communications GroupBould DesignBPCMBradoBRAINSBranchBrand Institute, Inc.Brand Institute, Inc.Brand Savants, Inc.Brand Thirty-ThreeBrand33brandadvisors, LLCBrandingBusinessBrandkarma, LLCBrandtailersBravo ProductionsBread & Butter Public RelationsBrener Zwikel & AssociatesBrenton WayBrewer DirectBrian Gartland EntertainmentBridges Marketing GroupBright DesignBrillMedia.coBrower GroupBrown & BigelowBrown Miller Communications, Inc.Bruce Clay, Inc.BSSPBuckBukwildBumpercar, Inc.BursonBursonButchershop CreativeC-Squared PR, Inc.C3 Communications, Inc.Calhoun & Company CommunicationsCallan Advertising CompanyCamp + KingCampbell EwaldCampos Creative WorksCannella Media DTCCanvas WorldwideCarat USACarol H. Williams AdvertisingCartwrightCasanova//McCannCASE AgencyCasey & Sayre, Inc.Cashmere AgencyCastillo & AssociatesCasual PrecisionCatalyst Marketing CompanyCause CommunicationsCerrell Associates, Inc.CF Napa, LLCChannel BakersChaosMapCharlie Company Corp.Chase CommunicationsChase Design GroupChemistryChemistry Public RelationsChen Design AssociatesChief Marketing Officer CouncilChristie & Co.CI&TCitizen GroupCitizen RelationsCivilianCJ AffiliateCLD PRClean AgencyClearpoint AgencyClever CreativeClicks TalentClosed Loop MarketingCMS, Inc.Code FourCollectively, Inc.Collier.SimonCommon Thread CollectiveCommune CommunicationCommunity Marketing, Inc.CompadreCompass Communications LLCCompetitive EdgeConill Advertising, Inc.ConoverConscious MindsConsensus, Inc.Consortium Media ServicesContagiousLAContendConvergence.netCook & SchmidCopernioCord Media CompanyCoxRasmussen & CompanyCreative Artists AgencyCreative Communications ServicesCreative Digital AgencyCreative Direct Marketing GroupCreative NogginCreative ProductionsCrier Communications Inc.CrispinCrispinCriteoCritical Mass, Inc.CrossmediaCrowd Control DigitalCrowe PRCuesta Technologies, LLCCuker InteractiveCurran & Connors, Inc.CustomerminingCutwaterD'Orazio & AssociatesD/CALd2H Partners, LLCDailey & AssociatesDamage - The Gaming & Esports AgencyDarryl Scotti Events, Inc.Dash TwoDatabase Marketing Group, Inc.David Riley AssociatesDavid&GoliathDavies CommunicationsDavis & AssociatesDavis Elen AdvertisingDay One Agencydb&m mediaDecca DesignDeloitte Digital's HeatDemonstrateDeparturedesignTHIS!DesignworksDeutschDigital KitchenDigital Lion MarketingDigital Media ManagementDigitasDirect ResultsDirectAvenue, Inc.Directive ConsultingDirecToHispanic, LLCDivision of LaborDJ-LA, LLCDKC Public RelationsDMI Music & Media SolutionsDO NOT DISTURBDonerDonut DigitalDoremus & CompanyDottobDouble-ForteDriven 360DuarteDuncan ChannonDuPuisE29 MarketingEast 2 West CollectiveEasy Pete'sEcho Media GroupEcho Sports MarketingEchos Brand CommunicationseclipseEdelmanEdelmanEdenspiekermann Los AngelesEdge Communications, Inc.EFM AgencyEkko MediaElephant SkinElevate My BrandElixir DesignEmergent DigitalEmotive BrandEmpower Ocean Media GroupEndeavor - San FranciscoEnergy Energy DesignEngage In-Game AdvertisingEnglander Knabe & AllenEnlarge Media GroupensoEnteractive Solutions Group, Inc.EntropicoEnvision GroupErich & KallmanEssenceMediaComEssenceMediaComEvansHardy + YoungEventMakersEventWorksEvolve ActivationExpert MarketingExverus Media Inc.EZPRFabric MediaFall AdvertisingFanatics MediaFeld AdvertisingFenton CommunicationsFGS GlobalFIDGET BrandingFika CollectiveFine Design GroupFineman PRFinienFINN PartnersFINN PartnersFire Starter StudiosFirecracker PRFive by FiveFive Creative GroupFlagshipFlashpoint Public RelationsFleishmanHillardFleishmanHillardFleishmanHillard West CoastFlying AFoley Freisleben LLCForm & FictionForty FortyFortyseven CommunicationsFrank Groff Public RelationsFraser CommunicationsFRED & FARIDFreddie Georges Production GroupFront Lines MediaFront RowFront Row MediaFrontGate MediaFS MEDIAFuel CycleFull Court Press CommunicationsFunambolFunworksFurtive CollectiveFuse InteractiveFuseproject, Inc.FutureBrand Speckg-NET MediaGALEGallegos UnitedGauger + AssociatesGeared AdvertisingGearShift AdvertisingGershoniGestalt Brand LabGiant PropellerGiant Spoon, LLCGigaSavvyGirlpower MarketingGlass and Marker Inc.Global FluencyGlobal Media GroupGlobal Results CommunicationsGlodow Nead CommunicationsGlyphixGMR Marketing San FranciscognetGodbe CommunicationsGodfrey DadichGoji CreativeGolden HippoGolinGolinGoodby, Silverstein & PartnersGP Generate, LLCGrace CreativeGradCommGraham & Associates, Inc.GrandesignGraphic Solutions, Ltd.Gravity Global - Los Angeles, CAGreat Big PivotGreenhausGreenhouse AgencyGreenLight Media & MarketingGrizzlyGroshelle CommunicationsGroundTruth.comGroup 22, Inc.Grow MarketingGrowthbusterGTE, Inc.Gumas AdvertisingGumGumGunderson Direct, Inc.Guru Media SolutionsGUT Los AngelesH/LH&L PartnersH+A International, Inc.Hadler Public Relations, Inc.Half a Bubble OutHallPass MediaHamagami/Carroll, Inc.Hamilton Ink Publicity & Media RelationsHammer Creative, Inc.Handmade ProductionsHanson & Schwam Public RelationsHarbor Picture CompanyHarmonicaHart & HighlandHausHavas EdgeHavas FormulaHavas FormulaHavas Worldwide San FranciscoHawke MediaHawkSEMHawthorne AdvertisingHAYMAKERHealth+CommerceHealthcare SuccessHearst AutosHearst Bay AreaHeartbeatHearts & ScienceHEILBriceHeloHero DigitalHero Entertainment MarketingHERO MarketingHerzog & CompanyHey WonderfulHeying & Associateshi5.agencyHighwire PRHilsinger Mendelson WestHKA, Inc.Hollywood BrandedHollywood International Placements, Inc.HookHooray AgencyHorizon Media, Inc.Hotwire PRHouse of Marketing ResearchHS AdHub Strategy & CommunicationHubbub ManufacturingHuge, Inc.Hunt Weber Inc.Hybrid DesignHypeHyphenatedIceologyIcon Media DirectIDID Group, Inc.ID MediaIdea Engineering, Inc.Idea HallIdea Ventures, Inc.Ideaology AdvertisingIdeas Money ArtIDEOIffel InternationalIgnite VisibilityIgnitedIgnyteIgor Naming AgencyImage MastersImaginary ForcesImagine It! Media, Inc.Imprenta Communications GroupinCastInfinity Marketing TeamInfluence HunterINFUSION by castellsInGoodTasteIngram Micro, Inc.InitiativeInitiativeInizio Evoke San FranciscoInkHouse Public RelationsInnerspinInnocean USAInnovation ProtocolInnoVision Marketing GroupInsight Resource GroupIntellectInterCommunications, Inc.Intermedia AdvertisingInternational PromotionsinterTrend Communications, Inc.InVision CommunicationsIPG360iProspect -San DiegoIronSourceIsadora AgencyIW Group, Inc.IW Group, Inc.J Public RelationsJ-U Carter, Inc.Jack Morton WorldwideJack Morton WorldwideJacob Tyler Creative GroupJadi Communications, Inc.Jag EntertainmentJAM CollectiveJamison Advertising GroupJeffrey Alec CommunicationsJeffrey-Scott AdvertisingJellyfishJennings & Associates Communications Inc.Jensen Design AssociatesJives Media Marketing AgencyJNS Next Creative & Media HubJohn McNeil StudioJon Byk Advertising, Inc.JPR CommunicationsJS2 CommunicationsJStokesJuarez and Associates, Inc.Juice MediaJUMBOshrimp AdvertisingJump AssociatesJungle Communications, Inc.Just Global, Inc.JWalcher CommunicationsK/P CorporationKadikokapow, inc.Karbo CommunicationsKarten DesignKase MediaKastnerKatalyst PRKatz & Associates, Inc.Kayser&Co.Kearns & West, IncKERNKetchum, Inc.Ketchum, Inc.Kevin/Ross Public RelationsKeynes DigitalKFPR SocialKim from L.A.Kimberly Baer Design AssociatesKINESSOKINESSOKinetic WorldwideKiosk Creative LLCKlientBoostKnownKonnect AgencyKotoKrueger CommunicationsKurt NobleKvellL7 Creative CommunicationsLa VisualLages & AssociatesLagrant CommunicationsLandis Communications Inc.LandorLaunchSquadLedger BennettLeft Hook StrategyLeroy & RoseLexicon Branding, Inc.Light Years AheadLily AILimelight Media, Inc.LinespaceLinqiaLiquid + ArcadeLiquid Agency, Inc.LiveRampLiveWorldLJG PartnersLMGPRLO:LALord DangerLos Feliz AirlinesLos YorkLuck Media & Marketing, Inc.Lucky Break Public RelationsLucy & CompanyLuminos LabsLyon & Associates Creative Services, Inc.lyunoM&M Media Solutions Inc.MaCherMacy + Associates, Inc.Madison Alexander PRMagniteMakai, Inc.Mancuso MediaManifoldMarathon Communications Inc.Marcus EvansMaricich Healthcare CommunicationsMarilyn Heston & AssociatesMarker Seven InteractiveMartell CommunicationsMasar Johnston Advertising + DesignMaterial PlusMattsonMaximum EffortMcCue Public RelationsMcKinneyMcNally Temple & Associates, Inc.MCorpMeat & PotatoesMedia CauseMedia CultureMedia Partners WorldwideMedia SolutionsMediaDexMediahub Global Los AngelesMediaLinkMediaNugmediaplacement entertainment, inc.MediaRich MarketingMediasmith, Inc.Mediaspot, Inc.Medicis CommunicationsMEDL MobileMekanismMentusMerkleMerlot MarketingMethods+MasteryMetric TheoryMichael Patrick PartnersMidnight Oil CreativeMightyMigrante ContentMikeWorldWideMilagro MarketingMilestone Internet MarketingMiller GroupMilner Butcher Media GroupMindgruveMindshareMindshare PRMindstream MediaMiresBallMirimar Creative GroupMission NorthMJR Creative GroupMMGY GlobalMOB Media, Inc.Mob ScenemOceanModern FormulaModifly Inc.ModOpMonitor PremiumsMonksMonksMoontide AgencyMortar AdvertisingMossWarnerMother LAMovers + ShakersMoveticmPRm Public RelationsMSLGroupMSR CommunicationsMuelrath Public AffairsMulholland Drive EntertainmentMullenLowe U.S. Los AngelesMurphy O'Brien, Inc.Mustang MarketingMuteSixMutinyMVC AgencymWEBB CommunicationsMyriad Travel MarketingNadelNadel Phelan, Inc.Narrative AdsNCompass InternationalNectarNectar CommunicationsNeuron SyndicateNew Day MarketingNewDealDesignNewmark AdvertisingNext Level Sports Inc.NextLeftNexxenNice & CompanyNice&FrankNight MarketNoble WestNoise 13NOMNostrum, Inc.NP DigitalNPRP MediaNuffer Smith Tucker, Inc.O'Brien MarketingO'Reilly Public RelationsObsidianworksOcean Bridge Media GroupOdysseus ArmsOffLeashOgilvyOgilvyOlmstead Williams CommunicationsOMDOMD San FranciscoOmeletOMG23Omnicom Media GroupOn Board Experiential MarketingOn Board Experiential MarketingOne & All AgencyOne PR StudioOneWorld CommunicationsOpen InfluenceOrange Label Art & AdvertisingOrciOrloff WiliiamsOrsi Public RelationsOster & Associates, Inc.OustOutsidePROver the Top MarketingOxford Roadp11Creative, Inc.PACIFICPacific CommunicationsPacifico, Inc.Page Design GroupPal8 Media, Inc.Palmer AdvertisingPaolucci Sailing & Martin (PSM)ParkerWhite Brand InteractivePartners in CrimeParty LandPeacock Public RelationsPerceptivPereira & O'DellPerry Communications GroupPeter Green Design Studios, Inc.PetrolPh.DPHDPHDPhizzle, Inc.PhoodePicturePlanePike & CompanyPinnacle ExhibitsPinwheelPixlyPK4 Media, LLCPLAN C AgencyPlayfly Premier PartnershipsPMA Advertising & Public Relations, Inc.PondelWilkinson IncPopcorn GrowthPopShortsPorter Novelli - Los Angeles, CAPosition2, Inc.Poulin + Morris Design ConsultantsPower Digital MarketingPower PRPowerhouse+Co.Pragmatic CommunicationsPromoshop, Inc.Propaganda Entertainment MarketingProphetPRx, Inc.PsyopPublicis ImaginePublicis MediaPublicis.SapientPublicis.SapientPulsar AdvertisingPXP StudiosQuantasy & AssociatesQuantum Market Research, Inc.QuestusQuigley-SimpsonQuinStreet, Inc.R/GAR/GAR&CPMKR&R PartnersR2 Media, Inc.Rachel Kay Public RelationsRadical MediaRaindropRalphRAPP WorldwideRAPP WorldwideRapport Outdoor WorldwideRareviewRateSpecial Interactive LLCRaz Public RelationsReach AgencyReady StateReal ChemistryReality2Rebel Ventures Inc.RecruiticsRed Door InteractiveRed Fusion MediaReflecturRefuel AgencyReinvent BusinessRemedy Public RelationsRescue Social Change GroupRevival FilmRevolution MediaReynolds & AssociatesRhythmRightpointRipcord Digital, Inc.Ripley - Woodbury MarketingRitual Film Co.RKS DesignRNO1Robertson Schwartz AgencyRocket LaunchRocket ScienceRoeder-Johnson CorporationRosewood CreativeRoxburgh AgencyRPARQ AgencyRunyon Saltzman EinhornS+L Public RelationsSaatchi & Saatchi Los AngelesSaeshe AdvertisingSagon - PhiorSamantha Slaven PublicitySan Diego PRSandwichScatena Daniels CommunicationsScenario CommunicationsSchiefer ChopshopScholarScorch, LLCScott Design IncScott Public RelationsSearch Engine Optimization, Inc.Segal CommunicationsSelbert Perkins DesignSensis AgencySequoia ProductionsShook KelleyShout Public RelationsSiegel & GaleSiltanen & Partners AdvertisingSilverbackSimon + Associates AdvertisingSimon MarketingSinger AssociatesSingle GrainSite SystemsSitrick and Company, Inc.SixTwentySixSJ CommunicationsSKA DesignSkaiSkiver AdvertisingSlicedbreadSmartBug MediaSmarty Social MediaSmith Miller MooreSOCi, Inc.Something MassiveSooHoo DesignersSoul FocusSouthwest Strategies, LLCSpark FoundrySparkPRSpear Marketing GroupSpearHallSpecial U.S.SpeedMedia Inc.Spelling Communications, Inc.Spinifex GroupSPINX DigitalSplane Design AssociatesSportVisionSRC AdvertisingStandard BlackStanton & CompanyStarcom WorldwideStartr Co.Stellar AgencyStellar ElementsStephenz GroupSterling Communications, Inc.STN DigitalStorefront Political MediaStrategiesStrottman InternationalStuart Rowlands Public RelationsStudio Number One, Inc.Stutzman Public AffairsSubmit ExpressSugerman Communications GroupSum DigitalSummit HouseSun MarketingSunset StudiosSunshineSuper SeriousSuperconductorSuperflySupply&DemandSurfMedia CommunicationsSussman / Prejza & Co., Inc.SutherlandGold CommunicationsSway GroupSymphonic DigitalSymphony TalentSyndctdSYPartnersTaber Creative GroupTaco Truck CreativeTajima CreativeTalon OutdoorTamotsu Yagi DesignTarget EnterprisesTatariTaylor & CompanyTBDTBWA \ Chiat \ DayTBWA/Media Arts LabTeakTeam LewisTeam MXSTeam OneTechExcel, Inc.TelescopeTEN AdvertisingTerry Hines & AssociatesTesserThe 360 AgencyThe A-List AgencyThe Axis AgencyThe Aziza Work Group, Inc.The Blaine Group, Inc.The Blueshirt GroupThe Brand AMPThe Buddy GroupThe Bulleit GroupThe Co-Op AgencyThe Consultancy PRThe DesignoryThe Digital Dept.The Dolphin Group, Inc.The Engine Is RedThe George P. Johnson CompanyThe George P. Johnson CompanyThe Golf AgencyThe Greenhouse AgencyThe Hatch AgencyThe Hoffman AgencyThe Hoyt Organization, Inc.The Jones AgencyThe Larose Group LLCThe Lede CompanyThe Lyman AgencyThe M-LineThe ManyThe Marshall PlanThe Narrative GroupThe Outcast AgencyThe OYA GroupThe Platform GroupThe Pollack GroupThe Regan GroupThe Reserve LabelThe Robert GroupThe Rose GroupThe Search AgencyThe Seidel AgencyThe Sheppard GroupThe ShipyardThe ShipyardThe ShipyardThe Trade DeskThe Trade DeskThe Trade DeskThe Woo AgencyThe1stMovement, LLCtheAgencyThink JamThinkingboxThis Machine by Agent3Time AdvertisingTinuitiTolleson DesignTongalTool of North AmericaTorchlight MarketingTownsend Raimundo Besler & UsherTraction CorporationTrademark Event Promotions, Inc.TRAFFIK, LLCTrailer ParkTraina DesignTrancos, Inc.TransmissionTriad GroupTrinity Brand GroupTriplePointTriton DigitalTrsty MediaTruth & AdvertisingTurner DuckworthTux Creative HouseTVA Media GroupTVGlatvScientificTwenty-First Century BrandTwoFiveSixtwogetherUbiquitousUn/commonUnentitled StudioUNITED CollectiveUnited Talent AgencyUniversal McCannUniversal McCannUntold StudiosUnusualUpraise Marketing & Public RelationsUpright Position CommunicationsUpstreamersUrge InteractiveURi, Inc.Use All Five, Inc.USIMValencia, Perez, EchevesteValerie Allen Public RelationsVamppedVaynerMediaVCCP USVenables Bell & PartnersVerb AgencyVerdinVeritone OneVestcomVision AdvertisingVisual AsylumVitro AgencyVML Costa MesaVSC ConsultingVT Pro DesignWagstaff WorldwideWalker Advertising, Inc.Walmart ConnectWalt & Company CommunicationsWalton Isaacson CAWasserman Media GroupWasserman Media GroupWavemakerWavemakerWays & MeansWe Are RoyaleWE CommunicationsWeber ShandwickWeber ShandwickWeissman Markovitz CommunicationsWellcom WorldwideWest Coast AdvisorsWest StudioWeston | MasonWhipsaw, Inc.WHM CreativeWideOrbitWingman MediaWJA, Inc.WolfgangWonacott Communications, LLCWonderful AgencyWondrosWongDoodyWorld Wide MindWORTHIWpromoteWright On CommunicationsWulverX! PROMOSXJ BeautyY Media LabsYes Design GroupYouGovYoung Communications Group, Inc.Young CompanyYourAmigoYours TrulyYPMZakhill GroupZambeziZambooZapwater CommunicationsZenith MediaZeno GroupZeno GroupZenziZingPRZOOZubi Advertising

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