The Largest Advertising Agencies

List of largest advertising agencies in the world. These agencies are dedicated to strategizing, developing, and managing advertising campaigns, as well as various other marketing and promotional activities on behalf of their clients.

Symbol Name Market cap USD
PUB.PA Publicis Groupe $21,331,736,231.00
OMC Omnicom $16,192,979,968.00
IPG Interpublic Group $11,991,855,104.00
WPP.L WPP $9,701,983,080.00
DEC.PA JCDecaux $4,142,613,924.00
ZD Ziff Davis $2,977,055,744.00
300058.SZ BlueFocus Intelligent Communications $2,627,608,704.00
IAS Integral Ad Science $2,309,360,384.00
CMPR Cimpress $1,990,261,504.00
ASCL.L Ascential $1,579,639,953.00
CRTO Criteo $1,406,560,640.00
MGNI Magnite $1,156,569,984.00
CCO Clear Channel Outdoor $763,155,776.00
QNST QuinStreet $688,241,152.00
214320.KS Innocean Worldwide $635,240,426.00
BOC Boston Omaha $471,140,256.00
TRMR Tremor International $264,512,240.00
ALREW.PA Reworld Media $198,686,727.00
DRCT Direct Digital Holdings $173,242,656.00
DKUPL.PA ADLPartner $127,191,872.00
ADTH AdTheorent $120,891,408.00
DIG.MI Digital360 $118,633,401.00
HCO.PA HighCo $88,428,300.00
MAKS.MC Making Science Group $85,783,244.00
ALBLD.PA Bilendi $64,965,617.00
ALK.MI Alkemy $56,111,841.00
ALMIL.PA 1000mercis $55,985,899.00
ALHOP.PA Hopscotch Groupe $50,750,857.00
SYZ.F Syzygy $46,148,821.00
INUV Inuvo $43,878,276.00
FLNT Fluent $41,479,712.00
ALBIZ.PA Obiz ConceptS $37,850,982.00
IMS.WA IMS $31,984,247.00
SWAG Stran & Company $27,488,188.00
ALINV.PA Invibes Advertising $26,316,842.00
PPL.AX Pureprofile $22,407,561.00
ALNMG.PA Makheia $21,214,126.00
ALNXT.PA Nextedia $20,341,122.00
ALQWA.PA Qwamplify $19,129,539.00
LOCAL.PA Solocal $12,022,381.00
LINKFI.ST Linkfire $11,025,870.00
NCL.AX Netccentric $10,377,570.00
ALPRI.PA Prismaflex International $8,248,441.00
ADUX.PA AdUX $7,580,640.00
MLHPE.PA Hopening $5,808,148.00
ALALO.PA Acheter-Louer.fr $18,264.00

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