Verified Companies: O

Browse comprehensive profiles of AdTech, MarTech, Media and Agency companies starting with O.

OP

opper

Publisher revenue software for media sales and subscriptions.

AdTech VendorFrance
OM

Omnicom Media Group Germany

German media agency group for planning, buying and marketing transformation.

Agency & ConsultancyGrünstraße 15, 40212 Düsseldorf
OP

Operative

Enterprise media ad operations and revenue workflow software.

AdTech VendorUnited States
ON

One Tech Group

AdTech stack for DOOH, OOH, radio and print publishers.

AdTech VendorGermany
OP

OpenWeb

Publisher engagement and monetisation platform with integrated advertising infrastructure.

AdTech Vendor
OR

Oraki

Publisher monetisation software and services for digital media owners.

Agency & ConsultancyIreland
OU

OUTFRONT Media

Out-of-home media owner selling billboard, transit and digital advertising.

Publisher & Media OwnerUnited States
OP

Optimove

Customer-led marketing platform for CRM, orchestration, and personalisation.

MarTech Vendor1407 Broadway Suite 448 New York, NY 11106, US
OM

Omnicom

Global advertising holding company with media, commerce, PR and data capabilities.

Agency & ConsultancyUnited States
OB

OBI Advertising

Retail media and shopper insights within the OBI ecosystem.

Data Provider / BrokerGermany
OC

Ocamba

Customer engagement SaaS for messaging, analytics and monetisation.

MarTech VendorSerbia
ON

OnAudience

B2B audience data and cookieless identity platform for programmatic targeting.

AdTech VendorThe Stanley Building, 7 St Pancras Square, London N1C 4AG
OP

OpenX

Independent SSP and ad exchange for premium programmatic inventory.

AdTech Vendor888 East Walnut Street, Pasadena, CA 91101, US
OP

Opt Out Advertising

Privacy-first adtech for consentless publisher monetisation and media buying.

AdTech VendorLaan van Kronenburg 14, 1183 AS Amstelveen, Netherlands
OG

Ogury

Privacy-first adtech platform for targeting, activation and measurement.

AdTech VendorUnited Kingdom
ON

Onetag

Cookieless programmatic curation and exchange platform for buyers and publishers.

AdTech Vendor
ON

Online Media Solutions (OMS)

Programmatic monetisation platform for publishers and digital media buyers.

AdTech Vendor
OR

Orange Advertising

Orange SA’s media sales house for TV, mobile and web.

Publisher & Media OwnerFrance
ON

OneFootball

Football media platform monetising fans through ads, streaming and partnerships.

Publisher & Media OwnerDonaustraße 44, 12043 Berlin
OG

Ogilvy

Global agency network for advertising, PR, consulting and customer experience.

Agency & ConsultancyUnited States
OC

Octave

UK media sales and audio advertising platform for premium inventory.

AdTech Vendor1 London Bridge Street, London SE1 8DJ
OP

Opti Digital

Publisher monetisation software with curated demand and media buying tools.

B2B SaaS Provider2 Rue des Vignes, 66160 Le Boulou, France
OL

Olympia-Verlag

German sports publisher behind kicker and related advertising services.

Publisher & Media OwnerBadstraße 4-6, 90402 Nürnberg, Germany
OP

optimise-it

Enterprise chat software and outsourced customer communication services.

B2B SaaS ProviderKehrwieder 9, 20457 Hamburg, Germany
OT

OTTO (otto.de)

German e-commerce marketplace with retail media and seller advertising tools.

Retailer & MarketplaceWerner-Otto-Straße 1-7, 22179 Hamburg
OC

Ocean Outdoor

Premium digital out-of-home media owner focused on landmark screens.

Publisher & Media Owner25 Argyll Street, London, W1F 7TU
OP

Optable

Privacy-first audience and identity infrastructure for publishers.

AdTech VendorCanada
OX

Oxford Road

Specialist agency for podcast, audio and creator media buying.

Agency & Consultancy15303 Ventura Blvd Bldg-C, Suite 1500 Sherman Oaks, CA 91403
OC

OCM Digital Media

Publisher monetisation platform and adtech services provider.

AdTech VendorUnited Kingdom
ON

OneSignal

Multichannel customer engagement software for push, email, SMS and in-app.

B2B SaaS ProviderUnited States
OL

Olo

Restaurant commerce software for ordering, payments, marketing, and guest data.

B2B SaaS Provider99 Hudson Street, 10th Floor, New York, NY 10013
OM

Omneky

AI software for ad creative generation, analysis and launch.

AdTech VendorUnited States
OO

oOh!media

Australian out-of-home media owner selling billboard, retail and transit advertising.

Publisher & Media OwnerLevel 2, 73 Miller Street, North Sydney, NSW Australia 2060
OR

Organizein

Managed digital marketing agency with proprietary KPI reporting software.

Agency & Consultancy
OB

OBI

DIY retailer combining stores, e-commerce marketplace and retail media.

Retailer & MarketplaceAlbert-Einstein-Straße 7-9, 42929 Wermelskirchen, Germany
ON

On Device

Independent cross-media brand lift measurement for advertisers and agencies.

AdTech VendorSummit House, 12 Red Lion Square, London WC1R 4QH, United Kingdom
OP

OpenMoves

Performance marketing agency with proprietary email automation software.

Agency & ConsultancyUnited States
OV

Overwolf

Gaming platform combining in-game apps, ads, mods and payments.

AdTech VendorIsrael
OD

Odeeo

In-game audio advertising platform for mobile game monetisation.

B2B SaaS Provider5 Hahoshlim St Hertsliya, Israel
OP

OpenSponsorship

Sports influencer platform for athlete sponsorships and managed campaigns.

Agency & ConsultancyUnited States
OS

OS Data Solutions

German audience data and targeting platform for programmatic advertising.

AdTech VendorAlter Wandrahm 15, 20457 Hamburg
OS

OSF Digital

Salesforce-focused digital transformation consultancy for enterprise cloud programmes.

Agency & Consultancy
OU

OursBlanc

French adtech company with a proprietary DSP and premium ad formats.

AdTech Vendor19 rue du Sperl, 67130 Lutzelhouse, France
OB

OBSERVER Brand Intelligence

Media intelligence platform and services for PR and communications teams.

Publisher & Media OwnerAustria
OF

OfferUp

Local marketplace app for buying, selling and business listings.

Retailer & MarketplaceBellevue, Washington, United States
OH

Oh BiBi

French studio publishing free-to-play mobile games worldwide.

Publisher & Media Owner16 RUE D ATHENES 75009 PARIS 9 PARIS France
OL

OLX Group

Global classifieds marketplace group monetising listings and local advertising.

Retailer & MarketplaceGustav Mahlerplein 5, 1082 MS, Amsterdam, The Netherlands
OP

OpenAP

Cross-publisher TV advertising identity, activation and measurement platform.

AdTech VendorUnited States
OP

Opinion Stage

No-code SaaS for quizzes, surveys, forms and interactive lead capture.

MarTech VendorZmora 8, Shoham, 6085000, Israel
OT

Otto Group

Retail and marketplace group with integrated retail media and adtech.

Retailer & MarketplaceGermany
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