Verified Companies: G

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

G2

B2B software marketplace monetising reviews, intent data and vendor promotion.

Publisher & Media OwnerUnited States

Gadsme

In-game advertising platform linking game publishers with advertisers globally.

AdTech VendorGadsme 65 rue Condorcet 75009 Paris

Gaggl

Creator-hosted watch-party platform for licensed TV, films and advertising.

Publisher & Media Owner2 Frederick Street, Kings Cross, London, United Kingdom, WC1X 0ND

Gainsight

Enterprise software for customer success, retention, adoption, and education.

B2B SaaS Provider350 Bay Street, Suite 100, San Francisco, CA 94133 USA

Galaxy X Tech

Programmatic advertising platform for automated media buying and optimisation.

AdTech Vendor

Gallup

Research, assessment and analytics platforms for organisations and institutions.

Agency & Consultancy

Gambling.com Group

Affiliate publisher driving gambling customer acquisition through SEO content.

Publisher & Media Owner22 Greenville St., St. Helier, Channel Island of Jersey JE4 8PX

GameDistribution

HTML5 game distribution and ad monetisation platform for publishers.

AdTech VendorNetherlands

Gamefam

Live-operated gaming publisher and in-game media company.

Publisher & Media OwnerLos Angeles, CA

GameInfluencer

Gaming-focused influencer marketing platform and managed service company.

Agency & ConsultancyRichard-Strauss-Str. 75, 81679 Munich, Germany

Gamelight

Rewarded mobile game user acquisition platform for high-value players.

AdTech VendorMönkedamm 11, 20457 Hamburg, Germany

Gamera

Inventory quality and monetisation software for publishers and programmatic buyers.

AdTech VendorUnited States

Gamerji

Esports tournament platform for gamers and partner apps.

B2C Consumer App / PlatformBlock: A, Office No. 607, Dev Auram, Anand Nagar Char Rasta, Prahlad Nagar Road, Ahmedabad, Gujarat 380015, India

Gamesight

Gaming marketing measurement software and creator campaign services.

AdTech Vendor

GameStop

Gaming retailer combining commerce, digital codes, loyalty and trade-ins.

Retailer & Marketplace625 Westport Parkway, Grapevine, Texas, 76051, United States

Gametime

Mobile-first marketplace for last-minute live event tickets.

B2C Consumer App / Platform

Gamned!

Managed programmatic media buying and creative activation specialist.

Agency & Consultancy125 rue de Saussure, 75017 Paris, France

Gamoshi

Programmatic adtech platform offering DSP, white-label DSP and exchange infrastructure.

AdTech Vendor3 Hagavish, Kfar Saba, Israel

GAMURS Group

Digital publisher monetising gaming and entertainment audiences through advertising.

Publisher & Media OwnerSuite 301, 46-56 Kippax Street, Surry Hills, NSW, Australia

Gartner

Research and advisory firm for enterprise technology and business leaders.

Publisher & Media OwnerUnited States

GEDI Gruppo Editoriale

Italian publisher and media owner with advertising and subscription revenues.

Publisher & Media OwnerItaly

GeeMee

Mobile adtech platform for app monetisation and user acquisition.

AdTech Vendor

Geenee AR

Browser-based AR platform for ads, retail and commerce.

AdTech Vendor1604 N Cahuenga Blvd, Suite B, Los Angeles, California 90028, US

GeistM

Performance marketing partner blending media buying, content and owned publishing.

Agency & Consultancy368 9th Ave Fl. 11, New York, NY 10001

GEMINI DIRECT

German consumer data and data-driven marketing services provider.

Data Provider / BrokerBlack-und-Decker-Straße 17c, 65510 Idstein (Germany)

Gemius

Adtech and media measurement platform for publishers, agencies and advertisers.

AdTech Vendorul. Domaniewska 48, 02-672 Warsaw, Poland

General Atlantic

Private investment firm managing growth, credit and infrastructure strategies.

Private Equity, VC & InvestorUnited States

General Catalyst

Venture capital firm investing in start-ups and sector transformation platforms.

Private Equity, VC & InvestorUnited States

General Motors

US automotive manufacturer selling vehicles through brands and dealer channels.

Advertiser / BrandUnited States

genese

Market intelligence profile for genese.

Marketing ServicesHegelstr. 23, 39104 Magdeburg, Germany

Genesis Partners

Early-stage Israeli technology venture capital firm.

Private Equity, VC & InvestorHerzliya, Israel

Genesys

Cloud contact-centre software with AI, analytics and workforce tools.

B2B SaaS Provider1302 El Camino Real, Suite 300, Menlo Park, CA 94025

Geniee

Japanese adtech and martech platform spanning media buying, monetisation and CRM.

AdTech VendorJapan

Genius Group

Public edtech group running an AI-powered learning ecosystem.

Retailer & MarketplaceSingapore

Genius Sports

Sports data, betting and media software for leagues and sportsbooks.

Data Provider / Broker27 Soho Square, 1st Floor, London, W1D 3QR

geno kom

German full-service agency for strategy, creative, media and events.

Agency & ConsultancyLippstädter Straße 54, 48155 Münster

GeoEdge

Ad quality and malvertising protection for publishers and ad platforms.

AdTech Vendor7 Florinis Street, Nicosia, Cyprus

GeoProve

Location data verification for mobile advertising campaigns.

AdTech Vendor55 Loudoun Road, St John's Wood, London, United Kingdom, NW8 0DL

Geozo

Self-serve ad network for native and push campaigns.

Media Arbitrator / Ad NetworkCyprus

Germany Travel

Official German tourism platform and destination marketing hub.

Publisher & Media OwnerGermany

Getir

Quick-commerce app for groceries, local delivery and urban services.

Retailer & MarketplaceTurkey

GetMedia MX

Curated premium ad inventory for reaching US Hispanic audiences.

Media Sales HouseTorre Miyana, Av. Ejército Nacional 769, Torre B, P 2, Polanco. Col. Amp. Granada Del. Miguel Hidalgo, CDMX. CP 11520.

GetResponse

All-in-one marketing automation and email platform for businesses.

MarTech Vendoral. Grunwaldzka 413, 80-309 Gdansk, Poland

Getty Images

Licenses visual, editorial and audio content to brands and publishers.

Publisher & Media Owner605 5TH AVENUE S., SEATTLE, WA, 98104

GGK MullenLowe

Austrian full-service advertising agency within an internationally linked network.

Agency & ConsultancyStolberggasse 26/4.OG, 1050 Wien

GGV Capital

Legacy venture capital firm dissolved into separate successor brands.

Private Equity, VC & Investor1800 - 3099 Sand Hill Rd, Bldg 4, Menlo Park, CA 94025, US

Ghost

Publishing and newsletter software for paid content businesses.

B2B SaaS Provider160 Robinson Road, #14-04 SBF Center, Singapore, 068914

GIC

Singapore’s sovereign wealth fund manager and long-term institutional investor.

Private Equity, VC & InvestorSingapore

Giftad Digital

Turkish programmatic advertising platform for buying, targeting and reporting.

AdTech VendorTurkey

Gigi

Amazon DSP workflow and measurement software for agencies and advertisers.

AdTech Vendor

giosg

B2B SaaS for conversational support, sales and conversion workflows.

MarTech VendorValimotie 21, Helsinki 00380, Finland

GIPEDO

Sports media sales software and marketplace for advertising inventory.

AdTech VendorGermany

Giunti Editore

Italian publisher with multi-imprint catalogue and direct book retail.

Publisher & Media OwnerVia GB Pirelli 30, 20124 Milano

GL events

Integrated events group spanning production, exhibitions and venue operations.

Agency & Consultancy

GLADTOBE

German media agency for cross-channel planning, buying and creative services.

Agency & ConsultancyGermany

GLAMI

Fashion discovery platform monetised through retailer traffic and media services.

Publisher & Media OwnerCorso IIa, Křižíkova 148/34, 186 00 Praha 8, Czechia

Glance (Glance CX)

Enterprise software for guided web and mobile customer interactions.

MarTech Vendor178 Albion Street, Suite 220, Wakefield, MA 01880

Glassbox

Digital experience analytics software for web and mobile journeys.

MarTech VendorUnited Kingdom

Glastonbury Festival

Major UK music festival monetised through tickets and selective sponsorships.

Publisher & Media OwnerWorthy Farm, Pilton, Shepton Mallet, Somerset, BA4 4BY

Glean

Enterprise AI platform for search, assistants, and workflow agents.

B2B SaaS Provider260 Sheridan Avenue, Suite 300, Palo Alto, CA 94306 USA

Glia

Banking-focused customer service and conversational AI software platform.

MarTech VendorNew York, NY, United States

Global

UK media owner selling radio, audio and outdoor advertising.

Publisher & Media Owner30 Leicester Square, London, WC2H 7LA

Global Disinformation Index

Non-profit disinformation-risk data for advertisers, platforms and policymakers.

Data Provider / BrokerUnited Kingdom

Global Founders Capital

Global venture capital platform investing in startups across markets.

Private Equity, VC & InvestorCharlottenstraße 4, 10969 Berlin, Germany

Global Media Group

Portuguese publisher monetising news brands through ads, subscriptions and commerce.

Publisher & Media OwnerRua Tomás da Fonseca, Torre E, 3º, 1600-209 Lisboa

Global Payments

Merchant payments and commerce software for businesses worldwide.

B2B SaaS ProviderUnited States

Global-e

Cross-border commerce platform for international merchant expansion.

B2B SaaS Provider9 HaPsagot Street, Petah Tikva 4951041, Israel

GlobalWebIndex

Audience intelligence platform built on continuous global consumer survey data.

Data Provider / Broker25 Farringdon Street, London, England, EC4A 4AB

Globant

Digital transformation consultancy with AI platforms and enterprise delivery services.

Agency & Consultancy37A AVENUE J.F. KENNEDY N4 L-1855

Gloo Games

3D playable ad platform for mobile user acquisition campaigns.

AdTech VendorMaros utca 9-13. C. 5/15., 6721 Szeged, Csongrád-Csanád, Hungary

Glovo

Multi-category delivery marketplace with embedded retail media monetisation.

Retailer & MarketplaceSpain

GMO Internet Group

Japanese internet group spanning identity, security and advertising businesses.

B2B SaaS ProviderJapan

Go Addressable

Nonprofit trade body advancing addressable TV advertising adoption.

Agency & ConsultancyUnited States

Go See TV

FAST TV platform and channel operator for broadcast monetisation.

Publisher & Media OwnerThe Nunnery, Douglas, IM2 1QB, Isle of Man

Go-Insights

Marketing analytics reports and alerts delivered into workplace collaboration tools.

MarTech VendorPortugal

GO.PL

Polish ad platform combining publisher inventory, targeting, analytics and automation.

AdTech Vendorul. Żwirki i Wigury 16, 02-092 Warsaw

GOAT Group

Authenticated marketplace group for sneakers and fashion resale.

Retailer & MarketplaceUnited States

GoDaddy

Domain, hosting and SMB web presence software provider.

B2C Consumer App / Platform100 S. Mill Ave, Suite 1600, Tempe, AZ 85281

GoDataFeed

Product feed management software for multi-channel e-commerce distribution.

AdTech VendorPlantation, Florida

Goldbach Group

Swiss cross-media advertising sales house and inventory monetisation platform.

Media Sales HouseSeestrasse 39, 8700 Küsnacht, Switzerland

Golden Bees

Programmatic recruitment advertising platform for employers and recruiters.

AdTech Vendor101 Rue de l'Abbé Groult, Paris, 75015, FR

Gologin

B2B antidetect browser and browser automation platform.

B2B SaaS ProviderUnited States

Good Job Games

Turkish mobile game studio focused on free-to-play puzzle titles.

Publisher & Media OwnerTurkey

Good-Loop

Purpose-led adtech linking media performance, donations and carbon measurement.

AdTech Vendor447 Broadway, The Farm Soho, 2nd & 3rd Floor, New York, NY 10013, US

GoodFirms

B2B vendor review and sponsored listing platform.

Publisher & Media Owner304 S. Jones Blvd #520, Las Vegas, NV 89107, United States

Goodway Group

Independent media consultancy blending commerce activation, measurement, and programmatic buying.

Agency & Consultancy228 Park Ave South, New York, NY 10003-1502

Google

Search, video and advertising platform ecosystem for businesses and consumers.

AdTech Vendor1600 Amphitheatre Parkway, Mountain View, CA 94043, USA

GoPuff

Instant commerce retailer with a retail media advertising platform.

Retailer & Marketplace537 N 3rd Street, Philadelphia, PA 19123

GoreAd

Sells package-based Instagram and TikTok engagement growth services.

Agency & Consultancy

GoTo

Cloud communications and remote IT management software provider.

B2B SaaS Provider

goTom

Media sales workflow software for publishers and ad businesses.

AdTech VendorLessingstrasse 11, 8002 Zürich, Switzerland

Gotransverse

Enterprise SaaS for subscription and usage-based billing operations.

B2B SaaS Provider816 Congress Ave #1530, Austin, TX 78701, United States

GoWit

Retail media infrastructure for retailers, marketplaces, brands and agencies.

AdTech Vendor112 Capitol Trail, STE A935, Newark, Delaware, 19711, USA

GraphComment

French SaaS platform for website comments and online communities.

MarTech Vendor

Gravitec

Web push notification automation software for publishers and marketers.

AdTech VendorUkraine

Gravito

Privacy, identity and human-verification software for digital properties.

AdTech VendorFinland

Gray Media

US local broadcaster and cross-channel advertising media owner.

Publisher & Media Owner4370 Peachtree Road NE, Atlanta, GA 30319

GreatPoint Ventures

US venture capital firm investing in private growth companies.

Private Equity, VC & InvestorSan Francisco, CA 94111

Green The Bid

Non-profit sustainability consultancy for advertising production workflows.

Agency & ConsultancyUnited States

GreenBrain Science

Enterprise software for digital carbon measurement and AI efficiency.

AdTech VendorAv. Gregorio Peces Barba, 1, Leganés, Madrid, 28919, ES

Grey

WPP-owned full-service creative and advertising agency network.

Agency & Consultancy

Greycroft

Independent venture firm investing in early and growth-stage companies.

Private Equity, VC & Investor100 Wilshire Blvd, Suite 1830, Santa Monica, CA 90401, United States

Greylock

Early-stage venture capital firm backing technology startups.

Private Equity, VC & InvestorUnited States

GRIN

Creator marketing software for brands managing influencer programmes at scale.

MarTech Vendor400 Capitol Mall, Floor 9, Sacramento, CA 95814

Grindr

LGBTQ social and dating platform with ads and subscriptions.

B2C Consumer App / Platform750 N. San Vicente Blvd., West Hollywood, CA 90069

Groq

AI inference cloud for low-latency enterprise and developer workloads.

B2B SaaS ProviderUnited States

Ground News

Bias-aware news aggregation and comparison platform for readers.

Publisher & Media OwnerKitchener, Canada

GroundTruth

Location-based DSP and attribution platform for real-world outcomes.

AdTech Vendor

Group Gate

Independent Portuguese communications group spanning media, digital, PR and events.

Agency & ConsultancyPalácio Dulcineia, Largo de Andaluz, nº 15 – 2º D, 1050-004 Lisboa, Portugal

Group One

Polish marketing group spanning media, commerce, creative and MarTech services.

Agency & ConsultancyAleje Jerozolimskie 134, 02-305 Warsaw

group.one

European SMB software group spanning hosting, WordPress and business tools.

B2B SaaS ProviderCarlsgatan 3, 211 20, Malmö, Sweden

Groupe Casino

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

Retailer & Marketplace1 Cours Antoine Guichard, 42000 Saint-Étienne

Groupe Rossel

Belgian media group combining news publishing, subscriptions, and advertising sales.

Publisher & Media Owner100, Rue Royale, 1000 Bruxelles

Groupon

Marketplace for discounted local deals and merchant promotion tools.

Retailer & MarketplaceUnited States

GrowByData

B2B SaaS for search, marketplace, pricing, and AI visibility.

MarTech Vendor4 Militia Drive Suite 27 Lexington, MA 02421

GrowOne

Singapore-based managed platform for international programmatic and influencer marketing.

AdTech VendorSingapore

GrowthHit

Growth agency for e-commerce brands with CRO-led managed services.

Agency & Consultancy2929 1st Ave, Seattle, Washington 98121, United States

Grupa Morizon-Gratka

Polish classifieds and property media group monetising listings and advertising.

Publisher & Media Ownerul. Domaniewska 49, 02-672 Warszawa, Poland

Grupa ZPR Media

Polish media group spanning publishing, radio, ad sales and production.

Publisher & Media Ownerul. Jubilerska 10, 04-190 Warszawa, Poland

Grupo Globo

Brazilian media group spanning broadcast, streaming, publishing and advertising technology.

Publisher & Media OwnerRua Lopes Quintas, 303, Andar 10, Jardim Botânico, Rio De Janeiro, RJ, CEP 22460-010, Brasil

Grupo Godó

Spanish media group spanning publishing, radio, advertising, and brand services.

Publisher & Media OwnerAvenida Diagonal 477, planta 17, 08036 Barcelona, Spain

Grupo Media Capital

Portuguese media group monetising TV, digital audiences and content production.

Publisher & Media OwnerRua Mário Castelhano, 40, Queluz de Baixo, 2734-502 Barcarena Portugal

GSI

Ad fraud detection platform for advertisers, publishers, and networks.

AdTech VendorOtto-Wickenhöfer-Str. 7 / Zur Linspher 3, 35108 Allendorf (Eder), Germany

GSMA

Mobile industry association monetising data, standards, services, training and events.

Agency & Consultancy

Guesty

Short-term rental software for property managers and hospitality operators.

B2B SaaS ProviderIsrael

GumGum

Privacy-first contextual and attention advertising platform for programmatic media.

AdTech VendorUnited States

Gumroad

Creator commerce platform for selling digital products and memberships.

B2B SaaS ProviderUnited States

Gushcloud International

Creator management and influencer marketing group for brands and talent.

Agency & ConsultancySingapore

gutefrage.net

German Q&A publisher monetised through ads and subscriptions.

Publisher & Media OwnerErika‑Mann‑Straße 23, 80636 München

GWI

Consumer insights platform built on proprietary global survey data.

Data Provider / Broker25 Farringdon Street, London, EC4A 4AB, United Kingdom