Company lists · Data refreshed September 2026

Top 16 Online advertising networks based in Hong Kong

RevenueBase identified 119 company matches for online advertising networks associated with Hong Kong as of September 2026 and tracks 698 professional contacts across them, including 58 with verified work emails. Hong Kong is the largest hub.

This list covers company matches for online advertising networks associated with Hong Kong, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
119Companies
698Contacts tracked
58Verified emails
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The 16 largest online advertising networks based in Hong Kong

Ranked by team size
Top 16 of 119 company matches for online advertising networks based in Hong Kong, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKowloon Bay, Hong KongHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“A leader in mobile marketing, Hotmob is the first mobile advertising network in Hong Kong, growing alongside the evolution of the iPhone and Android phones - and changing the way…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchHong KongHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“We are one of the leading advertising technology companies in the region.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchNorth Point, Hong KongHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Ingenium Digital, as an advertising technology company, offers a diverse range of solutions to clients across Asia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchHong KongHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Inhousead is a performance ad-tech company built to buy, sell, and scale traffic at volume.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchHong, Hong KongHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Mediastinct is an next-generation programmatic marketplace for advertisers, publishers and independent writers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchWan Chai, Hong KongHQ recorded Sep 20, 202651-2007 contacts →

Exact match

“MobWonder is a data-based mobile ads marketing platform with the core theory of precision marketing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchKwun Tong, Hong KongHQ recorded Sep 20, 202611-506 contacts →

Exact match

“Founded in 2004, we are the expertise in online advertising, marketing and social media platforms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchHong KongHQ recorded Sep 20, 202611-506 contacts →

Exact match

“ChineseAN is the world's first affiliate network that covers Chinese websites in all parts of the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchKowloon, Hong KongHQ recorded Sep 20, 202611-506 contacts →

Exact match

“KOOKEA is a young and fast growing premium ad network.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNew Territories, Hong KongHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Founded in 2020, HKAI Limited (HKAI) is a technology company specialized in leveraging artificial intelligence (AI) to enhance online advertising.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchKwun Tong, Hong KongHQ recorded Sep 20, 202611-505 contacts →

Exact match

“See the exact ads your competitors are running and unlock inspiration for your next campaign across: Native Ads Desktop Ads YouTube Ads Mobile Ads Push Ads Adult Ads”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchConnaught Place 8, Hong KongHQ recorded Sep 20, 202611-503 contacts →

Exact match

“REXRTB is a Digital Advertising Platform, Ad Serving System bringing all feature-rich tools for advertising needs together in one place.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchHong KongHQ recorded Sep 20, 2026201-5002 contacts →

Exact match

“ABOUT US Rishon Media Group is a mobile and desktop monetization and advertising agency.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchCauseway Bay, Hong KongHQ recorded Sep 20, 202611-502 contacts →

Exact match

“Founded in 2013, Acqua Media provides programmatic selling strategy and ad monetization services for premium web publishers and app developers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchKwun Tong Hong Kong, Hong KongHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Icebreaker is an experienced online advertising agency that provides accurate and efficient online advertising planning and management services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchWong Chuk Hang, Hong KongHQ recorded Sep 20, 202611-501 contacts →

Exact match

“Our company is a performance based ad network.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 16 of 119 online advertising networks based in Hong Kong

See the full list, filter by size, metro and specialty, and access 58 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Online advertising networks based in Hong Kong at a glance

As of Sep 20, 2026
8.3%Verified-email coverage
5.9Average contacts per company
11-50Median size (employees)
32.8%Largest-city concentration · Hong Kong
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
78
51-200
22
201-500
2
10001+
1

Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 119 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Hong Kong whose business descriptions match “online advertising networks” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 58 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “online advertising networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many online advertising networks are there based in Hong Kong?

RevenueBase identified 119 company matches for online advertising networks associated with Hong Kong as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hotmob Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most online advertising networks?

Hong Kong leads with 39 company records, followed by Hongkong (19) and Kowloon (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 58 professional contacts with verified work emails tracked across these 119 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.