Company lists · Data refreshed November 2026

Top 25 Advertising technology agencies based in Japan

RevenueBase identified 113 company matches for advertising technology agencies associated with Japan as of November 2026 and tracks 2,211 professional contacts across them, including 155 with verified work emails. Jing is the largest hub.

This list covers company matches for advertising technology agencies associated with Japan, 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 November 6, 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 Nov 6, 2026 How this list was built
113Companies
2,211Contacts tracked
155Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest advertising technology agencies based in Japan

Ranked by team size
Top 25 of 113 company matches for advertising technology agencies based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchShinjuku-ku, JapanHQ recorded Nov 6, 20261,001-5,000293 contacts →

Exact match

“About Adways Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTokyo, JapanHQ recorded Nov 6, 20261,001-5,000229 contacts →

Exact match

“With Next Wisdom”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchShinjuku, JapanHQ recorded Nov 6, 2026501-1,000185 contacts →

Exact match

“20104 Geniee SSP6No.1DSPDMPSaaSDOOH() No.1”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchShibuya, JapanHQ recorded Nov 6, 2026201-500163 contacts →

Exact match

“DSPDemand-Side PlatformUNIVERSE AdsSSPSupply-Side PlatformMicroAd COMPASS 20116RTBSSPDSP "MicroAd BLADE ""MicroAd BLADE "MicroAd BLADE "2021320214AIDSP"UNIVERSE Ads " MicroAd is a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchShibuya, JapanHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“F@N Communications is an internet marketing company based in Japan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact match千代田区, JapanHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“4.Web 5.Web 6.EC ×WebSNS”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact match港区, JapanHQ recorded Nov 6, 2026501-1,00065 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact match新宿区, JapanHQ recorded Nov 6, 20261,001-5,00062 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match中央区, JapanHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Google AdsFacebook/”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact match江戸川区, JapanHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Rentracks Group is one of the top agencies of Japanese Digital Advertisement (Performance based ad network).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact match港区, JapanHQ recorded Nov 6, 202651-20036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact match渋谷区, JapanHQ recorded Nov 6, 202611-5030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchShibuya, JapanHQ recorded Nov 6, 2026201-50023 contacts →

Exact match

“Japanese public advertising agency specialized for online and digital area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact match渋谷区, JapanHQ recorded Nov 6, 202651-20022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact match大阪市 北区, JapanHQ recorded Nov 6, 202651-20016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact match新潟市, JapanHQ recorded Nov 6, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact match千代田区, JapanHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Marketing Data PlatformDatabeat”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact match渋谷区, JapanHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“SaaS WebSaaS”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTokyo, JapanHQ recorded Nov 6, 202611-506 contacts →

Exact match

“DI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact match港区, JapanHQ recorded Nov 6, 20261-106 contacts →

Exact match

“tMycomment\tCODE\t\t”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact match千代田区, JapanHQ recorded Nov 6, 202611-505 contacts →

Exact match

“SSP/DSP/PC/SPDMP/3PAS/LPO PC/SP SEM/SEOASPFacebook 102-0081 6 6F ※5F”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchChigasaki-shi, JapanHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Web”WOW” Future Media House is one of Tokyo`s most promising digital advertising agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact match大阪府大阪市中央区, JapanHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Web web gramweb web”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact match港区浜松町, JapanHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“By using AI in an effective manner, we will assure customer’s advertising operations to generate overwhelming effects and support their business expansion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChuoh, JapanHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Otonal is a digital audio advertising agency based in Japan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 113 advertising technology agencies based in Japan

See the full list, filter by size, metro and specialty, and access 155 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Advertising technology agencies based in Japan at a glance

As of Nov 6, 2026
7.0%Verified-email coverage
19.6Average contacts per company
11-50Median size (employees)
26.5%Largest-city concentration · Jing
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
38
51-200
21
201-500
10
501-1,000
4
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 113 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 Japan whose business descriptions match “advertising technology agencies” 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 155 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 November 6, 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.

Advertising technology agencies by metro

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 “advertising technology agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising technology agencies are there based in Japan?

RevenueBase identified 113 company matches for advertising technology agencies associated with Japan as of November 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?

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

Which city has the most advertising technology agencies?

Jing leads with 30 company records, followed by Tokyo (12) and Shibuya (4).

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 155 professional contacts with verified work emails tracked across these 113 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 113 advertising technology agencies based in Japan. Start with a free account, no credit card.

Download this list →

Related lists

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.