Company lists · Data refreshed October 2026

Top 9 Executive engineering search firms based in Tokyo, Japan

RevenueBase identified 65 company matches for executive engineering search firms associated with Tokyo, Japan as of October 2026 and tracks 4,710 professional contacts across them, including 270 with verified work emails. Across Japan, Tokyo is the largest hub for this category.

This list covers company matches for executive engineering search firms associated with Tokyo, 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 October 12, 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 Oct 12, 2026 How this list was built
65Companies
4,710Contacts tracked
270Verified emails
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The 9 largest executive engineering search firms based in Tokyo, Japan

Ranked by team size
Top 9 of 65 company matches for executive engineering search firms based in Tokyo, Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 matchTokyo, JapanHQ recorded Oct 12, 202651-200263 contacts →

Exact match

“RGF Professional Recruitment is one of the oversea brands of RGF International Recruitment.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchTokyo, JapanHQ recorded Oct 12, 20265,001-10,000166 contacts →

Exact match

“RGF International Recruitment is a leading permanent recruitment and executive search solution provider in Asia, operating 13 offices across 12 major cities.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchTokyo, JapanHQ recorded Oct 12, 2026201-50070 contacts →

Exact match

“In Skillhouse, we are passionate about supporting our candidates’ careers long term.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchTokyo, JapanHQ recorded Oct 12, 202611-5025 contacts →

Exact match

“ACS Japan is a Tokyo based executive search company delivering Permanent & Contracting Recruitment Services that reflect the core values and needs of the business world today.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchTokyo, JapanHQ recorded Oct 12, 202611-5023 contacts →

Exact match

“Adept Group is a seasoned and award-winning IT industry specific search firm located in Central Tokyo focusing on start-up key member, mission critical and market leader mid to…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchTokyo, JapanHQ recorded Oct 12, 20261-1012 contacts →

Exact match

“Leading recruiting firm in Tokyo specializing in executive search and mid-career bilingual placements for global companies.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchTokyo, JapanHQ recorded Oct 12, 202611-5010 contacts →

Exact match

“ASENSHIA is an executive search firm that stands out from the rest through superior industry knowledge, professionalism, quality service and integrity.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchTokyo, JapanHQ recorded Oct 12, 20261-1010 contacts →

Exact match

“Insight Advisors is a Technology focused Premium Search firm dedicated to deliver the highest standard of services to both our clients and candidates.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchTokyo, JapanHQ recorded Oct 12, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 9 of 65 executive engineering search firms based in Tokyo, Japan

See the full list, filter by size, metro and specialty, and access 270 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Executive engineering search firms based in Tokyo, Japan at a glance

As of Oct 12, 2026
5.7%Verified-email coverage
72.5Average contacts per company
1-10Median size (employees)
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
18
51-200
5
201-500
2
1,001-5,000
1
5,001-10,000
1

Email recency for this list is measured across the whole Japan list rather than for Tokyo, so it is reported there. Company counts and contact totals on this page are exact for Tokyo, over 65 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 Tokyo, Japan whose business descriptions match “executive engineering search firms” 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 270 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 October 12, 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 “executive engineering search firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many executive engineering search firms are there based in Tokyo, Japan?

RevenueBase identified 65 company matches for executive engineering search firms associated with Tokyo, Japan as of October 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?

RGF Professional Recruitment tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Japan has the most executive engineering search firms?

Tokyo leads Japan with 65 company records, followed by Jing (27) and Minato-Ku (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 270 professional contacts with verified work emails tracked across these 65 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 October 12, 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.