Company lists · Data refreshed November 2026

Top 17 Organizational integration firms based in Japan

RevenueBase identified 47 company matches for organizational integration firms associated with Japan as of November 2026 and tracks 720 professional contacts across them, including 135 with verified work emails. Jing is the largest hub.

This list covers company matches for organizational integration firms 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
47Companies
720Contacts tracked
135Verified emails
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The 17 largest organizational integration firms based in Japan

Ranked by team size
Top 17 of 47 company matches for organizational integration firms 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 match千代田区, JapanHQ recorded Nov 6, 20261,001-5,000334 contacts →

Exact match

“M & am & m&a m&a”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTokyo, JapanHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“JP Tokyo is a leading management consulting and IT services firm, established in 2016 with a mission to empower global brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact match千代田区, JapanHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Genius offers comprehensive consulting service from management consulting and strategy proposal to reorganization and recruitment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact match千代田区, JapanHQ recorded Nov 6, 202611-5034 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMinatoku, JapanHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We are a Tokyo-based team helping organizations create momentum through global partnerships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact match大阪市, JapanHQ recorded Nov 6, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchJing, JapanHQ recorded Nov 6, 2026201-5009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact match目黒区, JapanHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTokyo, JapanHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“IT We provide services ranging from business and information strategy planning to business reform and support for the formulation of strategies for change and reform centered on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMeguro City, JapanHQ recorded Nov 6, 20261-103 contacts →

Exact match

“FACTO is a Tokyo-based boutique firm that integrates a global network of skilled professionals to deliver deep expertise at the intersection of business and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMinato-Ku, JapanHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Driven by purpose and the changing needs of our clients, HCCR is an Integrative Talent Solutions firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact match港区, JapanHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Penguin Tokyo”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAgeo, JapanHQ recorded Nov 6, 20261-102 contacts →

Exact match

“A management consulting firm with strong background in strategy, operation, digital (IT, DX, Data Analytics) and organization (change management), offering various project support…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHamamatsu, JapanHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Welcome to Coordilab, your strategic partner in project management, digital transformation, and global team integration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact match港区, JapanHQ recorded Nov 6, 202651-2001 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTokyo, JapanHQ recorded Nov 6, 20261-101 contacts →

Exact match

“founded in 2015.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTokyo, JapanHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Our company, Synergy Research Corporation, was founded in 1997, and has been consistently providing its customers with IT system design and procurement management services.”

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

Showing 17 of 47 organizational integration firms based in Japan

See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Organizational integration firms based in Japan at a glance

As of Nov 6, 2026
18.8%Verified-email coverage
15.3Average contacts per company
1-10Median size (employees)
14.9%Largest-city concentration · Jing
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
10
51-200
8
201-500
2
1,001-5,000
1
10001+
1

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 47 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 “organizational integration 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 135 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.

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 “organizational integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many organizational integration firms are there based in Japan?

RevenueBase identified 47 company matches for organizational integration firms 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?

Nihon M&a Center INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most organizational integration firms?

Jing leads with 7 company records, followed by Tokyo (4) and Xian (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 135 professional contacts with verified work emails tracked across these 47 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.

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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.