Company lists · Data refreshed September 2026

Top 18 Private equity consulting companies based in Japan

RevenueBase identified 39 company matches for private equity consulting companies associated with Japan as of September 2026 and tracks 523 professional contacts across them, including 79 with verified work emails. Jing is the largest hub.

This list covers company matches for private equity consulting companies 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 September 14, 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 14, 2026 How this list was built
39Companies
523Contacts tracked
79Verified emails
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The 18 largest private equity consulting companies based in Japan

Ranked by team size
Top 18 of 39 company matches for private equity consulting companies based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 matchJapanHQ recorded Sep 14, 202651-20032 contacts →

Exact match

“J-STAR is an investment management company based out of Japan.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchTokyo, JapanHQ recorded Sep 14, 202611-5031 contacts →

Exact match

“Astris Advisory Japan is a leading investment firm based in Tokyo, with three business lines: Investment Advisory (Equity & Commodities Research), Corporate Advisory (IR Support…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact match港区, JapanHQ recorded Sep 14, 202611-5021 contacts →

Exact match

“note: https://note.com/logospartners”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact match港区, JapanHQ recorded Sep 14, 20261-1017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact match千代田区, JapanHQ recorded Sep 14, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact match千代田区, JapanHQ recorded Sep 14, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchTokyo, JapanHQ recorded Sep 14, 20261-107 contacts →

Exact match

“Headquartered in Tokyo, J.Bridge is a boutique private capital advisory firm with a focus in Asia, dedicated to providing fundraising services to both established and emerging…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchChuo, JapanHQ recorded Sep 14, 20261-104 contacts →

Exact match

“Policy / Walk with us."" 1.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact match港区, JapanHQ recorded Sep 14, 20261-104 contacts →

Exact match

“Alpharevo is a consulting firm offering the following services- Strategic consulting including M&A Advisory, Financial modeling, Valuation, Business due diligence, mid-term…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact match名古屋市中区, JapanHQ recorded Sep 14, 2026501-1,0003 contacts →

Exact match

“As a trusted professional advisor for M&A and corporate revival/restructuring, Serendip Holdings supports corporations’ management strategies to enhance corporate value.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchTokyo, JapanHQ recorded Sep 14, 20261-102 contacts →

Exact match

“FIVESTAR Capital Partners Co,Ltd.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact match港区, JapanHQ recorded Sep 14, 202611-502 contacts →

Exact match

“Quantitative Consulting//Strategy/Mergers and Acquisitions/Due Diligence/Post-Merger Integration/Program Management”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchJapanHQ recorded Sep 14, 20261-102 contacts →

Exact match

“M&A 50100 510 https://japanfas.co.jp/trackrecord.html CFO”

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

Exact match

“COHEN PARTNERS is a specialist in both domestic & cross-border M&A strategies.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchChiyoda-ku, JapanHQ recorded Sep 14, 202611-501 contacts →

Exact match

“XIB Capital Partners is a global, independent financial services firm that provides tailored advisory on cross-border mergers, acquisitions, divestitures, financial strategy and…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact match千代田区, JapanHQ recorded Sep 14, 202611-501 contacts →

Exact match

“is a management consulting company based out of, Japan.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact match中央区, JapanHQ recorded Sep 14, 20261-101 contacts →

Exact match

“M&a 100% 80%”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchChiyoda-ku, JapanHQ recorded Sep 14, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 18 of 39 private equity consulting companies based in Japan

See the full list, filter by size, metro and specialty, and access 79 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private equity consulting companies based in Japan at a glance

As of Sep 14, 2026
15.1%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
12.8%Largest-city concentration · Jing
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
15
51-200
4
201-500
1
501-1,000
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 39 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 “private equity consulting companies” 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 79 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 14, 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 “private equity consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity consulting companies are there based in Japan?

RevenueBase identified 39 company matches for private equity consulting companies associated with Japan 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?

J-Star tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most private equity consulting companies?

Jing leads with 5 company records, followed by Tokyo (5) and Chuo (1).

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 79 professional contacts with verified work emails tracked across these 39 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 14, 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.