Company lists · Data refreshed September 2026

Top 22 Corporate responsibility consulting firms based in Japan

RevenueBase identified 80 company matches for corporate responsibility consulting firms associated with Japan as of September 2026 and tracks 1,255 professional contacts across them, including 140 with verified work emails. Jing is the largest hub.

This list covers company matches for corporate responsibility consulting 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 September 27, 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 27, 2026 How this list was built
80Companies
1,255Contacts tracked
140Verified emails
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The 22 largest corporate responsibility consulting firms based in Japan

Ranked by team size
Top 22 of 80 company matches for corporate responsibility consulting firms based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 Sep 27, 2026501-1,000290 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact match千代田区, JapanHQ recorded Sep 27, 20265,001-10,00057 contacts →

Exact match

“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact match丸の内1-4-5, JapanHQ recorded Sep 27, 202651-20031 contacts →

Exact match

“Ceohr“” ※ ufjsns”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact match港区, JapanHQ recorded Sep 27, 202611-5021 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchTokyo, JapanHQ recorded Sep 27, 202651-20021 contacts →

Exact match

“bluedotgreen is a company based out of Tokyo, Tokyo, Japan.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSetagaya-ku, JapanHQ recorded Sep 27, 202651-20018 contacts →

Exact match

“2021101 Shift CECTADORi 4SDGs3CDPB Corp”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact match港区, JapanHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Owls Consulting Group Inc, established in 2020 and headquartered in Japan, is a leading strategic consulting firm that leverages deep expertise in geopolitics, economic security…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchMinato, JapanHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Weiden Haus is a consulting firm of brand marketing.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact match千代田区, JapanHQ recorded Sep 27, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact match千代田区, JapanHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“SuMPOSuMPO”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchTokyo, JapanHQ recorded Sep 27, 202611-508 contacts →

Exact match

“Ichi commons () ichi.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact match千代田区, JapanHQ recorded Sep 27, 20261-107 contacts →

Exact match

“SDGNGOSDGsWell-beingSDGsESGUNGPNPOSDGs”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchTokyo, JapanHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Global Perspectives creates positive social impact through the development of sustainable leadership capability and organisational transformation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact match新宿区, JapanHQ recorded Sep 27, 20261-105 contacts →

Exact match

“We’ve solved billions in Fortune 100 litigation and compliance problems across industries such as automotive, insurance, heavy industry, aerospace, consumer products, electronics…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchTokyo, JapanHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Read the Air enables companies to create corporate value with strategies based on ESG and Sustainability practices.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchTokyo, JapanHQ recorded Sep 27, 202611-503 contacts →

Exact match

“Investor Impact, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact match港区, JapanHQ recorded Sep 27, 202611-502 contacts →

Exact match

“Penguin Tokyo”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact match武蔵野市, JapanHQ recorded Sep 27, 20261-102 contacts →

Exact match

“We are a consultancy specializing in developing communication plans alongside management to drive the results you seek.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchTokyo, JapanHQ recorded Sep 27, 202611-502 contacts →

Exact match

“AKITO Global as a consulting firm, we are “Small but always creating massive values”.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchYokohama, JapanHQ recorded Sep 27, 202611-502 contacts →

Exact match

“Carbon Free Consulting was founded in 2007 as a consulting company specializing in the environment and has grown to become one of the largest carbon offsetting companies in Japan.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact match港区, JapanHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
22Exact matchTokyo, JapanHQ recorded Sep 27, 20261-101 contacts →

Exact match

“We provide consulting for any of your corporate needs, from organizational management to sales planning and human resource solutions, and anything in between.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 22 of 80 corporate responsibility consulting firms based in Japan

See the full list, filter by size, metro and specialty, and access 140 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Corporate responsibility consulting firms based in Japan at a glance

As of Sep 27, 2026
11.2%Verified-email coverage
15.7Average contacts per company
11-50Median size (employees)
23.8%Largest-city concentration · Jing
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
27
51-200
7
201-500
3
501-1,000
1
1,001-5,000
2
5,001-10,000
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 80 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 “corporate responsibility consulting 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 140 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 27, 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 “corporate responsibility consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many corporate responsibility consulting firms are there based in Japan?

RevenueBase identified 80 company matches for corporate responsibility consulting firms 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?

NTT Data Institute Of Management Consulting, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most corporate responsibility consulting firms?

Jing leads with 19 company records, followed by Tokyo (10) and Chiba (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 140 professional contacts with verified work emails tracked across these 80 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 27, 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.