Company lists · Data refreshed September 2026

Top 11 Nonprofit IT consulting services based in Japan

RevenueBase identified 41 company matches for nonprofit IT consulting services associated with Japan as of September 2026 and tracks 801 professional contacts across them, including 28 with verified work emails. Jing is the largest hub.

This list covers company matches for nonprofit IT consulting services 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
41Companies
801Contacts tracked
28Verified emails
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The 11 largest nonprofit IT consulting services based in Japan

Ranked by team size
Top 11 of 41 company matches for nonprofit IT consulting services 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 match中央区銀座7-13-6, JapanHQ recorded Sep 14, 2026501-1,00038 contacts →

Exact match

“Non-Desk Startup in Japan”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchMinato-ku, JapanHQ recorded Sep 14, 2026201-50011 contacts →

Exact match

“We provide business solutions in a wide range of fields, drawing on consulting know-how grounded in performance figures that go back more than 40 years.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact match千代田区, JapanHQ recorded Sep 14, 202611-5010 contacts →

Exact match

“GPTech IT GPTechITITITIT CIO IT IT IT IT IT IT PoC IT IT IT IT / RFP PMO KPI BPR ※GPTech IT ITIT IT IT ITJ-SOX IT IT IT IT IT IT CIOPMO CIO PMO(Portfolio Management Office) CIO™?”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact match江東区, JapanHQ recorded Sep 14, 202651-2007 contacts →

Exact match

“Tokyo, Japan”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact match渋谷区, JapanHQ recorded Sep 14, 202611-505 contacts →

Exact match

“Ai kiconia works”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchJapanHQ recorded Sep 14, 20261-104 contacts →

Exact match

“P&C is dedicated to optimizing communications between its clients and their customers by offering a full spectrum of services including business & technical consulting, system &…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchTokyo, JapanHQ recorded Sep 14, 20261-104 contacts →

Exact match

“We are a IT consulting company with a focus on sustainability and how technology can foster sustainable processes.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact match渋谷区, JapanHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Strategy Consultant Bank”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchTokyo, JapanHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Works we can do are below.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchOsaka, JapanHQ recorded Sep 14, 20261-101 contacts →

Exact match

“In an ever changing world This is the digital age and the IT landscape is in a constant state of flux, navigating in a changeable environment can be time consuming and costly.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact match渋谷区, 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 11 of 41 nonprofit IT consulting services based in Japan

See the full list, filter by size, metro and specialty, and access 28 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit IT consulting services based in Japan at a glance

As of Sep 14, 2026
3.5%Verified-email coverage
19.5Average contacts per company
1-10Median size (employees)
26.8%Largest-city concentration · Jing
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
7
51-200
6
201-500
1
501-1,000
1
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 41 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 “nonprofit IT consulting services” 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 28 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 “nonprofit IT consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit IT consulting services are there based in Japan?

RevenueBase identified 41 company matches for nonprofit IT consulting services 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?

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

Which city has the most nonprofit IT consulting services?

Jing leads with 11 company records, followed by Tokyo (4) and Da Ban Fu (3).

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 28 professional contacts with verified work emails tracked across these 41 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.