Company lists · Data refreshed September 2026

Top 10 Offshore outsourcing advisors based in Japan

RevenueBase identified 45 company matches for offshore outsourcing advisors associated with Japan as of September 2026 and tracks 345 professional contacts across them, including 44 with verified work emails. Tokyo is the largest hub.

This list covers company matches for offshore outsourcing advisors 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 29, 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 29, 2026 How this list was built
45Companies
345Contacts tracked
44Verified emails
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The 10 largest offshore outsourcing advisors based in Japan

Ranked by team size
Top 10 of 45 company matches for offshore outsourcing advisors based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchKoto-ku, JapanHQ recorded Sep 29, 20261,001-5,000106 contacts →

Exact match

“PERSOLITIT As part of PERSOL group, PERSOL PROCESS & TECHNOLOGY (PP & T) is an IT outsourcing & System Development company which revolutionize the business process of our…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMinato-ku, JapanHQ recorded Sep 29, 2026201-50031 contacts →

Exact match

“BJIT is a global leader in offshore software development and IT outsourcing services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMinato Ku, JapanHQ recorded Sep 29, 202651-20018 contacts →

Exact match

“Creating BPO services that support next generation global sourcing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact match千代田区, JapanHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“is an outsourcing/offshoring company based out of, Japan.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchYokohama-shi, JapanHQ recorded Sep 29, 20261-107 contacts →

Exact match

“VE-TRI is a global company with a passion for fostering victory and success in every endeavor.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact match渋谷区, JapanHQ recorded Sep 29, 202611-507 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact match港区, JapanHQ recorded Sep 29, 202611-502 contacts →

Exact match

“EP Consulting Services Corp.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchItabashi-ku, JapanHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Calling on a network of veteran international business experts, Fusha Consulting provides a variety of services aimed at improving business flow across continental borders.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchTokyo, JapanHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Neptune Group is a Japan based consulting firm that assists domestic and overseas companies with management advice with selected focus on Technology, R&D, HRM, Marketing, Sales…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact match港区, JapanHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Our company offers the outsourcing services for all back office functionalties including payroll, recuruiting, legal and accounting in order to change from the cost to the profit.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 10 of 45 offshore outsourcing advisors based in Japan

See the full list, filter by size, metro and specialty, and access 44 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore outsourcing advisors based in Japan at a glance

As of Sep 29, 2026
12.8%Verified-email coverage
7.7Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Tokyo
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
16
51-200
7
201-500
3
1,001-5,000
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 45 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 “offshore outsourcing advisors” 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 44 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 29, 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 “offshore outsourcing advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore outsourcing advisors are there based in Japan?

RevenueBase identified 45 company matches for offshore outsourcing advisors 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?

Persol Process & Technology Co., LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore outsourcing advisors?

Tokyo leads with 9 company records, followed by Jing (8) and Da Ban Fu (2).

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 44 professional contacts with verified work emails tracked across these 45 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 29, 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.