Company lists · Data refreshed September 2026

Top 24 Enterprise integration consultants based in Japan

RevenueBase identified 109 enterprise integration consultants headquartered in Japan as of September 2026 and tracks 1,131 professional contacts across them, including 127 with verified work emails. Jing is the largest hub.

This list covers enterprise integration consultants headquartered in Japan, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
109Companies
1,131Contacts tracked
127Verified emails
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The 24 largest enterprise integration consultants based in Japan

Ranked by team size
Top 24 of 109 enterprise integration consultants based in Japan, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise integration consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidence千代田区, JapanHQ checked Sep 21, 2026201-500177 contacts →

Indirect evidence

“Japan.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidence港区, JapanHQ checked Sep 21, 20261,001-5,00055 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceShibuya, JapanHQ checked Sep 21, 202651-20052 contacts →

Indirect evidence

“https://jp.asteria.com/ ASTERIA Warp1202381Handbook XWebPlatioAI/IoTGravioDX About Asteria Corporation (https://en.asteria.com/) Asteria is a software development company that…”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceMinato-ku, JapanHQ checked Sep 21, 202651-20049 contacts →

Partial evidence

Enterprise Systems.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidence中央区, JapanHQ checked Sep 21, 202651-20035 contacts →

Indirect evidence

“BeeXSAP20163SAPSAP SAP”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceTokyo, JapanHQ checked Sep 21, 202611-5032 contacts →

Partial evidence

“Provide IT consultants and coordinators for ERP projects.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidence千代田区, JapanHQ checked Sep 21, 20261,001-5,00017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceSuginami, JapanHQ checked Sep 21, 202611-5017 contacts →

Indirect evidence

“We are dedicated to being at the forefront of global software consulting and product development.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidence中央区, JapanHQ checked Sep 21, 202651-20014 contacts →

Indirect evidence

“JG CORPORATION IT ITIT JG CORPORATION guides companies in Japan and around the world improve their productivity through consulting and technology.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidence広島市西区, JapanHQ checked Sep 21, 20261-1010 contacts →

Indirect evidence

“senren is a System Integrator company based in Japan that provides system development services to the Japanese market and to international clients.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidence千代田区, JapanHQ checked Sep 21, 202611-5010 contacts →

Indirect evidence

“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™?”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceJing, JapanHQ checked Sep 21, 2026201-5009 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceRoppongi, JapanHQ checked Sep 21, 202611-509 contacts →

Partial evidence

“IT consulting service for Enterprise Information Systems Department.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidence渋谷区, JapanHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“Strategy Consultant Bank”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSaitama, JapanHQ checked Sep 21, 202611-503 contacts →

Indirect evidence

“Sysamic is a modern business consulting company focused on technology, design, and business transformation.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidence中央区, JapanHQ checked Sep 21, 202651-2002 contacts →

Indirect evidence

“1\t2\t3\t4\t5\t6\t7”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceMinato Ku, JapanHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Founded by a group of IT and Finance professionals with extensive and diverse experience in Japan and other countries, Right Click aims to provide business and IT consulting…”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidence港区, JapanHQ checked Sep 21, 202651-2001 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceTokyo, JapanHQ checked Sep 21, 202611-501 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidence中央区, JapanHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceTokyo, JapanHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“founded in 2015.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidence大田区, JapanHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“It value experts it”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceTokyo, JapanHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceShibuya-ku, JapanHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026

Showing 24 of 109 enterprise integration consultants based in Japan

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Enterprise integration consultants based in Japan at a glance

As of Sep 21, 2026
11.2%Verified-email coverage
10.4Average contacts per company
11-50Median size (employees)
23.9%Largest-city concentration · Jing
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
30
51-200
36
201-500
9
501-1,000
4
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 109 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise integration consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Japan whose own description of what they do matches “enterprise integration consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise integration consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among enterprise integration consultants, and records with no verified work email. Companies headquartered outside Japan are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 127 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Enterprise integration consultants by metro

  • Enterprise integration consultants in Jing26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise integration consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise integration consultants are there based in Japan?

RevenueBase identified 109 enterprise integration consultants headquartered in Japan as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

日立コンサルティング(hitachi Consulting Co., Ltd.), headquartered in Japan, tops this list with the largest team on record.

Which city has the most enterprise integration consultants?

Jing leads with 26 headquartered companies, followed by Tokyo (11) and Xian (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 127 verified decision-maker contacts tracked across these 109 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.