Company lists · Data refreshed November 2026

Top 12 Environmental consulting and waste services based in Japan

RevenueBase identified 209 company matches for environmental consulting and waste services associated with Japan as of November 2026 and tracks 1,813 professional contacts across them, including 29 with verified work emails. Xian is the largest hub.

This list covers company matches for environmental consulting and waste 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 November 6, 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 Nov 6, 2026 How this list was built
209Companies
1,813Contacts tracked
29Verified emails
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The 12 largest environmental consulting and waste services based in Japan

Ranked by team size
Top 12 of 209 company matches for environmental consulting and waste services based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMinato-ku, JapanHQ recorded Nov 6, 20261,001-5,00084 contacts →

Exact match

“Water and Environmental Consultancy and Software Services Life is unsustainable without access to reliable water source and humans are threatened by climate change, altering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFukuoka, JapanHQ recorded Nov 6, 202611-5023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTokyo, JapanHQ recorded Nov 6, 202651-20022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact match世田谷区, JapanHQ recorded Nov 6, 2026501-1,00020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact match新宿区, JapanHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“JANUS1971NUS Corp.() JANUS”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchJapanHQ recorded Nov 6, 20261,001-5,00012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOnna-son, JapanHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Starting with organic wastewater we create environmentally and economically sustainable solutions to locally produced waste.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChuo, JapanHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUruma, JapanHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Inicia Corporation is a registered U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTokyo, JapanHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Industrial waste collection and transportation business industrial waste disposal (waste fluorescent light only) special management of industrial waste collection and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchYokohama, JapanHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchYatsushiro, JapanHQ recorded Nov 6, 202611-501 contacts →

Exact match

“To Create the Recycle Society”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 12 of 209 environmental consulting and waste services based in Japan

See the full list, filter by size, metro and specialty, and access 29 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental consulting and waste services based in Japan at a glance

As of Nov 6, 2026
1.6%Verified-email coverage
8.7Average contacts per company
11-50Median size (employees)
17.7%Largest-city concentration · Xian
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
77
51-200
42
201-500
14
501-1,000
6
1,001-5,000
6
5,001-10,000
1
10001+
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 209 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 “environmental consulting and waste 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 29 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 November 6, 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 “environmental consulting and waste services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental consulting and waste services are there based in Japan?

RevenueBase identified 209 company matches for environmental consulting and waste services associated with Japan as of November 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?

NJS Co., LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental consulting and waste services?

Xian leads with 37 company records, followed by Jing (16) and Tokyo (5).

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 29 professional contacts with verified work emails tracked across these 209 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 November 6, 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.