Company lists · Data refreshed October 2026

Top 20 Downstream chemical suppliers based in Japan

RevenueBase identified 142 company matches for downstream chemical suppliers associated with Japan as of October 2026 and tracks 6,446 professional contacts across them, including 771 with verified work emails. Tokyo is the largest hub.

This list covers company matches for downstream chemical suppliers 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 October 11, 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 Oct 11, 2026 How this list was built
142Companies
6,446Contacts tracked
771Verified emails
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The 20 largest downstream chemical suppliers based in Japan

Ranked by team size
Top 20 of 142 company matches for downstream chemical suppliers based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 Oct 11, 202610001+1,244 contacts →

Exact match

“Our foundation remains our wide range of cutting-edge functional materials technologies, which encompass areas spanning from midstream to downstream sectors.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchChiyoda-ku, JapanHQ recorded Oct 11, 202610001+634 contacts →

Exact match

“Kuraray was established in 1926 to commercialize synthetic rayon, a cutting-edge innovation at the time.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchTokyo, JapanHQ recorded Oct 11, 20265,001-10,000398 contacts →

Exact match

“Founded in 1896, artience Co, Ltd.(formerly Toyo Ink SC Holdings), the Japan-based parent company of the artience group, has long been providing innovative solutions that meet the…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact match港区, JapanHQ recorded Oct 11, 20261,001-5,000284 contacts →

Exact match

“is a chemicals company based out of, Japan.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchOsaka, JapanHQ recorded Oct 11, 20261,001-5,000141 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchTokyo, JapanHQ recorded Oct 11, 2026501-1,000137 contacts →

Exact match

“TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchChuo-ku, JapanHQ recorded Oct 11, 202610001+136 contacts →

Exact match

“Tosoh Corporation is the parent company of a Japanese chemical and specialty products and materials group that comprises over 100 companies worldwide and a multiethnic workforce…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchTokyo, JapanHQ recorded Oct 11, 202651-20062 contacts →

Exact match

“Leading Asian business partner in global Speciality Chemicals industry offering the complete range of services from ingredient manufacture, product R&D, and safety and efficacy…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchArakawa, JapanHQ recorded Oct 11, 2026n/a49 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchShibuya, JapanHQ recorded Oct 11, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact match千代田区, JapanHQ recorded Oct 11, 202651-20020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact match豊島区, JapanHQ recorded Oct 11, 202651-20016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact match千代田区, JapanHQ recorded Oct 11, 2026501-1,00015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact match大阪市西区, JapanHQ recorded Oct 11, 2026501-1,00012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchChuo-ku, JapanHQ recorded Oct 11, 202651-2008 contacts →

Exact match

“Corporate name:KJ Chemicals Corporation President:Takashi Maruyama Number of Employees:110(As of April 2025) Major business activities:(1)Manufacturing, processing and sales of…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchTokyo, JapanHQ recorded Oct 11, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact match西宮市, JapanHQ recorded Oct 11, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchOsaka, JapanHQ recorded Oct 11, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact match中央区, JapanHQ recorded Oct 11, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchFujisawa, JapanHQ recorded Oct 11, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 20 of 142 downstream chemical suppliers based in Japan

See the full list, filter by size, metro and specialty, and access 771 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Downstream chemical suppliers based in Japan at a glance

As of Oct 11, 2026
12.0%Verified-email coverage
45.4Average contacts per company
51-200Median size (employees)
10.6%Largest-city concentration · Tokyo
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
28
51-200
44
201-500
16
501-1,000
16
1,001-5,000
11
5,001-10,000
3
10001+
5

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 142 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 “downstream chemical suppliers” 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 771 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 October 11, 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 “downstream chemical suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many downstream chemical suppliers are there based in Japan?

RevenueBase identified 142 company matches for downstream chemical suppliers associated with Japan as of October 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?

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

Which city has the most downstream chemical suppliers?

Tokyo leads with 15 company records, followed by Xian (8) and Jing (6).

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 771 professional contacts with verified work emails tracked across these 142 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 October 11, 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.