Company lists · Data refreshed October 2026

Top 18 In situ additives suppliers based in the United States

RevenueBase identified 30 company matches for in situ additives suppliers associated with the United States as of October 2026 and tracks 6,686 professional contacts across them, including 1,437 with verified work emails. Cleveland is the largest hub.

This list covers company matches for in situ additives suppliers associated with the United States, 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 26, 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 26, 2026 How this list was built
30Companies
6,686Contacts tracked
1,437Verified emails
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The 18 largest in situ additives suppliers based in the United States

Ranked by team size
Top 18 of 30 company matches for in situ additives suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchWilmington, DE, United StatesHQ recorded Oct 26, 20261,001-5,0005,802 contacts →

Exact match

“Ashland Inc.(NYSE: ASH) is a global additives and specialty ingredients company with a conscious and proactive mindset for environmental, social and governance (ESG).”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchNewark, NJ, United StatesHQ recorded Oct 26, 2026201-500187 contacts →

Exact match

“Headquartered in Newark, NJ, Shamrock Technologies is a leading global manufacturer and supplier of specialty additives.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchIndependence, OH, United StatesHQ recorded Oct 26, 2026201-500181 contacts →

Exact match

“ChromaScape is the specialty colorants and additives supplier that helps you tap into the unlimited potential of pigments, colorants and additives.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchCleveland, OH, United StatesHQ recorded Oct 26, 202651-20069 contacts →

Exact match

“Formed in 1964 as a re-seller of fats and oils from the “sea” and the “land”, Sea-Land Chemical Company has evolved into a global distributor of specialty chemical additives.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchEmeryville, CA, United StatesHQ recorded Oct 26, 202651-20048 contacts →

Exact match

“Dura Chemical Corporation was founded in India in 1948 as a supplier of raw materials for the coatings, plastics, rubber, and cosmetics industries.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchPiedmont, SC, United StatesHQ recorded Oct 26, 202651-20044 contacts →

Exact match

“PCC Chemax, headquartered in Piedmont, South Carolina, is a strategic member of the global PCC Group - one of Europe’s largest and most established chemical producers.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchHasbrouck Heights, NJ, United StatesHQ recorded Oct 26, 202651-20033 contacts →

Exact match

“AMFINE CHEMICAL CORPORATION is a chemicals company based out of Terrace Avenue, Suite 602B, Hasbrouck Heights, New Jersey, United States.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchGlen Ellyn, IL, United StatesHQ recorded Oct 26, 202611-5022 contacts →

Exact match

“Education.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchCleveland, OH, United StatesHQ recorded Oct 26, 2026201-50021 contacts →

Exact match

“Polymer Solutions Group (PSG) is an innovative manufacturer of proprietary and custom polymers additives, dispersions and performance chemicals for the rubber, plastic, wood…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchSchenectady, NY, United StatesHQ recorded Oct 26, 202651-20013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchMcdonald, PA, United StatesHQ recorded Oct 26, 202651-20010 contacts →

Exact match

“As a leading global supplier of specialty metal-based additives, we provide extensive experience and expertise across various industries and applications.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchMamaroneck, NY, United StatesHQ recorded Oct 26, 202611-507 contacts →

Exact match

“We are committed to providing colorants, additives, compounds and resins of exceptional quality to the plastic industry for injection molding, extrusion, blown film extrusion…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchHammond, IN, United StatesHQ recorded Oct 26, 202611-507 contacts →

Exact match

“HALOX® was established in 1972 to meet environmental regulatory requirements for lead and chromate-free coatings, but quickly evolved into a streamlined organization geared toward…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 26, 20261-106 contacts →

Exact match

“Chemyork is a global supplier of specialty chemicals and raw materials.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchSterling Heights, MI, United StatesHQ recorded Oct 26, 202611-503 contacts →

Exact match

“Specialty Additives for Plastic Resins Arbor Plastic Technologies (APT) provides specialty additives and associated delivery systems for the plastic resin industry.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchMiami, FL, United StatesHQ recorded Oct 26, 202611-502 contacts →

Exact match

“QCI Britannic is a global specialty chemical company operating in 30+ countries, serving manufacturers worldwide with exceptional products, services, and support.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchMcdonald, PA, United StatesHQ recorded Oct 26, 202611-502 contacts →

Exact match

“Interspersal is a different kind of additive supplier.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Oct 26, 20261-101 contacts →

Exact match

“Your partner in performance additives.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 18 of 30 in situ additives suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,437 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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In situ additives suppliers based in the United States at a glance

As of Oct 26, 2026
21.5%Verified-email coverage
222.9Average contacts per company
11-50Median size (employees)
6.7%Largest-city concentration · Cleveland
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
4
11-50
13
51-200
7
201-500
3
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 30 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 the United States whose business descriptions match “in situ additives 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 1,437 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 26, 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 “in situ additives suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many in situ additives suppliers are there based in the United States?

RevenueBase identified 30 company matches for in situ additives suppliers associated with the United States 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?

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

Which city has the most in situ additives suppliers?

Cleveland leads with 2 company records, followed by Dublin (2) and Houston (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 1,437 professional contacts with verified work emails tracked across these 30 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 26, 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.