Company lists · Data refreshed October 2026

Top 25 Pyrrolidone suppliers worldwide

RevenueBase identified 141 company matches for pyrrolidone suppliers worldwide as of October 2026 and tracks 1,604 professional contacts across them, including 320 with verified work emails. India is the largest market and Hyderabad the largest hub.

This list covers company matches for pyrrolidone suppliers worldwide, 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 29, 2026. Country and city lists for pyrrolidone suppliers follow the table.

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 29, 2026 How this list was built
141Companies
1,604Contacts tracked
320Verified emails
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The 25 largest pyrrolidone suppliers worldwide

Ranked by team size
Top 25 of 141 company matches for pyrrolidone suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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 matchNavi Mumbai, IndiaHQ recorded Oct 29, 2026501-1,000449 contacts →

Exact match

“Alkyl Amines Chemicals Limited (AACL) is a global supplier of aliphatic amines, specialty amines and amine derivatives to the pharmaceutical, agrochemical, water treatment, rubber…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchAhmedabad, IndiaHQ recorded Oct 29, 2026201-500157 contacts →

Exact match

“Since 1977, LOXIM has combined the strength of chemistry with innovation to deliver products that serve a global market.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchGropello Cairoli, ItalyHQ recorded Oct 29, 2026201-500110 contacts →

Exact match

“Farmabios is a leading global manufacturer of highly potent active pharmaceutical ingredients.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4Exact matchCalais, FranceHQ recorded Oct 29, 202651-200100 contacts →

Exact match

“INTEROR SA is a chemicals company based out of Calais, Nord-Pas-de-Calais, France.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchDielsdorf, SwitzerlandHQ recorded Oct 29, 202651-20071 contacts →

Exact match

“SENN has been in the peptide business since 1963.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Oct 29, 202651-20059 contacts →

Exact match

“Resonance Specialties Limited is a pioneer in Pyridine chemistry and one of the few manufacturers of the product in the world.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Oct 29, 2026501-1,00046 contacts →

Exact match

“Alkali Metals Limited was incorporated in 1968 by Late Dr.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8Exact matchVisakhapatnam, IndiaHQ recorded Oct 29, 20261,001-5,00040 contacts →

Exact match

“For over two decades, SS Pharma has committed to enhancing health through science.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9Exact matchHadfield, United KingdomHQ recorded Oct 29, 202651-20037 contacts →

Exact match

“Fluorochem is a leading supplier in the chemical industry, with nearly 60 years of experience supporting scientists in chemistry, pharmaceuticals and medicinal chemistry, and…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Oct 29, 202611-5021 contacts →

Exact match

“Manufacturer of iodine derivatives for sale throughout the world.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Oct 29, 202651-20021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchMarktredwitz, GermanyHQ recorded Oct 29, 202611-5016 contacts →

Exact match

“Starting in 2001 with a small range of commodities for peptides, Iris Biotech GmbH developed its portfolio to a unique list of standard reagents and unusual building blocks…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchHyderabad, IndiaHQ recorded Oct 29, 202611-5016 contacts →

Exact match

“Vitals SyntheticLabs Pvt.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Oct 29, 20261-1012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchRingwood, NJ, AustraliaHQ recorded Oct 29, 20261-107 contacts →

Exact match

“Quality and service have been and continue to be our driving forces.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchAhmedabad, IndiaHQ recorded Oct 29, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchHyderabad, IndiaHQ recorded Oct 29, 202611-504 contacts →

Exact match

“BIPL team has 15 years of rich experience & we are the supplier and exporter of Pharmaceutical APIS And PELLETS”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchCambridge, MA, United StatesHQ recorded Oct 29, 202611-503 contacts →

Exact match

“Active Peptide Company is dedicated to providing global cosmetic companies, distributors, and research institutions with a wide selection of high quality peptides and API peptides.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19Exact matchBude, NorwayHQ recorded Oct 29, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Oct 29, 202611-503 contacts →

Exact match

“Beantown Chemical Corporation is a privately-held company founded in 2013 that manufactures and distributes a line of specialty chemicals, including organics, inorganics…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
21Exact matchJalgaon, IndiaHQ recorded Oct 29, 202651-2003 contacts →

Exact match

“LEEDSKEM (INDIA) LIMITED is a Speciality Chemicals and Pharma Intermediate manufacturing company engaged in manufacturing of Bromine and Pyridine derivatives.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
22Exact matchBothell, WA, United StatesHQ recorded Oct 29, 202611-503 contacts →

Exact match

“Active Ingredients (APIs) Supplier, for Pharma Industries and Research Laboratories in North America”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 29, 20261-103 contacts →

Exact match

“Welcome to Advanced Organic Synthesis (AO Synthesis; AOS).”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24Exact matchZwijndrecht, BelgiumHQ recorded Oct 29, 202611-502 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25Exact matchSaal A. D. Donau, GermanyHQ recorded Oct 29, 20261-102 contacts →

Exact match

“Willkommen bei ChemNex, Ihrer zentralen Anlaufstelle für hochwertige Chemikalien und erstklassigen Service.”

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

Showing 25 of 141 pyrrolidone suppliers worldwide

See the full list, filter by size, metro and specialty, and access 320 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pyrrolidone suppliers worldwide at a glance

As of Oct 29, 2026
20.0%Verified-email coverage
11.4Average contacts per company
11-50Median size (employees)
6.4%Largest-city concentration · Hyderabad
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
45
51-200
26
201-500
11
501-1,000
6
1,001-5,000
2
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for pyrrolidone suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “pyrrolidone 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. 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 320 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 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.

Pyrrolidone suppliers by location

1 lists · largest first

Every Pyrrolidone suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “pyrrolidone suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pyrrolidone suppliers are there worldwide?

RevenueBase identified 141 company matches for pyrrolidone suppliers worldwide 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?

Alkyl Amines Chemicals Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most pyrrolidone suppliers?

India leads with 40 companies. Every pyrrolidone suppliers list by country and city is linked on this page.

Which city has the most pyrrolidone suppliers?

Hyderabad leads with 9 company records, followed by Mumbai (7) and Shanghai (4).

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 320 professional contacts with verified work emails tracked across these 141 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 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.