Company lists · Data refreshed September 2026

Top 25 Contract manufacturers worldwide

RevenueBase identified 2,083 contract manufacturers worldwide as of September 2026 and tracks 84,454 professional contacts across them, including 21,384 with verified work emails and 0 with mobile numbers. The United States is the largest market and Shenzhen the largest hub.

This list covers contract manufacturers worldwide, 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 15, 2026. Country and city lists for contract manufacturers follow the table.

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 15, 2026 86% judged on-target in blind review
2,083Companies
84,454Contacts tracked
21,384Verified emails
0Mobile numbers
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The 25 largest contract manufacturers worldwide

Ranked by team size
Top 25 of 2,083 contract manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to contract manufacturers: 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 evidenceSt Petersburg, FL, RussiaHQ checked Sep 15, 202610001+46,464 contacts →

Indirect evidence

“At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions.”

Source: RevenueBase Database · checked Sep 15, 2026
2Partial evidenceBelgaum, IndiaHQ checked Sep 15, 20261,001-5,0001,882 contacts →

Partial evidence

“Aequs is a diversified contract manufacturing company providing vertically integrated product solutions across the Aerospace, Toys and Consumer Durable Goods industries.”

Source: RevenueBase Database · checked Sep 15, 2026
3Indirect evidenceHong KongHQ checked Sep 15, 20265,001-10,000926 contacts →

Indirect evidence

“For 40 years, Hayco has been the partner of choice for the world’s leading FMCG companies and retailers.”

Source: RevenueBase Database · checked Sep 15, 2026
4Strong evidenceSpokane Valley, WA, United StatesHQ checked Sep 15, 20261,001-5,000819 contacts →

Strong evidence

“Keytronic is a value-added contract manufacturer to some of the world’s leading OEMs.”

Source: RevenueBase Database · checked Sep 15, 2026
5Indirect evidenceSunnyvale, CA, United StatesHQ checked Sep 15, 20261,001-5,000668 contacts →

Indirect evidence

“At Material in Motion we are dedicated to serve our customers through a wide range of custom fit services that address their needs and contribute to the ever-growing success of…”

Source: RevenueBase Database · checked Sep 15, 2026
6Indirect evidenceDearborn, MI, United StatesHQ checked Sep 15, 20261,001-5,000664 contacts →

Indirect evidence

“Hollingsworth provides a complete portfolio of services tailored to exceed customer expectations through the use of industry leading SAP software, dedicated training programs and…”

Source: RevenueBase Database · checked Sep 15, 2026
7Partial evidenceMocksville, NC, United StatesHQ checked Sep 15, 20261,001-5,000559 contacts →

Partial evidence

“AccuMED Corp is a contract manufacturing partner to major medical device companies, providing exceptional, customer-centric solutions of the highest quality on time and at…”

Source: RevenueBase Database · checked Sep 15, 2026
8Strong evidenceSkaneateles, NY, United StatesHQ checked Sep 15, 20261,001-5,000499 contacts →

Strong evidence

“Founded in 1973, Tessy Plastics is a global contract manufacturer headquartered in Skaneateles, NY, specializing in injection molding and custom automated assembly solutions.”

Source: RevenueBase Database · checked Sep 15, 2026
9Indirect evidenceCincinnati, OH, United StatesHQ checked Sep 15, 20261,001-5,000462 contacts →

Indirect evidence

“XLC Services, LLC is a single-source provider of distribution and manufacturing support.”

Source: RevenueBase Database · checked Sep 15, 2026
10Partial evidencePortage, IN, United StatesHQ checked Sep 15, 20261,001-5,000443 contacts →

Partial evidence

“MSI Express is a strategic, innovative contract manufacturing and packaging company.”

Source: RevenueBase Database · checked Sep 15, 2026
11Indirect evidenceStockholm, SwedenHQ checked Sep 15, 20261,001-5,000419 contacts →

Indirect evidence

“HANZA is a global knowledge and manufacturing company that modernizes and streamlines the manufacturing industry.”

Source: RevenueBase Database · checked Sep 15, 2026
12Indirect evidenceSan Francisco Bay, United StatesHQ checked Sep 15, 2026201-500418 contacts →

Indirect evidence

“Fictiv is a global manufacturing and supply chain company that enables organizations to scale globally without the typical barriers of cost, complexity, and risk.”

Source: RevenueBase Database · checked Sep 15, 2026
13Indirect evidence高雄市, TaiwanHQ checked Sep 15, 20265,001-10,000348 contacts →

Indirect evidence

“History OSE was established with capital from Dr.”

Source: RevenueBase Database · checked Sep 15, 2026
14Indirect evidenceVerdellino (bg), ItalyHQ checked Sep 15, 2026501-1,000332 contacts →

Indirect evidence

“Fine Foods & Pharmaceuticals N.T.M.”

Source: RevenueBase Database · checked Sep 15, 2026
15Indirect evidenceCharlotte, NC, United StatesHQ checked Sep 15, 20261,001-5,000293 contacts →

Indirect evidence

“MW Components is focused on accelerating the entire process of delivering custom, stock, and standard parts to virtually any volume and against demanding deadlines.”

Source: RevenueBase Database · checked Sep 15, 2026
16Strong evidenceCoppell, TX, United StatesHQ checked Sep 15, 2026501-1,000279 contacts →

Strong evidence

“Beauty Manufacturing Solutions Corp (BMSC) is a contract manufacturer of personal care, beauty care, and cosmetic products.”

Source: RevenueBase Database · checked Sep 15, 2026
17Partial evidenceMilford, NH, United StatesHQ checked Sep 15, 2026201-500274 contacts →

Partial evidence

“Alene Candles is a full-service contract manufacturing of superior quality, custom-designed fragranced candles.”

Source: RevenueBase Database · checked Sep 15, 2026
18Indirect evidenceSaline, MI, United StatesHQ checked Sep 15, 2026201-500273 contacts →

Indirect evidence

“PSMI was founded in 2005 with the sole objective of increasing operational effectiveness by reducing tooling and MRO spending.”

Source: RevenueBase Database · checked Sep 15, 2026
19Indirect evidenceShenzhen, ChinaHQ checked Sep 15, 202610001+254 contacts →

Indirect evidence

“Shenzhen Kaifa Technology Co, Ltd.”

Source: RevenueBase Database · checked Sep 15, 2026
20Partial evidenceMelbourne, FL, United StatesHQ checked Sep 15, 20261,001-5,000241 contacts →

Partial evidence

“MC Assembly® is a leader in the contract manufacturing industry.”

Source: RevenueBase Database · checked Sep 15, 2026
21Strong evidenceMinto, AustraliaHQ checked Sep 15, 2026201-500198 contacts →

Strong evidence

“Lipa Pharmaceuticals is Australia’s leading, full service, integrated, contract manufacturer of dietary supplements and OTC pharmaceutical products.”

Source: RevenueBase Database · checked Sep 15, 2026
22Partial evidenceMulgrave, AustraliaHQ checked Sep 15, 2026201-500196 contacts →

Partial evidence

“Ensign Laboratories offers a complete range of contract manufacturing services.”

Source: RevenueBase Database · checked Sep 15, 2026
23Indirect evidenceLititz, PA, United StatesHQ checked Sep 15, 2026201-500195 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
24Partial evidenceComun Nuovo, ItalyHQ checked Sep 15, 2026501-1,000187 contacts →

Partial evidence

“Since 1946, Farmol has assisted clients in realizing their ideas by offering exceptional contract manufacturing services in the Personal Care, Home Care, and Pharmaceutical…”

Source: RevenueBase Database · checked Sep 15, 2026
25Strong evidenceGrand Rapids, MI, United StatesHQ checked Sep 15, 2026201-500175 contacts →

Strong evidence

“Medbio is an ISO 13485:2016 certified, FDA registered contract manufacturer offering innovative manufacturing solutions for the medical device and biotech industries.”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 2,083 contract manufacturers worldwide

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Contract manufacturers worldwide at a glance

As of Sep 15, 2026
25.3%Verified-email coverage
40.5Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Shenzhen
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
506
11-50
783
51-200
515
201-500
160
501-1,000
50
1,001-5,000
43
5,001-10,000
7
10001+
5

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 contract manufacturers, 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.
Coverage
14 countries, largest first: the United States, China, India, the United Kingdom, Germany, Italy, Canada, Australia, Hong Kong, the Netherlands and 4 more. Country and city lists for contract manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “contract manufacturers”. 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 contract manufacturers), 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 contract manufacturers, and records with no verified work email.
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, 21,384 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 15, 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.

Contract manufacturers by location

14 lists · largest first

Every Contract manufacturers 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 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 contract manufacturers, 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 contract manufacturers are there worldwide?

RevenueBase identified 2,083 contract manufacturers worldwide 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?

JABIL, headquartered in St Petersburg, tops this list with the largest team on record.

Which country has the most contract manufacturers?

The United States leads with 1,011 companies, followed by China (179) and India (154). Every contract manufacturers list by country and city is linked on this page.

Which city has the most contract manufacturers?

Shenzhen leads with 53 headquartered companies, followed by Hong Kong (16) and Bangalore (14).

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 21,384 verified decision-maker contacts tracked across these 2,083 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 15, 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.