Company lists · Data refreshed October 2026

Top 25 Mechanical assembly manufacturers worldwide

Name: Mechanical assembly manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 24,349 companies tracked

RevenueBase identified 24,349 company matches for mechanical assembly manufacturers worldwide as of October 2026 and tracks 287,247 professional contacts across them, including 50,173 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for mechanical assembly manufacturers 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 18, 2026. Country and city lists for mechanical assembly manufacturers 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 18, 2026 How this list was built

24,349Companies

287,247Contacts tracked

50,173Verified emails

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The 25 largest mechanical assembly manufacturers worldwide

Ranked by team size

Top 25 of 24,349 company matches for mechanical assembly manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Rencol Components LTD	Exact match	Bristol, United KingdomHQ recorded Oct 18, 2026	n/a	16,850 contacts →
	Exact match “Following 100 years of successful design and manufacturing experience in plastic and metals, Rencol Components has built a truly global supply chain - rapidly expanding our range…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Groupe Mecachrome	Exact match	Blagnac, FranceHQ recorded Oct 18, 2026	1,001-5,000	2,094 contacts →
	Exact match “Mecachrome : Intégrateur de Solutions Innovantes Acteur incontournable dans les domaines de l’aérospatial, de l’automobile, du sport automobile, de la défense et de l’énergie…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Figeac Aero	Exact match	Figeac, FranceHQ recorded Oct 18, 2026	1,001-5,000	2,014 contacts →
	Exact match “The FIGEAC AÉRO Group specialises in producing metal parts and sub-assemblies.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Ducommun Incorporated	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,522 contacts →
	Exact match “Founded in 1849, Ducommun is the oldest company in California.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	CCS Tecnologia E Serviços S.A	Exact match	Limeira, BrazilHQ recorded Oct 18, 2026	1,001-5,000	1,375 contacts →
	Exact match “Know-how e tecnologia na fabricação de peças sob encomenda no segmento de chaparia.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Ultra Corpotech PVT LTD	Exact match	Pune, IndiaHQ recorded Oct 18, 2026	1,001-5,000	1,017 contacts →
	Exact match “Since its inception in the year 1991, today we are a well established professional organization actively engaged in Manufacturing of precision and high quality Heavy Duty Metal…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Janicki	Exact match	Sedro-woolley, WA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	989 contacts →
	Exact match “Janicki is a privately-owned engineering and manufacturing company with locations in Washington and Utah.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	MEC Mayville Engineering Company, INC	Exact match	Mayville, WI, United StatesHQ recorded Oct 18, 2026	1,001-5,000	950 contacts →
	Exact match “We are more than just a manufacturing and fabricating company.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Nelson Global	Exact match	Stoughton, WI, United StatesHQ recorded Oct 18, 2026	1,001-5,000	918 contacts →
	Exact match “Nelson Global designs, manufactures, and distributes custom solutions for customers across crucial industries worldwide.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Kalyani Technoforge Limited	Exact match	Pune, IndiaHQ recorded Oct 18, 2026	1,001-5,000	855 contacts →
	Exact match “Emerging as the fastest growing leader in world-class forgings and machined components, sub-assemblies and assemblies.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Surin Automotive Private Limited	Exact match	Bangalore, IndiaHQ recorded Oct 18, 2026	501-1,000	820 contacts →
	Exact match “Surin Automotive Private Limited is one of the leading engineering and manufacturing companies in India operating 12 plants across 7 cities having 5 divisions driving the growth…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Metalman Auto Limited	Exact match	Gurgaon, IndiaHQ recorded Oct 18, 2026	1,001-5,000	814 contacts →
	Exact match “Sheet Metal Fabricated Assemblies * Tubular Fabricated Assemblies * Surface Treatment Metalman Auto Ltd.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	MICRO	Exact match	Somerset, NJ, United StatesHQ recorded Oct 18, 2026	501-1,000	769 contacts →
	Exact match “MICRO is a full service contract manufacturer that draws on more than 80 years of experience in medical device assembly, precision metal stamping, insert and injection molding…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Pitti Engineering Limited	Exact match	Hyderabad, IndiaHQ recorded Oct 18, 2026	1,001-5,000	758 contacts →
	Exact match “With more than three decades of doing business we Pitti Engineering Limited have created a niche for ourselves in the manufacturing of Sheet Metal Components including Motor…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Rico Auto Industries LTD	Exact match	Gurgaon, IndiaHQ recorded Oct 18, 2026	1,001-5,000	734 contacts →
	Exact match “Rico is a world-class engineering company supplying a wide range of high precision fully machined aluminum and ferrous components and assemblies to automotive OEMs across the…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Trend Technologies	Exact match	Chino, CA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	609 contacts →
	Exact match “Trend Technologies is a vertically integrated mechanical solutions provider specializing in the areas of metal stamping, metal fabrication and injection molding.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Mecbrun Industrial	Exact match	Pedro Leopoldo, BrazilHQ recorded Oct 18, 2026	501-1,000	566 contacts →
	Exact match “A MECBRUN INDUSTRIAL é uma empresa situada no Município de Pedro Leopoldo (10 km do Aeroporto Internacional Tancredo Neves – Confins) – Minas Gerais.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Pt. Roda Prima Lancar	Exact match	Banten, IndonesiaHQ recorded Oct 18, 2026	1,001-5,000	562 contacts →
	Exact match “Established in 1987 and employing over 2,500 people in its square ft facility.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Nn, INC	Exact match	Charlotte, NC, United StatesHQ recorded Oct 18, 2026	1,001-5,000	554 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Gardner Aerospace	Exact match	Derby, United KingdomHQ recorded Oct 18, 2026	1,001-5,000	549 contacts →
	Exact match “At Gardner Aerospace we build the parts that make flight possible: with precision, reliability, and partnership.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Ebse Engenharia DE Soluções	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 18, 2026	201-500	548 contacts →
	Exact match “EBSE ENGENHARIA DE SOLUÇÕES IS ONE OF BRAZIL’S MOST TRADITIONAL MANUFACTURERS OF INDUSTRIAL AND PROCESS EQUIPMENT, LARGE DIAMETER PIPES AND HEAVY-DUTY EQUIPMENT.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Matcor-Matsu Group	Exact match	Brampton, ON, CanadaHQ recorded Oct 18, 2026	1,001-5,000	525 contacts →
	Exact match “Matcor-Matsu Group is a fully integrated supplier of engineering and manufacturing services related to complex assemblies for automotive OEM customers, as well as stampings for…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Matcor Metal Fabrication	Exact match	Mississauga, ON, CanadaHQ recorded Oct 18, 2026	1,001-5,000	516 contacts →
	Exact match “We are a North American Leader in the Fabrication industry with operations across Canada, and the USA.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Industria Mecânica Samot Ltda	Exact match	São Bernardo Do Campo, BrazilHQ recorded Oct 18, 2026	501-1,000	513 contacts →
	Exact match “Fundada em 1960 pelo atual presidente Tomislav Jancar, a SAMOT iniciou sua oferta de serviços para atender à então recém instalada indústria automobilística no Brasil.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Aditya Auto Products & Engineering Private Limited	Exact match	Bangalore, IndiaHQ recorded Oct 18, 2026	1,001-5,000	512 contacts →
	Exact match “Aditya is a specialized automotive supplier of mechatronic systems, precision components and motors with capabilities spanning right from concept to production.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “mechanical assembly manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 24,349 mechanical assembly manufacturers worldwide

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Mechanical assembly manufacturers worldwide at a glance

As of Oct 18, 2026

17.5%Verified-email coverage

11.8Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Pune

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

7,227

11-50

10,291

51-200

5,055

201-500

1,069

501-1,000

294

1,001-5,000

158

5,001-10,000

10001+

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 mechanical assembly manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “mechanical assembly manufacturers” 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 50,173 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 18, 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.

Mechanical assembly manufacturers by location

67 lists · largest first

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

Countries

Cities

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 “mechanical assembly manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical assembly manufacturers are there worldwide?

RevenueBase identified 24,349 company matches for mechanical assembly manufacturers 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?

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

Which country has the most mechanical assembly manufacturers?

The United States leads with 6,030 companies, followed by Italy (1,984) and India (1,872). Every mechanical assembly manufacturers list by country and city is linked on this page.

Which city has the most mechanical assembly manufacturers?

Pune leads with 221 company records, followed by Bangalore (187) and Shenzhen (162).

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 50,173 professional contacts with verified work emails tracked across these 24,349 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 18, 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.