These contract manufacturers in Tamil Nadu are primarily involved in electronics, automotive components, and textile production. Companies like Tata Electronics, founded in 2020, and Syrma SGS Technology Limited, established in 2006, focus on electronics manufacturing services. Craftsman Automation, founded in 1986, specializes in precision manufacturing of automotive components and tools, while Eastman Exports Global Clothing Pvt Ltd., from 1983, is a textile manufacturer.
The data shows a concentration of these firms in specific cities within Tamil Nadu. Chennai is a key hub for electronics manufacturing with companies like Syrma SGS Technology Limited and Avalon Technologies Limited. Hosur is home to automotive component manufacturers such as Titan Engineering & Automation Limited and AVTEC Limited, while Tirupur is prominent for textile manufacturing with companies like Eastman Exports Global Clothing Pvt Ltd. and Jay Jay Mills (INDIA) Private Limited.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Tata Electronicstataelectronics.com
A global enterprise with a legacy of 150 years, focusing on creating stakeholder value and improving communities worldwide through engineering and manufacturing |
18,444 | |||
| 2 |
Syrma SGS Technology Limitedsyrmasgs.com
Specializing in electronics manufacturing services, we offer collaboration to develop optimal design solutions, reduce costs, manage risk, and deliver innovative products |
2,588 | |||
| 3 |
Titan Engineering & Automation Limitedtitanteal.com
Designing and manufacturing high precision components, automation machines, turnkey assembly and testing solutions for aerospace, defense, and various industries. |
2,136 | |||
| 4 |
Craftsman Automationcraftsmanautomation.com
An innovative engineering organization specializing in precision manufacturing of automotive components, tools, gears, and special purpose machines with a focus on quality and social responsibility |
1,969 | |||
| 5 |
Bharat FIHbharatfih.com
A leading electronics manufacturing company, part of Foxconn Technology Group, with multiple facilities in India specializing in mobile device production |
1,905 | |||
| 6 |
Avalon Technologies Limitedavalontec.com
A leading choice for global MNC companies in various industries, offering design, manufacturing, and turnkey solutions for high-quality electronics products |
1,699 | |||
| 7 |
Eastman Exports Global Clothing Pvt Ltd.,eastmanexports.com
A successful and accomplished company with a focus on product development, creating high-quality garments to meet customer requirements and market demands |
1,358 | |||
| 8 |
SANMINA-SCI TECHNOLOGY INDIA PRIVATE LIMITEDsanmina.com
A machinery company based in Tamil Nadu, India specializing in providing technological solutions and services for various industries |
1,288 | |||
| 9 |
AVTEC Limitedavtec.in
The company is a leading manufacturer of engines and transmissions, supplying auto components to global OEMs and focusing on both on-highway and off-highway vehicles |
1,230 | |||
| 10 |
LMW Advanced Technology Centrelmwatc.com
Established $500M company venturing into aerospace business, currently in the process of setting up operations, slated for full functionality in May 2010 |
1,013 | |||
| 11 |
Jay Jay Mills (INDIA) Private Limitedjayjaymills.com
Specializing in sourcing and merchandising products, this company connects businesses with quality suppliers while ensuring timely delivery and competitive pricing |
1,002 | |||
| 12 |
Maiva Pharma Private Limited (FDA Approved Sterile Injectables)maivapharma.com
This manufacturer specializes in sterile injectable formulations, including aseptic and terminally sterilized products, with comprehensive development and manufacturing capabilities for global supply. |
959 | |||
| 13 |
ABI-SHOWATECH (INDIA) PRIVATE LIMITEDabishowatech.co.in
Global leader in automotive component manufacturing, specializing in investment casting and machining of turbo charger and safety critical parts with industry accreditations and NADCAP approved special processes |
703 | |||
| 14 |
Medopharmmedopharm.com
A pharmaceutical manufacturer and exporter with 50 years of experience, offering over 70 domestic brands and exporting generic drugs to 75+ countries |
627 | |||
| 15 |
RABWIN INDUSTRIES PRIVATE LIMITEDrabwin.com
Manufacturing precision metal parts for industries including pumps, valves, textiles, and railways, while providing casting, forging, heat treatment, and surface treatment solutions. |
584 | |||
| 16 |
BEST Corporation Private Limitedbestcorp.in
An integrated textile company in Tirupur, India manufacturing high-quality knitted garments and selling yarn & fabric, with a focus on social responsibility |
561 | |||
| 17 |
Softgel Healthcare Private Limitedsoftgelhealthcare.com
Provider of outsourcing solutions to Pharmaceuticals and Nutraceuticals industry, offering quality products and services meeting National and International Standards with regulatory approvals |
520 | |||
| 18 |
Vignesh Polymersvigneshpolymers.com
A leading injection moulding business in South India serving White Goods and Automobile Sectors with state-of-the-art facilities and specialized post-moulding activities |
488 | |||
| 19 |
COMPETITION TEAM TECHNOLOGY (INDIA) PRIVATE LIMITED
An EMS based in Chennai, India, that is a subsidiary of the world's largest electronic manufacturer headquartered in Taiwan |
468 | |||
| 20 |
GTN Engineering (India) Ltd.gtnengg.com
A manufacturing company based in Coimbatore, India, specializing in products for the Oil & Gas and Aerospace industries |
454 | |||
| 21 |
UNITED INDUSTRIES PLASTIC PRIVATE LIMITEDunitedindustries.co.in
A machinery company in Chennai, India specializing in plastics, located on Vannier Street |
419 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 22 | 
SP Apparelss-p-apparels.com
Textile company based in Coimbatore, India, specializing in apparels Located in Avinashi, they focus on manufacturing and distributing textiles |
411 | |||
| 23 |
Sandfits Foundries Private Limitedsandfitsfoundries.com
A leading iron casting manufacturing company in India, offering grey iron, ductile iron, and precision components with a diverse range of casting solutions |
404 | |||
| 24 |
ATLAS EXPORT ENTERPRISESatlas.in
Specializing in home textiles, the company emphasizes sustainability and operates a vertically integrated production process to deliver high-quality products |
397 | |||
| 25 |
Axxelent Pharma Science Pvt Ltdaxxelent.com
Specialized pharmaceutical company offering contract development and manufacturing services for various dosage forms, ensuring compliance with regulatory requirements |
373 | |||
| 26 |
DMW CNC Solutions India Pvt Ltddmwindia.com
Specializing in machining components from various materials, manufacturing high-quality electric motors, and producing rotary tillers for agriculture and farm implements |
372 | |||
| 27 |
GESCO Healthcare Private Limitedgescoworld.com
A leading manufacturer and exporter of spinal, orthopaedic, and CMF implants, GESCO Healthcare innovates cost-effective technology to improve global patient outcomes |
359 | |||
| 28 |
PMI ENGINEERING EXPORTS PRIVATE LIMITEDpennmfg.com
An Aerospace firm delivering machining, surface treatments, and precision sub-assemblies to Aero OEMS globally with ISO 9001, AS 9100 Rev D, NADCAP certifications |
357 | |||
| 29 | 353 | ||||
| 30 |
Unitech Plasto Components Pvt. Ltd.unitechplasto.in
Manufactures plastic components, decorative parts, commodity items, and wiring harness assemblies |
348 | |||
| 31 |
Gainup Industries India Private Limitedgainup.in
A vertically integrated manufacturer from India specializing in producing socks, garments, gloves, and spinning materials with a large number of production machines |
341 | |||
| 32 |
ACT PLAST PAINTS PRIVATE LIMITEDactplast.in
A mining and metals company located in Tamil Nadu, India, specializing in production and distribution of plastic paints |
340 | |||
| 33 |
Ordain Health Care Global Pvt.Ltdexeltis.co.in
TiGer Hari is a company specializing in innovative solutions, products, and services with a strong focus on sustainability and technological advancement |
324 | |||
| 34 |
TIL Healthcaretilhealthcare.com
International pharmaceutical arm with 5 manufacturing facilities offering various products worldwide, exporting to over 54 countries across Asia, Africa, CIS, Central & Latin America |
323 | |||
| 35 |
INDOCOOL Composites Private Limitedindocool.in
A customer-centric manufacturer of polymer composite products with expertise in FRP composites for wind turbines and various other sectors |
309 | |||
| 36 |
Violin Technologies Private Limitedviolintec.com
Manufacturer and exporter of wire harness assemblies, precision machined components, stamped components, and electro-mechanical assemblies meeting AS9100D, ISO 13485, and ISO 9001:2015 standards |
307 | |||
| 37 |
Marks Engineering Works Private Limitedmarksengineeringworks.com
An ISO-certified company in Coimbatore, specialized in manufacturing precision machined components and sub-assemblies using CNC machines and skilled craftsmanship |
284 | |||
| 38 |
SNQS INTERNATIONAL PVT LTDsnqsintl.com
A textiles company located in Tiruppur, India, specializing in the production and distribution of textile products |
255 | |||
| 39 |
TDCONNEX(CHENNAI) PRIVATE LIMITEDtdconnex.com
A leading precision parts manufacturer in the consumer electronics sector, known for high-quality components crafted with precision and innovation |
216 | |||
| 40 |
Esjay Pharma Pvt Ltdesjaypharma.com
A global generics company focused on improving patient lives by providing quality medicines, leading the market with a patient-first approach |
188 | |||
| 41 |
tritan works pvt. ltd.
A fashion accessory manufacturer with state-of-the-art factories in Chennai, producing leather handbags, wallets, belts, and more for global brands with a focus on creativity and timely delivery |
182 | |||
| 42 |
PRESEVI INDUSTRIAL COMPANYpresevi.in
A dedicated industrial company developing electronic controllers and solutions with a focus on mechatronic design principles, reliability, and employee training |
16 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Tamil Nadu
- The largest companies in Tamil Nadu 1,609
- Manufacturers in Tamil Nadu 303
- Multinational companies in Tamil Nadu 285
- Education providers in Tamil Nadu 258
- Companies with in-house R&D in Tamil Nadu 226
- Higher Education companies in Tamil Nadu 168
- IT Services and IT Consulting companies in Tamil Nadu 152
- IT services companies in Tamil Nadu 140
- Hardware manufacturers in Tamil Nadu 128
- Retail chains in Tamil Nadu 96
- Automotive manufacturers and suppliers in Tamil Nadu 95
- Education Administration Programs companies in Tamil Nadu 91
- Publicly traded companies in Tamil Nadu 83
- Professional services firms in Tamil Nadu 82
- Financial services firms in Tamil Nadu 77
- Corporate groups and holding companies in Tamil Nadu 77
- Critical infrastructure operators in Tamil Nadu 76
- Companies with a mobile app in Tamil Nadu 75
- Financial Services companies in Tamil Nadu 75
- Healthcare providers in Tamil Nadu 74
- Hospitals and Health Care companies in Tamil Nadu 70
- Motor Vehicle Manufacturing companies in Tamil Nadu 68
- Consulting firms in Tamil Nadu 61
- Software Development companies in Tamil Nadu 58
The same list elsewhere in India
- Contract manufacturers in India 359
- Contract manufacturers in Maharashtra 81
- Contract manufacturers in Karnataka 49
- Contract manufacturers in Haryana 37
- Contract manufacturers in Uttar Pradesh 33
- Contract manufacturers in Mumbai 50
- Contract manufacturers in Bengaluru 41
- Contract manufacturers in Noida 25