| # | Company | Employees |
|---|---|---|
| 1 |
Oceaneeringoceaneering.com
Global technology company providing engineered services, products, and robotic solutions to offshore energy, defense, aerospace, and manufacturing industries worldwide |
13,838 |
| 2 |
NI (National Instruments)ni.com
The company engineers solutions using cutting-edge technology, automation, and software to help customers solve technology challenges and build better businesses |
7,971 |
| 3 |
Nabors Industriesnabors.com
Provider of advanced drilling rigs, automation, and engineering solutions for safe, efficient, and responsible energy production worldwide. |
7,492 |
| 4 |
Omnicellomnicell.com
Transforming pharmacy care delivery with Advanced Services for central pharmacy, IV compounding, inventory optimization, and connecting settings of care with technology |
3,400 |
| 5 |
Textron Systemstextronsystems.com
Innovative solutions provider to defense, homeland security, and aerospace sectors Specializing in unmanned aircraft, marine craft, armored vehicles, and intelligence software |
2,084 |
| 6 |
Bray International, Inc.bray.com
Global provider of innovative flow control solutions with extensive worldwide offices and distribution networks, committed to quality and customer service. |
2,021 |
| 7 |
Helix Energy Solutions Grouphelixesg.com
An international offshore energy services company based in Houston, specializing in well intervention, robotics, and decommissioning operations to support global energy transition |
1,952 |
| 8 |
Audubon Companiesauduboncompanies.com
A leading provider of EPC, consulting, fabrication, and technical services for energy, chemicals, power, infrastructure, and industrial markets with a focus on sustainability |
1,680 |
| 9 |
Parker Wellborenabors.com
Wellbore construction partner minimizing risk & optimizing performance Specializing in drilling, rig operations, rental tools, and supporting customers in energy transition |
1,622 |
| 10 | 1,183 | |
| 11 |
Saronic Technologiessaronic.com
Developing advanced unmanned surface vehicles with top-tier technology for maritime security and domain awareness through a fully integrated platform with AI |
1,159 |
| 12 |
Englobalenglobal.com
Specialty engineering services firm focusing on automation solutions, EPCM projects for the energy industry Commitment to HSE, integrity, teamwork, quality, and communication |
1,118 |
| 13 |
Prime Controlsprime-controls.com
Industrial Automation company offering sole source solutions for system integration, I & C construction, project design, maintenance, and factory support services Customer-focused with commitment to excellence |
1,095 |
| 14 |
INTECH Automation & Intelligenceintechww.com
Providing industrial automation, control, and digitalization solutions with expertise in instrumentation, IoT, and long-term client partnerships. |
919 |
| 15 |
VEX Roboticsvexrobotics.com
Provider of educational and competitive robotics products for schools and teams worldwide, supporting robotics programs and competitions for students of all ages |
850 |
| 16 |
LUFKIN INDUSTRIESlufkin.com
Specializing in rod lift systems and controllers, we provide reliable production solutions with a proven track record of success over the years |
832 |
| 17 |
Toshiba International Corporationtoshiba.com
Provides application solutions across diverse industries, including general industrial, oil and gas, utilities, datacenters, renewables, HVAC, water/wastewater, and mining. |
791 |
| 18 |
Puffer-Sweivenpuffer.com
A leader in process control equipment and services, providing quality products and knowledgeable staff to improve efficiency and safety for customers |
734 |
| 19 |
Sensia Globalsensiaglobal.com
Sensia combines Rockwell Automation's process automation, real-time control, and IoT tech with Schlumberger's measurement and analytics capabilities for oil and gas automation solutions globally |
639 |
| 20 |
ICONiconbuild.com
Construction technology innovator using robotics and AI to enhance construction efficiency, quality, and cost-effectiveness Find us on social media @ICON3DTech |
614 |
| 21 |
CONTECH CONTROL SERVICEScontechnet.com
Specialized engineering and construction company offering system independent services for process automation projects for major energy and chemical process clients worldwide |
612 |
| 22 |
Siemens Postal, Parcel & Airport Logistics LLCsiemens.com
A leading provider of mail, parcel, and airport logistics solutions with innovative products, software, and customer services worldwide |
604 |
| 23 |
W-Industriesw-industries.com
A versatile company specializing in control system technologies, offering design, fabrication, integration, installation, and commissioning services with a team of experienced professionals |
595 |
| 24 |
Elite Line Services (ELS)daifuku.com
Provider of services in America for optimized material handling solutions, maximizing operational efficiency and productivity |
592 |
| 25 |
Canrig Drilling Technology Ltd.nabors.com
Global supplier of rig technology for safe, efficient drilling operations Specializes in top drives, drawworks, robotics, and energy-efficient technologies for a lower carbon footprint |
574 |
| 26 |
Malinmalinusa.com
This company invests in their employees through competitive pay, technology, benefits, and rewards They prioritize customer satisfaction and value team-building and fun activities |
482 |
| 27 |
Apptronikapptronik.com
Developing versatile robots designed to perform various tasks, aiming to improve quality of life by handling work humans avoid. |
445 |
| 28 |
Mitsubishi Caterpillar Forklift America Inc. (MCFA)mcfa.com
A leading manufacturer and distributor of forklifts in the Americas, offering a range of products and services including sales, parts, and support |
406 |
| 29 | 374 | |
| 30 |
Janus Automationjanusautomation.com
Specializing in industrial automation and IT for Iron & Steel, Oil & Gas, and metals industries Services include crane automation, logistics optimization, and digital transformation |
352 |
| 31 |
CASIcasiusa.com
Specializing in turnkey automation solutions for pharmacy and warehouse fulfillment, we provide flexible, scalable systems to optimize business flow and increase efficiency and profitability |
332 |
| 32 |
ID Technologyidtechnology.com
Manufacturer and integrator of labeling, coding, and marking equipment including label applicators, printers, RFID solutions, inkjet printers, and field service |
306 |
| 33 |
Infravisioninfravision.com.au
Infravision creates connected hardware systems using drones for safer, more cost-effective, and environmentally friendly power line stringing, hardware installation, and monitoring in renewable energy transition |
278 |
| 34 |
Emerald Cloud Labemeraldcloudlab.com
Emerald Cloud Lab provides remote access to cutting-edge scientific labs worldwide, enabling researchers to design, run, and analyze experiments efficiently |
202 |
| 35 |
Masoneilan Control Valvesvalves.bakerhughes.com
Provider of innovative control valve solutions with advanced process control expertise, a global presence, and dedication to improving customer processes |
133 |
| 36 |
Bray LATAMbray.com
A leading manufacturer of flow control valves and actuators, supporting clients across industries in Mexico to Argentina and beyond |
122 |
| 37 |
MultiCam, Inc.multicam.com
A leading USA-based CNC machinery manufacturer offering a range of machines like routers, lasers, plasma cutters Over 14,500 installations worldwide |
111 |
| 38 |
PROD Design & Analysis, Inc.prod-design.com
Engineering solutions company founded in 2004, specializing in industrial equipment servicing a global market and a wide range of customer applications |
110 |
| 39 |
Jungheinrich Lift Truck Corp.jungheinrich.com
A company based in Richmond, Virginia, specializing in lift trucks, providing solutions for material handling and warehouse logistics |
86 |
| 40 |
Integration Objectsintegrationobjects.com
A leading systems integrator and solutions provider specializing in operations intelligence, advanced analytics, plant automation, cyber security, and enterprise integration for various industries globally |
85 |
| 41 |
Satake USAsatake-usa.com
Manufacturer of food processing machinery for rice, wheat, and corn, offering solutions for every stage of agricultural processing worldwide |
82 |
| 42 |
TEAM Solutions, LLCteamsol.net
A customer-focused company specializing in custom energy management and building automation solutions to optimize facility performance using the latest technology |
68 |
| 43 |
Rugged Roboticsrugged-robotics.com
Development of robotic systems that print precise, life-size construction layouts on concrete floors, improving accuracy and installation speed. |
46 |
| 44 |
ICP DAS USA, Inc.icpdas-usa.com
Manufacturer of industrial automation equipment with flexible solutions for various industries, offering easy-to-use, reliable products, free technical support, and fast delivery with guaranteed customer satisfaction |
39 |
| 45 |
Lynn Energy Serviceslynnenergy.com
A US-based company specializing in electrical, instrumentation, and automation services for the Upstream, Midstream, and Downstream Oil and Gas sectors They offer field services, commissioning, and engineering solutions |
36 |
| 46 |
TDG Energy Servicestdgenergyservices.com
A specialty Energy Services company specializing in engineered modular systems and automation integration solutions |
29 |
| 47 |
Romeo Engineering Incromeoeng.com
A Texas manufacturer specializing in industrial automation equipment, including CNC waterjet cutting machines, aerospace assembly lines, ordnance assembly lines, and more |
26 |
| 48 |
Wolfram Manufacturing Technologieswolframmfg.com
Wolfram Manufacturing Technologies specializes in developing and integrating advanced technologies to optimize CNC machine performance, reduce downtime, and increase profitability for manufacturers |
19 |
| 49 |
IEC Systems Corpmasterrig.com
A global innovator in industrial automation, specializing in drives, controls, and hydraulics for diverse industries, with a focus on efficiency and sustainability |
18 |
| 50 |
Forge Systems, Inc.forgesystems.com
A leading provider of manufacturing equipment, automation, design/re-design, and engineering services specializing in forging and material shaping systems Ready to tackle any challenge! |
16 |
| 51 |
Advanced Manufacturing Technologiesadvmantech.com
Providing innovative smart tools, assembly line solutions, and data-driven services to meet industrial customer demands and address complex challenges |
9 |
| 52 |
B G Technical Incggtechnical.com
Oil and Energy company based in Sugar Land, Texas, specializing in providing technical solutions for the oil and energy industry |
6 |
| 53 |
Centex Mechatronics LLCctxmech.com
Manufacturer and integrator of industrial automation equipment, specializing in pick and place assembly systems, robotic systems, material handling systems, and component handling equipment |
4 |
| 54 |
Logimotionlogimotion.com
End-to-end supply chain solutions company offering warehouse design, equipment, and products to increase efficiency and reduce operational costs for businesses |
2 |
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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 2, 2026.
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