These are professional services firms located in Plano, mostly mid-sized companies with several hundred to several thousand employees. The majority of these companies specialize in IT services and IT consulting. For example, Movate focuses on digital technology and customer experience, iSoftStone on IT service and consulting, and Argano on digital consultancy for business transformation. WIS International is a global leader in inventory and data collection services.
A common pattern among these companies is their strong focus on IT services. Companies like Improving, XTGlobal, Inc., and Payoda Technology Inc. all provide various forms of IT solutions, digital transformation, and consulting. This indicates a concentration of expertise in technology and business consulting within Plano.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Movatemovate.com
A digital technology and customer experience services company focused on innovation and client outcomes, with a global network of diverse talent |
13,112 | |||
| 2 |
WIS Internationalwisintl.com
A global leader in inventory and data collection services, offering physical counting, merchandising, and space optimization solutions to retailers worldwide |
8,902 | |||
| 3 |
iSoftStoneisoftstoneinc.com
Global IT service and consulting company specializing in web development, software testing, data management, digital experience, and AI solutions. |
7,385 | |||
| 4 |
Arganoargano.com
Global digital consultancy specializing in connecting design and delivery for business transformation, enhancing commercial agility, profitability, customer experience, and growth |
1,896 | |||
| 5 |
Improvingimproving.com
Improving is committed to fostering a positive work culture through teamwork, excellence, and fun, while supporting the Conscious Capitalism movement |
1,787 | |||
| 6 |
Westwood Professional Serviceswestwoodps.com
A dedicated team with over 50 years of experience creating a better world through energy grid transformation, resilient infrastructure design, and community development |
1,660 | |||
| 7 |
XTGlobal, Inc.xtglobal.com
A strategic provider of IT services and solutions, specializing in business consulting, cloud-based environments, automation, and process outsourcing for efficiency and digital transformation |
1,034 | |||
| 8 |
Ideas2IT Technologiesbit.ly
Specializing in solving complex tech problems for enterprises, we excel in launching and executing future-forward technology initiatives with proven success globally |
807 | |||
| 9 |
SCAscacorp.net
Consulting and managed services firm specializing in helping businesses with implementing and maintaining mobility solutions, offering expertise and support in all mobility-related processes |
751 | |||
| 10 |
Payoda Technology Incpayoda.com
Digital transformation partner offering technology solutions and services to global businesses with expertise in end-user research, design, engineering, and analytics Delivering scalable software solutions worldwide |
663 | |||
| 11 |
Cprime, Inccprime.com
Support enterprises worldwide with technology transformation, bridging current business states to future AI-driven possibilities and innovations. |
617 | |||
| 12 |
Zuci Systemszucisystems.com
Digital engineering company specializing in AI, data analytics, quality engineering, and automation to modernize platforms and scale intelligent enterprises globally. |
603 | |||
| 13 |
CG Infinitycginfinity.com
Technology implementation and software solutions provider focused on Salesforce integration and custom development for Energy, Utilities, and Financial Services through small blended teams. |
529 | |||
| 14 |
Impressico Business Solutionsimpressico.com
An IT services and outsourcing organization delivering customized solutions globally, helping businesses gain a competitive edge through software services, digital solutions and IT-enabled offerings |
501 | |||
| 15 | 477 | ||||
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. | |||||
| 16 |
CSSargano.com
A company undergoing rebranding to Argano, specializing in CSS services and technologies, now headquartered at Argano 4 Oracle |
444 | |||
| 17 |
Softweb Solutions Inc. - An Avnet Companysoftwebsolutions.com
AI software development, IoT applications, data services, digital transformation, cognitive bots, extended reality, custom apps, enterprise mobility, marketing automation. |
420 | |||
| 18 |
Akorbiakorbi.com
A women-led and minority-owned enterprise solutions provider offering interpretation, translation, multilingual staffing, contact centers, and localization services in over 170 languages |
414 | |||
| 19 |
Winfo Solutionswinfosolutions.com
Provides digital transformation, ERP, automation, data analytics, and custom development services globally, acting as an Oracle partner for system implementation and support. |
396 | |||
| 20 |
PROLIM AIprolim.com
A digital-first cloud native solutions provider specializing in Salesforce, Snowflake, and IT staffing solutions, with offices in Texas and India |
366 | |||
| 21 |
StarTech Networks Inc.startechnetworks.com
A global engineering and telecom investment company offering network services like planning, deployment, optimization, maintenance, and staffing to telecom operators and OEMs |
365 | |||
| 22 |
Jeevan Technologies (a Nobl Q company)noblq.com
A global IT solutions company established in 2000, providing innovative, cost-effective products and services while prioritizing customer satisfaction and value delivery |
341 | |||
| 23 |
Career Soft Solutions Inccssinc.ai
A global provider of technology-enabled business solutions including ERP, SCM, CRM, e-commerce, and staffing services for mid-market enterprises and Fortune 1000 companies worldwide |
329 | |||
| 24 |
Ray Business Technologies (A CMMI Level 3 Company)raybiztech.com
Ray Business Technologies provides innovative IT services and solutions, specializing in AI, ERP, CRM, Kentico, Dynamics 365, Sitecore, Boomi, and BI services globally |
317 | |||
| 25 |
LiquidAgents Healthcareliquidagents.com
Established in 2003, this company offers clinical staffing solutions to healthcare facilities nationwide, providing experienced professionals, staffing flexibility, and top-notch customer support |
309 | |||
| 26 |
Greenstaff Medical USAgreenstaffmedical.com
Healthcare staffing firm providing high-quality clinical talent across North America for various healthcare delivery client types, including physicians, nurses, and allied health professionals |
225 | |||
| 27 |
Sanford Rose Associates Networkjoinsranetwork.com
A network of independent executive search firms specializing in finding top talent to help organizations achieve their strategic goals |
222 | |||
| 28 |
Humphreyshumphreys.com
Global team of architects focused on innovative design to maximize efficiency, density, and profits for clients worldwide, enhancing communities and lives |
188 | |||
| 29 |
PetroTelpetrotel.com
Global leader in oil recovery, reservoir characterization, and exploration services Provides consulting, project management, and advisory support to petroleum companies worldwide |
182 | |||
| 30 |
Catapult Solutions Groupcatapultsg.com
Catapult Solutions Group is a Dallas-based workforce solutions firm with expertise in staffing, human capital management, and world-class customer service |
182 | |||
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How this list is built
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 11, 2026.
More company lists in Plano
- The largest companies in Plano 361
- Multinational companies in Plano 100
- IT Services and IT Consulting companies in Plano 80
- IT services companies in Plano 70
- SaaS companies in Plano 47
- Consulting firms in Plano 42
- AI companies in Plano 39
- Retail chains in Plano 30
- Software Development companies in Plano 30
- Companies with in-house R&D in Plano 29
- Companies with a mobile app in Plano 26
- Hardware manufacturers in Plano 25
The same list elsewhere in United States
- Professional services firms in the United States 7,078
- Professional services firms in New York State 955
- Professional services firms in California 880
- Professional services firms in Texas 629
- Professional services firms in Florida 375
- Professional services firms in Virginia 344
- Professional services firms in Illinois 339
- Professional services firms in Massachusetts 249
- Professional services firms in New Jersey 249
- Professional services firms in Georgia 246
- Professional services firms in Pennsylvania 245
- Professional services firms in Ohio 195
- Professional services firms in Maryland 176
- Professional services firms in Michigan 172
- Professional services firms in Washington State 163
- Professional services firms in North Carolina 142
- Professional services firms in Alabama 135
- Professional services firms in Minnesota 125
- Professional services firms in New York 735
- Professional services firms in Chicago 196
- Professional services firms in Houston 156
- Professional services firms in Atlanta 143
- Professional services firms in San Francisco 130
- Professional services firms in Washington 109