| # | Company | Employees |
|---|---|---|
| 1 |
Deloittedeloitte.com
Global professional services firm empowering diverse talents to drive progress for clients worldwide through advice, action, and integrity |
526,765 |
| 2 |
Genpactgenpact.com
A global professional services firm with over 125,000 employees in 30+ countries, specializing in digital operations, data, technology, and AI solutions for leading enterprises |
151,199 |
| 3 |
Jacobsjacobs.com
Delivering outcomes and solutions for complex challenges in advanced manufacturing, cities, energy, environment, life sciences, transportation, and water, from advisory to lifecycle management. |
68,461 |
| 4 | 61,367 | |
| 5 |
EXLexlservice.com
The company partners with businesses to tailor data-driven solutions, improve efficiency, enhance customer relationships, and drive revenue growth through collaboration and technology |
58,974 |
| 6 | 47,247 | |
| 7 |
Boston Consulting Group (BCG)bcg.com
A global management consulting firm that partners with organizations to tackle challenges, drive growth, and create positive societal impact through innovative solutions |
40,412 |
| 8 |
Conduentconduent.com
Digital business solutions provider leveraging cloud computing, AI, and automation to enhance client operations, improve customer experiences, and drive efficiencies |
38,990 |
| 9 |
Acosta Groupacosta.group
Accelerating brand growth by connecting people with brands through retail, marketing, and foodservice solutions, anticipating consumer needs and delivering end-to-end solutions |
38,772 |
| 10 |
Advantage Solutionsyouradv.com
Provider of outsourced sales and marketing services including retail merchandising, digital commerce, sampling, and omnichannel marketing for consumer goods companies. |
27,762 |
| 11 |
Publicis Sapientpublicissapient.com
A digital business transformation partner, specializing in strategy, product, experience, engineering, data, and delivering impactful solutions to global organizations |
24,251 |
| 12 |
Bain & Companybain.com
Global consultancy aiding ambitious change makers define the future, achieving extraordinary results, outperforming competition, redefining industries, and tackling urgent societal challenges. |
23,729 |
| 13 | 21,618 | |
| 14 |
Korn Ferrykornferry.com
It is a global consulting firm specializing in organizational design, hiring, workforce motivation, and professional development for career advancement. |
21,328 |
| 15 |
Insight Globalinsightglobal.com
Providing global staffing and professional services with technical advisors and culture consultants to Fortune 1000 companies across multiple industries. |
19,744 |
| 16 |
Self-Employed Contractor
Providing part-time IT contract services with nearly 25 years of industry experience, handling projects of any size or complexity. |
17,198 |
| 17 |
Wipro Technologieswipro.com
Management consulting company located in New Orleans, providing services to help businesses improve operations and achieve their goals |
16,942 |
| 18 |
Guidehouseguidehouse.com
Global AI-led professional services firm providing advisory, technology, and managed services to commercial and government sectors for efficiency and resilience. |
15,865 |
| 19 |
Alvarez & Marsalalvarezandmarsal.com
Global professional services firm specializing in business transformation, restructuring, performance improvement, and delivering practical solutions for complex organizational challenges. |
14,064 |
| 20 |
Protivitiprotiviti.com
Global consulting firm offering expertise in finance, technology, operations, data, digital, legal, HR, risk, and internal audit to help clients navigate future challenges |
13,479 |
| 21 | 10,724 | |
| 22 |
FTI Consultingfticonsulting.com
Global expert firm providing crisis management, transformation consulting, and strategic solutions to organizations facing complex business challenges worldwide. |
10,452 |
| 23 |
Slalomslalom.com
Consulting firm delivering strategy, technology, and data-driven solutions to improve operations, customer experiences, and sustainable growth globally. |
10,268 |
| 24 |
Oliver Wymanoliverwyman.com
Provide strategic advice and collaborative consulting to help clients navigate critical decisions and transformative changes for growth and success. |
9,772 |
| 25 |
CROSSMARKcrossmark.com
This company offers service-based solutions for brands to grow in-store and online, providing sales, marketing expertise, actionable insights, and new retail opportunities |
9,655 |
| 26 |
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 |
| 27 | 8,651 | |
| 28 |
Innodata Inc.innodata.com
Global data engineering company delivering AI solutions through software platforms, managed services, data collection/annotation, digital transformation, and industry-specific business processes |
8,637 |
| 29 |
Deloitte Digitaldeloittedigital.com
Deloitte Digital combines consulting and creativity to solve challenges and drive customer experience-led growth by embracing new ideas |
8,606 |
| 30 |
Kearneykearney.com
Global consulting firm with a focus on people, strategic operations, and building the future through teamwork and hands-on expertise in over 40 countries |
7,559 |
| 31 | 7,199 | |
| 32 |
Fractalfractal.ai
Provides AI-powered decision-making tools and analytics services, supporting revenue growth, healthcare AI, and foundational AI research globally. |
7,024 |
| 33 |
Vizient, Incvizientinc.com
A leading healthcare performance improvement company, serving over 50% of acute care providers with expertise, analytics, advisory services, and a large contract portfolio |
6,999 |
| 34 |
GEP Worldwidegep.com
AI-powered procurement and supply chain solutions enhancing agility, efficiency, competitive advantage, and profitability for global enterprises including Fortune 500 companies. |
6,948 |
| 35 |
Tiger Analyticstigeranalytics.com
A global leader in AI and Analytics, offering fullstack services to Fortune 1000 companies across various industries to achieve real outcomes at scale |
6,840 |
| 36 |
Indegeneindegene.com
A digital-first life sciences commercialization company that helps biopharmaceutical and medical device companies develop, market, and grow products effectively and efficiently |
6,688 |
| 37 |
Actalentactalentservices.com
Actalent specializes in providing scalable talent solutions and services globally, focusing on engineering, sciences, and professional development to drive value for clients |
6,572 |
| 38 |
Huronhuronconsultinggroup.com
A global professional services firm specializing in strategy creation, operations optimization, digital transformation, and empowering businesses for sustainable results |
6,453 |
| 39 |
Accenture Strategy & Consultingaccenture.com
Combines deep industry expertise with advanced analytics and human-led design methodologies to help global clients act with speed and confidence throughout operations. |
6,217 |
| 40 |
CEOchasedimond.com
The company provides expert insights and guidance in finance, investing, and capital markets to empower clients in making wealth-enhancing decisions |
6,006 |
| 41 |
Strategy&strategyand.pwc.com
Providing visionary yet pragmatic strategy consulting services, we help clients solve tough problems through executable strategies resulting in measurable and sustainable outcomes |
5,717 |
| 42 |
Inizioinizio.com
Providing tailored, innovative solutions for health and life sciences companies to optimize clinical development, commercialization, and maximize patient access. |
5,706 |
| 43 |
Merklemerkle.com
A leading CXM company specializing in delivering personalized customer experiences through data, technology, analytics, and marketing strategies for Fortune 1000 companies |
5,624 |
| 44 | 5,350 | |
| 45 |
Bank of the Westbmo.com
Bank of the West, now part of the BMO Family, offers banking products and services through BMO Harris Bank NA Member FDIC |
4,892 |
| 46 |
MarketSource Inc.marketsource.com
Design, operationalize, and execute tech-enabled sales and customer experience solutions for B2B and B2C companies to improve outcomes. |
4,816 |
| 47 |
BNI Globalbni.com
Connects small to large businesses in many countries, facilitating referrals through structured networking chapters established by Dr. Ivan Misner. |
4,651 |
| 48 |
Millimanid.milliman.com
Independent consulting firm providing actuarial services, employee benefits, healthcare, investment, life insurance, and financial services to business, government, union, and nonprofit organizations worldwide. |
4,474 |
| 49 |
MSX Internationalmsxi.com
This company partners with automotive OEMs and mobility companies, providing support in retail strategies, dealer performance, repair optimization, and consumer engagement |
4,448 |
| 50 |
Tredence Inc.tredence.com
Global data science solutions provider, focused on closing the gap between AI insights and tangible business value for clients across various industries. |
4,440 |
| 51 |
L.E.K. Consultinglek.com
Global management consulting firm providing deep industry expertise and rigorous analysis to help business leaders improve performance and create greater shareholder returns. |
4,271 |
| 52 |
Integreonintegreon.com
A trusted provider of outsourced legal, creative, and business services globally, helping clients enhance business performance through expert support |
4,140 |
| 53 |
GP Strategies Corporationgpstrategies.com
Provides consulting, learning services, and technology solutions to help organizations improve workforce performance and achieve business transformation through people. |
4,090 |
| 54 |
IPS-Integrated Project Servicesipsdb.com
Technical consulting, architecture, engineering, procurement, and construction management for complex facilities through commissioning, validation, and compliance services to accelerate operational readiness and market speed. |
3,932 |
| 55 |
AlixPartnersalixpartners.com
AlixPartners helps businesses globally with urgent challenges, specializing in performance improvement, transformation, restructuring, and risk mitigation through action-oriented, results-driven approaches |
3,915 |
| 56 |
OneDigitalonedigital.com
Provides personalized, tech-enabled insurance, financial services, and HR solutions, empowering employers and individuals for health, success, and financial security, trusted by over 100,000 businesses. |
3,850 |
| 57 |
Wipfliwipfli.com
Business consulting, digital services, audit, and accounting solutions for emerging and mid-market organizations across financial, healthcare, manufacturing, construction, and government sectors. |
3,655 |
| 58 |
Spencer Stuartspencerstuart.com
Specializes in senior executive search, board recruitment, leadership advisory, succession planning, and organizational effectiveness for diverse global clients. |
3,609 |
| 59 |
Chartischartis.com
Consulting firm specializing in healthcare strategy, transformation, and operational models to improve affordability, accessibility, safety, and patient experience. |
3,598 |
| 60 |
Mu Sigma Inc.mu-sigma.com
A leading Big Data analytics company partnering with Fortune 500 firms to enhance decision-making, recognized for innovation and transformative solutions |
3,563 |
| 61 |
Solvo Globalsolvoglobal.com
Solvo Global offers remote talent solutions for US and Canadian businesses, providing vetted professionals to help scale operations with cost-effective and top talent |
3,548 |
| 62 |
ABSabs-us.net
Business analytical and consulting company founded by experienced professionals dedicated to providing top-quality services for small and medium-size businesses |
3,436 |
| 63 |
Maritzmaritz.com
A behavioral science-driven company solving business challenges for Fortune 500 clients through research, incentives, rewards, experience design, and events services and solutions |
3,349 |
| 64 |
Boeing Defense, Space & Securityboeing.com
A division of a leading company focusing on defense and aerospace products and services, based in Arlington, Virginia Formerly known as Boeing Integrated Defense Systems |
3,334 |
| 65 |
Beacon Hillbhsg.com
Provides direct hire, executive search, contract consulting, and temporary staffing solutions across multiple industries including legal, technology, financial, and life sciences sectors. |
3,125 |
| 66 |
Applus+ Asia Middle East and Africaapplus.com
A global leader in testing, inspection, and certification services, providing innovative solutions to enhance asset quality, safety, and environmental performance |
3,058 |
| 67 |
Russell Reynolds Associatesrussellreynolds.com
Global consultants assisting public and private organizations with board effectiveness, executive assessment, and building transformational leadership teams to navigate complex business trends. |
2,934 |
| 68 |
The John Maxwell Teammaxwellleadership.com
Maxwell Leadershipยฎ offers tools and support for values-based leadership, empowering individuals to lead positive change and become respected leaders |
2,908 |
| 69 |
GSIgsicorp.com
A specialized staffing agency founded in 1997, focusing on Life Sciences, Medical Device, Financial, Technology, and Sales, connecting candidates with rewarding careers |
2,874 |
| 70 |
Palladium: Make It Possiblethepalladiumgroup.com
Collaborates with governments, businesses, and communities to design and implement large-scale programs tackling climate, conflict, and inequality worldwide. |
2,845 |
| 71 | 2,827 | |
| 72 |
JK Techjktech.com
Specialized Gen AI and data consulting firm providing tailored retail, insurance, and CPG solutions through innovative JIVA accelerators for enterprise production. |
2,806 |
| 73 |
FGS Globalfgsglobal.com
Global firm specializing in stakeholder strategy, enabling clients to lead, influence, and succeed during critical and decisive moments. |
2,788 |
| 74 | 2,779 | |
| 75 |
The Judge Groupjudge.com
Provides international business technology consulting, talent solutions, and corporate learning services across various industries including healthcare and finance through thirty global office locations. |
2,642 |
| 76 |
Heidrick & Strugglesheidrick.com
Providing executive search, leadership consulting, and corporate culture services to global Fortune 1000 companies for improved performance. |
2,477 |
| 77 |
J.S. Held LLCjsheld.com
Global consulting firm providing expertise in technical, scientific, financial, and strategic matters to help clients realize value and mitigate risk worldwide |
2,442 |
| 78 |
Cordencecordence.com
Global management consulting partnership providing agile, sustainable solutions for enterprise and government clients worldwide through independent Member Firms with diverse expertise and capabilities |
2,439 |
| 79 |
West Monroewestmonroe.com
Global consulting firm specializing in business and technology solutions, focusing on rapid impact through industry, strategy, and people integration. |
2,416 |
| 80 |
BRGthinkbrg.com
Provides interdisciplinary consulting combining academic knowledge and business expertise in economics, disputes, corporate finance, and performance improvement globally. |
2,395 |
| 81 |
Right Managementright.com
Global provider of outplacement, career management, and leadership development solutions to support talent transitions and organizational growth. |
2,370 |
| 82 | 2,353 | |
| 83 |
Frost & Sullivanfrost.com
With over 60 years of experience, they help companies achieve growth by navigating emerging trends and maximizing economic potential through innovative opportunities |
2,351 |
| 84 |
Marlabsmarlabs.com
Delivers complex technology solutions through data engineering, advanced analytics, and digital product engineering to scale intelligent solutions for diverse Fortune 500 industries. |
2,345 |
| 85 |
Sikichsikich.com
A global professional services company specializing in technology solutions, delivering transformative digital strategies and financial services to various clients worldwide |
2,335 |
| 86 |
Gallupgallup.com
Provides analytics and advice to help leaders solve problems using over 85 years of experience and global insights on attitudes and behaviors |
2,320 |
| 87 |
Stronger Youth Brandsstrongeryouthbrands.com
A global company providing youth enrichment experiences to help children learn and grow, with a focus on sports, music, STEM, tutoring, and arts |
2,305 |
| 88 |
Daymondaymon.com
Provides end-to-end private brand development services including strategy, product development, quality assurance, supplier management, sales, and branding solutions. |
2,262 |
| 89 |
ProPharmapropharmagroup.com
Regulatory, clinical research, compliance, and pharmacovigilance services for pharmaceutical and biotech industries to accelerate therapy development through an advise-build-operate consulting model. |
2,246 |
| 90 |
Self Employedlinkedin.com
Specializing in sales and growth strategies for small businesses, with a particular emphasis on the agriculture industry |
2,239 |
| 91 |
Cherokee Federalcherokee-federal.com
Provide innovative government contracting solutions globally in national security, IT, health, logistics, and humanitarian relief supporting tribal community. |
2,211 |
| 92 |
Ankuraankura.com
Ankura Consulting Group provides expert services and solutions globally to help clients navigate critical challenges and opportunities in various areas |
2,151 |
| 93 |
Carr, Riggs & Ingramcriadv.com
A nationally-ranked accounting and advisory firm providing traditional accounting services, business support, technology resources, assurance offerings, and helping clients achieve competitive advantage |
2,131 |
| 94 |
undisclosed
Company currently in development phase, sharing limited information exclusively with serious investors and advisors outside the organization. |
2,119 |
| 95 |
MAPmapconsulting.com
A performance improvement consulting firm offering a proven Management Systemโข to drive profitability, productivity, and breakthrough results for businesses |
2,119 |
| 96 | 2,094 | |
| 97 |
North Highlandnorthhighland.com
North Highland is a leading transformation consultancy that helps businesses make lasting progress by focusing on people in workforce, customer, and operational decisions |
2,029 |
| 98 |
RCM Technologies, Inc.rcmt.com
Business and technology solutions provider delivering engineering, healthcare, aerospace, defense, and life sciences services for infrastructure modernization and technical industry resource enablement. |
1,989 |
| 99 |
ABS Groupabs-group.com
Provider of data-driven risk and reliability solutions for critical assets in marine, offshore, oil, gas, chemical, government, and industrial sectors worldwide |
1,966 |
| 100 |
MathComathco.com
Global leader in Enterprise AI and Analytics, trusted by top organizations Specializing in custom data products, advanced analytics, and connected intelligence solutions |
1,954 |
Turn this list into pipeline
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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 Oct 9, 2026.
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