| # | Company | Employees |
|---|---|---|
| 1 |
UPS Supply Chain Solutionsups.com
Global supply chain solutions provider offering logistics, transportation, consulting, customs brokerage, and international trade services to enhance business performance worldwide |
14,926 |
| 2 |
LexisNexis Risk Solutionsrisk.lexisnexis.com
This company offers innovative data, analytics, and decision tools to help customers across various sectors evaluate risk, improve operations, and make better decisions |
9,872 |
| 3 |
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 |
| 4 | 3,101 | |
| 5 |
Pyramid Consulting, Incpyramidci.com
Global provider of workforce and technology solutions, specializing in recruitment, training, and customized technology development for diverse industries. |
3,049 |
| 6 |
Apteanaptean.com
Provider of industry-specific software for manufacturers and distributors, offering cloud and on-premise options to help businesses run and grow effectively |
3,046 |
| 7 |
Agilysysagilysys.com
Agilysys provides modular software solutions to businesses in gaming, hospitality, foodservice, and more to enhance guest experiences, retain staff, and increase profits globally |
2,889 |
| 8 |
Savistasavistarcm.com
A healthcare revenue cycle company providing consultation, audit, and expert resources to optimize revenue for over 30 years Partnered with 330+ facilities nationwide |
2,806 |
| 9 |
Scientific Gamesscientificgames.com
Company fully dedicated to lottery industry, providing lottery-related products, services, and news following strategic business refocus in 2022. |
2,571 |
| 10 |
UPS Healthcareups.com
Revolutionizing healthcare logistics with innovative solutions, prioritizing quality and patient care Offering best-in-class services, global coverage, advanced facilities, and digital solutions |
2,399 |
| 11 |
PDI Technologiespditechnologies.com
Provides digital transformation and enterprise software solutions for convenience retailers and petroleum wholesalers to optimize operations and increase revenue. |
2,399 |
| 12 |
UPS Capital庐upscapital.com
UPS Capital offers simplified and affordable shipping insurance solutions for small and medium-sized businesses, enhancing the customer experience with fast claims payments and extensive coverage options |
2,389 |
| 13 | 2,228 | |
| 14 |
Automated Systems Design, Inc.asd-usa.com
Provides nationwide design, engineering, and project management for Division 27 and 28 construction, including access control, surveillance, A/V, cabling, GPON, sound, and notification systems. |
1,977 |
| 15 |
The Honey Baked Ham Company, LLChoneybaked.com
Specializing in high-quality bone-in hams, marinated and smoked to perfection with a crunchy sweet glaze Over 60 years of tradition in making delicious hams |
1,953 |
| 16 |
Pye-Barker Fire & Safetypyebarkerfs.com
A leading provider in fire protection, life safety, and security systems in the United States |
1,888 |
| 17 |
Priorityprioritycommerce.com
The company offers integrated payments and banking solutions for businesses to streamline money collection, storage, and transfers on a scalable platform |
1,527 |
| 18 |
Lazer Logisticslazerlogistics.com
An established logistics provider offering yard spotting, shuttle services, trailer rentals, EV fleets, and technology solutions to optimize supply chain operations across North America |
1,517 |
| 19 |
ASK Consultingaskconsulting.com
A global recruiting firm specializing in technology and professional services, connecting top talent with Fortune 500 companies across various sectors |
1,509 |
| 20 |
Kloeckner Metals - Americaskloecknermetals.com
A major distributor of steel and metal products aiming to digitally transform the supply chain in the steel industry |
1,478 |
| 21 |
Avanos Medicalavanos.com
Develops, manufactures, and markets clinically superior medical devices globally, providing solutions to help patients recover and improve their quality of life. |
1,430 |
| 22 |
Atrium Hospitalityatriumhospitality.com
Management of 75 full and select service hotels across major brands including Hilton, Marriott, IHG, Wyndham, and Independents. |
1,350 |
| 23 |
UtiliQuest, LLCdycomind.co
A leading provider of underground utility damage prevention services with over 2,800 employees and offices across multiple states in the US |
1,282 |
| 24 |
Relevantzrelevantz.com
Specializing in custom software engineering, we deliver scalable, secure solutions across various industries, prioritizing customer and employee satisfaction for over 25 years |
1,266 |
| 25 |
LocumTenens.comlocumtenens.com
Connecting clinicians to healthcare facilities for locum tenens jobs or coverage, with specialized knowledge, personalized service, and access to thousands of nationwide jobs |
1,223 |
| 26 |
Aziro (formerly MSys Technologies)aziro.com
AI-native product engineering for Fortune 500 enterprises and ISVs, creating autonomous, self-learning, and self-healing product ecosystems using next-gen technologies for digital transformation. |
1,186 |
| 27 | 1,133 | |
| 28 |
Taco Mac Restaurant Grouptacomac.com
A Georgia-based restaurant brand offering world-class wings, craft beer, and a welcoming atmosphere for friends and family to gather Multiple unit growth planned |
1,099 |
| 29 |
Opus Technologiesopustechglobal.com
Specializing in payments technology, Opus Consulting Solutions combines deep technology proficiency with domain expertise in Payments and Fintech to deliver innovative solutions |
1,098 |
| 30 |
Colonial Pipeline Companycolpipe.com
A leading provider of refined products transportation, delivering over 100 million gallons daily across the United States, prioritizing reliability, efficiency, and environmental stewardship |
1,062 |
| 31 |
BOT VFXbotvfx.com
A global VFX company with creative services for film and TV, emphasizing scale, and a distinctive, fun-loving culture to deliver efficiently |
1,055 |
| 32 |
Arclinarclin.com
Supplier of bonding and surface solutions for construction, engineered materials, agriculture, and natural resources markets, including wood-based panels and paper impregnation applications |
1,050 |
| 33 |
Hotel Equitieshotelequities.com
Award-winning hotel development, ownership, and management company with a focus on upper midscale and full-service hotels in the US and Canada Over 4000 associates prioritize guest satisfaction and profitability |
1,010 |
| 34 |
WealthWavewealthwave.com
This company aims to disrupt the financial industry by teaching financial literacy, empowering families to achieve security and independence |
983 |
| 35 |
Anaptyssanaptyss.com
Anaptyss specializes in digital knowledge operations for financial services and insurance, utilizing automation and agile delivery to support global clients |
969 |
| 36 |
Ashton Woods Homesashtonwoods.com
The company designs and builds homes based on honored design principles, creating beautifully solved spaces for people to live in |
913 |
| 37 |
CADYhome.cady.com
A premier school photography company celebrating and honoring individuals through top-of-the-line products and state-of-the-art studio environment, leading the future of photography |
894 |
| 38 |
P&F USA, Inc.usa.philips.com
Exclusive licensee for Philips consumer televisions and home video products in North America, subsidiary of Funai Electric Co., Ltd. |
878 |
| 39 |
Sierra-Cedarsierra-cedar.com
Specializing in Oracle ERP applications, Sierra-Cedar offers consulting, managed services, and hosting options in higher education, public sector, healthcare, and commercial markets |
832 |
| 40 |
Neenahneenah.com
Global manufacturer of specialty materials with facilities in North America, Europe, and the UK Focus on filtration media, coatings, engineered materials, and premium packaging for various industries |
827 |
| 41 |
Cogniacognia.org
An organization offering accreditation, assessment, and consulting services to schools worldwide, focusing on continuous improvement for better outcomes in education |
814 |
| 42 |
MedAssetsvizientinc.com
A healthcare improvement company providing strategic insight and operational execution to help providers lower costs, increase efficiency, and improve revenue performance |
809 |
| 43 |
Stryten Energystryten.com
Stryten Energy provides a wide range of energy storage solutions for various sectors, using lead, lithium, and vanadium redox flow batteries, intelligent chargers, and cloud-based software |
808 |
| 44 |
Pegasus Residentialpegasusresidential.com
A top 50 apartment management company overseeing 32,000+ homes in 40+ markets, specializing in sales, client support, and innovative technologies for financial success |
765 |
| 45 |
Assisted Living Centerassistedlivingcenter.com
Dedicated to providing quality leads for senior living facilities through targeted online advertising, reaching thousands of users monthly via search and PPC Email sales inquiries |
761 |
| 46 |
HealthPort Technologiesdatavant.com
HealthPort Technologies is now CIOX Health, providing health information management solutions Visit wwwcioxhealthcom for more information |
759 |
| 47 |
Lucent Technologies
A telecommunications company headquartered in Alpharetta, Georgia, specializing in providing telecommunications solutions and services |
746 |
| 48 |
O&M Halyardhalyardhealth.com
Provides sterilization wraps, facial protection, gloves, surgical drapes, and gowns with clinical expertise and supply chain support globally. |
740 |
| 49 |
Surgical Information Systemssisfirst.com
Provides ASC management software, EHRs, patient engagement, compliance technology, anesthesia systems, revenue cycle management, and transcription services for surgical facilities. |
737 |
| 50 |
Aptos Retailaptos.com
Provides cloud-native POS and enterprise software solutions helping retailers enhance loyalty, increase revenue, and reduce operational costs worldwide. |
732 |
| 51 |
Simeiosimeio.com
Leading global security company, providing professional services, IAM managed services, and IDaaS, powered by an industry-first IAM Virtualization Platform for complex multi-vendor IAM infrastructures. |
722 |
| 52 |
CATALIScatalisgov.com
A transformational SaaS and integrated payments partner for government agencies, providing streamlined solutions to improve workflows and public engagement |
722 |
| 53 |
Rogers Electricrogerselectric.com
National service provider for construction, electrical, and lighting needs with 40 years of experience, offering timely, cost-effective solutions with self-performing specialists |
708 |
| 54 |
Verismaverisma.com
This technology company provides solutions for healthcare providers to efficiently exchange protected health information, supporting care coordination and legal processes |
670 |
| 55 |
Accu-Tech Corporationaccu-tech.com
A nationwide distributor of data, voice, DAS, AV, and security products, providing personalized solutions with best-in-class manufacturers for facilities and job sites |
638 |
| 56 |
North American Mission Boardnamb.net
Empowering individuals and churches to share the hope of the gospel, fulfilling God's story by reaching the millions in North America |
636 |
| 57 |
Innover Digitalinnoverdigital.com
Atlanta-based technology company specializing in digital transformation solutions for Fortune 1,000 enterprises, including process digitization, advanced analytics, and digital applications |
635 |
| 58 |
Prometheanprometheanworld.com
A leading education technology company transforming learning and collaboration worldwide with innovative interactive displays and lesson delivery software |
630 |
| 59 |
MACTECmactec.com
An innovative company providing comprehensive solutions for environmental compliance, engineering design, and construction projects worldwide for public and private clients |
608 |
| 60 |
Evans General Contractorsevansgeneralcontractors.com
Design-build, general contracting, and construction management firm offering cost-effective solutions and comprehensive project development for various markets, including manufacturing and life sciences. |
600 |
| 61 |
CodeForce 360codeforce.com
A growing IT staffing company delivering top talent to Fortune 500 clients, with global partnerships and accolades in the competitive IT industry |
587 |
| 62 |
Kaleriskaleris.com
Provider of cloud-based technology solutions for supply chain execution and visibility, catering to major brands with yard management, transportation, maintenance, and terminal operations |
582 |
| 63 |
LexisNexis Risk Solutions Grouplexisnexis.com
A portfolio of brands providing innovative technologies and data services across industries to help customers solve problems, reduce risk, and improve operations |
565 |
| 64 |
Mark Spain Real Estatemarkspain.com
A top real estate firm connecting buyers and sellers with $1535 billion in lifetime sales, recognized for innovation and client satisfaction |
561 |
| 65 |
Healthcare IT Leadershealthcareitleaders.com
A national leader in healthcare IT consulting and workforce solutions, specializing in implementing and optimizing enterprise software solutions across various systems |
559 |
| 66 |
Clove Technologiesclovetech.com
The company accelerates digital engineering, offering innovative BIM, geospatial, and geomatics services to solve complex infrastructure problems worldwide |
554 |
| 67 |
Naviskaleris.com
Premier TOS brand in supply chain execution software, combining industry best practices and innovative technology to maximize performance and reduce risk for cargo supply chain organizations |
541 |
| 68 |
Workout Anytime Franchising Systems, LLCworkoutanytimefranchise.com
A 24-hour fitness franchise with over 180 locations in the US, offering affordable gym facilities and profitable business opportunities for entrepreneurs |
530 |
| 69 |
AGC Glass Company North Americaus.agc.com
Leading manufacturer of glass products for various applications, offering innovative solutions for commercial, residential, automotive, and electronic display markets with a focus on energy efficiency and safety |
524 |
| 70 |
MedQuest Imagingmqimaging.com
Leading outpatient imaging partner operating 45 centers across the US, offering expert diagnostic solutions including MRI, CT, ultrasound, and PET scans Optimizes operations for exceptional patient experience |
508 |
| 71 | 505 | |
| 72 |
IDR, Inc.idr-inc.com
An award-winning employee-owned staffing firm specializing in IT, healthcare, government services, and professional services, known for high-touch approach and expertise |
501 |
| 73 |
Jackson Healthcarejacksonhealthcare.com
A family of healthcare staffing, search, and technology companies improving patient care and impacting millions of lives nationwide |
497 |
| 74 |
Jackson and Coker Locum Tenensjacksoncoker.com
This company connects healthcare organizations with physicians and advanced practitioners to simplify and elevate the locum tenens experience They prioritize compassion and care |
496 |
| 75 |
Apptadapptad.com
Modernizing data, industrializing AI, strengthening core platforms, and building specialist teams for enterprise transformation across various industries with services, products, and accelerators. |
483 |
| 76 |
Blue Trustbluetrust.com
Blue Trust advisors provide comprehensive financial services, including planning, investment management, and estate settlement, to clients nationwide, helping them make wise financial decisions |
473 |
| 77 |
Starlight Homesstarlighthomes.com
Assisting first-time homebuyers in finding their dream home with guidance and quality construction practices to ensure lasting, energy-efficient homes |
463 |
| 78 |
Ministry Brandsministrybrands.com
Providing technology and services to help purpose-driven organizations engage communities, manage fundraising, plan events, and ensure safety. |
461 |
| 79 |
Hire Heroes USAhireheroesusa.org
A veteran employment organization providing coaching, resume assistance, mentoring, workshops, job board, and career fairs to help service members succeed post-military |
458 |
| 80 |
OnSolveonsolve.com
A leading critical event management provider using expertise, AI-powered risk intelligence, and technology to proactively address physical threats for organizations |
451 |
| 81 | 450 | |
| 82 |
LG HVAC Solutions USAlghvac.com
A leading global provider of air conditioning solutions for commercial and residential uses, specializing in total sustainability and building management |
447 |
| 83 |
GSquared Groupgsquaredgroup.com
A woman-owned boutique technology services company in Atlanta, specializing in IT talent search, management consulting, and software development with a personalized approach |
443 |
| 84 |
Tensar, a division of CMCtensarcorp.com
A global leader in value-engineered systems using patented geogrids for ground stabilization, pavement and soil reinforcement in various markets |
429 |
| 85 |
Advance Solutions Corp. (ADVANCE)advancesolutions.com
Specializing in ServiceNow solutions, we provide large-scale global rollouts, seamless IT service integration, innovative WX solutions, and maximum client satisfaction |
422 |
| 86 |
Hegemon Group Internationaloffice.hgicrusade.com
Helping families create wealth by offering opportunities to improve their financial future through assistance and support |
419 |
| 87 |
Westchester, A Chubb Companywestchester.com
A leading excess and surplus lines insurance company offering innovative specialty products through the wholesale distribution channel with global operations and exceptional financial strength |
401 |
| 88 | 387 | |
| 89 |
Infinite Uptimeinfinite-uptime.com
Global company offering Predictive Maintenance Services and Plant Reliability solutions, utilizing industry 40 technologies and advanced analytics to reduce downtime and improve efficiency |
384 |
| 90 |
Nexwavenexwaveinc.com
Info Tech organization providing robust solutions and talent management services globally, helping clients achieve mutual goals with synergy-driven client experiences |
367 |
| 91 |
Hancock Claims Consultantshancockclaims.com
A pioneer in professional property inspection claims services, offering residential and commercial inspections, virtual inspections, estimating services, ladder assist, and emergency response services |
367 |
| 92 |
DataScanonedatascan.com
A company based in Alpharetta, Georgia, providing advanced wholesale asset financing and inventory risk management solutions to empower lenders in the commercial lending industry |
365 |
| 93 |
Hisense USAhisense-usa.com
A global consumer electronics company based in China, committed to developing high-quality and affordable products like TVs, refrigerators, and air conditioners |
365 |
| 94 |
Alimeraalimerasciences.com
Global pharmaceutical company focused on retinal health, providing invaluable solutions to patients, physicians, and partners to maintain better vision longer |
362 |
| 95 |
City of Alpharettaalpharetta.ga.us
A thriving city known for its technology sector, commerce, and rapid growth, attracting businesses and residents seeking opportunities in Alpharetta |
354 |
| 96 |
LeasePlan USAleaseplan.com
A leading Car-as-a-Service company managing 18 million vehicles in 30+ countries, providing full vehicle life-cycle support for corporate and private customers |
346 |
| 97 |
Playballplayballkids.com
A curriculum-based Early Childhood Education program using sport and movement to develop children's social, emotional, cognitive, and physical skills for confident sports participation |
341 |
| 98 | 338 | |
| 99 |
National Christian Foundationncfgiving.com
A ministry and grantmaking foundation helping individuals simplify giving, increase impact, and support churches, ministries, and charities through grants |
333 |
| 100 |
CirrusLabscirruslabs.io
Specialists in Cloud, IoT, Analytics, & Automation, providing customized technology solutions, end-to-end support, training, and ongoing assistance for businesses |
329 |
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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 24, 2026.
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