| # | Company | Employees |
|---|---|---|
| 1 |
Booz Allen Hamiltonboozallen.com
Innovative technology consulting firm advancing critical missions through AI, cybersecurity, and engineering solutions, empowering clients to shape the future |
37,244 |
| 2 | 6,609 | |
| 3 |
Deltekdeltek.com
Deltek provides project-based businesses with software solutions to enhance project success and financial management through superior intelligence and collaboration |
4,820 |
| 4 |
Strategystrategy.com
First and largest Bitcoin treasury. Leading provider of universal semantic layer and AI+BI software. Unifies data and powers governed insights. |
3,470 |
| 5 |
LMIlmisolutions.com
A consultancy leveraging federal expertise and innovation to drive mission success, inspire creativity, and accelerate progress for evolving mission needs |
3,040 |
| 6 |
Appianappian.com
Delivers software platform helping organizations run processes to reduce costs, improve customer experiences, and gain strategic edges across many different global industries. |
2,632 |
| 7 |
Bloomberg Industry Groupbloombergindustry.com
Provides news, data, and analysis to professionals in government, law, tax, and accounting for informed decision-making and opportunity maximization. |
1,921 |
| 8 |
Medalliamedallia.com
Leader in experience management with a platform capturing billions of signals across all interactions, using AI to drive predictive insights and business outcomes |
1,920 |
| 9 |
3Pillar3pillarglobal.com
Innovative product development partner driving rapid revenue and growth for industry leaders through lean, agile digital solutions across various technologies |
1,709 |
| 10 |
Everbridgeeverbridge.com
Critical event management platform using purpose-built artificial intelligence and risk intelligence to accelerate response times and minimize disruptions for global organizational resilience. |
1,603 |
| 11 |
CARFAXlinkin.bio
A leading provider of vehicle history information, helping millions confidently buy, own, and sell used cars with innovative solutions |
1,512 |
| 12 | 1,165 | |
| 13 |
Comscore, Inc.comscore.com
A trusted partner in media planning, transacting, and evaluation across platforms, providing advanced audience insights for confident business decisions |
993 |
| 14 |
Exigerexiger.com
Transforms supply chain management into a strategic advantage, providing instant visibility and proactively surfacing risks using proprietary data and advanced AI for global customers. |
802 |
| 15 |
Redwood Softwareredwood.com
Provides SaaS-based composable automation platform enabling orchestration, management, and monitoring of mission-critical business workflows across applications and environments. |
787 |
| 16 |
Everfoxeverfox.com
A leading provider of defense-grade cyber security solutions, specializing in cross domain, threat protection, and insider risk solutions for governments and enterprises |
760 |
| 17 |
WillowTreewillowtreeapps.com
A global digital agency founded in 2008, WillowTree partners with Fortune 500 brands to deliver innovative digital products and exceptional customer experiences |
693 |
| 18 |
Softeonsofteon.com
Innovative global leader in supply chain technology solutions, focused on customer success through agility, optimization, and 24/7 support worldwide |
678 |
| 19 |
Two Six Technologiestwosixtech.com
Innovative company specializing in cyber, information operations, data science, electronic systems, and more to solve complex global challenges for various government agencies |
670 |
| 20 |
COMSOL, Inc.comsol.com
Develops mathematical modeling software, specifically COMSOL Multiphysics, for simulating designs, devices, and processes in engineering and scientific research across various fields, with app distribution capabilities. |
660 |
| 21 |
MetroStarmetrostar.com
Leading provider of secure digital transformation and AI-enabled products and solutions, specializing in delivering cutting-edge IT services to government agencies and defense organizations. |
620 |
| 22 |
Alpha Omegaalphaomega.com
Alpha Omega specializes in providing mission-focused solutions in cybersecurity, data and AI, and digital modernization for national security, foreign affairs, and climate science |
613 |
| 23 |
ScienceLogicsciencelogic.com
A leader in IT Operations Management, providing actionable insights, predicting and resolving problems faster in a digital world through infrastructure monitoring and AIOps solutions |
581 |
| 24 |
Vision Group Retailvisiongroupretail.com
Global tech group digitizing brick-and-mortar retail through AI image recognition and IoT technology Providing solutions for retail execution, consumer behavior tracking, and autonomous retail |
538 |
| 25 |
NeST Technologiesnesttech.com
A global technology services company offering custom software, hardware development, embedded systems, automation, consumer electronics, security solutions, and network management across various industries |
533 |
| 26 |
Level Accesslevelaccess.com
The company specializes in digital accessibility solutions for websites, mobile apps, software, and other technology to ensure legal compliance |
526 |
| 27 |
Unisonunisonglobal.com
Software solutions enhancing federal government operations by improving efficiency, transparency, compliance, and decision-making through AI and domain expertise. |
523 |
| 28 |
BigBear.aibigbear.ai
Delivering AI-powered decision intelligence solutions for global supply chains, autonomous systems, and cyber security to empower leaders in making complex decisions |
521 |
| 29 |
TriMechtrimech.com
TriMech provides 3D design and Advanced Manufacturing solutions, technical support, training, and consulting services to engineering teams across multiple industries worldwide |
507 |
| 30 |
Zolon Tech Inc.zolontech.com
Delivers AI-enabled, secure, and resilient technology solutions across defense, intelligence, and national security, enabling decision superiority and operational resilience in high-risk environments. |
481 |
| 31 |
Unanetunanet.com
Provider of ERP and CRM solutions tailored for Government Contractors, AEC, and Professional Services Helps organizations drive growth and make informed decisions |
465 |
| 32 |
BTI360bti360.com
Software development company specializing in big data solutions for federal government clients Focus on Distributed Search, Machine Learning, and Cloud Engineering Cultivates leadership in team members |
442 |
| 33 |
Oddballoddball.io
A service-disabled veteran-owned small business specializing in digital modernization of federal citizen-centric services, providing scalable software solutions from design to deployment |
387 |
| 34 | 382 | |
| 35 |
Altamira Technologies Corporationaltamiracorp.com
A top open source technology company providing engineering and analytic services to defense, intelligence, and homeland security communities |
377 |
| 36 |
BusPatrolbuspatrol.com
This company modernizes school buses with AI and IoT safety technology to make school transportation safer for children across North America |
363 |
| 37 |
FranConnectfranconnect.com
It provides franchise management software for sales, operations, and marketing, serving over 1500 brands and multi-location businesses globally. |
356 |
| 38 |
Robbins-Gioiateamrg.com
The company focuses on improving depot planning and scheduling to enhance utilization, throughput, and readiness for the present and future #FutureReadinessToday |
348 |
| 39 |
C&R Softwarecrsoftware.com
C&R Software provides a customizable software platform for financial services to improve customer outcomes and ROI, globally serving diverse financial commitments |
348 |
| 40 |
Raftteamraft.com
provides AI and machine learning data solutions to U.S. military and government agencies for enhanced mission-critical decision-making capabilities |
345 |
| 41 |
Higher Logichigherlogic.com
Cloud-based engagement platform leader, offering online communities and marketing automation to track and manage interactions throughout the digital customer experience Connecting organizations worldwide |
340 |
| 42 |
Ad Hoc LLCadhoc.team
A digital services company transforming public services for the federal government using modern skills to meet user needs and improve efficiency |
338 |
| 43 |
Research Innovations Incorporatedresearchinnovations.com
Provider of innovative solutions for defense, intelligence, and cyber sectors with expertise in JADC2, user-centered design, agile development, and cutting-edge research |
330 |
| 44 |
Decisionsdecisions.com
A no-code platform that enables fast deployment of applications, automation of business processes, and digital transformation for companies worldwide |
326 |
| 45 | 292 | |
| 46 |
Bitrix24bitrix24.mx
It provides a comprehensive platform for CRM, project management, communication, and marketing, serving organizations from small businesses to Fortune 500. |
251 |
| 47 |
DIGITAL HARBOR, Inc.digitalharbor.com
Innovation-driven company, reimagining enterprise future. Develops cloud solutions for business users, focusing on data, collaboration, and productivity. Trusted by governments globally. |
233 |
| 48 |
Nexusbottomline.com
An AP & Payments Automation Platform tailored for Real Estate, offering automated invoices, POs, approval workflows, and a supplier portal for streamlined accounts payable processes |
229 |
| 49 | 197 | |
| 50 |
Veratoverato.com
This company specializes in providing identity solutions for healthcare organizations, offering a trusted source of truth for patient and provider data |
196 |
| 51 |
Ququbeyond.com
Digital-first POS technology for fast casual and quick service restaurants, offering enterprise omni-channel ordering solutions through API-first architecture and single menu management platform |
191 |
| 52 |
Tridiumtridium.com
Global software developer of the Niagara Framework庐, enabling seamless integration of diverse systems and devices for real-time management over the Internet |
187 |
| 53 |
PLATEAU GRPplateaugrp.com
Innovative IT solutions for environmental, safety, occupational health, and sustainability needs, serving government and commercial clients with industry-leading products and services |
183 |
| 54 |
Auterionauterion.com
Auterion provides a cutting-edge operating system for autonomous robots, enabling them to perform various tasks and support life-saving missions with industry-leading software |
182 |
| 55 |
TechnoMiletechnomile.com
Provides connected mission execution platform empowering organizations to win, move faster, and maintain continuous compliance for government missions. |
175 |
| 56 |
Software Solutionsgodaddy.com
Specializing in Sage software solutions, we help businesses choose and implement ERP software, providing training and support for seamless transitions and maximum efficiency |
173 |
| 57 |
Annex Cloudannexcloud.com
A global leader in loyalty experience solutions, Annex Cloud helps brands enhance customer engagement and personalize experiences through data-driven strategies and technology integration |
171 |
| 58 | 166 | |
| 59 |
8th Light8thlight.com
Provides product strategy, design, and engineering, specializing in AI-ready platforms and governed autonomy for complex systems and custom software development. |
155 |
| 60 |
Tiber Creek Consulting, Inc.tibercreek.com
Specializing in custom information technology products and services, providing web-accessible, secure technologies tailored to clients' needs with expertise and customer-centric solutions |
154 |
| 61 |
RiskSpanriskspan.com
RiskSpan provides innovative solutions in mortgage and structured products, leveraging cutting-edge technology to analyze and mitigate risk for financial institutions |
153 |
| 62 |
NetScore Technologiesnetscoretech.com
Leading SaaS provider of ERP and eCommerce Solutions for Retail, Wholesale Distribution, and General Business, boosting productivity for SMBs with comprehensive industry-specific offerings. |
150 |
| 63 |
JSTcollectmax.com
Providing debt collections software solutions since 1987, serving law firms nationwide with reliable, user-friendly products and top-notch customer service |
148 |
| 64 |
Iron EagleX, Inc.ironeaglex.com
A customer-focused team providing modern technology solutions to government customers through cloud computing, big data, cyber, and machine learning technologies Join our thriving team! |
147 |
| 65 |
interos.aiinteros.ai
Provides AI-powered SaaS platform for comprehensive supply chain risk assessment across six domains, assisting real-time and anticipatory mitigation opportunities. |
146 |
| 66 | 146 | |
| 67 |
Paperless Partspaperlessparts.com
Intelligence platform for industrial supply chain. Transforms technical files into actionable intelligence, enabling faster, more accurate quotes and precise procurement for manufacturers. |
138 |
| 68 |
SalesIntel.iosalesintel.io
Platform combining AI, human-verified B2B data, and tools to identify ideal customers, surface buying intent, and provide accurate contact information. |
137 |
| 69 |
PerformYardperformyard.com
Performance management software providing flexible HR tools and simple employee experience, customizable to fit organizational goals with dedicated customer support and integration with major HRIS systems |
122 |
| 70 |
Belitsoft Software Development Companybelitsoft.com
Software development team with 400+ experts in Poland, Latvia, and Georgia, specializing in e-learning, healthcare, fintech, AI, telecommunication, mobile and web applications |
117 |
| 71 | 116 | |
| 72 |
Cloudpermitcloudpermit.com
Cloudpermit offers online community development software for building permitting, business licensing, planning & zoning, and code enforcement, focusing on efficiency and user-friendliness for government and citizens |
110 |
| 73 | 76 | |
| 74 |
KlariVisklarivis.com
A financial management tool offering real-time data for informed decision-making, empowering strategic insights, and tailored solutions for customers in banking |
68 |
| 75 |
Decision Lensdecisionlens.com
This company develops integrated planning software for government agencies, facilitating prioritization, planning, and funding to meet current and future needs effectively |
66 |
| 76 |
P3Fusion Inc.p3fusion.com
A digital transformation partner specializing in Pega and AWS solutions, offering innovative products like CoDeploy, InsightBot, and Intelligent Document Processing |
64 |
| 77 |
workMETHODS Solutions Inc.workmethods.com
Global IT consulting company providing turnkey solutions tailored to specific business needs, offering services like IT strategy, managed services, security, and various IT solutions |
46 |
| 78 |
PTV Group Americasptvgroup.com
The company provides software solutions for optimizing transportation and logistics, including traffic planning, route scheduling, fleet management, and real-time supply chain visibility |
31 |
| 79 |
SingleCommsinglecomm.com
Provider of omnichannel ACD, workforce management tools, and WebRTC platform for call centers, designed to enhance agent performance and customer service |
29 |
| 80 | 28 | |
| 81 |
Node.Digital LLCnode.digital
The company specializes in developing advanced digital solutions through AI automation and machine learning for complex customer missions |
27 |
| 82 |
KMCCorp India Pvt Ltdkmccorp.com
Technology services company specializing in application development, big data solutions, digital services, and project management for enterprises and startups using various software tools |
26 |
| 83 | 24 | |
| 84 |
The UX Clinictheuxclinic.io
The company uses various digital mediums to help promote change, awareness, and community growth through websites and complex applications |
23 |
| 85 |
Aethra Technologies Incaethratech.com
An enterprise IT outsourcing company that strategically aligns diverse teams to meet clients' business needs and improve technology performance |
22 |
| 86 |
SkyCreekskycreek.com
The company provides a cloud-based Enterprise Communication Platform for service-centric organizations to manage multi-channel customer communications seamlessly and efficiently |
20 |
| 87 |
Pype (an Autodesk company)autodesk.com
It offers automation for submittal log creation and project closeout using AI and machine learning to enhance contract compliance. |
19 |
| 88 |
Axiomaxiom.enterprises
A privately held firm specializing in technology, management consulting, and business process outsourcing Providing innovative solutions for businesses and governments |
18 |
| 89 |
Cogentcogent.partners
A global leader in AI and Data Engineering outsourcing, specializing in implementing AI solutions for enterprises and startups to drive business impact |
17 |
| 90 |
EyesOver Technologieseyesover.us
This company provides a platform utilizing AI technology to analyze public discourse on various issues and provide trend metrics to clients |
16 |
| 91 |
Qubrid AIplatform.qubrid.com
Provides enterprise-grade GPU infrastructure, low-latency API inference, and orchestration for open-weight AI models, focusing on AI engineering teams and SaaS enterprises. |
16 |
| 92 |
Digital Diningdigitaldining.com
A versatile and user-friendly restaurant POS system offering a wide range of features including reservations, table management, inventory, and credit card processing |
14 |
| 93 |
SphereOI Studiossphereoi.ai
An AI engineering firm specializing in developing, testing, and fielding AI systems, offering services such as computer vision, deep learning, and AI strategy |
13 |
| 94 |
BlackBoilerblackboiler.com
It provides contract efficiency solutions using AI to review and revise contracts quickly, benefiting companies, law firms, and legal providers. |
10 |
| 95 | 10 | |
| 96 |
Octantoctant.com
It provides business development lifecycle software that enhances collaboration and optimizes performance for proposal and capture management teams. |
8 |
| 97 |
Xcelnet Systems Incxcelnetsystems.com
IT consulting firm providing business software solutions and services to a diverse client base Focuses on high quality, value-added solutions for clients |
1 |
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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 Oct 24, 2026.
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