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Top IT Companies in Baltimore, MD (116)

Optum
Artificial Intelligence • Big Data • Healthtech • Information Technology • Machine Learning • Software • Analytics
29 Offices
160,000 Employees
20 Benefits Hiring Now

Optum, part of the UnitedHealth Group family of businesses, is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find...

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Optum

Optum's Top Stability & Growth Strengths

Strong Revenue Growth: Optum’s consolidated revenue expanded from $253.0B in 2024 to $270.6B in 2025, indicating continued top-line growth. Multi‑year reporting also highlights ongoing increases at the consolidated level even as segment performance diverges.

Diversified Revenue Streams: Performance is spread across three businesses, with Optum Rx delivering substantial gains, Optum Insight growing modestly, and Optum Health contracting. This mix shows pharmacy and technology services helping sustain overall scale despite softness in care delivery.

Cost & Operational Efficiency: Operating performance improved in 2026 as Optum’s operating income rose year over year to about $4B in Q2 alongside reported gains in technology and clinical operations. UnitedHealth also raised its 2026 adjusted EPS outlook, signaling confidence in execution.

Arena (arena.ai)
Artificial Intelligence • Information Technology • Software
Baltimore
58 Employees
Hiring Now

Created by researchers from UC Berkeley, Arena (formerly LMArena) is a community-powered platform for understanding AI performance in the real world. Tens of millions of builders, researchers, and creative professionals come to Arena to use frontier models and give feedback on their responses, shaping a public leaderboard grounded in real-world use.

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Arena (arena.ai)
Porter (helloporter.com)
Healthtech • Information Technology
Baltimore
151 Employees
Hiring Now

We combine the power of analytics with the power of care. Porter is a leading healthcare IT and services platform for care and coverage coordination that optimizes outcomes and member experience. We deliver understanding, compassion, information, and peace of mind for your members. Driven by robust AI analytics, Porter’s Care Guide team helps the member navigate the healthcare delivery system,...

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Porter (helloporter.com)
Tessera
Information Technology • Professional Services • Social Impact • Manufacturing
16 Offices
1,400 Employees
30 Benefits Hiring Now

Tessera (formerly Skookum) is a leader in facility management, manufacturing, warehousing, and vehicle maintenance, with a core mission to create meaningful employment opportunities for people with disabilities.

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Tessera
Expedient
Cloud • Information Technology • Security • Cybersecurity
14 Offices
370 Employees
26 Benefits Hiring Now

Expedient is a network of data centers offering cloud computing, a wide range of managed services, and network connectivity.

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Expedient
University of Baltimore
Edtech • Information Technology • Professional Services • Consulting

The University of Baltimore is a public university offering undergraduate and graduate programs with a focus on professional studies, law, and public policy.

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University of Baltimore
Synaptic Advisors
Information Technology • Consulting
2 Offices
59 Employees
30 Benefits Hiring Now

Bringing expert industry-specific insights, patterns, and experience to each customer engagement, Synaptic Advisors has completed over 600+ projects over the last 12 years, helping industry leaders evolve their customer operations with smarter, modern solutions. Our catalog of service offerings spans the full lifecycle of service transformation, supported by a combination of highly-skilled subject matter experts and world-class technology consulting expertise.

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Synaptic Advisors
ARSIEM Corporation
Information Technology • Software
Baltimore
44 Employees
Hiring Now

ARSIEM Corporation is a proven and trusted partner to its government clients. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support. As demand increases, ARSIEM Corporation continues to provide reliable and cutting edge technical solutions at the best value to our clients. Our primary customer includes multiple agencies across the United Sates Government. ARSIEM...

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ARSIEM Corporation
imre, LLC.
AdTech • Information Technology
3 Offices
343 Employees
27 Benefits Hiring Now

imre, one of Adweek’s Top 100 Fastest Growing Global Agencies, is a fiercely independent, LGBTQ-owned agency working with many of the world’s leading and high growth brands. With innovation at the core, our passionate team of Creative, Digital, Social and PR experts rely on the twin values of empathy and optimism to build strategy-led, orchestrated Ideas.

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imre, LLC.
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Integris
Cloud • Information Technology • Consulting • Cybersecurity
20 Offices
750 Employees
Hiring Now

Integris is a national leader in future-ready managed services, delivering innovative technology solutions designed to drive digital maturity for small to midsize businesses. The company provides a comprehensive suite of services, including managed IT, cybersecurity, cloud optimization, and strategic consulting, empowering organizations to enhance their operational efficiency and security while navigating the complexities of a digital world.

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Integris
OBXtek
Information Technology • Professional Services • Security
4 Offices
378 Employees
15 Benefits Hiring Now

We maintain prime contracts with the U.S. Air Force, U.S. Army, U.S. Marine Corps, U.S. Navy, Department of Homeland Security, Department of State, Social Security Administration, Veterans Affairs, Defense Information Systems Agency, Department of Agriculture, General Services Administration, Peace Corps, National Guard Bureau, and Department of Labor.

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OBXtek
Serigor Inc
Information Technology
Baltimore
146 Employees
Hiring Now

Serigor provides IT Services and IT staffing to Government and Commercial enterprises of all sizes. Serigor has twelve years of proven track record in IT Services, Government Solutions, and Staffing Solutions. ● MBE/WBE/WBENC/WOSB company, headquartered in Baltimore, MD. ● Multiple, multi-year contracts with Government Agencies at State, County, City, and Federal. ● Commercial clients include Fortune 1000 and Start-Ups all over the US. ●...

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Serigor Inc
Roadrunner
Enterprise Web • Information Technology • Sales • Software
17 Offices
3,600 Employees
28 Benefits Hiring Now

Roadrunner is replacing broken CPQ software with a new agentic stack called PQA (Prompt, Quote, Approve), designed for the enterprise on a data model built for how pricing actually works today.

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Roadrunner
Yahoo
AdTech • Digital Media • Information Technology • Other
15 Offices
10,001 Employees
47 Benefits Hiring Now

Yahoo is a global media and tech company that connects people to their passions. We reach nearly 900 million people around the world, bringing them closer to what they love—from finance and sports, to shopping, gaming and news—with the trusted products, content and tech that fuel their day. For partners, we provide a full-stack platform for businesses to amplify growth...

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Yahoo

Yahoo's Top Stability & Growth Strengths

Strong Market Position & Advantage: Yahoo is portrayed as a major platform by reach—ranking top in news and finance, second in email, and remaining among the top internet properties by visitors, with overall traffic placing it behind only a few dominant platforms. Leadership in specific verticals such as finance, news, sports, and email underpins durable competitive footing.

Diversified Customer Base: The company is described as reaching hundreds of millions to nearly 900 million people globally across properties spanning news, finance, sports, shopping, gaming, and email. This breadth indicates exposure to varied audience segments rather than reliance on a single cohort.

Future-Ready Strategy: Leadership highlights a transformation centered on innovation, with emphasis on AI and machine learning at global scale. This focus signals intent to modernize offerings and advertising beyond legacy areas.

Next Phase Solutions and Services, Inc.
Healthtech • Information Technology • Security • Software • Analytics
2 Offices
100 Employees
35 Benefits Hiring Now

Next Phase Solutions and Services (Next Phase) is rethinking problem solving. We are a consulting and technology services firm providing insight and solutions for Health IT, Science Mission Support and Engineering. Our technical solutions and expertise in healthcare informatics/statistical analysis improve the understanding of the nation's challenges surrounding health care costs, quality and patient safety. Our software systems improve insight into...

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Next Phase Solutions and Services, Inc.
NetSEA Technologies
Information Technology • Consulting
2 Offices
22 Employees
Hiring Now

NetSEA is acutely aware of the challenges faced by government clients in optimizing budgets while adhering to critical timelines and complex/evolving mission requirements. Our solutions are specifically designed to assist both government and industry partners in achieving these goals. By utilizing our team of highly skilled engineers and military subject matter experts, we can effectively address a comprehensive range of...

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NetSEA Technologies
Assured Information Security, Inc.
Information Technology • Professional Services • Cybersecurity • Defense
3 Offices
234 Employees
27 Benefits Hiring Now

Assured Information Security (AIS) is a cyber and information security firm that provides industry-leading cybersecurity capabilities and services, including research, development, consulting, and training. They deliver wartime-ready solutions for the U.S. Department of Defense and federal intelligence agencies.

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Assured Information Security, Inc.
Analytica
Information Technology • Database • Consulting
3 Offices
110 Employees
23 Benefits Hiring Now

Analytica is an award-winning consulting and technology services provider that supports public-sector health, civilian, and national security. We specialize in data-driven solutions, which have been recognized by organizations such as NYU’s Governance Lab for driving public sector modernization and innovation. Analytica is an SBA Certified 8(a), HUBZone that has been honored as one of the 250 fastest-growing businesses in the...

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Analytica
Booker DiMaio, LLC
Information Technology • Software
Baltimore
10 Employees
Hiring Now

Booker DiMaio, King of Global Solutions, is an SBA 8(a) small business and minority-owned engineering & software modernization firm in Maryland leading the IT industry with proven performance and innovative design, development, and integration services. We lead agile-based digital transformations delivering sleek, intuitive, user-focused solutions. CORE COMPETENCIES: TECHNOLOGY: Cloud Computing, Big Data Visualization, Analytics, DevSecOps, Cybersecurity, Health IT, IT Modernization, Infrastructure As...

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Booker DiMaio, LLC
Apkudo
Information Technology
Baltimore
120 Employees
4 Benefits Hiring Now

Apkudo is the global leader in supply chain automation with solutions spanning the entire lifecycle of connected devices. From certifying new devices for launch to optimizing liquidation of refurbished products, Apkudo’s Hive Platform provides a seamless operating system across both internal and external partner systems. Companies like The New T-Mobile, Verizon, Samsung, Amazon, and FedEx Supply Chain Services use Apkudo...

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Apkudo

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