The 100 largest companies in Rockville

Goodwill Industries Internationalgoodwill.org

nonprofit organization providing education, training, and career services to disadvantaged individuals and people with disabilities for empowerment.

Montgomery County Public Schoolsmontgomeryschoolsmd.org

A large school district in Maryland serving over 160,000 students, offering competitive salaries, benefits, and a commitment to diversity Hiring for excellence

Infinite Computer Solutionsinfinite.com

Global provider of technology modernization, digital engineering, and AI-driven IT services delivering tailored solutions across multiple industries worldwide.

Comfort Innchoicehotels.com

This company offers modern, welcoming hotels with amenities to help guests feel refreshed and ready to take on the day, focusing on owner success and growth

Indian Health Serviceihs.gov

A US government agency providing comprehensive healthcare services to American Indian and Alaska Native communities through various career opportunities and programs

Montgomery County Governmentmontgomerycountymd.gov

Providing responsive government services, affordable housing, transportation, education, health, safety, economic vitality, and inclusive community support for residents.

ISS | Institutional Shareholder Servicesiss-stoxx.com

A global provider of data, analytics, and insights for investors and companies, specializing in corporate governance, responsible investment solutions, and market intelligence

Abt Globalabtglobal.com

Global leader in research, evaluation, and program implementation addressing health, education, environment, agriculture, housing, and data collection challenges worldwide.

GURUguruconsult.com

An established IT managed service provider offering infrastructure support, data architecture, cloud services, and hybrid solutions with a strong focus on quality, integrity, and customer service

ZeniMax Mediazenimax.com

This company creates and publishes original interactive entertainment content for consoles, PC, handheld/wireless devices, with award-winning video games and acclaimed development studios

U.S. Nuclear Regulatory Commissionnrc.gov

Licensing and regulating civilian radioactive materials to ensure public health, safety, security, and environmental protection nationwide.

Health Resources and Services Administration (HRSAgov), HHShrsa.gov

Enhance healthcare access for underserved, rural communities, support people with HIV, strengthen maternal-child health, and expand healthcare workforce.

Comfort Suiteschoicehotels.com

This company offers modern and comfortable hotel accommodations with over 1,600 properties in the US and 2,100 internationally, focusing on enabling owner success

X-energyx-energy.com

development and manufacturing of innovative nuclear fuel and reactor designs for safe, affordable, and reliable carbon-free baseload power

SANS Institutesans.org

Most trusted source cybersecurity training and certification, develops information security research documents, operates Internet's early warning system.

Apex Companiesapexcos.com

A national consulting and engineering firm tackling environmental challenges, delivering real-time results, with a diverse team promoting exceptional client satisfaction

Commissioned Corps of the U.S. Public Health Serviceusphs.gov

A team of over 6,500 skilled public health professionals dedicated to protecting, promoting, and advancing the health and safety of the Nation

US Pharmacopeiausp.org

An independent, nonprofit organization establishing quality standards for medicines and dietary supplements to protect patient safety and improve global health

US Fertilityusfertility.com

Leader in reproductive medicine and IVF services, supporting physicians and couples in building families through innovative science and advanced technology

Sleep Innchoicehotels.com

This company operates Sleep Inn hotels, offering stylish accommodations with nature-inspired design, free breakfast and WiFi, a pool or fitness center, and innovative dual-brand concepts

Hughes Systique Corporation (HSC)hsc.com

A multinational provider of digital solutions and services, specializing in software development, with expertise in Networking, AI & ML, Retail, Automotive, IoT, Blockchain, and Security

Transparent BPOtransparentbpo.com

Nearshore contact center and BPO services provider with transparent business relationships, state-of-the-art technology, steady growth, and focus on agent well-being

Emmes Grouptheemmesgroup.com

A company dedicated to advancing public health and biopharmaceutical innovation by combining human intelligence with artificial intelligence in clinical research

National Institute of Allergy and Infectious Diseases (NIAID)niaid.nih.gov

Conducts and supports research on infectious, immunologic, and allergic diseases to develop therapies, vaccines, and technologies for improved global health

DRB Groupdrbgroup.com

A growing organization with residential homebuilders, title services, and development branches offering services to outside investors in 10 states

Emmestheemmesgroup.com

A global Contract Research Organization (CRO) with expertise in clinical research across various therapeutic areas, supporting public health and biopharmaceutical innovation

Infosys Public Servicesinfosyspublicservices.com

Leader in business consulting, technology solutions, and digital services for public sector organizations in the US and Canada Specializes in digital transformation through experience, technology, innovation, and delivery excellence

Substance Abuse and Mental Health Services Administration (SAMHSA)samhsa.gov

A leading agency in the US Department of Health and Human Services focused on advancing behavioral health, reducing substance abuse, and supporting mental health nationwide

Shady Grove Fertilityshadygrovefertility.com

A leading fertility and IVF center with over 100,000 babies born, offering individualized care, virtual consultations, insurance coverage, and innovative financial options for treatment

MESO SCALE DIAGNOSTICS, LLC.mesoscale.com

Develops, manufactures, and commercializes assays and instruments for measuring molecules in biological samples, supporting medical research and drug development with proprietary technology.

DRB Homesdrbhomes.com

A company dedicated to providing exceptional new homes in various states, focusing on quality, customer needs, and ensuring an enjoyable living experience

Tasly Pharmaceutica Group Co., Ltd.tasly.com

Overseas headquarters of a China-based pharmaceutical company, publicly traded on the Shanghai exchange, focusing on healthcare products and services

Arch Amenities Grouparchamenity.com

Arch Amenities Group creates bespoke, innovative spaces for partners to enhance well-being, offering memorable experiences through expertly crafted amenities and practical comforts

Supernus Pharmaceuticals, Inc.supernus.com

A pharmaceutical company specializing in developing and marketing products for central nervous system diseases, including treatments for ADHD, epilepsy, migraine, and Parkinson's disease

Rodeway Innchoicehotels.com

Budget-friendly Rodeway Inn hotels offer reliable accommodations for travelers, with over 570 locations worldwide providing rest and security

EEI Corporationeeicorp.com

EEI Corporation provides Environmental, Energy, Safety, Industrial Hygiene, and Security services globally, with expertise in auditing and federal contracts

Bethesda Game Studiosbethesdagamestudios.com

Award-winning game development team known for creating groundbreaking titles like The Elder Scrolls and Fallout series, with multiple 'Game of the Year' awards

The American Speech-Language-Hearing Association (ASHA)asha.org

This organization is a national association for professionals, scientists, and students involved in audiology, speech-language pathology, and hearing sciences

Department of Health & Human Servicesryanwhite.hrsa.gov

This company serves as the homepage for HRSA's Bureau of Health Professions HIV/AIDS Programs, providing information and resources

The BOSS Groupcellainc.com

A leader in creative, marketing, and digital staffing, with 30 years of experience and multiple award-winning recognition for talent and client satisfaction

James G. Davis Construction (DAVIS)davisconstruction.com

Leading general contractor redefining construction with expertise in sustainability, virtual construction, and a holistic approach for seamless project experiences

Fitzgerald Auto Mallfitzmall.com

Family-owned car dealerships with 20 brands across 13 locations in MD, PA, and FL, following the unique "FitzWay" philosophy for exceptional customer service and environmental initiatives

Behavioral Frameworkbehavioralframework.com

The company specializes in providing support and guidance to families and children diagnosed with autism, helping them understand, cope, and thrive

DealerOndealeron.com

Providing award-winning websites, SEO, and human-touch SEM services to automotive dealers, guaranteeing superior online marketing results.

City of Rockvillerockvillemd.gov

Provides citizen-centric public services for a diverse community, supporting prominent biomedical and technology companies while maintaining neighborhoods and local economic growth.

TISTA Science and Technology Corporationtistatech.com

IT and professional services provider for Federal, State, and commercial clients, specializing in cyber security, software development, engineering support, and IT operations

Bethesda Softworksbethesda.net

Publishing and developing premium video game titles for consoles, PC, and handheld devices with renowned franchises and creative teams worldwide.

Dataprisedataprise.com

A technology consulting company helping over 5,000 organizations in the US optimize their technology, with a focus on excellent customer support

MOM's Organic Marketmomsorganicmarket.com

Established in 1987, this company is a leading organic grocery store chain in the Mid-Atlantic region with a mission to protect and restore the environment

Sparks Groupsparksgroupinc.com

Connecting leading companies and nonprofits with exceptional IT, finance, creative, and administrative talent across the nation.

Ceva, Inc.ceva-ip.com

Powers smart edge with AI-driven products, providing silicon and software IP for devices to connect, sense, and infer, enabling intelligent, real-time decision-making.

PCApcalliances.com

Company drives quality patient care by negotiating with manufacturers for members, offering shared ownership models and evaluating new opportunities

Library Systems & Services, LLClsslibraries.com

A company partners with local governments to operate public libraries, focusing on innovation and creating resources for community development and education

BioReliancesigmaaldrich.com

Offers comprehensive biosafety and product characterization testing services for pharma and biopharma, ensuring regulatory compliance and faster market access for life-changing drugs.

Silver Brandssilverbrands.com

A regional restaurant company based in Maryland since 1989, offering fresh, local, and healthy options including produce, eggs, milk, meats, and gluten-free choices

Notorious111notorious111.com

Brand experience agency specializing in creating unified, distinct and relevant branded experiences across various touchpoints for global brands since 1987

Agency for Healthcare Research and Qualityahrq.gov

This agency within the Department of Health and Human Services conducts research to improve healthcare quality, accessibility, affordability, and safety

Sheladia Associates, Inc.sheladia.com

A minority-owned consulting firm providing multidisciplinary services in infrastructure development, technical assistance, and project management worldwide to support economic growth

MCMC Services, LLCmcmcllc.com

Specializing in Independent Peer Review services, we offer comprehensive physician expertise for claims, prior-auth, utilization, and case management programs Compliance with industry standards guaranteed

Avendra Internationalavendra.com

Strategic procurement and supply chain partner offering tailored solutions, advanced technology, and expertise to reduce costs and boost efficiency.

Capital Bank, N.A.capitalbankmd.com

A Maryland-based commercial bank offering banking services in Washington DC, as well as mortgage and credit card services nationwide Digital-focused with personalized customer experiences

REGENXBIOregenxbio.com

A biotechnology innovator specializing in developing and licensing gene therapy products using a proprietary AAV gene delivery platform

MacroGenics, Inc.macrogenics.com

A leader in innovative medicine discovery and development with next-generation antibody technologies, focused on treating cancer and fostering employee growth

Axleaxleinfo.com

This company revolutionizes operations with innovative solutions, providing tailored research, technology, and healthcare services to enhance organizational outcomes and accelerate discovery

Regulatory Affairs Professionals Society (RAPS)raps.org

Supports global healthcare regulatory professionals with education, standards, publications, networking, and career development for medical devices, pharmaceuticals, biologics, and nutritionals.

AMT Engineeringamtengineering.com

A multidisciplinary firm providing engineering, environmental, landscape architecture, surveying, and construction services for public and private clients in the Eastern Region

The Tower Companiestowercompanies.com

A DC metro area company owning, developing, and managing sustainable commercial, retail, and residential properties with a focus on global impact and innovative design

National Center for Advancing Translational Sciences (NCATS)ncats.nih.gov

Conducts and supports research to advance the science of translating discoveries into treatments, overcoming bottlenecks to get more treatments to patients faster.

JSSAjssa.org

A trusted health and social wellness agency serving the National Capital Region, offering support for mental health, job placement for disabilities, elderly care, and hospice services

Strategic Technology Institute Inc.sti-inc.com

Established in 1985, this minority-owned small disadvantaged business provides products and services for training, engineering, and logistics to US Government customers, specializing in aviation maintenance and information technology

TM Associatestmamgroup.com

A leading full-service residential property management company specializing in managing conventional and affordable housing with various types of financing

Grunley Construction Company, Inc.grunley.com

A highly regarded construction firm in the Washington area, specializing in complex projects for public and private clients, with impressive revenue and bonding capacity

Sport Squad, Incsport-squad.com

An emerging game room equipment manufacturer focused on bringing family and friends together with air hockey, foosball, arcade basketball, and professional table tennis products

ABLablinc.com

Provides product development expertise, GMP manufacturing, and analytical testing capabilities for life sciences, advancing vaccines, therapies, and diagnostics from concept to clinical trials.

JOOLAjoola.com

A leading pioneer in table tennis and pickleball, offering equipment, apparel, and accessories for players worldwide with a focus on innovation

Ananda Marga Universal Relief Team (AMURT)amurt.net

A global voluntary organization focused on disaster relief, development, and poverty alleviation through human exchange and community empowerment

DSFederaldsfederal.com

A woman-owned small business specialized in data science, data services, and digital solutions to support research efforts in health and biodefense

Ripple Effectrippleeffect.com

Professional consulting and talent provider for federal, private, and non-profit sectors Committed to shaping policies and programs for national impact

Hendall Inc.hendall.com

Hendall provides best-value solutions for civilian agencies and defense communities, specializing in instructional design, IT solutions, and professional services support

The Donaldson Groupdonaldsonmgt.com

A company with over 50 years of property management and investment experience, specializing in renovating, opening, managing properties, and advising on real estate transactions

Software Productivity Strategists, Inc. (SPS)spsnet.com

Enterprise innovator offering end-to-end IT solutions including AI development, cybersecurity, cloud services, and training Emphasis on integration and productivity tools

Expert Systemexpertsystem.com

AI software automates knowledge-intensive processes and provides insights through Natural Language Understanding for organizations to make the most of their data

Digicon Corporationdigicon.com

A leading IT service provider offering innovative solutions for government agencies, workforce organizations, and commercial enterprises, including a powerful cloud job application system

3CLogic3clogic.com

This company provides Cloud Contact Center and AI solutions to enhance customer and employee experiences, working with leading CRM platforms

Lafayette Federal Credit Unionlfcu.org

A premier financial institution in Washington, DC, offering savings, loans, and top-notch customer service Also provides non-deposit investment products through CFS

Digital Infuziondigitalinfuzion.com

Revolutionizing healthcare through biomedical informatics software to help health organizations, medical professionals, and researchers make more accurate and inspired decisions

Autism Society of Americaautismsociety.org

The organization empowers individuals in the Autism community by providing resources to help them live fully and create connections

The Mortgage Link, Inc. (NMLS #113054)themortgagelink.com

Licensed mortgage company offering services in multiple states, including Arkansas, Arizona, Florida, Texas, and more NMLS#113054 More info on NMLS Consumer Access Website

National NSSLHAnsslha.org

National organization for pre-professionals in communication sciences and disorders, supporting over 13,400 members and 300+ chapters at colleges nationwide

BIOQUALbioqual.com

Accredited facility providing trained staff for research in infectious diseases, cancer, and other in vivo and in vitro studies

ALTA IT Services, LLCaltaits.com

Connects clients with skilled IT professionals nationwide, offering services and staffing for critical IT initiatives like AI, cybersecurity, and data science.

HBW Constructionhbwconstruction.com

A full-service commercial construction firm delivering personalized service, trusted relationships, and exceeding client expectations with expertise in various sectors

The Universities at Shady Groveshadygrove.umd.edu

A full-service campus offering 80+ degree and certificate programs from nine top-ranked Maryland public universities in Montgomery County

Homespire Mortgage Corporationhomespirehomeloans.com

Award-winning mortgage lender operating throughout the U.S. helps clients buy or refinance homes, creating a worry-free mortgage experience. Provides a diverse, exciting workplace.

Montgomery County State's Attorney's Officemontgomerycountymd.gov

The company is responsible for investigating and prosecuting criminal defendants in Montgomery County, Maryland, through a team of legal professionals and volunteers

Information Systems Solutions, Inc.issits.com

Innovative IT services provider for DoD and federal agencies, offering systems integration, network engineering, software development, information assurance, and project management support

Global PayEXglobalpayex.com

B2B payments modernization-focused SaaS company offering AI-powered cloud platform for working capital optimization in accounts receivable and accounts payable

JIVA InfoTech Incjivainfotech.com

IT service company specializing in software development for various industries like education, healthcare, and media; offering a range of services from application development to consulting

Association for Financial Professionalsfinancialprofessionals.org

A professional society advancing treasury and finance success through credentials, events, and networking opportunities, with a focus on excellence worldwide

Standard Solarstandardsolar.com

A national leader in developing, funding, owning, and operating commercial and community solar assets, with a focus on solar + storage solutions