Companies that make us MoCo Proud

Hundreds of companies in many key industries call Montgomery County their headquarters. Listed here are just some of the companies with headquarters or key locations here.

+ See More
+ See More


Ultra Electronics 3eTI, Rockville


Century Distributors, Rockville


J Craig Venter Institute, Rockville

Kids After Hours, Silver Spring

Landon School, Bethesda


Thales Defense & Security, Inc., Clarksburg


A. Morton Thomas and Associates, Inc., Rockville

MHG, Montgomery Village


AFI Silver Theatre and Cultural Center, Silver Spring

Bethesda Blues & Jazz Supper Club, Bethesda

BlackRock Center for the Arts, Germantown

Discovery Communications, Silver Spring

The Fillmore Silver Spring, Silver Spring

Imagination Stage, Bethesda

The Music Center at Strathmore, North Bethesda

TV One, Silver Spring

Zenimax Media, Rockville

Financial Services

American Capital Strategies, Inc., Bethesda

The Calvert Group, Bethesda

Eagle Bancorp, Inc., Bethesda

Sandy Spring Bank, Olney

Congressional Bank

Damascus Community Bank

Colombo Bank

Lafayette Federal Credit Union Headquarters


MidAtlantic Federal Credit Union

Montgomery County Employees Federal Credit Union

Arbor View Capital

Wealth Advisors Group LLC

Collins Investment Group

Global Environment Fund

Kinetic Ventures

Trustworthy Mortgage Group

Bridgewater Wealth

Government Contracting

ABT Associates, Bethesda


Adventist Healthcare, Inc., Rockville and Gaithersburg

Danya International, Silver Spring

Henry M Jackson Foundation For the Advancement of Military Medicine, Rockville

Holy Cross Hospital, Silver Spring

Kaiser Permanente of the Mid-Atlantic States, Rockville

Suburban Hospital, Bethesda


BF Saul, Bethesda

The Bolger Center, Potomac

Choice Hotels International, Inc., Rockville

DiamondRock Hospitality, Bethesda

Hospitality Partners, Bethesda

Host Hotels & Resorts, Inc., Bethesda

LaSalle Hotel Properties, Bethesda

Marriott International, Bethesda

Montgomery County Parks Lodges and Venues, various

Pebblebrook Hotel Trust, Bethesda

Ridgewell’s, Inc., Bethesda

The Ritz-Carlton Hotel Company, Chevy Chase

RLJ Lodging Trust, Bethesda

Sodexo (North American HQ), Gaithersburg

Information Technology

BarnAllen Technologies, Rockville

Broadsoft, Inc., Gaithersburg

CNSI, Rockville

Dataprise, Inc., Rockville

Digital Management (DMI), Bethesda

The Emmes Corporation, Rockville

Global Exchange Services (GXS), Gaithersburg

IMSG, Rockville

InfoZen, Bethesda

Infosys Public Services, Rockville

Intelligent Automation, Rockville

Iq Solutions, Inc., Rockville

JBS International, N. Bethesda

Lockheed Martin Headquarters, Bethesda

RainKing Solutions, Bethesda

Social & Scientific Systems, Inc., Silver Spring

Synergy Enterprises, Silver Spring

Terrapin Systems, Rockville

WeddingWire, Chevy Chase


Coventry Health Care, Bethesda

GEICO, Chevy Chase

Janitorial Services

Gali Service Industries, Rockville

Potomac Minute Maids, Rockville

Red Coats, Inc., Bethesda


McFall and Berry Landscape Mgt, Brookeville

Ruppert Landscape, Laytonsville


Lerch, Early & Brewer, Bethesda

Paley Rothman, Bethesda

Shulman Rogers, Potomac


Access Intelligence LLC, Rockville

AERAS, Rockville

Envelopes Unlimited, Inc., Rockville

Patton Electronics, Gaithersburg

Roberts Oxygen, Rockville


American Nurses Association, Silver Spring

American Society of Health-System Pharmacists, Bethesda

Cystic Fibrosis Foundation, Bethesda

Howard Hughes Medical Institute (HHMI), Chevy Chase

SEEC, Rockville

+ See More