biggest companies in Washington, DC

U.S. Deparment of Homeland Security is a Cabinet department of the United States federal government which is focused on homeland security to ensure a homeland that is safe, secure, and resilient against terrorism and other hazards. U.S. Department of Homeland Security combines 22 different federal departments and agencies into a unified, integrated cabinet agency. Their mission to secure the nation requires the dedication of more than 225,000 employees in jobs that range from aviation and border security to emergency response from cyber security analyst to chemical facility inspector. The foundation of national homeland security strategy designed to achieve homeland security relies on the three key concepts of security; resilience; and customs and exchange. In turn, these key concepts drive broad areas of activity that the Quadrennial Homeland Security Review (QHSR) process defines as homeland security missions. Their main areas of responsibility are Guarding against Terrorism; Securing their Borders; Enforcing their Immigration Laws; Improving their Readiness for; Response to and Recovery from Disasters; and Maturing and Unifying the Department. U.S. Deparment of Homeland Security was established in 2002.

The United States Navy is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States.

The United States Department of Justice, also known as the Justice Department, is a federal executive department of the United States government tasked with the enforcement of federal law and administration of justice in the United States.

Mission The USDA provides leadership on food, agriculture, natural resources, and related issues based on sound public policy, the best available science, and efficient management. Vision The USDA strives to be recognized as a dynamic organization that is able to efficiently provide the integrated program delivery needed to lead a rapidly evolving food and agriculture system. Strategic Plan Framework USDA has created a strategic plan to implement its vision. The framework of this plan depends on these key activities: expanding markets for agricultural products and support international economic development, further developing alternative markets for agricultural products and activities, providing financing needed to help expand job opportunities and improve housing, utilities and infrastructure in rural America, enhancing food safety by taking steps to reduce the prevalence of foodborne hazards from farm to table, improving nutrition and health by providing food assistance and nutrition education and promotion, and managing and protecting America's public and private lands working cooperatively with other levels of government and the private sector.

Danaher Corporation (Danaher) designs, manufactures and markets professional, medical, industrial and commercial products and services. The Company's research and development, manufacturing, sales, distribution, service and administrative facilities are located in more than 50 countries. It operates in five segments: Test & Measurement; Environmental; Life Sciences & Diagnostics; Dental; and Industrial Technologies. In April 2011, the Company sold its Pacific Scientific Aerospace (PSA) business. On June 30, 2011, the Company acquired Beckman Coulter, Inc. (Beckman Coulter). In January 2012, the Company sold its Accu-Sort businesses. In February 2012, the Company sold its Kollmorgen Electro-Optical (KEO) business. During the year ended December 31, 2011, the Company acquired EskoArtwork, On February 6, 2012, L-3 Communications Holdings, Inc. acquired Kollmorgen Electro-Optical unit of the Company.

The Department of the Treasury is the national treasury of the federal government of the United States where it serves as an executive department.

Internal Revenue Service is a government organization that provides tax administration services for the American public. The organization collects taxes and enforces tax laws. It provides tax information for individuals, businesses, tax-exempt and government entities (TE/GE), tax professionals, retirement plan communities, and tax-exempt bond communities. It also offers tax-related information for taxpayers. Internal Revenue Service was formerly known as the Bureau of Internal Revenue. It was founded in 1862 and is headquartered in Washington, District Of Columbia.

The United States Department of the Interior is a federal executive department of the US government.

U.S. Customs and Border Protection is a federal law enforcement agency of the United States Department of Homeland Security. It is charged with keeping terrorists and their weapons out of the U.S. while facilitating lawful international travel and trade. CBP takes a comprehensive approach to border management and control, combining customs, immigration, border security, and agricultural protection into one coordinated and supportive activity. CBP has a workforce of over 58,000 employees, including officers and agents, agriculture specialists, aircraft pilots, trade specialists, mission support staff, and canine enforcement officers and agents. On March 1, 2003, U.S. Customs and Border Protection became the nation's first comprehensive border security agency with a focus on maintaining the integrity of the nation's boundaries and ports of entry.

The United States Department of Transportation (USDOT or just DOT) is a federal Cabinet department of the United States government concerned with transportation. It was established by an act of Congress on October 15, 1966 and began operation on April 1, 1967. It is administered by the United States Secretary of Transportation. The mission of the Department is to: Serve the United States by ensuring a fast, safe, efficient, accessible and convenient transportation system that meets our vital national interests and enhances the quality of life of the American people, today and into the future.

American International Health Alliance is a nonprofit organisation aiming for assisting the global health.

U.S. Department of Commerce promotes job creation, economic growth, sustainable development, and improved standards of living for all Americans by working in partnership with businesses, universities, communities, and its nation's workers. It has taken responsibilities in the areas of trade, technology, entrepreneurship, economic development, environmental stewardship and statistical research, and analysis. It works to strengthen the international economic position of the United States and facilitates global trade by opening up new markets for U.S. goods and services. It is known for promoting progressive business policies that support America's businesses and entrepreneurships, and their communities grow and succeed. U.S. Department of Commerce is only focused on making U.S. companies more innovative at home and more competitive abroad, so they can create jobs. It provides effective management and monitoring of its nation's resources and assets to help both environmental and economic health. This department protects not only public safety and security but also oceans, coasts, and marine life while assisting country's economic development through critical weather monitoring, weather forecasts, and resource preservation. U.S. Department of Commerce also conducts important operations, including constitutionally directed decennial census, which serves as the basis of America's representative democracy and the system by which businesses and innovators secure intellectual property rights. The Secretary of Commerce leads the department's efforts, overseeing a 7.5 U.S. dollar billion budget and nearly 47,000 employees worldwide. U.S. Department of Commerce was founded in 1903 and is headquartered in Washington, D.C.

The Federal Bureau of Prisons is a United States federal law enforcement agency under the Department of Justice responsible for the care, custody, and control of incarcerated individuals.

The American Red Cross (ARC), also known as the American National Red Cross, is a humanitarian organization that provides emergency assistance, disaster relief, and education inside the United States. It is the designated U.S. affiliate of the International Federation of Red Cross and Red Crescent Societies. It is the largest single supplier of blood and blood products in the United States, collecting and processing approximately 40 percent of the blood supply and distributing it to about 2,600 hospitals and transfusion centers nationwide. The organization researches and tests to protect the safety of the blood supply. It was among the first to develop and implement testing for many infectious diseases including, HIV, hepatitis B and C viruses, West Nile virus, and Chagas disease. The ARC operates the nationwide hemovigilance program to examine donor and patient adverse reactions. Data from the program is used to enhance blood product quality and safety The ARC serves on key committees of AABB and other blood-related organizations, and works closely with the U.S. Food and Drug Administration (FDA). The American Red Cross was established in 1881 and is headquartered in Washington, District of Columbia with 39 immunohematology reference laboratories nationwide.

Hoya Corporation is a Japanese company manufacturing optical products such as photomasks, photomask blanks and hard disk drive platters, contact lenses and eyeglass lenses for the health-care market, medical photonics, lasers, photographic filters, and software.

FINCA Impact Finance (FIF) is a global network of 20 microfinance institutions and banks that provides socially responsible financial services to enable low-income individuals and communities to invest in their futures. With more than 30 years of experience and a mostly local staff of over 10,000, FIF delivers a double bottom line of positive social impact and financial sustainability.

The Administrative Office of the United States Courts handles the nonjudicial, administrative business of the United States Courts such as maintaining statistics and managing Court budgets.

Stantec provides professional consulting services in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics for infrastructure and facilities projects. They support public and private sector clients in a diverse range of markets in the infrastructure and facilities sector at every stage, from initial concept and financial feasibility to project completion and beyond. The Stantec community unites approximately 22,000 employees working in over 400 locations across six continents. Stantec collaborate across disciplines and industries to bring buildings, energy and resource, environmental, and infrastructure projects to life. Stantec work-engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics, from initial project concept and planning through design, construction, and commissioning-begins at the intersection of community, creativity, and client relationships. Stantec local strength, knowledge, and relationships, coupled with our world-class expertise, have allowed us to go anywhere to meet our clients' needs in more creative and personalized ways. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Stantec trades on the TSX and the NYSE under the symbol STN.

U.S. Citizenship and Immigration Services (USCIS) is the government agency that oversees lawful immigration to the United States. USCIS is funded primarily by immigration and naturalization benefit fees charged to applicants and petitioners. Fees collected from individuals or organizations filing immigration benefit requests are deposited into the Immigration Examinations Fee Account (IEFA). Congress created the IEFA in 1988, establishing the authority to recover the full cost of immigration benefit processing. This account represents approximately 95 percent of USCIS' fiscal year (FY) 2016 total budget authority. The remaining budget authority comes from two other mandatory fee accounts and appropriated funding for the E-Verify program.