Thomas and Company Cannery

The Gaithersburg Latitude Observatory is a historic astronomical observatory on DeSellum Avenue in Gaithersburg, Maryland. It was established in 1899 as part of a system of six International Latitude Observatories to precisely measure the wobble of the Earth's rotating axis. The observatory building and adjacent monuments were designated a National Historic Landmark in 1989 as a testament to international scientific cooperation. The observatory was taken out of service in 1982 after automation eliminated the need for human observations; the property is now owned by the city.

Montgomery County is the most populous county in the U.S. state of Maryland. As of the 2020 census, the county's population was 1,062,061, increasing by 9.3% from 2010. The county seat is Rockville and Germantown is the most populous place in the county. The county is adjoined to Washington, D.C., the nation's capital, and is part of the Washington metropolitan area and the Washington–Baltimore combined statistical area. Most of the county's residents live in Silver Spring, Bethesda, and the incorporated cities of Rockville and Gaithersburg.The average household income in Montgomery County is the 20th-highest among U.S. counties as of 2020.The county has the highest percentage (29.2%) of residents over 25 years of age who hold post-graduate degrees. Like other counties in the Washington metropolitan area, the county has several U.S. government offices, scientific research and learning centers, and business campuses.

The John A. Belt Building is a historic commercial building located at 227 East Diamond Avenue in Gaithersburg, Montgomery County, Maryland.

GlobalStem, Inc. is a biotechnology company based in Rockville, Maryland. GlobalStem is a provider of laboratory products and services for the stem cell research community. The company is based in Rockville, Maryland and serves an international base of academic, private industry and government customers. The company was founded in 2006 by a team of stem cell researchers who desired to bring to market better quality and more standardized research tools. GlobalStem is engaged in collaborative and strategic partnerships with a number of major companies in the stem cell research field, and is a leading resource center to foster the advancement of human embryonic stem cell research. Globalstem, Inc. was acquired by Molecular Transfer, Inc. in 2009. In 2015, the newly organized company was rebranded as MTI-GlobalStem. MTI-GlobalStem was subsequently acquired by Thermo Fisher Scientific in late 2016.

Gaithersburg station is a commuter rail station located on the Metropolitan Subdivision in downtown Gaithersburg, Maryland. It is served by the MARC Brunswick Line service; it was also served by Amtrak from 1971 to 1986. The former Baltimore and Ohio Railroad station building and freight shed, designed by Ephraim Francis Baldwin and built in 1884, are listed on the National Register of Historic Places as Gaithersburg B & O Railroad Station and Freight Shed. They are used as the Gaithersburg Community Museum.

Gaithersburg High School (GHS) is located in Gaithersburg, Maryland. Part of Montgomery County Public Schools, the school was founded in 1904 as "Gaithersburg School" and offered grades K-12. Since 2013, the school resides at 101 Education Blvd and currently offers education for those in grades 9–12. Both Forest Oak Middle School and Gaithersburg Middle School feed into the high school.

Lakeforest Mall, formally the Lakeforest Regional Mall, also known as Lakeforest, is an abandoned enclosed shopping mall located in Gaithersburg, Maryland. The property is currently owned by WRS Inc. Real Estate Investments who is planning to redevelop the site. The mall closed to the public on March 31, 2023. The mall featured a food court, and until 2013, formerly a large children's play area at the center. Following the closure of three of its four anchor stores, JCPenney, Lord & Taylor, and Sears in 2019, Macy's remained as the mall's final remaining anchor store until 2023, with the rest of the mall closing shortly after. Following its closure, the mall is set to be demolished the following year at the soonest.

Washington Grove is a passenger rail station in Washington Grove, Maryland, on MARC Train's Brunswick Line. The station serves a historic community near Washington, D.C. that was a summer retreat for many of its citizens during the nineteenth and twentieth centuries, but that recently have become year-round residences without destroying the outward appearance of the original structures in the community. Originally the rail connection provided the transportation to the community, which is designed only for pedestrian use along footpaths.

RIO Washingtonian Center, stylized as rio, is a 760,000 sq ft (71,000 m2) hybrid power center and lifestyle center with shopping, restaurants, and entertainment in Gaithersburg, Maryland located immediately south of the interchange between Interstate 270 and 370. The original RIO building opened in 1982, while the adjacent "Washingtonian Center" and "Washingtonian Waterfront" were developed in 1997 and 2004. It underwent a $30 million renovation in 2020. The center is adjacent to the U.S. headquarters for Sodexo and four Marriott-branded hotels.

Novavax, Inc. is an American biotechnology company based in Gaithersburg, Maryland, that develops vaccines to counter serious infectious diseases. Prior to 2020, company scientists developed experimental vaccines for influenza and respiratory syncytial virus (RSV), as well as Ebola and other emerging infectious diseases. During 2020, the company redirected its efforts to focus on development and approval of its NVX-CoV2373 vaccine for COVID-19.The COVID-19 vaccine Nuvaxovid was approved in the European Union at the end of 2021, and in Canada in February 2022, as the fifth vaccine against COVID-19, following Pfizer/BioNTech, Moderna, Janssen and AstraZeneca.

Washington Grove is a town in Montgomery County, Maryland, United States. The population was 505 at the 2020 census. The Washington Grove Historic District was listed on the National Register of Historic Places in 1980.

Metropolitan Grove is a passenger rail station on the MARC Brunswick Line between Washington, D.C. and Martinsburg, WV (with an extension to Frederick, MD). Metropolitan Grove Station is nearest Browns Station Park. The large Watkins Mill Town Center development is adjacent and still under construction. The future Corridor Cities Transitway light rail/bus rapid transit line will connect with MARC at Metropolitan Grove.