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The Blake and Knowles Steam Pump Company National Register District encompasses the historical industrial complex of the Blake and Knowles Steam Pump Company and its successor, the Worthington Pump and Machinery Corporation in East Cambridge, Massachusetts. It is located in a one-block area surrounded by Third, Rogers, Binney, and Fifth Streets. The property was developed by the Blake and Knowles Steam Pump Company, one of the nation's leading manufacturer of industrial pumps from the late 19th century into the mid-20th century. The district was listed on the National Register of Historic Places in 1997.

Kendall Boiler and Tank Company Building is a one-story commercial edifice located on 275 Third Street in Kendall Square, Cambridge, Massachusetts. The brick building was formerly owned by the Kendall Boiler and Tank Company and is part of the Blake and Knowles Steam Pump Company National Register District, on the National Register of Historic Places.In 1880, Mr. Edward Kendall founded the company to manufacture steam boilers. Kendall Boiler and Tank Company relocated to its present home in Chelmsford, MA in the 20th century.The building was restored by Pfeufer Richardson Architects to meet ADA standards for accessibility. There is 8,000 square feet of office space and an underground parking garage. In 2000, the building received a Cambridge Historical Commission Preservation Award.The building was used by The Church of Jesus Christ of Latter-day Saints (LDS Church) until they moved to their new East Cambridge church building, in 2010. In 2012 hack/reduce, a nonprofit Big Data workspace founded by Christopher P. Lynch of Atlas Ventures and Frederic Lalonde of Hopper, opened its doors.

Community Charter School of Cambridge is a charter school located in Cambridge, Massachusetts, United States. Located in the Kendall Square area near MIT, the school serves 360 students in grades 6-12. CCSC opened in September 2005. Since 2009, when CCSC graduated its first class, 100% of seniors have been admitted to college, with over 90% to four-year schools including Boston College, Bucknell University, Cornell University, Columbia University, Dartmouth College, Northeastern University, UMass Boston, University of Chicago, Stanford University, and Massachusetts Institute of Technology. In 2013, 100% of CCSC 10th graders scored advanced or proficient on the ELA MCAS. In 2012, 100% of 10th graders at CCSC scored advanced or proficient on both the math and English MCAS tests, earning the school a #1 ranking statewide. In 2011, CCSC was 1 of 14 charter schools in the U.S. to be awarded an EPIC grant for attaining the highest gains in student achievement. Enrollment is by lottery. Each year, CCSC holds public, blind lotteries to fill available seats in the 6th, 7th, 8th, 9th, and 10th grades. While a portion of the seats is reserved for students living in Cambridge, the CCSC student body also includes students from Boston, Somerville and many other towns in the Greater Boston area.

The Cambridge Police Department is the municipal police department for the city of Cambridge, Massachusetts, in the United States. Formally organized in 1859. with the appointment of John C. Willey as the first Chief of Police, the Cambridge Police Department was then manned by only 16 officers. The Cambridge Police Department moved its headquarters location on December 8, 2008. The police department is now located in the Robert W. Healy Public Safety Facility at 125 Sixth Street in the neighborhood of East Cambridge, leaving their Central Square location after 135 years.Prior to the move, the Cambridge Police were based in a facility at 5 Western Avenue, which was considered an outdated facility that had been used from 1933 to 2008.

The John A. Volpe National Transportation Systems Center or simply Volpe in Cambridge, Massachusetts, is a center of transportation and logistics expertise, operating under the United States Department of Transportation (U.S. DOT). The Volpe Center is named after Governor of Massachusetts and U.S. Secretary of Transportation John Volpe, and its work includes a broad mix of projects that cut across traditional transportation modes and technical disciplines including the Federal Aviation Administration's Enhanced Traffic Management System (ETMS) and Safety Performance Analysis System (SPAS), and the Federal Motor Carrier Safety Administration's SafeStat Online. The Center assists federal, state, and local governments, industry, and academia in a number of areas of consultation including human factors research, system design, implementation and assessment, global tracking, strategic investment and resource allocation, environmental preservation, and organizational effectiveness. Volpe is part of the U.S. DOT's Research and Innovative Technology Administration. However, it differs from most federal organizations in that it receives no direct appropriation from Congress. Instead, it is funded 100% through a fee-for-service structure in which all costs are covered by sponsored project work (approx. $200 million annually).

The Electronics Research Center (ERC) was a NASA research facility located in Cambridge, Massachusetts, across the street from MIT at Kendall Square. The ERC opened in September 1964, taking over the administration of contracts, grants, and other NASA business in New England from the antecedent North Eastern Operations Office (created in July 1962), and closed in June 1970. The campus is now the site of the United States Department of Transportation's John A. Volpe National Transportation Systems Center.

The Bottle House Block is a brick rowhouse in Cambridge, Massachusetts. It was built in 1826 as a tavern by Deming Jarves, owner of the New England Glass Company, and was identified as the "Bottle House Block" from its earliest days. The building is the third oldest in East Cambridge and one of a few surviving brick buildings in Cambridge from that period. At the time of its construction it stood on the main road from the West Boston Bridge to Old Cambridge (roughly Harvard Square).The building was listed on the National Register of Historic Places in 1982.

Biogen Inc. is an American multinational biotechnology company based in Cambridge, Massachusetts, specializing in the discovery, development, and delivery of therapies for the treatment of neurological diseases to patients worldwide.

The American Net and Twine Company Factory is a historic factory at 155 2nd Street in Cambridge, Massachusetts. It was built in 1875 by the nation's first manufacturer of cotton fishing nets. It now houses corporate office space. It was listed on the National Register of Historic Places in 1982.

The Eli and Edythe L. Broad Institute of MIT and Harvard (IPA: , pronunciation respelling: BROHD), often referred to as the Broad Institute, is a biomedical and genomic research center located in Cambridge, Massachusetts, United States. The institute is independently governed and supported as a 501(c)(3) nonprofit research organization under the name Broad Institute Inc., and it partners with the Massachusetts Institute of Technology, Harvard University, and the five Harvard teaching hospitals.

Galaxy: Earth Sphere is a 1989 fountain and sculpture by Joe Davis, installed in Kendall Square, Cambridge, Massachusetts, United States. The artwork was designed to emit streams of low-temperature steam from time to time, but the pipes sourcing this emission have been broken for some time.

WMBR is the Massachusetts Institute of Technology's student-run college radio station, licensed to Cambridge, Massachusetts, and broadcasting on 88.1 FM. It is all-volunteer and funded by listener donations and MIT funds. Both students and community members can apply for positions, and like many college radio stations, WMBR offers diverse programming ranging from talk shows to music including RnB to electronic music.As of 2018, the general manager is Nicolas Amato and the co-program directors are Yanisa Techagumthorn and Julia Fiksinski.The station's board of trustees is the Technology Broadcasting Corporation, whose members are appointed by the President of MIT. The officers are: President - Marianna Parker; Vice President - Anne Slinn; Clerk - Todd Glickman; Treasurer - Shawn Mamros.