Hallidie Building

Liberty International (formerly International Society for Individual Liberty or ISIL) is a non-profit, libertarian educational organization based in San Francisco. It encourages activism in libertarian and individual rights areas by the 'freely chosen strategies' of its members. Its history dates back to 1969 as the Society for Individual Liberty, founded by Don Ernsberger and Dave Walter. The previous name (ISIL) was adopted in 1989 after a merger with Libertarian International was coordinated by Vincent Miller, who became president of the new organization. Jacek Spendel serves as a current President with Jim Elwood as the current executive director. Board members include Mary Ruwart, Lobo Tigre, James Lark, Per Bylund and Ken Schoolland. The organization has members in over 80 countries.

333 Bush Street is a 43-floor, 151 m (495 ft) mixed-use skyscraper located on Bush Street in the Financial District of San Francisco, California. The building was completed in 1986 and was designed by Skidmore, Owings & Merrill and contains commercial offices as well as seven stories of individually owned residential condominiums. It is one of 39 San Francisco high rises reported by the U.S. Geological Survey as potentially vulnerable to a large earthquake, due to a flawed welding technique.

Wikimedia Foundation, Inc. (WMF, also colloquially referred to as Wikimedia) is a 501(c)(3) nonprofit organization headquartered in San Francisco, California, registered as a foundation under US law. It owns and operates the Wikimedia projects.It was established in 2003 by Jimmy Wales as a way to fund Wikipedia and its sibling projects through non-profit means. As of 2021, it employs over 550 staff and contractors, with annual revenues in excess of US$150 million.

The Foxcroft Building, later known as 68 Post Street, was an office building located near Market Street and Kearny Street in the Union Square neighborhood of San Francisco, California.

Save the Redwoods League is a nonprofit organization whose mission is to protect and restore coast redwood (Sequoia sempervirens) and giant sequoia (Sequoiadendron giganteum) trees through the preemptive purchase of development rights to notable areas with such forests. It relies on donations from private individuals as well as funding from foundations, corporations, government agencies, and investments to buy, restore, and provide public access to redwood forest lands. The League has protected more than 200,000 acres (810 km2) of forestland. As of 2018, the League has helped create 66 redwood parks and reserves, including Humboldt Redwoods State Park and Redwood National and State Parks.In addition to purchasing and protecting land, Save the Redwoods League supports restoration, research, and education programs, and gives small grants to other organizations involved in ecological conservation. Save the Redwoods League maintains and updates a website which offers information, photos, and progress reports.

One Montgomery Tower (also known as Montgomery Tower and formerly Pacific Telesis Tower), part of the Post Montgomery Center complex, is an office skyscraper located at the northeast corner of Post and Kearny Streets in the financial district of San Francisco, California. The 500-foot (150-meter), 38-story tower was completed in 1982, and is connected to the Crocker Galleria mall. It houses around 2,500 office workers (as of 2019).Despite the "One Montgomery" branding, the building's main entrance is on 120 Kearny Street, rather than on Montgomery Street. The building's structural steel columns are covered by a facade consisting of red granite and square tempered glass windows with aluminum frames, with small squares marking the intersections of each block of four windows (except for the first two floors, which use black granite and steel) . The construction of the tower and Crocker Galleria in 1982 also involved the tearing down of the top ten floors of the adjacent Crocker Bank building on 1 Montgomery Street, with its new roof being converted into a privately-owned public open space (POPOS).

The Hunter–Dulin Building (also known as the California Commercial Wool Building or 111 Sutter Street) is a class A office building located at 111 Sutter Street in San Francisco, California.

101 Montgomery (also known as The Schwab Building) is a high-rise office building located in San Francisco, California. The building rises 404 feet (123 m) in the northern region of San Francisco's Financial District. It contains 28 floors, and was completed in 1984. 101 Montgomery is currently tied with Embarcadero West as the 39th-tallest building in the city. The building's developer was Cahill Contractors. The building has earlier served as the headquarters of Charles Schwab & Company.

Belden Place is a narrow alley in the Financial District of San Francisco, California that serves as the hub of the city's small French American community.

The Mechanics' Institute Chess Club is a chess club in San Francisco, California, United States. Hosted at the Mechanics' Institute, it is the oldest-continuously operating chess club in the United States.

88 Kearny Street is a class-A office high-rise on Kearny Street at the southeast intersection with Post Street in the Financial District of San Francisco, California. The 309 ft (94 m), 22-story tower was designed by Skidmore, Owings & Merrill, and its construction was completed in 1986. The French Consulate General is housed in the building: Suite 600

The Russ Building is a Neo-Gothic office tower located in the Financial District of San Francisco, California. It was designed by architect George W. Kelham, who was responsible for many of San Francisco's other prominent high-rise buildings in the 1920s. The 133-metre (436 ft) building was completed in 1927 and had 32 floors as well as the city's first indoor parking garage. It was the tallest building in San Francisco from 1927 to 1964 and one of the most prominent, along with its 133-metre (436 ft) "twin", the PacBell Building to the south.Upon completion, the building was iconic enough that Architect and Engineer wrote, “In nearly every large city there is one building that because of its size, beauty of architectural design and character of its use and occupancy, has come to typify the city itself ... Today the Russ Building takes this place in San Francisco. By its size and location and by the character of its tenants the building becomes indeed—'The Center of Western Progress'.”However, Manhattanization from 1960 to 1990 has shrouded the tower in a shell of skyscrapers, removing the tower's prominence. The San Francisco Chronicle's architecture critic John King described the Russ Building as "the embodiment of Jazz Age romance, a full block of ornate Gothic-flavored masonry that ascends in jagged stages from Montgomery Street with a leap and then a scramble to a central crown". The tower is a California Historical Landmark.Until the emergence of Sand Hill Road in the 1980s, many of the largest venture capital firms held offices in the Russ Building.