Tiffany and Company Building

The Gunther Building was a seven-story commercial edifice in Manhattan located at 391 - 393 Fifth Avenue, between 36th Street and 37th Street. It occupied a plot 41.8 feet (12.7 m) on Fifth Avenue by 111.8 feet (34.1 m) in depth. Built in 1909, the establishment conformed in architecture, appointments, and construction with the Tiffany and Company Building, which adjoined it. The latter structure was designed by Stanford White and was constructed by Tiffany & Company in 1903, at the corner of the block on 37th Street.

The Langham, New York, Fifth Avenue is a luxury suite hotel located in a mixed-use skyscraper at 400 Fifth Avenue, between 36th and 37th Streets, in Midtown Manhattan, New York City. It is operated by the Langham Hospitality Group.

BodyRock Sport is a manufacturer sports bras and women's activewear. The bras are described as "blinged-out", with Swarovski crystals or studs, and conveniences such as zippered compartments and built-in pockets for digital audio players.

Ai Fiori is a restaurant in New York City. The restaurant serves French and Italian cuisine. Ai Fiori has received a Michelin star, but lost it in 2022.

Girl Scouts of the United States of America (GSUSA), commonly referred to as simply Girl Scouts, is a youth organization for girls in the United States and American girls living abroad. Founded by Juliette Gordon Low in 1912, it was organized after Low met Robert Baden-Powell, the founder of Scouting, in 1911. Upon returning to Savannah, Georgia, she telephoned a distant cousin, saying, "I've got something for the girls of Savannah, and all of America, and all the world, and we're going to start it tonight!"The stated mission of the Girl Scouts is to "[build] girls of courage, confidence, and character, who make the world a better place" through activities involving camping, community service, learning first aid, and earning badges by acquiring practical skills. Girl Scouts' achievements are recognized with awards including the Girl Scout Gold , Silver, and Bronze Awards. Membership is organized according to grade, with activities designed for each level. They are a member of the World Association of Girl Guides and Girl Scouts (WAGGGS).

The Rockefeller Foundation is an American private foundation and philanthropic medical research and arts funding organization based at 420 Fifth Avenue, New York City. The second-oldest major philanthropic institution in America, after the Carnegie Corporation, the foundation was ranked as the 39th largest U.S. foundation by total giving as of 2015. By the end of 2016, assets were tallied at $4.1 billion (unchanged from 2015), with annual grants of $173 million. According to the OECD, the foundation provided US$283.9 million for development in 2021. The foundation has given more than $14 billion in current dollars.The foundation was started by Standard Oil magnate John D. Rockefeller ("Senior") and son "Junior", and their primary business advisor, Frederick Taylor Gates, on May 14, 1913, when its charter was granted by New York.The foundation has had an international reach since the 1930s and major influence on global non-governmental organizations. The World Health Organization is modeled on the International Health Division of the foundation, which sent doctors abroad to study and treat human subjects. The National Science Foundation and National Institute of Health are also modeled on the work funded by Rockefeller. It has also been a supporter of and influence on the United Nations. In 2020 the foundation pledged that it would divest from fossil fuel, notable since the endowment was largely funded by Standard Oil.The foundation also has a controversial past, including support of eugenics in the 1930s, as well as several scandals arising from their international field work. In 2021 the foundation's president committed to reckoning with their history, and to centering equity and inclusion.

The Girl Scout Museum and Archives is part of the Girl Scout National Historic Preservation Center at the Girl Scouts headquarters located at 420 Fifth Avenue in New York City. It was founded in 1987 to promote and preserve scouting history and its collection dates back to 1912 when the Girl Scouts were founded. The museum holds more than 60,000 photos, 7,000 publications, 650 uniforms and an a/v collection dating back to 1918.

390 Fifth Avenue, also known as the Gorham Building, is an Italian Renaissance Revival palazzo-style building at Fifth Avenue and West 36th Street in the Midtown Manhattan neighborhood of New York City, United States. It was designed by McKim, Mead & White, with Stanford White as the partner in charge, and built in 1904–1906. The building was named for the Gorham Manufacturing Company, a major manufacturer of sterling and silverplate, and was a successor to the former Gorham Manufacturing Company Building at 889 Broadway. The building features bronze ornamentation and a copper cornice. 390 Fifth Avenue was occupied by the Gorham Manufacturing Company between 1905 and 1923. It was then home to Russeks department store from 1924 to 1959, and then Spear Securities from 1960, who changed the street level facade. It was designated a New York City landmark in 1998, after the lower floors were significantly altered from their original design.

200 Madison Avenue (also known as the Marshall Field Building, Astor Estate Building, International Combustion Building, and Tower Building) is a 25-story office building in the Murray Hill neighborhood of Manhattan in New York City. It is along the west side of Madison Avenue between 35th and 36th Streets. Designed by Warren and Wetmore, it was built from 1925 to 1926. 200 Madison Avenue's facade is largely made of red brick with limestone trim, as well as window spandrels made of terracotta and cast iron. The ground story is made of limestone and contains entrances from Madison Avenue, 35th Street, and 36th Street. The building contains a setback above its ninth story. The "T"-shaped lobby is designed in a neo-Renaissance style, with a north–south arcade connecting 35th and 36th Streets, as well as an elevator lobby extending toward Madison Avenue. The lobby's ornate interior contains gilded decorations and various animal motifs. Due to zoning restrictions on the eastern part of the site, the lower stories originally served as an apartment hotel, while the smaller upper stories contained offices. Since the 1910s, the Astor family had wanted to develop a commercial building on the site, but the plans were delayed for a decade due to opposition from J. P. Morgan Jr. and other local residents. 200 Madison Avenue was developed by a syndicate that included Texas entrepreneur Jesse H. Jones. The building was originally known for its largest tenants, Marshall Field and Company and International Combustion. The apartment hotel initially occupied the second through ninth floors, but it was unprofitable, closed in 1939, and was turned into office space, with tenants such as Amtorg Trading Corporation. The building was sold several times in the 20th century, including to a group representing Philippine president Ferdinand Marcos during the 1980s. George V. Comfort and the Loeb Realty and Development Corporation acquired 200 Madison Avenue in the 1990s, and the New York City Landmarks Preservation Commission designated the building's lobby as an official landmark in 2021.

425 Fifth Avenue is a 618-foot (188-meter) residential skyscraper at 38th Street and Fifth Avenue in Midtown Manhattan, New York City. It was developed by RFR Davis and designed by Michael Graves. It has 55 floors and 197 units. The building uses air rights from two small adjoining buildings and a zoning bonus for providing a public plaza to maximize its floor area. As of July 2016, it is the 96th-tallest building in New York City. The building's site was originally home to a 5-story structure known as the Siebrecht Building which was home to Pierre Abraham Lorillard. Construction started in late 1999. The original architect of the project was Robert A. M. Stern, who was replaced by Michael Graves in 2001. The building topped-out in April 2002, and was opened that September.

The Lord & Taylor Building is an 11-story commercial building in Midtown Manhattan, New York City, that formerly served as Lord & Taylor's flagship department store in the city. Designed by Starrett & van Vleck in the Italian Renaissance Revival style, it is at 424–434 Fifth Avenue between 38th and 39th Streets. Since 2023, it has been an office building for Amazon. The building's facade is made of limestone on the lower stories and gray brick on the upper stories, capped by a copper cornice. The structure contains a chamfered corner at the intersection of Fifth Avenue and 38th Street, and it wraps around another building at Fifth Avenue and 39th Street. The store had multiple entrances, including a barrel-vaulted arch on Fifth Avenue The building was designed with several features that enabled the store to function efficiently, such as delivery ramps and movable window displays on elevators. The above-ground floors were connected via various elevators and stairs; there were no retail areas on the tenth floor. The building was constructed from 1913 to 1914 and served as Lord & Taylor's flagship store for over a hundred years. It was described as the first "frankly commercial" structure on Fifth Avenue north of 34th Street, and it replaced several of the company's previous headquarters. During the building's operation as Lord & Taylor's flagship store, it was renovated several times, and by the late 20th century, the store had expanded into an adjacent building. The Lord & Taylor Building was designated a city landmark by the New York City Landmarks Preservation Commission on October 30, 2007. The building was mostly sold in a joint venture to workspace company WeWork in 2019. Amazon acquired the building in 2020, and opened an office there in mid-2023.

Lord & Taylor is an American e-commerce retailer which was originally the oldest surviving department store in the United States. Founded in 1826, the retail chain declared bankruptcy in 2020, ceasing brick-and-mortar operations in 2021.