Anglican Cathedral of St. John the Baptist

Our Lady of Mercy Church of Buenos Aires (Spanish: Basílica de Nuestra Señora de la Merced de Buenos Aires) is an Argentine Catholic church. It is located on Calle Reconquista corner of Tte. Gen. Juan Domingo Perón Street, in the neighborhood of San Nicolas in Buenos Aires.

The General Archive of the Nation (in Spanish: Archivo General de la Nación; AGN) are the national archives of Argentina. It is a body under the Ministry of the Interior, which aims to collect, order and keep the documentation that the law entrusts to it, to spread knowledge of the sources of Argentine history.

BBVA Argentina, formerly BBVA Banco Francés, is a financial institution in Argentina.

The Central Bank of the Argentine Republic (Spanish: Banco Central de la República Argentina, BCRA) is the central bank of Argentina, being an autarchic entity. Article 3 of the Organic Charter lists the objectives of this Institution: “The bank aims to promote, to the extent of its powers and within the framework of the policies established by the national government, monetary stability, financial stability, employment, and economic development with social equity.

The Buenos Aires Stock Exchange (BCBA; Spanish: Bolsa de Comercio de Buenos Aires) is the organization responsible for the operation of Argentina's primary stock exchange located at Buenos Aires CBD. Founded in 1854, it is the successor to the Banco Mercantil, which was created in 1822 by Bernardino Rivadavia. Citing BCBA's self-definition: "It is a self-regulated non-profit civil association. At its Council sit representatives of all different sectors of Argentina's economy." The most important index of the stock market is the MERVAL (from MERcado de VALores, "stock market"), which includes the most important papers. Other indexes are Burcap, Bolsa General and M.AR., and currency indicators Indol and Wholesale Indol. The Stock Exchange's current, Leandro Alem Avenue headquarters was designed by Norwegian-Argentine architect Alejandro Christophersen in 1913, and completed in 1916. A modernist annex was designed by local architect Mario Roberto Álvarez in 1972, and inaugurated in 1977.

The Buenos Aires Central Business District is the main commercial centre of Buenos Aires, Argentina, though not an official city ward. While the barrios of Puerto Madero and Retiro house important business complexes and modern high-rise architecture, the area traditionally known as Microcentro (Spanish: Microcenter) is located within San Nicolás and Monserrat, roughly coinciding with the area around the historic center of the Plaza de Mayo. The Microcentro has a wide concentration of offices, service companies and banks, and a large circulation of pedestrians on working days. Another name given to this unofficial barrio is La City, which refers more precisely to an even smaller sector within the Microcentro, where almost all the banking headquarters of the country are concentrated.

Grupo Financiero Galicia is a financial services holding company based in Buenos Aires, and its banking operations are the fifth largest in Argentina, as well as the largest among all domestically-owned private banks in the country.

The Galicia Central Tower (Spanish: Torre Galicia Central) is an office skyscraper in Buenos Aires, Argentina, currently serving as the headquarters of the Grupo Financiero Galicia financial company. Completed between 2000 and 2007 and standing at 145 m (476 ft) tall with 33 floors, it is the twelfth tallest building in Buenos Aires.

The National Technological University (Spanish: Universidad Tecnológica Nacional, UTN) is a country-wide national university in Argentina, and considered to be among the top engineering schools in the country. Hosting over 75,000 students, its student body is comparable to Argentina's third-largest university (the National University of La Plata) and exceeded significantly only by the University of Buenos Aires (UBA) (over 300,000 students). It has 29 semi-independent branches of various sizes located all over the country. The engineering programs taught at most of those locations are: Aeronautical Engineering Chemical Engineering Civil Engineering Electrical Engineering (program heavily focused on Power Systems Engineering) Electronic Engineering (program oriented towards electronics and telecommunications engineering) Industrial Engineering Information Systems Engineering Mechanical EngineeringIt is the only national university in the country with a focus on engineering. Many of the available programs have an intermediate diploma as well, typically after completing up to the 3rd or 4th year (generally Analyst's and Technician's degrees). The university also offers a broad range of degrees at tertiary and postgraduate level, including those of specialist, master and doctorate (PhD) in Engineering. Due to its strongly federalized approach, it is the only university with campuses across the country, graduating almost 50% of the new engineers in Argentina. Research and Development is conducted in 18 official centers. Some of the areas these centers specialize in are: Chemical Engineering, Information Technology, Energy research, Environmental Science, Robotics, Mechanics, and Construction Engineering.

Banco Hipotecario (BCBA:BHIP) is a commercial bank and mortgage lender in Argentina.

The headquarters of the Banco de Londres y América del Sur or Bank of London and South America in Buenos Aires was designed by Argentine architects Clorindo Testa and SEPRA (Santiago Sánchez Elía, Federico Peralta Ramos, Alfredo Agostini). It is located in San Nicolás. In 1959, a design contest was announced the project by the Bank of London and South America. The land was located on a street corner in the Buenos Aires CBD, an area housing nearly half the nation's financial activity. The winning design was submitted by Clorindo Testa and SEPRA. The project's architectural approach was among the most far-reaching and well-known local contributions to international architecture of the 1960s, as well as the country's most easily identifiable example of Brutalist architecture. The building, completed in 1966, was occupied by the local Lloyds Bank branch during the 1980s and early 1990s, and in 1997, was acquired by the newly privatized Banco Hipotecario.

The Comega Building is located on 222 Avenida Corrientes in the corner of Alem Avenue, in the city of Buenos Aires, Argentina.