General Archive of the Nation (Argentina)

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.

The Anglican Cathedral of St. John the Baptist is a cathedral in Buenos Aires, Argentina. It is located in Calle 25 de Mayo 282 (25 May Street) and is the oldest non-Catholic church building in Latin America.

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

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.

Avenida Leandro N. Alem is one of the principal thoroughfares in Buenos Aires, Argentina, and a commercial nerve center of the city's San Nicolás and Retiro districts. It joins Avenida del Libertador and Avenida Paseo Colón, its northern and southern continuation respectively.

Correo Central is a station on Line E of the Buenos Aires Underground. Passengers are able to transfer to the Leandro N. Alem Station on Line B. The site is located in the barrio of San Nicolás and the station is situated underneath the Néstor Kirchner Cultural Centre. The station was opened on 3 June 2019 as part of the extension of the line from Bolívar to Retiro.

Retiro is the terminus station on Line E of the Buenos Aires Underground. The station is part of the larger Retiro railway station which connects to the Mitre, San Martín and Belgrano railways, as well as their corresponding commuter rail lines. The station was opened on 3 June 2019 as part of the extension of the line from Bolívar .

The Kirchner Cultural Centre (Spanish: Centro Cultural Kirchner) is a cultural centre located in Buenos Aires, Argentina. It is the largest of Latin America, and the third or fourth largest in the world.It was opened on May 21, 2015, and is located in the former Buenos Aires Central Post Office ("Palacio de Correos"). The cultural centre was named after former president of Argentina Néstor Kirchner, who oversaw its conversion. The nine-floor centre has a concert hall; five other auditoriums for theater and concerts; 18 halls for poetry readings, performance art, and other events; 40 rooms of art and history galleries totaling 15,000 square meters on six floors; 16 rehearsal rooms; and two rooftop terraces. It is possible to reach the centre with Line B and Line E of the city's underground, at Leandro N. Alem and Correo Central respectively.

The Central Station (in Spanish: Estación Central) was a railway station of Buenos Aires, terminus of all the railway lines existing by then and owned by the Buenos Aires and Ensenada Port Railway. The station, located on the corner of Paseo de Julio Avenue (currently Leandro N. Alem) and Piedad street (today Bartolomé Mitre), operated from 1872 to 1897. The building was a wood structure (built in Great Britain), that had a mansard roof and a little tower with a clock and a dome on the top.

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.