Financial services companies in Buenos Aires City, Argentina

Buenos Aires City has 7,136 financial services company records in ISIC section K (financial and insurance activities), 7,136 of them active, according to the Registro Nacional de Sociedades as of 2026-09-18. That is 58.0% of the section in Argentina and makes Buenos Aires City the largest of 24 provinces for financial services. The sector is over-represented here: section K is 1.5% of all records in Buenos Aires City against 1.0% nationally, a location quotient of 1.58.

Capital Federal concentrates 100.0% of the active companies. The median active company is 16.1 years old; 3% were registered in the last year and 11% in the last three. In the 12 months to June 2026, 267 new financial services businesses were registered in Buenos Aires City, -4.0% on the previous 12 months (national section K: +1.3%). By ISIC division, 64 (financial service activities, except insurance and pension funding) is 59.0% of the records and 66 (activities auxiliary to financial service and insurance activities) 33.1%.

The operating institutions are a minority of this section: holding companies (ISIC 6420) and investment funds and trusts (6430) make up most of division 64 in Brazil, Chile and Peru. The LATAM Financial Services package removes those two classes; on this page the counts include them. Banks, credit co-operatives, payment institutions, brokers, insurers and asset managers are what payments infrastructure, KYC/AML, core-banking and insurtech vendors come here for.