Banco Wiese Sudameris
A former Peruvian bank that evolved into Banco Wiese Sudameris and was integrated into Scotiabank Perú in 2006.
Last updated August 26, 2026
Overview
Banco Wiese was a Peruvian commercial bank founded in Lima in 1943 by a group of Peruvian businessmen led by Augusto N. Wiese. It formed part of the Wiese Group and initially operated from downtown Lima, with its first headquarters on Jirón Miró Quesada. The bank was established during a period in which Peru’s financial system was developing around locally controlled institutions, and it became one of the country’s principal private banks. For its first several decades, Banco Wiese concentrated its operations in Lima. A major institutional landmark came on December 6, 1963, when it inaugurated a principal headquarters on Avenida Emancipación, between the streets of Lampa and Carabaya. The ceremony was attended by Fernando Belaúnde Terry, then president of Peru. The new headquarters represented the bank’s growing scale and visibility within the capital’s financial and commercial life. The bank began expanding beyond Lima during the 1990s, opening branches in other Peruvian cities as part of a decentralization strategy. This broader geographic presence helped it become regarded as the second-largest bank in Peru’s financial system during that period. In 1994, Banco Wiese became the first Peruvian bank to list its shares on both the New York and London stock exchanges, giving it an unusual degree of access to international capital markets and visibility among overseas investors. Its corporate identity changed during a period of consolidation in the Peruvian banking sector. In 1997, the institution became known as Banco Wiese Sudameris. In 1998, it merged with Banco de Lima, an institution associated with the Sudameris banking network. The resulting Banco Wiese Sudameris combined the Wiese name with the Sudameris identity, although the arrangement was ultimately temporary. The bank continued providing conventional commercial-banking services in Peru, including deposit-taking, lending, and branch-based banking, but faced significant financial and strategic pressure in the following years. In 2003, Banco Wiese Sudameris introduced the Creceahorro strategy, a savings-oriented initiative. The program later became controversial because customers and commentators objected to contractual provisions viewed as abusive. The dispute became publicly significant in 2004 and contributed to scrutiny of the bank’s consumer practices. The institution’s later difficulties were also discussed in the context of its financial condition and the restructuring of Peru’s banking industry. Scotiabank acquired Banco Wiese Sudameris in 2005. The Canadian banking group had also acquired Banco Sudamericano, another Peruvian institution, and subsequently consolidated its local operations. In 2006, Banco Wiese Sudameris ceased to exist as a separate bank when it was integrated with Scotiabank’s Peruvian operations under the Scotiabank Perú corporate identity. The Banco Wiese Sudameris brand is therefore historical rather than active. Its legacy is tied to the expansion and internationalization of Peru’s private banking sector, the Wiese Group’s financial-business activities, and the consolidation that reshaped the country’s banking market in the 1990s and 2000s.
History
Banco Wiese was established on March 1, 1943, in Lima by a group of Peruvian businessmen led by Augusto N. Wiese. The bank belonged to the Wiese Group and began operations from premises on Jirón Miró Quesada in central Lima. Its early business was focused exclusively on the capital, reflecting the concentration of Peru’s commercial and financial activity in Lima. The institution expanded its physical and institutional presence over time. On December 6, 1963, it opened a principal headquarters on Avenida Emancipación, between Lampa and Carabaya, in a ceremony attended by President Fernando Belaúnde Terry. The building became an important symbol of the bank’s development and prominence in the capital. Banco Wiese remained primarily a Lima institution until the 1990s, when it began opening branches in other Peruvian cities. This decentralization broadened its customer base and helped it become regarded as the second bank in Peru’s financial system. The expansion occurred amid wider changes in the country’s financial sector, including increasing competition, institutional restructuring, and the emergence of more internationally connected banking groups. In 1994, Banco Wiese became the first Peruvian bank to list shares on both the New York and London stock exchanges. The dual international listings distinguished the bank from many domestic competitors and reflected an effort to connect the institution with global capital markets. The bank’s identity changed in the late 1990s. It was known as Banco Wiese Sudameris from 1997, and in 1998 it merged with Banco de Lima, which was associated with Sudameris. The merger produced the Banco Wiese Sudameris institution referenced in the later history of the business. The combination brought together the Wiese franchise and Sudameris-linked banking interests, but did not establish a permanent independent corporate identity. Banco Wiese Sudameris continued to operate as a broad commercial bank, serving depositors, borrowers, and corporate customers through branches and conventional banking products. In 2003, it developed the Creceahorro strategy, centered on savings. The initiative became controversial in 2004 because some of its clauses were considered abusive. The dispute placed the bank’s customer terms and practices under public scrutiny. The bank’s final phase was shaped by acquisition and consolidation. Scotiabank acquired Banco Wiese Sudameris in 2005. Scotiabank had also acquired Banco Sudamericano, and its subsequent integration of the two Peruvian businesses formed part of a broader effort to establish a unified local operation. In 2006, Banco Wiese Sudameris was merged into Scotiabank Perú and disappeared as a separate banking institution. The brand is consequently defunct, while its operating history remains part of the development of modern Peruvian banking.
- 2006Integration into Scotiabank Perú
The bank was merged into Scotiabank’s Peruvian operation and ceased to exist as a separate institution.
- 2005Acquisition by Scotiabank
Scotiabank acquired Banco Wiese Sudameris.
- 2003Creceahorro strategy developed
The bank introduced its Creceahorro savings strategy.
- 1998Merger with Banco de Lima
Banco Wiese merged with Banco de Lima, which was related to Sudameris.
- 1997The Wiese Sudameris identity is adopted
The bank became known as Banco Wiese Sudameris as its relationship with the Sudameris banking network developed.
- 1994International share listings
Banco Wiese became the first Peruvian bank to list its shares on the New York and London stock exchanges.
- 1990Geographic expansion begins
During the 1990s, Banco Wiese began expanding beyond Lima by opening branches in other Peruvian cities.
- 1963New principal headquarters opens
The bank inaugurated its principal headquarters on Avenida Emancipación in central Lima in a ceremony attended by President Fernando Belaúnde Terry.
- 1943Banco Wiese is founded
Banco Wiese was founded in Lima on March 1 by Peruvian businessmen led by Augusto N. Wiese.
Products and positioning
A major Peruvian commercial bank associated with the Wiese Group, later repositioned through the Sudameris affiliation and ultimately absorbed into Scotiabank Perú.
Deposit and savings accountsRetail banking
Banco Wiese offered conventional deposit-taking and savings services through its branch network. Its savings activity included the Creceahorro strategy introduced in 2003. Specific account features, pricing, and product documentation are not established in the supplied reference material.
Commercial and consumer lendingLending
As a commercial bank, Banco Wiese provided lending services to customers and businesses in Peru. The available reference identifies its banking role but does not provide reliable detail on individual loan products, eligibility rules, or lending volumes.
CreceahorroSavings strategy2003
Creceahorro was a savings-oriented strategy developed by Banco Wiese Sudameris in 2003. It later generated controversy because provisions in associated agreements were regarded by critics as abusive. The offering did not survive the bank’s 2006 integration into Scotiabank Perú.
Flagship businesses
- Creceahorro savings strategy
Marketing campaigns
- 2003Creceahorro
Peru
Banco Wiese Sudameris developed Creceahorro as a savings-focused customer strategy.
Outcome. The strategy became controversial in 2004 because of clauses considered abusive and was ultimately discontinued when the bank was integrated into Scotiabank Perú.
Brand decisions
- 2006Integrate the bank into Scotiabank PerúM&A
Scotiabank had acquired Banco Wiese Sudameris and Banco Sudamericano and sought to operate their Peruvian businesses under a unified local structure.
What changed. Banco Wiese Sudameris was merged into Scotiabank’s Peruvian branch under the Scotiabank Perú corporate identity.
Aftermath. Banco Wiese Sudameris disappeared as a separate bank and its brand became historical.
- 2005Sell the bank to ScotiabankM&A
Banco Wiese Sudameris was acquired during a period of consolidation in Peru’s banking sector.
What changed. Scotiabank acquired Banco Wiese Sudameris.
Aftermath. The acquisition was followed by the integration of the bank into Scotiabank Perú in 2006.
- 1998Merge with Banco de LimaM&A
Banco Wiese’s association with Sudameris developed further through the combination with Banco de Lima, a related institution.
What changed. Banco Wiese merged with Banco de Lima, reinforcing the Banco Wiese Sudameris identity.
Aftermath. The merger formed the Banco Wiese Sudameris institution that operated until its later acquisition and integration by Scotiabank.
- 1994List shares in New York and LondonStrategy
Banco Wiese sought greater access to international capital markets and became the first Peruvian bank to list shares in both cities.
What changed. The bank listed its shares on the New York and London stock exchanges.
Aftermath. The listings gave the Peruvian institution an international market presence, although no subsequent trading or valuation data is established here.
Controversies
- 2004Controversy over Creceahorro clausesControversy
Creceahorro generated controversy after contractual clauses associated with the savings strategy were considered abusive. The available reference does not establish the precise legal proceedings, penalties, or financial consequences.
Recent events
- 2006Banco Wiese Sudameris is integrated into Scotiabank Perú
Banco Wiese Sudameris ceased operating as a separate institution when it was merged into Scotiabank’s Peruvian business, Scotiabank Perú.
M&A - 2005Scotiabank acquires Banco Wiese Sudameris
Canadian banking group Scotiabank acquired Banco Wiese Sudameris as part of its expansion and consolidation of Peruvian banking operations.
M&A - 2003Banco Wiese Sudameris introduces Creceahorro
The bank launched the Creceahorro strategy as a savings-focused initiative. Its contractual terms later became the subject of controversy.
Product launchCampaign - 1998Banco Wiese merges with Banco de Lima
Banco Wiese combined with Banco de Lima, an institution linked to Sudameris, reinforcing the bank’s new Wiese Sudameris identity.
M&A - 1997Banco Wiese becomes known as Banco Wiese Sudameris
The Peruvian bank adopted the Banco Wiese Sudameris name as part of its association with the Sudameris banking network.
Other
Sources
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