Banco BIG (Banco de Investimento Global) — Portugal

Banco BIG (Banco de Investimento Global) — Portugal

Brief history and founding

Banco de Investimento Global, commonly branded as Banco BIG, is a Portuguese credit institution with roots in investment and asset-management activities. The organization traces its origins to the investment-boutique environment of the 1990s, when a number of independent investment firms and asset managers in Portugal expanded their activities into broader banking and financial services. Over time, Banco BIG developed from an investment-focused business into a licensed bank offering a diversified range of retail, corporate and investment products.

Banco BIG's positioning reflects this evolution: it combines traditional banking services with investment and wealth-management capabilities, appealing to private clients, corporate customers and institutional investors. The legal name used in the market is Banco de Investimento Global, S.A., often shortened to Banco BIG or simply BIG.

Type of bank

Banco BIG is a universal/retail bank with a pronounced investment and private-banking orientation. Its business model covers multiple segments:

• Retail and personal banking: current accounts, cards, savings and consumer lending.
• Corporate and business banking: business accounts, working capital solutions and financing.
• Investment banking and capital markets: brokerage, trading and structured products.
• Asset management and private banking: discretionary mandates, advisory and wealth management.

This mixed model positions Banco BIG between traditional retail banks and specialized investment houses, allowing it to serve clients who require both day-to-day banking and investment advisory services.

Key services offered

Banco BIG provides a broad portfolio of services across client types. Core offerings include:

• Personal banking: current (checking) accounts, debit and credit cards, online and mobile banking, savings and term deposit products.
• Loans and credit: mortgages, personal loans, consumer credit and lending solutions tailored to private clients.
• Business banking: corporate accounts, payment and collection services, commercial loans and working-capital financing.
• Investment services: securities trading, brokerage, access to stock markets, investment funds and structured products.
• Asset management and private banking: discretionary portfolio management, investment advice, retirement and estate planning for high-net-worth clients.
• Treasury and foreign-exchange services: FX transactions for clients with international needs, and liquidity management for businesses.

Product availability and exact terms vary by client type and jurisdiction (resident vs non-resident), and certain products may require eligibility criteria or minimum investment amounts.

Notable features or specializations

• Investment and wealth-management focus: Banco BIG maintains a robust suite of investment products and advisory services, reflecting its origins in investment management.
• Private-banking services: tailored wealth-management and discretionary-management offerings for affluent clients.
• Multichannel access: a combination of branch-based services and digital banking platforms to serve both retail and corporate clients.
• Corporate and institutional capabilities: services for companies and institutional investors, including access to capital-market instruments and structured finance.

These areas make Banco BIG attractive to clients seeking integrated investment and banking services under one roof.

Regulatory status and deposit protection

Banco BIG operates as a licensed credit institution in Portugal and is subject to Portuguese and European banking regulation. Its activities are regulated by Banco de Portugal and governed by national law and applicable EU rules. As a Portuguese credit institution, customer deposits are covered by Portugal's deposit-guarantee scheme (Fundo de Garantia de Depósitos). Under EU rules the standard coverage level is up to €100,000 per depositor, per bank, for most eligible deposits. Clients with larger deposits should consult the bank and the deposit-guarantee scheme for details regarding coverage and any applicable special schemes.

How to open an account (general overview)

Opening an account at Banco BIG follows standard procedures for Portuguese banks and is subject to anti-money laundering (AML) and know-your-customer (KYC) checks. General steps include:

1. Choose the account type: personal, joint, business or non-resident account; decide on any supplementary services (cards, online banking, overdraft or credit facilities).
2. Provide identification documents: valid passport or national ID, Portuguese tax identification number (NIF) for residents, and proof of address (utility bill or official correspondence).
3. Provide proof of income/source of funds: employment contract, payslips, tax returns, or company documentation for business accounts.
4. Complete application: in-branch or, where available, through the bank's online onboarding flow; sign required contracts and mandates.
5. AML/KYC checks and account activation: the bank will verify documents and perform regulatory checks before activating the account and issuing cards.

For non-resident customers, remote onboarding may be possible but typically requires certified copies of documents or in-person verification at an embassy/consulate or partner office. Corporate account opening will require company incorporation documents, identification of beneficial owners and corporate authorizations.

Prospective customers should consult Banco BIG directly or review the bank's website for up-to-date lists of required documents, eligibility criteria and any fees or minimum-balance requirements.

Contact information and website

• Official website: https://www.big.pt

For specific contact numbers, branch locations or client-service channels, visit the bank's official website or use the contact links and branch locator provided there. For regulatory enquiries, Banco de Portugal maintains an online register of licensed credit institutions.

Conclusion

Banco BIG (Banco de Investimento Global) is a Portuguese credit institution that bridges retail banking and investment services, offering a range of personal, corporate and wealth-management solutions. Regulated in Portugal and covered by the national deposit-guarantee scheme, it serves clients seeking integrated banking and investment capabilities. Prospective customers should review the bank's current product terms and onboarding requirements on its website or by contacting the bank directly.