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FIS

Deloitte alliance

Financial technology company providing core banking, payments, capital-markets and treasury software to banks and enterprises.

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Headquarters
Jacksonville, FL, US
Founded
1968
Employees
—
Size
50,000+
Stock exchange
NYSE:FIS
Revenue (USD)
—
Deloitte alliance listings: FIS Fidelity National Information Services
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Company profile

FIS supplies core banking platforms, digital banking, payments processing, card issuing and capital markets software to banks, credit unions, asset managers and corporates. In January 2026 it completed the acquisition of Global Payments' Issuer Solutions business (formerly TSYS) and exited its remaining Worldpay stake, refocusing on banking and issuer processing. Customers range from community banks to the largest global institutions.

Ownership
Publicly listed · NYSE: FIS
Employees
50,000+

Industries served

Banking & capital markets Insurance Retail & consumer

Key offerings

Modern Banking PlatformIBS core bankingTotal Issuing SolutionsFIS Digital OneInvestran and capital markets suite

Typical use cases

  • Modernize core banking systems for retail banks
  • Process card issuing and payments at scale
  • Run fund administration and trading back offices

Strengths

  • Very broad portfolio across banking, payments and capital markets
  • Massive processing scale and long client relationships
  • Issuer Solutions acquisition adds major card processing capability

Considerations

  • Core migrations are long, complex and high-risk
  • Legacy platform mix can slow innovation
  • Integration of large acquisitions creates execution risk

Typical Deloitte services

  • Core banking modernization and migration
  • Payments and card processing transformation
  • Operations and finance process redesign

Editorial profile based on public information.

FIS products

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