What departments does S1 Corporation have?

S1 Corporation has employees across 10 departments including Marketing, Finance, Sales, Program & Project Management, Engineering.

What is the largest department at S1 Corporation?

The largest department at S1 Corporation is Engineering with 14 employees.

Where are S1 Corporation employees located globally?

S1 Corporation has employees across 6 continents and 15 countries including South Africa, India, Indonesia, Singapore, Viet Nam.

How has S1 Corporation's team size changed over time?

S1 Corporation's team has grown from approximately 107 to 112 employees based on available data.

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S1 Corporation Employee Directory

Software DevelopmentUnited States201-500 Employees

S1 Corporation is a United States-based software development firm with more than two decades of experience. It serves banks, retailers, and processors with software solutions for payments, online banking, branch banking, and lending, used by more than 3,000 organizations worldwide.

The company's payments offerings include ATM-driven payments, card management, merchant acquiring and retail payments. It maintains local development, delivery, and support capabilities across regions worldwide to serve its customer base.

S1 Corporation Global Highlights

North America
66

United States Of America
65
Canada
1

Asia
40

India
32
Indonesia
2
Singapore
2
Bangladesh
2
Viet Nam
1
Pakistan
1

Africa
5

South Africa
5

Europe
5

United Kingdom Of Great Britain And Northern Ireland
2
Netherlands
1
France
1
Ireland
1

South America
1

Colombia
1

S1 Corporation's Leadership

L. J.
Customer Relationship Director
Mobile Phone
Email
A. S.
Director Channel Sales & Marketing
Mobile Phone
Email
D. L.
Finance Director, Apj
Mobile Phone
Email
R. G.
Delivery Lead
Mobile Phone
Email
A. N.
Sales Manager - Africa
Mobile Phone
Email
N. A.
Delivery Manager
Mobile Phone
Email
V. D.
Delivery Lead
Mobile Phone
Email
C. T. M. T.
Manager
Mobile Phone
Email

S1 Corporation Employee Metrics

100%

50%

2026

2025

Administrative
Engineering
Quality Assurance
Analytics
Human Resources
Other
Consultant

Contact profiles from S1 Corporation

Name

Title

Contact

Location

Last Update

L. J.
Customer Relationship Director
Mobile Phone
Email
United KingdomEngland
Dec 16, 2025
A. S.
Director Channel Sales & Marketing
Mobile Phone
Email
Dec 16, 2025
D. L.
Finance Director, Apj
Mobile Phone
Email
Singapore
Jun 19, 2026
R. G.
Delivery Lead
Mobile Phone
Email
Singapore
Jun 27, 2026
A. N.
Sales Manager - Africa
Mobile Phone
Email
South Africa
Dec 16, 2025
N. A.
Delivery Manager
Mobile Phone
Email
IndiaMaharashtra
V. D.
Delivery Lead
Mobile Phone
Email
IndiaMaharashtra
Mar 05, 2024
C. T. M. T.
Manager
Mobile Phone
Email
Vietnam
Jul 07, 2026
M. G.
Senior Developer
Mobile Phone
Email
IndiaMaharashtra
Jun 02, 2026
A. W.
Sr. DBA
Mobile Phone
Email
IndiaMaharashtra
Sep 11, 2024

Frequently Asked Questions

What is S1 Corporation known for?

S1 Corporation was founded in 1996 operates in the Software Development industry; you can contact the main corporate office by phone at

+1-818-992-****

. Explore S1 Corporation's company overview page for more information.

What is S1 Corporation's most common email format?

S1 Corporation employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more S1 Corporation email formats with LeadIQ.

How many employees does S1 Corporation have currently?

S1 Corporation has approximately 410 employees as of July 2026. These team members are located across 5 continents, including North AmericaAsiaAfrica.

Who are S1 Corporation's key employees and leadership?

As of July 2026, S1 Corporation's key employees include:

Customer Relationship Director: L. J.
Director Channel Sales & Marketing: A. S.
Finance Director, Apj: D. L.
Delivery Lead: R. G.
Sales Manager - Africa: A. N.

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S1 Corporation Employee Directory

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