Who is the CEO of Sistem Global?

Hüseyin Karslıoğlu is the founder and leader (Chairman/CEO) of Sistem Global.

How many employees does Sistem Global have?

Sistem Global has an internal staff of over 450 experts.

Where is Sistem Global headquartered?

The company is headquartered in Turkey, with a significant presence in Istanbul and a total of 9 offices across the country.

What industry is Sistem Global in?

Sistem Global operates in Consulting.

When was Sistem Global founded?

Sistem Global was founded in 1996.

Is Sistem Global still active?

Yes, Sistem Global was verified as an active company on February 2, 2026. Data Surfer regularly validates company information to ensure accuracy.

How do I sell to Sistem Global?

Research Sistem Global's priorities and goals, identify the right decision makers and champions, monitor for buying signals, and reach out at the right time with verified contact details.

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Sistem Global

Consulting

Istanbul, Turkey

386 employees

Founded 1996

sistemglobal.com.tr

Verified active February 2, 2026

Key Highlights

CEO: Hüseyin Karslıoğlu
Headquarters: Istanbul
Founded: 1996
Employees: 450+
Sistem Global is a consultancy firm providing value-added services in tax, legislation-compliance, r

About Sistem Global

Sistem Global is a dynamic consultancy firm established in 1996 that brings together experts from tax, legislation, risk management, engineering, and patent backgrounds to provide value-added services and innovative digital solutions.

Leadership Team

Hüseyin Karslıoğlu

Founder and Chairman

Yulia Çimen

EA to Chairman, CEO Project Office

Tip: The CEO isn't always your best path in. Data Surfer finds the champions and influencers who actually drive purchasing decisions.

Company Facts

Ownership Private Company

Office Locations

9 offices in Turkey
4 global offices

Why Contact Sistem Global?

Sistem Global is a consultancy firm providing value-added services in tax, legislation-compliance, risk management, engineering, and patent consulting, alongside digital solutions and market entry sup

Who Should Contact Sistem Global for Business?

Consultancy and professional services provider focusing on tax, compliance, and market entry using innovative business models and digital solutions.

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Frequently Asked Questions

Who is the CEO of Sistem Global?: Hüseyin Karslıoğlu is the founder and leader (Chairman/CEO) of Sistem Global.
What does Sistem Global do?: Sistem Global is a consultancy firm providing value-added services in tax, legislation-compliance, risk management, engineering, and patent consulting, alongside digital solutions and market entry support.
How many employees does Sistem Global have?: Sistem Global has an internal staff of over 450 experts.
Where is Sistem Global headquartered?: The company is headquartered in Turkey, with a significant presence in Istanbul and a total of 9 offices across the country.
What industry is Sistem Global in?: Sistem Global operates in Consulting.
When was Sistem Global founded?: Sistem Global was founded in 1996.
Is Sistem Global still active?: Yes, Sistem Global was verified as an active company on February 2, 2026. Data Surfer regularly validates company information to ensure accuracy.
How do I sell to Sistem Global?: Research Sistem Global's priorities and goals, identify the right decision makers and champions, monitor for buying signals, and reach out at the right time with verified contact details. Learn how Data Surfer helps.