IESC is a leading U.S. nonprofit organization that fosters private sector development in the economically developing world. Since 1964, we have delivered lasting solutions that have resulted in more than 1.5 million jobs in 137 countries. Our areas of expertise are: Enterprise development Trade & Market Linkages Market-Driven Agriculture Access to Finance Workforce Development Business Enabling Environment Institutional Capacity Building Climate-Conscious Enterprise
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IESC Questions
The IESC annual revenue was $11.1 million in 2026.
David Hartingh is the President and Chief Executive Officer of IESC.
122 people are employed at IESC.
IESC is based in Washington, District of Columbia.
The NAICS codes for IESC are [92311, 923, 9231, 92].
The SIC codes for IESC are [94, 86].
Top IESC Employees
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David Hartingh
President and Chief Executive Officer at IESC
Washington, DC, US23 -
23
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Sujeewa de Alwis
Associate Vice President - Financial Reporting at IESC
Washington, DC, US14 -
Erin Spinnell
Vice President Operations at IESC
Washington, DC, US15+ -
Judit Deilinger
Vice President at IESC
Bethesda, MD, US22 -
Jacinta Santos
Director of Accounting at IESC
Fort Washington, MD, US22 -
2
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Courtney McNamara
Director, Operations and Programs at IESC
Washington, DC, US23 -
Marissa Johnson
Manager New Business at IESC
Washington, DC, US14 -
Nalaka Siriwardena
Deputy Chief of Party at IESC
Gampaha, WP, LK1
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