UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period From to Commission File Number: 001-33045 ICF INTERNATIONAL, INC. (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation o ...

ICF International, Inc. (NASDAQ:ICFI) Q3 2019 Earnings Conference Call November 6, 2019 4:30 PM ET Company Participants Lynn Morgen - AdvisIRy Partners Sudhakar Kesavan - Executive Chairman John Wasson - President & Chief Executive Officer James Morgan - Chief Financial Officer Conference Call Participants Andrew Nicholas - William Blair Tobey Sommer - SunTrust Sam England - Berenberg Kevin Steinke - Barrington Research Marc Riddick - Sidoti & Company Operator Welcome to the ICF International Third Quarter ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number: 001-33045 ICF International, Inc. (Exact name of Registrant as Specified in its Charter) Delaware 22-3661438 (State or Other Ju ...

ICF International, Inc. (NASDAQ:ICFI) Q2 2019 Earnings Conference Call August 1, 2019 4:30 PM ET Company Participants Lynn Morgen - AdvisIRy Partners Sudhakar Kesavan - Chairman & CEO John Wasson - President & COO James Morgan - CFO Conference Call Participants Tobey Sommer - SunTrust Gautam Khanna - Cowen & Company Tim McHugh - William Blair & Company Samuel England - Berenberg Kevin Steinke - Barrington Research Marc Riddick - Sidoti & Company Operator Welcome to the Second Quarter 2019 ICF Earnings Confe ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number: 001-33045 Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ICF International, Inc. (Exact name of Registrant as Specified in its Charter) Delaware 22-3661438 (State or Other Jurisdi ...

ICF International, Inc. (NASDAQ:ICFI) Q1 2019 Results Conference Call May 2, 2019 4:30 PM ET Company Participants Lynn Morgen - AdvisIRy Partners Sudhakar Kesavan - Chairman and CEO John Wasson - President and COO James Morgan - CFO Conference Call Participants Tobey Sommer - SunTrust Joseph Vafi - Loop Capital Lucy Guo - Cowen and Company Tim McHugh - William Blair & Company Samuel England - Berenberg Marc Riddick - Sidoti & Company Kevin Steinke - Barrington Research Operator Welcome to the ICF Internatio ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number: 001-33045 ICF International, Inc. (Exact name of Registrant as Specified in its Charter) Delaware 22-3661438 (State or Other Jurisdiction of ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 Commission File Number: 001-33045 ICF INTERNATIONAL, INC. (Exact name of Registrant as specified in its charter) Delaware 22-3661438 (State or other jurisdiction of incorporation or organization) (IRS Employer Identification Number) 9300 Lee Highway Fairfax, VA 22031 (Address of principa ...

ICF International, Inc. (NASDAQ:ICFI) Q4 2018 Results Earnings Conference Call February 26, 2019 4:30 PM ET Company Participants Lynn Morgen - AdvisIRy Partners Sudhakar Kesavan - Chairman and CEO John Wasson - President and COO James Morgan - CFO Conference Call Participants Joseph Vafi - Loop Capital Tobey Sommer - SunTrust Robinson Humphrey Lucy Guo - Cowen & Company Marc Riddick - Sidoti & Company Operator Welcome to the ICF International Fourth Quarter 2018 Earnings Conference Call. My name is Vanessa, ...