# Cornerstone Research Inc. Canonical: https://abierto.us/vendors/cornerstone-research-inc-ljlcu66u4wy9 - UEI: LJLCU66U4WY9 - CAGE: 6FHX9 - Location: San Francisco, CA - Awards in window: 46 (112 transactions), $20,763,567 obligated, January 2, 2024 to September 10, 2026 ## Awarding agencies - Internal Revenue Service: 23 awards, $18,679,978 - Offices, Boards and Divisions: 10 awards, $1,582,624 - Federal Trade Commission: 7 awards, $333,217 - Securities and Exchange Commission: 6 awards, $167,747 ## Industries - 541618 Other Management Consulting Services: $17,732,638 - 541199 All Other Legal Services: $1,582,624 - 541990 All Other Professional, Scientific, and Technical Services: $1,428,664 - 541690 Other Scientific and Technical Consulting Services: $19,641 - 541910 Marketing Research and Public Opinion Polling: $0 ## Competition - Not Competed: 40 awards - Full and Open Competition After Exclusion of Sources: 4 awards - Full and Open Competition: 1 awards - Not Available for Competition: 1 awards ## Largest awards - 2023H225C00043 (definitive contract): $3,706,459, Special Operations. Expert Witness Services - International Economics IRS80 - Approval Date 4/3/2025. https://www.usaspending.gov/award/CONT_AWD_2023H225C00043_2050_-NONE-_-NONE-/ - 2023H225C00032 (definitive contract): $2,541,331, Special Operations. IRS87 Date of Approval 4/3/2025 - Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_2023H225C00032_2050_-NONE-_-NONE-/ - 2023H224C00026 (definitive contract): $2,418,270, Special Operations. IRS Expert Witnesses That Is Capable of Providing Litigation Support for Cases Involving IRS Audit Defense, Perform Forensic Accounting Services, And/Or Assist in Tax Abatement.. https://www.usaspending.gov/award/CONT_AWD_2023H224C00026_2050_-NONE-_-NONE-/ - 15JATR22C00000032 (definitive contract): $2,045,347, Antitrust Division. Expert Witness. https://www.usaspending.gov/award/CONT_AWD_15JATR22C00000032_1501_-NONE-_-NONE-/ - 2023H223C00079 (definitive contract): $1,690,487, Special Operations. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_2023H223C00079_2050_-NONE-_-NONE-/ - 2023H223C00076 (definitive contract): $1,430,348, Special Operations. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_2023H223C00076_2050_-NONE-_-NONE-/ - 2091JB23C00013 (definitive contract): $1,429,328, Special Operations. Expert Witness Services Cyrbyme-C. https://www.usaspending.gov/award/CONT_AWD_2091JB23C00013_2050_-NONE-_-NONE-/ - 2091JB23C00025 (definitive contract): $1,268,361, Workforce Development-Apdp. Expert Witness Services Cyrbyme-C. https://www.usaspending.gov/award/CONT_AWD_2091JB23C00025_2050_-NONE-_-NONE-/ - 15JC1V26P00000111 (purchase order): $1,246,014, Civil Division. Expert Witness. https://www.usaspending.gov/award/CONT_AWD_15JC1V26P00000111_1501_-NONE-_-NONE-/ - 2023H223C00023 (definitive contract): $1,195,064, Special Operations. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_2023H223C00023_2050_-NONE-_-NONE-/ - 2023H226C00028 (definitive contract): $1,052,270, Special Operations. Expert Witness Services for Litigation Regarding Ptep (Previously Taxed Earnings and Profits). https://www.usaspending.gov/award/CONT_AWD_2023H226C00028_2050_-NONE-_-NONE-/ - 15JATR26C00000040 (definitive contract): $1,000,000, Antitrust Division. Expert Witness - Economics. https://www.usaspending.gov/award/CONT_AWD_15JATR26C00000040_1501_-NONE-_-NONE-/ - 15JATR23C00000027 (definitive contract): $932,258, Jmd-Procurement Services Section. Expert Witness. https://www.usaspending.gov/award/CONT_AWD_15JATR23C00000027_1501_-NONE-_-NONE-/ - 2023H222C00033 (definitive contract): $905,407, Special Operations. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_2023H222C00033_2050_-NONE-_-NONE-/ - 29FTC124C0017 (definitive contract): $889,183, Office of Acquisition. Expert Services. https://www.usaspending.gov/award/CONT_AWD_29FTC124C0017_2900_-NONE-_-NONE-/ - 2023H225C00060 (definitive contract): $854,003, Special Operations. Expert Witness Services - Tracs0002380 - Approved 5/23/2025 - U.K. Gaap Analysis for Internal Revenue Service Chief Counsel.. https://www.usaspending.gov/award/CONT_AWD_2023H225C00060_2050_-NONE-_-NONE-/ - 2023H225C00069 (definitive contract): $761,515, Special Operations. Tracs0002851, Approved 6/24/25. Expert Witness Services Are Required for Litigation of a Case by Irs, Chief Counsel.. https://www.usaspending.gov/award/CONT_AWD_2023H225C00069_2050_-NONE-_-NONE-/ - 2023H225C00062 (definitive contract): $745,428, Special Operations. Expert Witness Services for Financial Accounting and Other Related Expert Services.. https://www.usaspending.gov/award/CONT_AWD_2023H225C00062_2050_-NONE-_-NONE-/ - 2023H226C00042 (definitive contract): $725,410, Special Operations. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_2023H226C00042_2050_-NONE-_-NONE-/ - 2023H225C00073 (definitive contract): $709,015, Special Operations. Expert Witness Services for Relevant Aspects of German Tax Law and Other Related Expert Services Tracs0002905 Approved 6/24/25. https://www.usaspending.gov/award/CONT_AWD_2023H225C00073_2050_-NONE-_-NONE-/ - 15JA5426P00000215 (purchase order): $700,000, U.S. Attorneys Office-Ny(S). Expert Witness - Financial Analysis. https://www.usaspending.gov/award/CONT_AWD_15JA5426P00000215_1501_-NONE-_-NONE-/ - 50310224C0041 (definitive contract): $529,725, Securities and Exchange Commission. Expert Services. https://www.usaspending.gov/award/CONT_AWD_50310224C0041_5000_-NONE-_-NONE-/ - 15JC1V26P00000552 (purchase order): $250,000, Civil Division. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_15JC1V26P00000552_1501_-NONE-_-NONE-/ - 2023H226C00048 (definitive contract): $190,560, Special Operations. Expert Witness Services - Financial & Tax Accounting. https://www.usaspending.gov/award/CONT_AWD_2023H226C00048_2050_-NONE-_-NONE-/ - 29FTC124C0050 (definitive contract): $19,641, Office of Acquisition. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_29FTC124C0050_2900_-NONE-_-NONE-/ - 2023H221C00020 (definitive contract): $0, Special Operations. Expert Witness Services for Economist Evaluation and Other Related Expert Services. the Purpose of This Modification Is to Update the Description of the Requirement. https://www.usaspending.gov/award/CONT_AWD_2023H221C00020_2050_-NONE-_-NONE-/ - 29FTC119C0165 (definitive contract): $0, Office of Acquisition. Expert Services:. https://www.usaspending.gov/award/CONT_AWD_29FTC119C0165_2900_-NONE-_-NONE-/ - 29FTC119C0201 (definitive contract): $0, Office of Acquisition. Mass Zero Dollar Closeout. https://www.usaspending.gov/award/CONT_AWD_29FTC119C0201_2900_-NONE-_-NONE-/ - 29FTC119C0203 (definitive contract): $0, Office of Acquisition. Expert Services. https://www.usaspending.gov/award/CONT_AWD_29FTC119C0203_2900_-NONE-_-NONE-/ - 29FTC122C0003 (definitive contract): -$899, Office of Acquisition. Change of Cor. https://www.usaspending.gov/award/CONT_AWD_29FTC122C0003_2900_-NONE-_-NONE-/ - 50310222C0079 (definitive contract): -$15,135, Securities and Exchange Commission. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_50310222C0079_5000_-NONE-_-NONE-/ - 50310223C0017 (definitive contract): -$20,186, Securities and Exchange Commission. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_50310223C0017_5000_-NONE-_-NONE-/ - 50310221C0073 (definitive contract): -$56,967, Securities and Exchange Commission. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_50310221C0073_5000_-NONE-_-NONE-/ - 50310221C0096 (definitive contract): -$65,671, Securities and Exchange Commission. EO-14042, Expert Witness. https://www.usaspending.gov/award/CONT_AWD_50310221C0096_5000_-NONE-_-NONE-/ - 2023H220C00008 (definitive contract): -$102,951, Special Operations. Expert Witness Services- a Allocation of Income Between the U.S. and Puerto Rican Based Entities for Internal Revenue Service Chief Counsel.. https://www.usaspending.gov/award/CONT_AWD_2023H220C00008_2050_-NONE-_-NONE-/ - 2023H219C00013 (definitive contract): -$161,438, Operation Services. New Expert Witness Service - Execute Phases One Through Three. https://www.usaspending.gov/award/CONT_AWD_2023H219C00013_2050_-NONE-_-NONE-/ - 50310221C0070 (definitive contract): -$204,021, Securities and Exchange Commission. Expert Witness Modification. https://www.usaspending.gov/award/CONT_AWD_50310221C0070_5000_-NONE-_-NONE-/ - 2023H221C00010 (definitive contract): -$251,234, Special Operations. Expert Witness Services for Captive Insurance and Other Related Expert Services. the Purpose of This Modification Is to Update the Description of the Requirement.. https://www.usaspending.gov/award/CONT_AWD_2023H221C00010_2050_-NONE-_-NONE-/ - 15JC1V22P00000619 (purchase order): -$365,946, Civil Division. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_15JC1V22P00000619_1501_-NONE-_-NONE-/ - 29FTC123C0035 (definitive contract): -$574,708, Office of Acquisition. Deob & Closeout. https://www.usaspending.gov/award/CONT_AWD_29FTC123C0035_2900_-NONE-_-NONE-/ - 2091JB20C00009 (definitive contract): -$614,297, Special Operations. Expert Witness for Global Supply Chain Economist Services. the Purpose of This Modification Is to Update the Description of the Requirement.. https://www.usaspending.gov/award/CONT_AWD_2091JB20C00009_2050_-NONE-_-NONE-/ - DJJ17WENR010419 (purchase order): -$650,856, Environment Natural Resources Div. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_DJJ17WENR010419_1501_-NONE-_-NONE-/ - 2091JB21C00010 (definitive contract): -$822,475, Workforce Development-Apdp. Expert Witness Services Cyrbyme-C. https://www.usaspending.gov/award/CONT_AWD_2091JB21C00010_2050_-NONE-_-NONE-/ - 2023H220C00016 (definitive contract): -$990,882, Special Operations. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_2023H220C00016_2050_-NONE-_-NONE-/ - 15JENR20P00000113 (purchase order): -$1,092,249, Environment Natural Resources Div. Expert Witness. https://www.usaspending.gov/award/CONT_AWD_15JENR20P00000113_1501_-NONE-_-NONE-/ - 15JCRT23P00000357 (purchase order): -$2,481,945, Civil Rights Division. Expert Witness Services. https://www.usaspending.gov/award/CONT_AWD_15JCRT23P00000357_1501_-NONE-_-NONE-/ --- Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/cornerstone-research-inc-ljlcu66u4wy9.