Jerome A. Diekemper, L.L.C.

St. Louis, MO

UEI: MVDMHLLRQDK5
CAGE: 4XZH8
Primary NAICS: 541990 All Other Professional, Scientific, and Technical Services
SAM.gov registration: Active through Feb 18, 2027

Company facts

SBA certifications: Veteran-Owned Small Business

Jun 26, 2025 – Dec 26, 2028 · Current

Service Disabled Veteran-Owned Small Business

Jun 26, 2025 – Dec 26, 2028 · Current
Self-certified in SAM.gov: For Profit Organization

Veteran Owned Business

Limited Liability Company

Service Disabled Veteran Owned Business
Entity structure: Sole Proprietorship
Other NAICS codes in SAM.gov: 541110 Offices of Lawyers
SAM.gov registration date: Dec 13, 2007
Physical address: 9373 Parkside Dr, St. Louis, MO 63144, USA
Website: jadiekemperllc.com
Industry: Consumer Discretionary

Diversified Consumer Services

Specialized Consumer Services

Legal Services
SIC code: 81 Legal Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Feb 20, 2026.

Vendor	Location	Primary NAICS
Bernard T Holmes UEI YLTHEQR8SE93	Virginia Beach, VA	541110 Offices of Lawyers
ADP Consulting LIMITED Liability Company UEI MB4VLF9JMHM4	Stafford Township, NJ	541990 All Other Professional, Scientific, and Technical Services
Mckissick, DR A Y UEI LJS6U9S7AC31	Chevy Chase, MD	541199 All Other Legal Services
Ursula Antoinette Okorie UEI PC6CZJRSJUY6	Pasadena, MD	541611 Administrative Management and General Management Consulting Services
Mediator UEI PF48ZK7LTM21	Norman, OK	541199 All Other Legal Services

From the vendor's SBA profile

Legal, Mediation, Arbitration

Yes. Jerome A. Diekemper, L.L.C.'s SAM.gov registration is active through February 18, 2027.

Jerome A. Diekemper, L.L.C. holds Veteran-Owned Small Business and Service Disabled Veteran-Owned Small Business certifications from the SBA.

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