Library of Congress - IT Auditing Services IDIQ

Location: District of Columbia
Posted: Jan 17, 2026
Agency: LIBRARY OF CONGRESS
Type of Contract: Awards
Type of Government: Federal
Category:
  • B - Special Studies and Analyses - Not R&D
Solicitation No: 030ADV25R0017
Publication URL: To access bid details, please log in.
Follow
Library of Congress - IT Auditing Services IDIQ
Active
Contract Opportunity
Notice ID
030ADV25R0017
Related Notice
030ADV25R0017
Contract Line Item Number
LCOIG26D0001
Department/Ind. Agency
LIBRARY OF CONGRESS
Sub-tier
LIBRARY OF CONGRESS
Office
CONTRACTS SERVICES
Award Details
  • Contract Award Date: Jan 15, 2026
  • Contract Award Number: LCOIG26D0001
  • Task/Delivery Order Number:
  • Contractor Awarded Unique Entity ID: CVK4HL3P5D54
  • Contractor Awarded Name: CASTRO & COMPANY, LLC
  • Contractor Awarded Address: Alexandria , VA 22314 USA
  • Base and All Options Value (Total Contract Value): $5,000,000.00
General Information
  • Contract Opportunity Type: Award Notice (Original)
  • Original Published Date: Jan 16, 2026 05:32 pm EST
  • Inactive Policy: Manual
  • Original Inactive Date: Jan 26, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside:
  • Product Service Code: B547 - SPECIAL STUDIES/ANALYSIS- ACCOUNTING/FINANCIAL MANAGEMENT
  • NAICS Code:
    • 541211 - Offices of Certified Public Accountants
  • Place of Performance:
    Washington , DC 20540
    USA
Description

Full list of fixed priced IDIQ awards:



1. Contract Award Number: LCOIG26D0001




  • Contractor Awarded Name: Castro & Company, LLC

  • Country: USA

  • Zip: 22314

  • City: Alexandria

  • State: VA

  • Base and All options value (Total Contract Value): $5,000,000.00





2. Contract Award Number: LCOIG26D0002




  • Contractor Awarded Name: Ernst & Young LLP

  • Country: USA

  • Zip: 10001

  • City: New York

  • State: NY

  • Base and All options value (Total Contract Value): $5,000,000.00



3. Contract Award Number: LCOIG26D0003




  • Contractor Awarded Name: KPMG LLP

  • Country: USA

  • Zip: 22102

  • City: MCLEAN

  • State: VA

  • Base and All options value (Total Contract Value): $5,000,000.00



4. Contract Award Number: LCOIG26D0004




  • Contractor Awarded Name: Sikich CPA LLC

  • Country: USA

  • Zip: 22314

  • City: Arlington

  • State: VA

  • Base and All options value (Total Contract Value): $5,000,000.00



5. Contract Award Number: LCOIG26D0005




  • Contractor Awarded Name: Williams, Adley & Company DC LLP

  • Country: USA

  • Zip: 20036

  • City: Washington

  • State: DC

  • Base and All options value (Total Contract Value): $5,000,000.00



6. Contract Award Number: LCOIG25D0006




  • Contractor Awarded Name: RMA Associates LLC

  • Country: USA

  • Zip: 22203

  • City: Arlington

  • State: VA

  • Base and All options value (Total Contract Value): $5,000,000.00


Attachments/Links
Contact Information
Contracting Office Address
  • 101 Independence Ave SE LA 325
  • Washington , DC 20540
  • USA
Primary Point of Contact
Secondary Point of Contact
History

Related Document

Mar 10, 2025[Solicitation (Original)] Library of Congress - IT Auditing Services IDIQ
Mar 27, 2025[Solicitation (Updated)] Library of Congress - IT Auditing Services IDIQ
Daily notification on new contract opportunities

With GovernmentContracts, you can:

  • Find more opportunities and win more business
  • Receive daily alerts for all new bid opportunities
  • Get contract opportunities matched to your business
ONE WEEK FREE TRIAL

See also

Follow Federal Bureau of Investigation (FBI) - Office of Chief Information Officer (OCIO)

JUSTICE, DEPARTMENT OF

Bid Due: 5/16/2027

RFA #103425-03-23-2026-001 English for STEM Professionals Course RFA No.: 103425-03-23-2026-001_RFA_02 Issue date: 23

FHI 360

Bid Due: 6/05/2026

Follow Systematic Targeting Of MicroPlastics (STOMP) Active Contract Opportunity Notice ID ARPA-H-SOL-26-152 Related

HEALTH AND HUMAN SERVICES, DEPARTMENT OF

Bid Due: 6/22/2026

https://www.tampaairport.com/business/procurement/current-solicitation-opportunities Submission Deadline: June 17, 2026 at 2:00pm Submitting Organization: Hillsborough County Aviation

Airports Council International

Bid Due: 6/17/2026

* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.