Michael Shannon Consulting LLC
Great Falls, VA Doing business as MSC
- UEI
- XYDEUHGUW921
- CAGE
- 5QJG5
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541211 Offices of Certified Public Accountants
- 541219 Other Accounting Services
- 541330 Engineering Services
- 541519 Other Computer Related Services
- 541618 Other Management Consulting Services
- 611430 Professional and Management Development Training
- SAM.gov registration date
- Physical address
- 10100 Harewood Ct, Great Falls, VA 22066, USA
- Website
- michaelshannonconsulting.com
- Founded
- 2008
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $6,820,684 |
| FY2025 | $5,952,221 |
| FY2024 | $7,474,983 |
| FY2023 | $3,488,719 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $2,721,144 | |
| 2 | Department of Transportation | $2,296,751 | |
| 3 | Department of the Navy | $1,802,789 |
Contract vehicles
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Not on record | FA701425P0043 | $100,000 | |
| Kpmg LLP | HQ003425FE521 | $1,000,000 | |
| Kpmg LLP | SP470425F0012 | $452,718 | |
| Deloitte & Touche LLP | HQ003424F0167 | $9,406,239 | |
| Kpmg LLP | HTC71124FD034 | $1,536,000 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Metrostrat LLC | Reston, VA | 541611 Administrative Management and General Management Consulting Services |
| Definitive Logic Corporation | Arlington, VA | 541512 Computer Systems Design Services |
| Milcor Corp | Bowie, MD | 541519 Other Computer Related Services |
| Enterprise Consulting Group LLC | Leesburg, VA | 541519 Other Computer Related Services |
| Sehlke Consulting LLC | Fairfax, VA | 541219 Other Accounting Services |
About the company
Michael Shannon Consulting LLC, doing business as MSC, is a for-profit Subchapter S corporation headquartered in Great Falls, Virginia, with a SAM.gov registration dating back to September 2009. The firm specializes in financial management, accounting, enterprise resource planning (ERP) services, and business process reengineering for federal agencies. MSC brings extensive expertise in federal financial systems transformation, Oracle ERP implementations, G-Invoicing systems, and financial transformation initiatives, positioning itself as a specialized consultant for complex federal financial operations and technological modernization projects.
MSC has secured numerous prime federal contract awards across multiple agencies, with a particular emphasis on financial management and ERP governance work. Recent significant deliverable orders include a $17 million award from the U.S. Space Force Space and Missile Systems Center for CSCOS program integration and financial management support (total small business set-aside, completion August 2030), a $13.19 million firm fixed-price delivery order from the Department of Defense Assistant for Administration for ERP governance services (completion March 2030), and a $7.5 million award from Naval Special Warfare Command for Financial Information Architecture and Requirements support services (completion January 2029). Additional prime contracts include $5.7 million in Oracle Defense Agencies Initiative training and support services for Naval Special Warfare Command (total small business set-aside, completion September 2026), $5.19 million for G-Invoicing acquisition and program management support to the Office of the Chief Financial Officer (total small business set-aside, completion March 2025), and $300,800 for Treasury G-Invoicing implementation services. MSC operates as a subcontractor on multiple engagements with prime contractors including KPMG LLP and Deloitte & Touche LLP, providing specialized support in areas such as G-Invoicing implementation, audit remediation and sustainment, financial accounting management information systems, business transformation, audit readiness, and deputy chief financial officer program support across agencies including the Defense Logistics Agency and Defense Counterintelligence and Security Agency.
MSC holds multiple significant indefinite delivery contracts that demonstrate its standing as a federal contractor. The firm maintains a $4 billion Seaport Next Generation (Seaport-NXG) multiple-award indefinite delivery contract with Naval Sea Systems Command (completion January 2029), providing a broad range of financial management, accounting, ERP, and management and technical support services across Navy systems commands. MSC also holds a $200 million Blanket Purchase Agreement with the Office of the Under Secretary of Defense (Comptroller) for Comptroller Mission Support function services encompassing budgeting, accounting, auditing, business process reengineering, and ERP system implementation (completion March 2030). The company maintains a $47.48 million Blanket Purchase Agreement with the Department of Labor for DOL-wide financial services including budgeting, accounting, auditing, business process reengineering, and enterprise system implementation (completion January 2030). MSC holds a $303.16 million single-award indefinite delivery contract with the Department of Justice Bureau of Prisons for financial operations and transformation services through June 2029, a $607,616 single-award indefinite delivery contract with the Department of Justice Bureau of Prisons for G-Invoicing implementation services (completion April 2025), and notably, a $1 trillion ceiling value multiple-award indefinite delivery contract under the OASIS+ Small Business Multiple Agency Contract with the General Services Administration Federal Acquisition Service (total small business set-aside, completion December 2029), positioning MSC to deliver comprehensive professional services across management and advisory, technical and engineering, research and development, intelligence services, environmental services, facilities, and logistics functional domains across the federal government.
SBA capabilities narrative
Business Process Improvement, Consulting, Accounting, Financial Management, CFO services, SFIS, USSGL, GWA, GTAS, Audit, Accounting, G-Invoicing, IGT, Cash Management
Quick answers
Is Michael Shannon Consulting LLC registered in SAM.gov?
Yes. Michael Shannon Consulting LLC's SAM.gov registration is active through August 18, 2027.
Which contract vehicles does Michael Shannon Consulting LLC hold?
Michael Shannon Consulting LLC holds a place on 6 federal contract vehicles, including DOL-wide Financial Services, MAS and OASIS+SB.
How much has Michael Shannon Consulting LLC received in federal contracts?
Federal contracts obligated $5,952,221 to Michael Shannon Consulting LLC in fiscal year 2025 and $23,736,608 in fiscal years 2023 through 2027.
How does Michael Shannon Consulting LLC rank among federal contractors?
Michael Shannon Consulting LLC ranked #29 in PSC R703, #50 in NAICS 541219 and #73 in NAICS 5412 in FY2025.
What is Michael Shannon Consulting LLC's most recent federal award?
Michael Shannon Consulting LLC's most recent federal contract award is CFO financial management support services (693JF726F00066N), from Maritime Administration, on September 30, 2026.
On GovTribe
See Michael Shannon Consulting LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors