The Mchenry Management Group, LLC
Chesapeake, VA Part of Tmmg Holdings LLC
- UEI
- PP9MLQ5V8RD5
- CAGE
- 4ZRH5
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Other
- NAICS codes registered in SAM.gov
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- 541330 Engineering Services Primary
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 336611 Ship Building and Repairing
- 483111 Deep Sea Freight Transportation
- 541512 Computer Systems Design Services
- 541611 Administrative Management and General Management Consulting Services
- 541612 Human Resources Consulting Services
- 541613 Marketing Consulting Services
Show all
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 611430 Professional and Management Development Training
- 811210 Electronic and Precision Equipment Repair and Maintenance
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- Corporate family
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Tmmg Holdings LLC
Parent
GKNWFRSN38V3
- The Mchenry Management Group, LLC PP9MLQ5V8RD5
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Tmmg Holdings LLC
Parent
GKNWFRSN38V3
- SAM.gov registration date
- Physical address
- 600 Independence Pkwy #105, Chesapeake, VA 23320, USA
- Website
- tmmg.us.com
- Founded
- 2008
- Employees
- 251-1K
- Estimated annual revenue
- $10M-$50M
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| SMS - ISM audits support | Military Sealift Command | $1,727,564 | |
| MSC fleet SMS technical support | Military Sealift Command | $264,694 | |
| MSC fleet smart inspections | Military Sealift Command | $1,999,415 | |
| Tycom material inspection and training support services for commander naval surface forces, u.s. Pacific fleet | Naval Supply Systems Command | $6,535,614 | |
| Cnsl N43 engineering technical services support- the maintenance and engineering directorate (N43) requires integrated… | Naval Supply Systems Command | $6,336,638 |
About The Mchenry Management Group, LLC
The Mchenry Management Group, LLC, a small business prime contractor based in Chesapeake, Virginia, delivers maritime and naval engineering services, ship inspections, safety audits, and program management support to the Department of the Navy and the Department of Homeland Security under full-and-open and Total Small Business set-aside vehicles. The vendor operates as a Subchapter S Corporation child of Tmmg Holdings LLC and competes primarily as a prime (98% of recent awards), with a portfolio centered on Navy maritime logistics and Coast Guard acquisition support.
The vendor's customer base is heavily concentrated in two military commands. The Military Sealift Command and Naval Sea Systems Command account for the majority of combined potential value across the portfolio. Among awards by count, the Coast Guard leads (333 awards, $135.9 million combined potential value), followed by MSC (179 awards, $259.6 million) and NAVSEA (18 awards, $10.14 billion). The potential-value rankings diverge sharply: by dollars, NAVSEA dominates at $10.14 billion, driven by two awards on Army Materiel Command vehicles valued at $37.4 billion combined and NAVSEA engineering contracts at $10.14 billion. This split reflects The Mchenry Management Group's dual footprint — high-volume small task orders with MSC and Coast Guard on one side, and substantially larger single or multi-year engineering delivery orders with NAVSEA on the other.
Concrete representative work spans maritime inspection and readiness. On the MSC side, The Mchenry Management Group holds a $39.65 million single-award Total Small Business indefinite delivery contract (awarded December 7, 2023, through June 6, 2029) for Ship Material Assessment and Readiness Testing (SMART) inspection and Safety Management System/Damage Control audit services performed in Norfolk and Chesapeake, Virginia. Thirteen delivery orders under this IDC total approximately $15.58 million and cover SMART inspections ($1.36 million), SMS and Integrated Safety Management audits ($3.85 million aggregate), and ship material assessment services. Separate MSC delivery orders address damage control services ($264.7 thousand, April 2026), smart inspections ($1.999 million, March 2026), and safety management system audits ($2.206 million, March 2025), all under Total Small Business set-asides. On the Navy Fleet Forces Command side, The Mchenry Management Group received an $89.8 million delivery order (August 1, 2024, through January 31, 2030) under Seaport-NXG for readiness assessment team engineering, combat systems, and INSURV subject matter expert support, with American Systems Corporation and Serco Inc. as subcontractors. A separate $36.3 million Fleet Forces Command delivery order (September 29, 2025, through March 28, 2031) under Seaport-NXG covers integrated engineering technical services to the N43 Maintenance and Engineering Directorate in Norfolk. NAVSEA work includes a $71.9 million design and installation integration delivery order (September 29, 2023, through November 14, 2028) under Seaport-NXG, with Serco Inc., Castelino Consulting, Patterson Consulting LLC, Advantedge Technology Inc., and Els Inc. as subcontractors; FY2024 invoicing on that order ran to $1.6 million across 14.3 FTEs at a $54.46/hr blended rate. On the Coast Guard side, The Mchenry Management Group holds $22.8 million (September 28, 2024, through December 19, 2029) under OASIS SB for National Security Cutter and Arctic Security Cutter program management office support, and a closed $1.94 million delivery order for Offshore Patrol Cutter and Polar Security Cutter support services.
The vendor holds positions on three governmentwide vehicles: OASIS+ Small Business (awarded December 19, 2024, through December 18, 2029, no dollar ceiling specified in the source) and OASIS+ Unrestricted (awarded December 17, 2024, through December 16, 2029, no dollar ceiling specified in the source), both administered by GSA, and a $7.5 million single-award BPA with NAVSEA for engineering services (April 9, 2025, through April 8, 2030). The vendor also holds a $44.585 million MSC indefinite delivery contract for shipboard electrical system inspection, maintenance, repair, and modification (awarded June 6, 2025, through June 5, 2030) under Total Small Business set-aside. These vehicles anchor The Mchenry Management Group's access to both small-business and unrestricted task order competition across the federal government.
Activity has accelerated in recent years — seven awards in 2022 and 2023 each, sixteen in 2024, and seventeen in 2025 — though the source captures only two awards in 2026 year-to-date. Thirteen awards with combined potential value of $48.5 million reach ultimate completion inside the next twenty-four months, representing near-term recompete exposure. The vendor derives roughly one-quarter of its subcontractor hours from named subs (22% average sub-hours share across prime contracts), with 22 total named subcontractors across the portfolio. On the $89.8 million Fleet Forces readiness-assessment order, the prime self-performed all labor in FY2024 ($561 thousand invoiced, 6.0 FTEs, 12,543 hours at $44.71/hr).
Service Contract Inventory data covering federal contracts above $150,000 shows The Mchenry Management Group invoiced $65.4 million across FY2022–FY2024 as a prime: $18.9 million in FY2022 (120 FTEs), $34.6 million in FY2023 (954 FTEs, contract-level), and $11.9 million in FY2024 (109 FTEs). On federal services contracts captured in SCI, median government-paid hourly rates run around $62.95/hr, with rates ranging from $40.53/hr at the 10th percentile to $117.61/hr at the 90th percentile, reflecting a mix of junior technical labor and senior engineering expertise. SCI is a partial view — it excludes goods, classified work, and non-federal revenue — and represents a subset of the vendor's total federal and enterprise revenue.
The vendor subcontracts to larger primes on select engagements. Named sub relationships include Noblis MSD LLC (October 2025, February 2025 for integrated logistics and program management support to fleet surface combatants), Crowley Government Services, Inc. (September 2025, April 2025 for vessel operation and maintenance), Thor Solutions LLC (January 2025 for technical engineering support under OASIS SB), Marinette Marine Corporation (July 2024 for FFG(X) frigate detail design and construction engineering), and Serco Inc. (September 2022 for professional support services). The vendor's core posture across its prime footprint leans toward full-and-open competition on larger Navy engineering programs and Total Small Business set-asides on MSC and Coast Guard vehicle contracts. Engineering services (542 awards) and management/logistics support (236 awards) dominate the NAICS and PSC categorization.
Contract vehicles
- Multiple Award Schedule
- One Acquisition Solution for Integrated Services Plus - Total Small Business
- One Acquisition Solution for Integrated Services Plus - Unrestricted
- Responsive Strategic Sourcing for Services
- Seaport Next Generation
- The Professional Services Schedule
- New Acquisition Integrated Logistics Support
- One Acquisition Solution for Integrated Services - Small Business
- SeaPort-e
SBA capabilities narrative
Premier level maintenance engineering services to commercial and government clients. A recognized leader in enterprise level program management, change management and process improvement programs including RCM and CBM
Quick answers
What is The Mchenry Management Group, LLC's UEI?
The Mchenry Management Group, LLC's Unique Entity ID (UEI) in SAM.gov is PP9MLQ5V8RD5.
What is The Mchenry Management Group, LLC's CAGE code?
The Mchenry Management Group, LLC's CAGE code is 4ZRH5.
What is The Mchenry Management Group, LLC's primary NAICS code?
The Mchenry Management Group, LLC's primary NAICS code is 541330 (Engineering Services).
Where is The Mchenry Management Group, LLC located?
The Mchenry Management Group, LLC's physical address in SAM.gov is 600 Independence Pkwy #105, Chesapeake, VA 23320, USA.
Is The Mchenry Management Group, LLC registered in SAM.gov?
Yes. The Mchenry Management Group, LLC's SAM.gov registration is active through August 24, 2027.
Who is The Mchenry Management Group, LLC's parent company?
The Mchenry Management Group, LLC is part of Tmmg Holdings LLC.
Which contract vehicles does The Mchenry Management Group, LLC hold?
The Mchenry Management Group, LLC holds a place on 9 federal contract vehicles, including MAS, OASIS+SB and OASIS+ Unrestricted.
What is The Mchenry Management Group, LLC's most recent federal award?
The Mchenry Management Group, LLC's most recent federal contract award is SMS - ISM audits support (N3220526F2699), from Military Sealift Command, on April 28, 2026.
On GovTribe
See The Mchenry Management Group, LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors