HX5 LLC

Fort Walton Beach, FL

UEI
C134QVM1QLB5
CAGE
4VMT5
Primary NAICS
541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
SAM.gov registration
Active through

Company facts

SBA certifications
Women-Owned Small Business
· Current
Self-certified in SAM.gov
  • Minority Owned Business
  • For Profit Organization
  • Woman Owned Small Business
  • Woman Owned Business
  • Veteran Owned Business
  • Limited Liability Company
  • Hispanic American Owned
  • Service Disabled Veteran Owned Business
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
212 Eglin Pkwy SE, Fort Walton Beach, FL 32548, USA
Website
hxfive.com
Founded
2004
Employees
1K-5K
Estimated annual revenue
$250M-$500M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services
Profiles

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

Recent federal awards

HX5 LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Gears to 0663 - EEE parts evaluation for SNP motor drive Contract · 80GRC026F7064 Glenn Research Center $89,852
Gears to 0695 - metrology services Contract · 80GRC026F7058 Glenn Research Center $1,498,919
Gears to 0654 - conformal phased array subsystem design and fabrication support Contract · 80GRC026F7052 Glenn Research Center $75,763
Gears to 0656 - rotating valve for pulsed resonant combustor Contract · 80GRC026F7050 Glenn Research Center $158,073
Gears to 0649 - electric machines and drives for alternative propulsion Contract · 80GRC026F7049 Glenn Research Center $276,454

About HX5 LLC

HX5 LLC, a Fort Walton Beach, Florida-based certified women-owned small business, provides aerospace engineering, research and development, and multidisciplinary technical support services to civilian and defense federal agencies as a prime contractor on nearly all of its recent work (96% of awards). HX5 holds SBA certifications as a women-owned small business, service-disabled veteran-owned small business, veteran-owned business, minority-owned business, and Hispanic American-owned business, and competes across both set-aside categories (Total Small Business, WOSB, SDVOSB) and full-and-open federal acquisitions.

HX5's capability footprint centers on aircraft propulsion research, advanced power systems development, thermal management analysis, specialized hardware design and fabrication, software development, cybersecurity research, and program management and administrative support. Concrete recent prime work includes a $1.89 million GEARS (Glenn Engineering and Research Support) task order with NASA Glenn for intern program support (awarded April 2026, set-aside Total Small Business), a $4.95 million GEARS delivery order for intern administration at Langley Research Center (awarded January 2026, Total Small Business set-aside), a $41.6 million OASIS+ delivery order for Engineering, Professional, and Administrative Support Services (EPASS) to the Air Force Materiel Command's Armament Division at Eglin Air Force Base (awarded September 2025, Total Small Business set-aside), and a $37.9 million OASIS+ delivery order for munitions sustainment EPASS to the Air Force Life Cycle Management Center at Hill Air Force Base (awarded September 2024, Total Small Business set-aside).

Customer concentration is split between civilian space research and Army cyber/R&D work. The top five funding agencies account for 82% of award count: the Army Corps of Engineers Engineer Research and Development Center (147 awards, $341 million combined potential value), NASA Glenn Research Center (76 awards, $544.6 million combined potential value), the Army Corps of Engineers Engineering District Vicksburg (29 awards, $9.5 million), the Air Force Materiel Command Research Laboratory (17 awards, $11.5 million), and the Air Force Air Education and Training Command (12 awards, $3.9 million). By potential value, the ranking shifts: NASA Glenn dominates at $544.6 million across 76 awards, followed by the Army Corps of Engineers ERDC at $341 million across 147 awards, and the Air Force Materiel Command Aeronautical Systems Center at $123.2 million across just 3 awards. This divergence reflects NASA's larger per-order average and the Army's higher order volume.

HX5 holds four active OASIS+ multiple-award IDIQs through GSA's Federal Acquisition Service with multi-billion-dollar ceilings through 2029: the OASIS+ Total Small Business set-aside ($999.999 trillion ceiling), OASIS+ Unrestricted ($999.999 trillion ceiling), OASIS+ Women-Owned Small Business ($999.999 trillion ceiling), and OASIS+ Service-Disabled Veteran-Owned Small Business ($999.999 trillion ceiling). HX5 also seats on the GEARS single-award IDIQ with NASA Glenn ($430 million through 2027), and on December 29, 2025, was awarded a position on the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) multiple-award IDIQ issued by the Missile Defense Agency ($151 billion through December 28, 2035, no set-aside). Against the GEARS IDIQ alone, HX5 has placed 74 task orders worth $83.2 million combined potential value. Recent task-order activity across OASIS+ vehicles has driven $729.9 million in combined potential value from 19 delivery orders.

Activity has been volatile year over year, declining from 20 awards in 2022 to 9 in 2023, then recovering to 15 in 2024 and 14 in 2025, with 15 awards already issued in the first part of 2026. Across the portfolio, 35 awards with combined potential value of $77.6 million face ultimate completion inside the next twenty-four months, creating moderate recompete exposure.

SCI-reported invoiced revenue (federal service contracts above $150,000) totaled $255.9 million across FY2022–FY2024, with $94.8 million in FY2022, $99.9 million in FY2023, and $61.2 million in FY2024. These figures represent only the subset of HX5's federal work captured in SCI reporting and exclude goods, micro-purchases, and non-federal revenue. Estimated federal-services workforce under SCI-reportable prime contracts was 739 FTEs in FY2022, declined to 381 FTEs in FY2023, and recovered to 480 FTEs in FY2024. Government-paid hourly rates on prime contracts ran a median of $145.92/hr, with 10th percentile labor priced around $81.17/hr and senior-level work commanding rates through $906.65/hr. Across SCI-reportable prime contracts, subcontractors performed approximately 9% of contractor hours, with 145 named subcontractors engaged across the portfolio.

HX5 subcontracts to larger primes on defense and specialized research initiatives: named sub-award primes include Amentum Technology, Inc. (missile defense baseline integrity and events support under the IRES contract), Teledyne Brown Engineering, Inc. (Marshall Operations Systems Services and Integration II engineering), CQ JV, LLC (technical management advisory services for Air Force test centers and aerodynamic validation at Wright-Patterson AFB), Applied Research Solutions, Inc. (engineering support for HN Directorate A&AS and R&D), and Colsa Corp (SCAT 1 EPASS labor for aircraft research and lifecycle management). HX5's sub-engagement reflects selective teaming on large-dollar primes rather than a reliance on sub-award volume.

HX5 also operates HX5 Sierra LLC as a named subsidiary, listed as a for-profit limited liability company.

Contract vehicles

Quick answers

What is HX5 LLC's UEI?

HX5 LLC's Unique Entity ID (UEI) in SAM.gov is C134QVM1QLB5.

What is HX5 LLC's CAGE code?

HX5 LLC's CAGE code is 4VMT5.

What is HX5 LLC's primary NAICS code?

HX5 LLC's primary NAICS code is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)).

Where is HX5 LLC located?

HX5 LLC's physical address in SAM.gov is 212 Eglin Pkwy SE, Fort Walton Beach, FL 32548, USA.

Is HX5 LLC registered in SAM.gov?

Yes. HX5 LLC's SAM.gov registration is active through May 8, 2027.

Which SBA certifications does HX5 LLC hold?

HX5 LLC holds Women-Owned Small Business certification from the SBA.

Which contract vehicles does HX5 LLC hold?

HX5 LLC holds a place on 9 federal contract vehicles, including MAS, OASIS+ SDVOSB IDIQ and OASIS+ WOSB IDIQ.

What is HX5 LLC's most recent federal award?

HX5 LLC's most recent federal contract award is Gears to 0663 - EEE parts evaluation for SNP motor drive (80GRC026F7064), from Glenn Research Center, on September 3, 2026.

On GovTribe

See HX5 LLC's full federal record

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