GovChime
UEI: HDE4ZMQMKZY9 • CAGE: 4HKH9

KEY CONCEPTS KNOWLEDGEBASE L LC (VA)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2008
$8.44M
$8,440,054under this UEI
FY2026 obligations
$500
Provisional
Awards and orders
15
with positive net obligations5 IDV vehicles held
Latest action
Aug 7, 2026
SAM.gov registration
Active
Registration expiration date Jun 2, 2027

Registration

Entity structure
Partnership or Limited Liability Partnership
Business start date
Jul 9, 2004 (22 years)
Location
Fairfax, VA
State of incorporation
Virginia
Purpose of registration
All Awards

† FY2026 obligations (provisional; DoD awards signed after Jul 30, 2026 are not yet public).

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 30, 2026 are not yet public.

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI HDE4ZMQMKZY9. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2026: $500 (provisional)
  • FY2022: $219,146
  • FY2021: $1,921,560
  • FY2020: $1,474,795
  • FY2019: $309,224
  • FY2018: $304,747
  • FY2017: $685,810
  • FY2016: $650,225
Show all 13 years
  • FY2015: $1,564,113
  • FY2014: $608,000
  • FY2010: $90,606
  • FY2009: $311,328
  • FY2008: $300,000

Total across 13 fiscal years: $8,440,054

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • R799Support- management: other$5,942,765, 70.4%
  • R408Support- professional: program management/support$731,104, 8.7%
  • R499Other professional services$701,934, 8.3%
  • R410Support- professional: program evaluation/review/development$627,480, 7.4%
  • R431Support- professional: human resources$301,738, 3.6%

Capabilities

NAICS codes

Show all 14 NAICS codes

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Minority-Owned Business
  • Self Certified Small Disadvantaged Business
  • DOT Certified DBE
  • Black American Owned

Product and service codes (PSC)

  • DA01IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)

Federal Capability Statement

IT governance Project management Software development Software Testing Systems Engineering LAN/Infrastructure/Systems Administration Cybersecurity, Firewall, Switches, Routers LAMP, C#, .Net, Java, AWS, Azure, SAS

Capabilities & Services

Software development
systems engineering
Testing
web development
LAN
systems admin
Database admin
LAMP
.Net
Java
C#
Cybersecurity
Firewall
Network
NOC
SOC
PHP
Drupal
REST
Web services
Cloud Computing
AWS
Azure
Migration

Contracts

Latest awards and orders

  1. GS35F453DAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  2. HQ085926DF330Indefinite delivery contract (IDC)VehicleDepartment of DefenseMissile Defense AgencyLatest action
  3. HQ085926FF832Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseMissile Defense AgencyLatest action
  4. DTFAWA17A00021Blanket purchase agreement (BPA)VehicleDepartment of TransportationFederal Aviation AdministrationLatest action
  5. 1333LB20C00000003Definitive contractDepartment of CommerceU.S. Census BureauLatest action
  6. 1333LB21F00000253Delivery orderunder a federal supply schedule (FSS)Department of CommerceU.S. Census BureauLatest action
  7. DOCYA132317CN0011Definitive contractDepartment of CommerceU.S. Census BureauLatest action
  8. DOCYA132315CN0009Definitive contractDepartment of CommerceU.S. Census BureauLatest action
  9. AG32SBC170005Indefinite delivery contract (IDC)VehicleDepartment of AgricultureAgricultural Research ServiceLatest action
  10. AG32SBD170250Delivery orderunder an indefinite delivery contract (IDC)Department of AgricultureAgricultural Research ServiceLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for KEY CONCEPTS KNOWLEDGEBASE L LC lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

10300 EATON PLACE

STE 440

FAIRFAX, VA, 22030

USA

Mailing Address

10310 Henderson Rd

Fairfax Station, VA, 22039

USA

Government Business Contact

Rodney DE PEIZA

10300 Eaton Place

Suite 440

Fairfax, VA, 22030

USA

Electronic Business Contact

Rodney DE PEIZA

10300 Eaton Place

Suite 440

Fairfax, VA, 22030

USA

Past Performance Contact

RODNEY DE PEIZA

10300 Eaton Place

Suite 440

Fairfax, VA, 22030

USA

Past Performance Alternate Contact

Kim de Peiza

10300 Eaton Place

STE 440

Fairfax, VA, 22030

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

KEY CONCEPTS KNOWLEDGEBASE L LC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires June 2, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

Aug 14, 2006

Last Update

Jun 12, 2026

Registration Activation

Active — Jun 12, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

11