SIMPLEX INC (IL)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $2.69M
- $2,691,042under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 57
- with positive net obligations
- Latest action
- Mar 19, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 24, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- May 1, 1953 (73 years)
- Location
- Springfield, IL
- State of incorporation
- Illinois
- Purpose of registration
- All Awards
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 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 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI DKGLKPF74LH3. 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
- FY2024: $383,565
- FY2023: $387,285
- FY2022: $90,172
- FY2020: $181,820
- FY2019: $247,571
- FY2018: $41,891
- FY2017: $39,988
- FY2016: $91,218
Show all 16 yearsEarlier years (FY2008–FY2015)
- FY2015: $15,155
- FY2014: $39,916
- FY2013: $65,592
- FY2012: $28,085
- FY2011: $43,775
- FY2010: $939,561
- FY2009: $50,840
- FY2008: $44,608
Total across 16 fiscal years: $2,691,042
Top awarding agencies
- Department of Defense$2,488,933, 92.5%
- Department of State$132,366, 4.9%
- Department of Veterans Affairs$22,646, 0.8%
- National Aeronautics and Space Administration$17,472, 0.6%
- Department of the Interior$13,201, 0.5%
Top awarding sub-agencies
- Defense Logistics Agency$993,810, 36.9%
- Department of the Navy$974,894, 36.2%
- Department of the Air Force$285,303, 10.6%
- Department of the Army$219,076, 8.1%
- Department of State$132,366, 4.9%
Top NAICS by obligations
- 335311Power, distribution, and specialty transformer manufacturing$1,279,508, 47.5%
- 334419Other electronic component manufacturing$615,350, 22.9%
- 335312Motor and generator manufacturing$227,996, 8.5%
Top product and service codes by obligations
- 6150Misc electric power & distrib eq$1,044,719, 38.8%
- 4920Aircraft maintenance and repair shop specialized equipment$387,285, 14.4%
- 4935Guided missile maintenance, repair, and checkout specialized equipment$243,665, 9.1%
- 5999Miscellaneous electrical and electronic components$180,088, 6.7%
- 6110Electrical control equipment$175,535, 6.5%
Capabilities
NAICS codes
- 335311Power, Distribution, and Specialty Transformer Manufacturing(primary)Small
- 335313Switchgear and Switchboard Apparatus ManufacturingSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- SPMYM124P0663Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPMYM124P0582Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPMYM123P1861Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPMYM123P0618Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- W56HZV22PL012Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- N4215821PS039Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 19PE5020P1109Purchase orderDepartment of StateLatest action
- SPMYM120P1837Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- FA481919PA030Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- N0016419P0152Purchase orderDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SIMPLEX INC 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
5300 RISING MOON RD
SPRINGFIELD, IL, 62711
USA
Mailing Address
5300 RISING MOON RD
SPRINGFIELD, IL, 62711
USA
Government Business Contact
Amanda Hupp
President
5300 RISING MOON ROAD
Springfield, IL, 62711
USA
Electronic Business Contact
DEBBIE DECKER
Sales Support Manager
5300 RISING MOON ROAD
Springfield, IL, 62711
USA
Government Business Alternate Contact
DEBBIE DECKER
Sales Support Manager
5300 RISING MOON ROAD
Springfield, IL, 62711
USA
Electronic Business Alternate Contact
Amanda Hupp
President
5300 RISING MOON ROAD
Springfield, IL, 62711
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SIMPLEX INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 24, 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 responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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