CHEMISPHERE CORPORATION (MO)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2024
- $271.77K
- $271,770under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 3
- with positive net obligations2 IDV vehicles held
- Latest action
- Jun 25, 2025
- SAM.gov registration
- Active
- Registration expiration date Jan 28, 2027
Registration
- Doing business as
- CHEMISPHERE CORP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Oct 1, 1974 (52 years)
- Location
- Saint Louis, MO
- State of incorporation
- Missouri
- Website
- chemispherecorp.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 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 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI QZKFJMC1NFL6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2024. 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
- FY2025: $131,760
- FY2024: $140,010
Total across 2 fiscal years: $271,770
Top awarding agencies
- Department of Defense$271,770, 100%
Top awarding sub-agencies
- Department of the Air Force$271,770, 100%
Top NAICS by obligations
Top product and service codes by obligations
- 6850Miscellaneous chemical specialties$271,770, 100%
Capabilities
NAICS codes
- 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing(primary)Small
- 325180Other Basic Inorganic Chemical ManufacturingSmall
- 325199All Other Basic Organic Chemical ManufacturingSmall
- 325412Pharmaceutical Preparation ManufacturingSmall
- 325510Paint and Coating ManufacturingSmall
- 325611Soap and Other Detergent ManufacturingSmall
Show all 9 NAICS codes3 more 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:
- Self Certified Small Disadvantaged Business
Product and service codes (PSC)
- 6810
- 6850
Contracts
Latest awards and orders
- FA812525F0050Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA441924P0040Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- FA812524F0019Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA812524D0002Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the Air ForceLatest action
- FA812519DA001Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CHEMISPHERE CORPORATION lists a physical address and a separate mailing address, along with 3 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
2101 CLIFTON AVE
SAINT LOUIS, MO, 63139
USA
Mailing Address
2101 CLIFTON AVE
SAINT LOUIS, MO, 63139
USA
Government Business Contact
MELISSA HUMMERT
2101 CLIFTON AVE
SAINT LOUIS, MO, 63139
USA
Electronic Business Contact
MICHAEL CLOTE
2101 CLIFTON AVE
SAINT LOUIS, MO, 63139
USA
Government Business Alternate Contact
MELISSA HUMMERT
2101 CLIFTON AVE
SAINT LOUIS, MO, 63139
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
CHEMISPHERE CORPORATION has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 28, 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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- Custom Compounders, Inc.Arnold, MO
- Chemtron Supply, LLCSaint Charles, MO