CHALLENGE UNLIMITED, INC. (IL)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $352.23M
- $352,234,038under this UEI
- FY2026 obligations
- $22.02M†
- $22,024,086ProvisionalFY2027 to date: $2.83M
- Awards and orders
- 721
- with positive net obligations53 IDV vehicles held
- Latest action
- Oct 21, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 23, 2027
Registration
- Entity structure
- Corporate Entity (Tax Exempt)
- Business start date
- Aug 27, 1960 (66 years)
- Location
- Alton, IL
- State of incorporation
- Illinois
- Purpose of registration
- All Awards
- Website
- cuinc.org
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
‡ FY2027 to date.
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 CJBGMA5M25F3. 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
- FY2027: $2,826,080 (to date)
- FY2026: $22,024,086 (provisional)
- FY2025: $29,435,607
- FY2024: $23,376,017
- FY2023: $22,414,517
- FY2022: $17,431,146
- FY2021: $16,147,425
- FY2020: $20,581,188
Show all 20 yearsEarlier years (FY2008–FY2019)
- FY2019: $17,554,065
- FY2018: $18,615,794
- FY2017: $18,197,711
- FY2016: $17,466,133
- FY2015: $14,840,461
- FY2014: $14,724,988
- FY2013: $17,274,411
- FY2012: $17,603,991
- FY2011: $19,204,868
- FY2010: $16,631,225
- FY2009: $12,387,504
- FY2008: $13,496,819
Total across 20 fiscal years: $352,234,038
Top awarding agencies
- Department of Defense$281,136,603, 79.8%
- General Services Administration$65,582,627, 18.6%
- Department of Agriculture$5,293,957, 1.5%
- Department of Transportation$199,354, 0.1%
- National Archives and Records Administration$21,496, <0.1%
Top awarding sub-agencies
- Department of the Air Force$112,149,323, 31.8%
- Department of the Army$99,168,178, 28.2%
- Public Buildings Service$65,582,627, 18.6%
- Department of the Navy$31,714,254, 9.0%
- Defense Commissary Agency$29,794,273, 8.5%
Top NAICS by obligations
- 561720Janitorial services$228,080,246, 64.8%
- 561730Landscaping services$64,874,424, 18.4%
- 561990All other support services$29,794,273, 8.5%
- 722310Food service contractors$21,743,961, 6.2%
- 493190Other warehousing and storage$5,293,957, 1.5%
Top product and service codes by obligations
- S201Housekeeping- custodial janitorial$219,007,075, 62.2%
- S208Housekeeping- landscaping/groundskeeping$64,837,321, 18.4%
- S299Housekeeping- other$31,118,296, 8.8%
- S216Housekeeping- facilities operations support$20,189,427, 5.7%
- S203Housekeeping- food$10,118,853, 2.9%
Capabilities
NAICS codes
- 561720Janitorial Services(primary)
- 493110General Warehousing and Storage
- 561110Office Administrative Services
- 561210Facilities Support Services
- 561311Employment Placement Agencies
- 561320Temporary Help Services
Show all 14 NAICS codes8 more NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 47PE5626F0485Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PF0025F0841Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PD5226F0472Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PE5626F0446Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PE5626F0447Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PF0025F0803Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PD5226F0064Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PF0025F0883Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PG0124D0005Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PG0123D0006Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationPublic Buildings ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CHALLENGE UNLIMITED, INC. lists a physical address and a separate mailing address, along with 5 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
4 EMMIE L KAUS LN
ALTON, IL, 62002
USA
Mailing Address
4 EMMIE L KAUS LANE
ALTON, IL, 62002
USA
Government Business Contact
Christy Wilkins
Operations Executive Assistant
4 EMMIE KAUS LANE
ALTON, IL, 62002
USA
Electronic Business Contact
Lukumanu Sodamade
VP of Finance
4 Emmie L Kaus Lane
Alton, IL, 62002
USA
Past Performance Contact
Christy Wilkins
Operations Executive Assistant
4 EMMIE KAUS LANE
ALTON, IL, 62002
USA
Electronic Business Alternate Contact
Catherine Klostermann
4 Emmie L Kaus Ln
Alton, IL, 62002
USA
Past Performance Alternate Contact
Chris Kuhn
Director of Operations
4 Emmie L. Kaus Lane
Alton , IL, 62002
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
CHALLENGE UNLIMITED, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 23, 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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