KEYSTONE ADVISORS OF ILLINOIS LLC (IL)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $1.37M
- $1,372,919under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 28
- with positive net obligations3 IDV vehicles held
- Latest action
- Aug 12, 2021
- SAM.gov registration
- Active
- Registration expiration date Mar 4, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 9, 2008 (18 years)
- Location
- South Holland, IL
- State of incorporation
- Illinois
- Website
- keystoneadv.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 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 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI N229X5H9N791. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. 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
- FY2021: -$48,706 (de-obligation)
- FY2017: -$131,633 (de-obligation)
- FY2016: $606,091
- FY2015: $421,819
- FY2014: $211,185
- FY2013: $22,193
- FY2012: $81,937
- FY2011: $210,033
Total across 8 fiscal years: $1,372,919
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$980,523, 71.4%
- General Services Administration$321,996, 23.5%
- Department of Veterans Affairs$70,400, 5.1%
Top awarding sub-agencies
- Defense Logistics Agency$980,523, 71.4%
- Public Buildings Service$321,996, 23.5%
- Department of Veterans Affairs$70,400, 5.1%
Top NAICS by obligations
- 541219Other accounting services$392,396, 28.6%
Top product and service codes by obligations
- 1560Airframe structural components$977,163, 71.2%
- R703Support- management: accounting$321,996, 23.5%
- R699Support- administrative: other$70,400, 5.1%
- 8415Clothing, special purpose$3,250, 0.2%
- 4925Ammunition maintenance, repair, and checkout specialized equipment$110, <0.1%
Capabilities
NAICS codes
- 541211Offices of Certified Public Accountants(primary)Small
- 541214Payroll ServicesSmall
- 541219Other Accounting ServicesSmall
- 541330E
- 541512Computer Systems Design ServicesSmall
- 541611Administrative Management and General Management Consulting ServicesSmall
Show all 21 NAICS codes15 more NAICS codes
- 541612Human Resources Consulting ServicesSmall
- 541613Marketing Consulting ServicesSmall
- 541618Other Management Consulting ServicesSmall
- 541810Advertising AgenciesSmall
- 541820Public Relations AgenciesSmall
- 541890Other Services Related to AdvertisingSmall
- 561110Office Administrative ServicesSmall
- 561320Temporary Help ServicesSmall
- 561410Document Preparation ServicesSmall
- 561499All Other Business Support ServicesSmall
- 561920Convention and Trade Show OrganizersSmall
- 611430Professional and Management Development TrainingSmall
- 812990All Other Personal ServicesSmall
- 921130Public Finance Activities
- 921190Other General Government Support
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
- 8E
- Women-Owned Small Business
- Woman-Owned Business
- Black American Owned
Product and service codes (PSC)
- R703Professional, Administrative & Management Support
- R704Professional, Administrative & Management Support
- R707Professional, Administrative & Management Support
- R710Professional, Administrative & Management Support
Federal Capability Statement
Principals with 30+ year history of providing accounting, auditing,financial services, management advisory solutions, improper payment auditing, cost accounting and budgeting support, contract/project management.
Capabilities & Services
Contracts
Latest awards and orders
- SPE4A615M6468Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE4A715M4117Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- 0001Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Logistics AgencyLatest action
- SPE4A716M7073Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE4A716M3023Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE4A715D0151Indefinite delivery contract (IDC)VehicleDepartment of DefenseDefense Logistics AgencyLatest action
- GS23F0005XFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 0005Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Logistics AgencyLatest action
- SPE4A716M0469Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- 0004Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Logistics AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for KEYSTONE ADVISORS OF ILLINOIS LLC 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
16000 VAN DRUNEN RD
SOUTH HOLLAND, IL, 60473
USA
Mailing Address
16000 S VAN DRUNEN
SOUTH HOLLAND, IL, 60473
USA
Government Business Contact
DIANE HASTY
16000 S. VAN DRUNEN
SOUTH HOLLAND, IL, 60473
USA
Electronic Business Contact
KEITH HASTY
16000 S. VAN DRUNEN
SOUTH HOLLAND, IL, 60473
USA
Government Business Alternate Contact
DIANE HASTY
16000 S. VAN DRUNEN
SOUTH HOLLAND, IL, 60473
USA
Electronic Business Alternate Contact
DIANE HASTY
16000 S. VAN DRUNEN
SOUTH HOLLAND, IL, 60473
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
KEYSTONE ADVISORS OF ILLINOIS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 4, 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
Registered for disaster relief contracting — Nationwide
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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