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NAICS 541519 · Other Computer Related Services

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IT services in Illinois

2,287 IT services listed in Illinois, each checked against the issuer's record. In the published order.

  1. 4 Siwi LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Marion, IL

    CallAsk it
    Proof for 4 Siwi LLC
    SAM.gov registration
    SAM.gov KAG2CEGKLXM3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Oct 29, 2026
    Checked
    Oct 23, 2026
    Where
    Marion, IL · serves Illinois
    Phone
    (618) 997-7494
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Aavex Technology Corp

    ActiveCorporation registered in SAM.gov

    Elburn, IL

    CallAsk it
    Proof for Aavex Technology Corp
    SAM.gov registration
    SAM.gov CTVWESXY2KR7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 18, 2027
    Checked
    Oct 23, 2026
    Where
    Elburn, IL · serves Illinois
    Phone
    (888) 361-6495
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Access One

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Access One
    SAM.gov registration
    SAM.gov TMMLH5Y7A5C5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 13, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 441-1000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Accurate Data Inc

    ActiveCorporation registered in SAM.gov

    Hoffman Estates, IL

    CallAsk it
    Proof for Accurate Data Inc
    SAM.gov registration
    SAM.gov LKYUMJPZNUB3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 24, 2027
    Checked
    Oct 23, 2026
    Where
    Hoffman Estates, IL · serves Illinois
    Phone
    (800) 971-5800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Afable Consulting LLC

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Afable Consulting LLC
    SAM.gov registration
    SAM.gov U5RWAJLZ4QC7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 16, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (877) 394-5550
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Agility Network Services, Inc.

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Agility Network Services, Inc.
    SAM.gov registration
    SAM.gov Z9CMN1A52XU5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 21, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (877) 244-5489
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Aka Comp Solutions, Inc.

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Aka Comp Solutions, Inc.
    SAM.gov registration
    SAM.gov PLDHDQV9EEK3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 28, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 733-4393
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. American International Radio Incorporated

    ActiveCorporation registered in SAM.gov

    Rolling Meadows, IL

    CallAsk it
    Proof for American International Radio Incorporated
    SAM.gov registration
    SAM.gov KK51TKZUNJE5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 3, 2027
    Checked
    Oct 23, 2026
    Where
    Rolling Meadows, IL · serves Illinois
    Phone
    (847) 818-9999
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Andromeda Technology Solutions

    ActiveCorporation registered in SAM.gov

    Lockport, IL

    CallAsk it
    Proof for Andromeda Technology Solutions
    SAM.gov registration
    SAM.gov KKPNQ2ZMQQR1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 8, 2027
    Checked
    Oct 23, 2026
    Where
    Lockport, IL · serves Illinois
    Phone
    (815) 836-0030
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Any IT Support LLC

    ActiveSole proprietorship registered in SAM.gov

    Peoria, IL

    CallAsk it
    Proof for Any IT Support LLC
    SAM.gov registration
    SAM.gov HE8CSRP4GW45
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jun 4, 2027
    Checked
    Oct 23, 2026
    Where
    Peoria, IL · serves Illinois
    Phone
    (309) 340-1364
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Avidity Technologies Inc

    ActiveCorporation registered in SAM.gov

    Mokena, IL

    CallAsk it
    Proof for Avidity Technologies Inc
    SAM.gov registration
    SAM.gov MM5WU19DEWF7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 20, 2027
    Checked
    Oct 23, 2026
    Where
    Mokena, IL · serves Illinois
    Phone
    (708) 571-1530
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Awardspring

    ActivePartnership or limited liability partnership registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Awardspring
    SAM.gov registration
    SAM.gov RPDRLF9E8LN7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Apr 24, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (888) 258-5628
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Bar Code Integrators Inc

    ActiveCorporation registered in SAM.gov

    Libertyville, IL

    CallAsk it
    Proof for Bar Code Integrators Inc
    SAM.gov registration
    SAM.gov JCFMWD55NY91
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 15, 2027
    Checked
    Oct 23, 2026
    Where
    Libertyville, IL · serves Illinois
    Phone
    (847) 615-2933
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Bluewire Communications Inc

    ActiveCorporation registered in SAM.gov

    Northbrook, IL

    CallAsk it
    Proof for Bluewire Communications Inc
    SAM.gov registration
    SAM.gov VRLMPJEULPE6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 27, 2027
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Phone
    (847) 418-8111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Bswift LLC

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Bswift LLC
    SAM.gov registration
    SAM.gov V38CWP2U6EG5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 9, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (877) 927-9438
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. C5T Corporation

    ActiveCorporation registered in SAM.gov

    Scott Air Force Base, IL

    CallAsk it
    Proof for C5T Corporation
    SAM.gov registration
    SAM.gov GLD4H4A7MZ46
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 13, 2027
    Checked
    Oct 23, 2026
    Where
    Scott Air Force Base, IL · serves Illinois
    Phone
    (618) 744-1258
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Chess Technology LLC

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Chess Technology LLC
    SAM.gov registration
    SAM.gov VKBCTAS84RT1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 22, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (630) 202-6617
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Clarity Partners LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Clarity Partners LLC
    SAM.gov registration
    SAM.gov NXATBTDCLJC9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jan 7, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 920-0550
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Cleverbridge Inc

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    CallAsk it
    Proof for Cleverbridge Inc
    SAM.gov registration
    SAM.gov DCDRUWSJH478
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 17, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 922-8693
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Computer Help Key, Inc.

    ActiveCorporation registered in SAM.gov

    Lake Bluff, IL

    CallAsk it
    Proof for Computer Help Key, Inc.
    SAM.gov registration
    SAM.gov GRGBZVBYKZZ6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 3, 2027
    Checked
    Oct 23, 2026
    Where
    Lake Bluff, IL · serves Illinois
    Phone
    (847) 482-1500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

Cities

Chicago 515Naperville 89Schaumburg 64Aurora 35Elgin 34Oak Brook 33Peoria 30Skokie 30Springfield 30Champaign 27Rockford 23Northbrook 22Lombard 20Crystal Lake 19Downers Grove 18Arlington Heights 17Lisle 17Rolling Meadows 17Wheaton 17Des Plaines 16Joliet 16Bloomington 15O'Fallon 15Bloomingdale 14

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