Eligible bidder — page 19 of 23
6,727 companies, type “Eligible bidder”.
1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 · 19 · 20 · 21 · 22 · 23
| Place | Company | IDHR number | Status | Since |
|---|---|---|---|---|
| Chicago, IL | SEARCH INC | 110343-00 | Eligible bidder | — |
| Bedford Park, IL | SEBIS DIRECT INC. | 135331-00 | Eligible bidder | — |
| West Yorkshire | Sectigo Limited | 00012298 | Eligible bidder | — |
| Bloomfield Hills, MI | Securely Managed LLC | 00012434 | Eligible bidder | — |
| Parsippany, NJ | Securitas Security Services USA, Inc. | 117471-00 | Eligible bidder | — |
| Uniontown, OH | Securitas Technology Corporation | 129534-00 | Eligible bidder | — |
| Salem, IL | SECURITY ALARM CORPORATION | 104978-00 | Eligible bidder | — |
| Indianapolis, IN | SECURITY AUTOMATION SYSTEMS, INC. | 137333-00 | Eligible bidder | — |
| Colorado Springs, CO | Security Design Consulting, LLC | 00013084 | Eligible bidder | — |
| Crestwood, IL | Security Logistics Group Inc | 00011090 | Eligible bidder | — |
| Loves Park, IL | SECURITY PRO INTEL, INC. | 140389-00 | Eligible bidder | — |
| Chicago, IL | SECURITY SPECIALISTS GROUP INC. | 141873-00 | Eligible bidder | — |
| Chicago, IL | Sedia Systems, Inc. | 131468-00 | Eligible bidder | — |
| Edison, NJ | Sedna Consulting Group Inc. | 00010976 | Eligible bidder | — |
| Tinley Park, IL | SEECO CONSULTANTS, INC. | 111582-00 | Eligible bidder | — |
| Tinley Park, IL | SEECO ENVIRONMENTAL SERVICES, INC. | 111585-00 | Eligible bidder | — |
| Pekin, IL | SEICO, INC. | 100400-00 | Eligible bidder | — |
| St. Louis, MO | SEILER INSTRUMENT & MFG. CO. INC. | 94767-00 | Eligible bidder | — |
| Springfield, IL | SELVAGGIO ORNAMENTAL & STRUCTURAL STEEL INC. | 115360-00 | Eligible bidder | — |
| Arlington Heights, IL | SEMA Engineering Consultants, LLC | 00012662 | Eligible bidder | — |
| East Peoria, IL | SEMMCO Inc | 00011894 | Eligible bidder | — |
| Sugar Grove, IL | SEMPER FI LAND, INC. | 136572-00 | Eligible bidder | — |
| Williamsville, IL | SENERGY ELECTRIC, INC. | 138570-00 | Eligible bidder | — |
| Lexington, KY | Senez Consulting Inc | 00011782 | Eligible bidder | — |
| Matteson, IL | Senior Ally, INC. | 00010784 | Eligible bidder | — |
| Orland Park, IL | Senior Care At Home Inc | 00012693 | Eligible bidder | — |
| Maryville, IL | Senior Homecare LLC | 00012018 | Eligible bidder | — |
| Alton, IL | SENIOR SERVICES PLUS INC. | 97513-00 | Eligible bidder | — |
| Downers Grove, IL | SENTINEL TECHNOLOGIES, INC. | 98810-00 | Eligible bidder | — |
| London, KY | Senture, LLC | 00011725 | Eligible bidder | — |
| London, KY | Senture, LLC | 00012538 | Eligible bidder | — |
| Burr Ridge, IL | Sepire, LLC | 00013045 | Eligible bidder | — |
| Burr Ridge, IL | SEPS, INC. | 98186-00 | Eligible bidder | — |
| Torrance, CA | SeqGen, Inc. | 00013081 | Eligible bidder | — |
| Detroit, MI | SER Metro Detroit, Jobs for Progress, Inc | 00012270 | Eligible bidder | — |
| Herndon, VA | Serco Inc. | 00010620 | Eligible bidder | — |
| North Riverside, IL | SERCO, INC | 00012083 | Eligible bidder | — |
| Chicago, IL | SERENDIPITY HOME HEALTH CARE INC | 140468-00 | Eligible bidder | — |
| Skokie, IL | SERENITY HOME HEALTHCARE INC. | 137909-00 | Eligible bidder | — |
| Baltimore, MD | Serigor Inc | 00010671 | Eligible bidder | — |
| Alsip, IL | Sertoma Star Services, Inc. | 94951-00 | Eligible bidder | — |
| Grand Rapids, MI | SERVICE EXPRESS, INC. | 132884-00 | Eligible bidder | — |
| North Lake, IL | SERVICE SPRING CO., INC. | 93336-00 | Eligible bidder | — |
| Frankfort, IL | Servio Consulting, LLC | 00010678 | Eligible bidder | — |
| Princeton, NJ | Servion Global Solutions Inc. | 00012460 | Eligible bidder | — |
| Wheeling, IL | SET Environmental, Inc. | 106001-00 | Eligible bidder | — |
| Naperville, IL | Seva Senior Home Care Services LLC | 00010329 | Eligible bidder | — |
| Greenfield, NH | Seven Hills New Hamsphire, Inc. | 00010808 | Eligible bidder | — |
| Chesterfield, MO | SEVEN SEAS TECHOLOGIES, INC. | 99233-00 | Eligible bidder | — |
| Chicago, IL | SEWA SENIOR CARE LLC | 00011589 | Eligible bidder | — |
| Chicago, IL | SH Entreprises, LLC | 00010340 | Eligible bidder | — |
| Bloomingdale, IL | SHAH NI 4 INC | 00011292 | Eligible bidder | — |
| Chicago, IL | Shah Ragan Arjona PLLC | 00011319 | Eligible bidder | — |
| Oak Park, IL | Shaker Advertising Agency, Inc | 107286-00 | Eligible bidder | — |
| Chicago, IL | SHALOM HOME HEALTH CARE INC | 00010316 | Eligible bidder | — |
| Alsip, IL | SHAMROCK DECORATING, INC. | 125177-00 | Eligible bidder | — |
| Arlington Heights, IL | Shapes Supply LLC | 00011893 | Eligible bidder | — |
| Chicago, IL | Sharlen Electric Co. | 131554-00 | Eligible bidder | — |
| Montvale, NJ | SHARP ELECTRONICS CORPORATION | 140369-00 | Eligible bidder | — |
| Norwalk, CT | Shatterproof, A Nonprofit Corporation | 00012689 | Eligible bidder | — |
| Carterville, IL | SHAWNEE HEALTH SERVICE AND DEVELOPMENT CORPORATION | 99377-00 | Eligible bidder | — |
| Cypress, IL | Shawnee Stone, LLC | 134672-00 | Eligible bidder | — |
| Vienna, IL | SHAWNEE SURVEY & CONSULTING, INC. | 95370-00 | Eligible bidder | — |
| Equality, IL | Shawnee Telephone Company, Inc. | 126628-00 | Eligible bidder | — |
| Millstadt, IL | SHAY ROOFING, INC. | 103998-00 | Eligible bidder | — |
| Ottawa, IL | SHEARER TREE SERVICE LLC | 137027-00 | Eligible bidder | — |
| Wilmington, DE | Shearwater International Inc. | 00012361 | Eligible bidder | — |
| Karnak, IL | SheCulture PLLC | 00012909 | Eligible bidder | — |
| Shelbyville, IL | SHELBY COUNTY COMMUNITY SERVICES, INC. | 101323-00 | Eligible bidder | — |
| Tinley Park, IL | Shemanske Inc | 00011328 | Eligible bidder | — |
| Chicago, IL | SHEN MILSOM & WILKE, LLC | 133502-00 | Eligible bidder | — |
| Alton, IL | SHEPPARD MORGAN & SCHWAAB, INC. | 111410-00 | Eligible bidder | — |
| Bedford Park, IL | SHERIDAN PLUMBING & SEWER, LLC | 122694-00 | Eligible bidder | — |
| Edwardsville, IL | SHERRILL ASSOCIATES, INC. | 114432-00 | Eligible bidder | — |
| Milwaukee, WI | SHERWIN INDUSTRIES INC. | 90837-00 | Eligible bidder | — |
| St.charles, IL | Shifa Home Care Inc. | 00010931 | Eligible bidder | — |
| Irving, TX | Shiftkey LLC | 00010901 | Eligible bidder | — |
| South Holland, IL | SHILOH HEALTHCARE SERVICES INC. | 137366-00 | Eligible bidder | — |
| Columbia, MD | SHIMADZU SCIENTIFIC INSTRUMENTS, INC. | 94126-00 | Eligible bidder | — |
| Richton Park, IL | Shippteam Corporation dba Truckspot Occupational Health dba Distinct Biometrics | 00010584 | Eligible bidder | — |
| Cedar Rapids, IA | Shive-Hattery, Inc. | 101803-00 | Eligible bidder | — |
| Vienna, IL | Shoemaker Building Center Inc | 00010442 | Eligible bidder | — |
| New York, NY | SHoP Architects, Inc. | 00011276 | Eligible bidder | — |
| Centralia, IL | SHORES BUILDERS INC. | 112521-00 | Eligible bidder | — |
| Fremont, CA | SHOTSPOTTER, INC. | 00010466 | Eligible bidder | — |
| Zion, IL | Shreeji Homecare LLC | 00011546 | Eligible bidder | — |
| Champaign, IL | Shunk Group | 00012953 | Eligible bidder | — |
| Herrin, IL | SI Forestry Management, LLC | 00012612 | Eligible bidder | — |
| Springfield, IL | SICILIANO, INC. | 100023-00 | Eligible bidder | — |
| Davidson, NC | SID Tool Co., Inc. d/b/a/ MSC Industrial Supply Co. dba: MSC Industrial Supply Co. | 103614-00 | Eligible bidder | — |
| New York, NY | SIEBERT WILLIAMS SHANK & CO., LLC | 94936-00 | Eligible bidder | — |
| Alpharetta, GA | SIEMENS INDUSTRY, INC. | 93644-00 | Eligible bidder | — |
| Malvern, PA | SIEMENS MEDICAL SOLUTIONS USA INC. | 131112-00 | Eligible bidder | — |
| Sesser, IL | SIERRA BRAVO CONTRACTORS LLC | 120511-00 | Eligible bidder | — |
| Forest Park, IL | SIEVERT ELECTRIC SERVICE & SALES CO. INC. | 138441-00 | Eligible bidder | — |
| Lake Zurich, IL | Sight on Solutions, Inc. | 00011370 | Eligible bidder | — |
| Minneapolis, MN | Sightline Commercial Solutions LLC | 00011185 | Eligible bidder | — |
| Chicago, IL | SIGMA ENGINEERING, INC. | 115324-00 | Eligible bidder | — |
| Sugar Grove, IL | Sign Language Interpreters Inc | 00011669 | Eligible bidder | — |
| Park Ridge, IL | Signature Home Healthcare LLC | 00012347 | Eligible bidder | — |
| Westminister, CO | SIGNIA, LTD | 00010990 | Eligible bidder | — |
| Lyndhurst, NJ | Sika Corporation | 00011254 | Eligible bidder | — |
| Alexandria, VA | Sikich CPA LLC | 00011488 | Eligible bidder | — |
| Naperville, IL | SIKICH LLC | 98816-00 | Eligible bidder | — |
| Tinley Park, IL | SILK SCREEN EXPRESS, INC. | 97386-00 | Eligible bidder | — |
| Stafford, TX | Silk Worldwide, Inc. | 00011600 | Eligible bidder | — |
| Austin, TX | Silktide Inc | 00012657 | Eligible bidder | — |
| Murphysboro, IL | SILKWORM INC. | 98543-00 | Eligible bidder | — |
| Chicago, IL | Silly Monkey Studios LLC | 00011823 | Eligible bidder | — |
| Roselle, IL | Silva Build LLC | 00010441 | Eligible bidder | — |
| Northbrook, IL | SILVER LINING HOMECARE INC | 00011757 | Eligible bidder | — |
| Carbondale, IL | SIMONDS GROUP, LTD | 99130-00 | Eligible bidder | — |
| Fremont, CA | Simple HealthKit Inc | 00010701 | Eligible bidder | — |
| Chicago, IL | Simple Truth Communication Partners, Inc. | 137318-00 | Eligible bidder | — |
| Sacramento, CA | SimpliGov LLC | 00012231 | Eligible bidder | — |
| Bellwood, IL | SIMPSON CONSTRUCTION CO. | 97643-00 | Eligible bidder | — |
| Washington, DC | SIMPSONSCARBOROUGH, LLC. | 126814-00 | Eligible bidder | — |
| Chicago, IL | SIMSULT LIMITED CORPORATION | 00012923 | Eligible bidder | — |
| Cockeyville, MD | SINCLAIR TELEVISION OF ILLINOIS, LLC | 138527-00 | Eligible bidder | — |
| Chicago, IL | SINGH & ASSOCIATES INC. | 99108-00 | Eligible bidder | — |
| Dixon, IL | SINNISSIPPI CENTERS, INC. | 96770-00 | Eligible bidder | — |
| Sterling, IL | SINNISSIPPI CENTERS, INC. | 96770-02 | Eligible bidder | — |
| Dixon, IL | SINNISSIPPI CENTERS, INC. | 96770-01 | Eligible bidder | — |
| St. Louis, MO | SirenGPS, Inc. | 00011903 | Eligible bidder | — |
| Lehi, UT | SIRSI CORPORATION | 101144-00 | Eligible bidder | — |
| Chicago, IL | SITE DESIGN GROUP, LTD | 112989-00 | Eligible bidder | — |
| Bloomington, MN | Siteimprove Inc. | 00010471 | Eligible bidder | — |
| Mason City, IL | SJB PROMOTIONS, INC. | 132151-00 | Eligible bidder | — |
| Rockford, IL | Sjostrom & Sons, Inc. | 96521-00 | Eligible bidder | — |
| Elgin, IL | SKC CONSTRUCTION INC | 96771-00 | Eligible bidder | — |
| Chicago, IL | Skender Construction LLC | 00012687 | Eligible bidder | — |
| Chicago, IL | Skender Group, LLC | 00010454 | Eligible bidder | — |
| Lasalle, IL | SKI Sealcoating & Maintenance, Inc. | 00012893 | Eligible bidder | — |
| San Diego, CA | Skidabrader Group LLC | 00010698 | Eligible bidder | — |
| Phoenix, AZ | SKIDATA, Inc. | 00012642 | Eligible bidder | — |
| Chicago, IL | SKIDMORE OWINGS & MERRILL LLP | 98562-00 | Eligible bidder | — |
| Vincennes, IN | SKILL ELECTRIC, LLC | 124061-00 | Eligible bidder | — |
| Decatur, IL | SKS ENGINEERS, LLC | 133852-00 | Eligible bidder | — |
| Loves Park, IL | SKYWARD CORP | 135471-00 | Eligible bidder | — |
| Caseyville, IL | SLABMASTERS INC DBA HELITECH | 100491-00 | Eligible bidder | — |
| Chicago, IL | Slalom, Inc. | 00010176 | Eligible bidder | — |
| Chicago, IL | Slate Demolition LLC | 00011390 | Eligible bidder | — |
| New York, NY | Slate Holdings Inc | 00011639 | Eligible bidder | — |
| Geneva, IL | Slaten Construction, Inc. | 00012145 | Eligible bidder | — |
| Skokie, IL | SLEEP RX LLC | 136734-00 | Eligible bidder | — |
| Chicago, IL | SLG INNOVATION, INC. | 134625-00 | Eligible bidder | — |
| Springfield, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-00 | Eligible bidder | — |
| Lanark, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-14 | Eligible bidder | — |
| Atwood, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-06 | Eligible bidder | — |
| Virden, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-04 | Eligible bidder | — |
| Litchfield, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-11 | Eligible bidder | — |
| Havana, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-13 | Eligible bidder | — |
| Fulton, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-12 | Eligible bidder | — |
| Shelbyville, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-05 | Eligible bidder | — |
| Taylorville, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-08 | Eligible bidder | — |
| White Hall, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-09 | Eligible bidder | — |
| Carlinville, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-07 | Eligible bidder | — |
| Hamel, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-02 | Eligible bidder | — |
| Effingham, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-03 | Eligible bidder | — |
| Petersburg, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-15 | Eligible bidder | — |
| Vandalia, IL | SLOAN IMPLEMENT COMPANY, INC. | 97164-10 | Eligible bidder | — |
| Winchester, IL | SLOAN IMPLEMENT COMPANY, INC. | 00050086 | Eligible bidder | — |
| Perry, IL | SLOAN IMPLEMENT COMPANY, INC. | 00050087 | Eligible bidder | — |
| Bloomington, IL | Slope and Lever, LLC | 00010450 | Eligible bidder | — |
| Willowbrook, IL | SMART ELEVATORS CO. | 128608-00 | Eligible bidder | — |
| Normal, IL | Smart Innovations LLC | 00011349 | Eligible bidder | — |
| Pensacola, FL | SmartCOP, Inc. | 00010357 | Eligible bidder | — |
| Willowbrook, IL | SMB Contracting Inc | 00011995 | Eligible bidder | — |
| Elk Grove Village, IL | SMC Electrical Corp | 00010872 | Eligible bidder | — |
| Elk Grove Village, IL | SMG Security Holdings, LLC | 00011640 | Eligible bidder | — |
| Dallas, TX | SMI TRS OpCo, LLC | 00012638 | Eligible bidder | — |
| Marion, IL | SMITH HAFELI, INC. | 139283-00 | Eligible bidder | — |
| Chicago, IL | SMITH MAINTENANCE CO. | 113902-00 | Eligible bidder | — |
| Coal City, IL | SMITH PAINTING SERVICES, INC. | 136825-00 | Eligible bidder | — |
| Chicago, IL | Smith Premier Home Care, LLC | 00013060 | Eligible bidder | — |
| Nashville, TN | SMITH SECKMAN REID, INC. | 125139-00 | Eligible bidder | — |
| Chicago, IL | Smith, Gambrell & Russell, LLP | 00011352 | Eligible bidder | — |
| Chicago, IL | SMITHGROUP, INC. | 135051-00 | Eligible bidder | — |
| Chicago, IL | SMM Construction Company, Inc. | 00011503 | Eligible bidder | — |
| Chicago, IL | SMNG A LTD. | 120486-00 | Eligible bidder | — |
| Elmhurst, IL | SN Construction, INC | 00011737 | Eligible bidder | — |
| Kenosha, WI | SNAP-ON INDUSTRIAL, A DIV OF IDSC HOLDINGS LLC | 118740-00 | Eligible bidder | — |
| Atlanta, GA | SnapMedTech, Inc. | 00011619 | Eligible bidder | — |
| Gibson City, IL | SNC CONSTRUCTION, INCORPORATED | 141151-00 | Eligible bidder | — |
| Decatur, IL | SNDB DESIGNS, INC. | 111224-00 | Eligible bidder | — |
| Geneseo, IL | SNI SOLUTIONS, INC. | 128265-00 | Eligible bidder | — |
| Danville, IL | Snider's Trucking, Inc. | 00012964 | Eligible bidder | — |
| Austin, TX | SOAL Technologies LLC | 00010998 | Eligible bidder | — |
| Berwyn, IL | Soberanis Inc | 00010869 | Eligible bidder | — |
| Gaithersburg, MD | SODEXO AMERICA, LLC - | 133823-00 | Eligible bidder | — |
| Beverly Hills, CA | SodexoMagic, LLC | 00011316 | Eligible bidder | — |
| Stony Brook, NY | Softheon Inc. | 00010750 | Eligible bidder | — |
| Rockford, IL | SOL POWER MIDWEST LLC | 00011900 | Eligible bidder | — |
| Dc, DC | Sol Systems LLC | 00011431 | Eligible bidder | — |
| Lincolnwood, IL | Solidex Group LLC | 00010725 | Eligible bidder | — |
| Chicago, IL | SOLOMON, CORDWELL, BUENZ & ASSOCIATES, INC. | 109580-00 | Eligible bidder | — |
| Bloomington, IN | SOLUTION TREE, INC. | 140476-00 | Eligible bidder | — |
| Oswego, IL | Solutions Mechanical LLC | 00012418 | Eligible bidder | — |
| Belleville, IL | SONNENBERG ASPHALT CO., INC. | 131545-00 | Eligible bidder | — |
| New Lenox, IL | SONOMA UNDERGROUND SERVICES INC. | 129450-00 | Eligible bidder | — |
| Redmond, WA | Soprano Design Limited | 00012410 | Eligible bidder | — |
| Springfield, IL | SORLING, NORTHRUP, HANNA, CULLEN AND COCHRAN, LTD. | 91575-00 | Eligible bidder | — |
| Warrenville, IL | SoulfulSpace Home Health Inc | 00012222 | Eligible bidder | — |
| Skokie, IL | Sound, Production, & Lighting LLC | 00010314 | Eligible bidder | — |
| Downers Grove, IL | South Michigan Ave Investments LLC | 00012319 | Eligible bidder | — |
| Chicago, IL | SOUTH SIDE CONTROL SUPPLY CO. | 110776-00 | Eligible bidder | — |
| Frankfort, IL | South Town Refrigeration, LLC | 104816-00 | Eligible bidder | — |
| Knoxville, TN | SOUTHEAST SERVICE CORPORATION | 140507-00 | Eligible bidder | — |
| Marion, IL | SOUTHERN FS, INC. | 115036-00 | Eligible bidder | — |
| Marion, IL | Southern IL Post Frame Building CO PLLC | 00012717 | Eligible bidder | — |
| Mcleansboro, IL | SOUTHERN ILLINOIS CABINETS DOORS & MORE INC | 139780-00 | Eligible bidder | — |
| Carbondale, IL | SOUTHERN ILLINOIS PIPING CONTRACTORS, LLC | 102953-00 | Eligible bidder | — |
| Carbondale, IL | SOUTHERN ILLINOIS UNIVERSITY | 110743-00 | Eligible bidder | — |
| Temple, TX | Southwest Contract, Inc. | 102874-00 | Eligible bidder | — |
| San Antonio, TX | SOUTHWEST RESEARCH INSTITUTE | 123463-00 | Eligible bidder | — |
| Chicago, IL | SOUTHWEST SPRING, INC. | 93352-00 | Eligible bidder | — |
| Bartlett, IL | SOUTHWIND INDUSTRIES, INC. | 00010508 | Eligible bidder | — |
| Chicago, IL | SP PLUS CORP.- CONSOLIDATED | 110751-04 | Eligible bidder | — |
| Chicago, IL | SP PLUS CORP.- Headquarters | 110751-00 | Eligible bidder | — |
| Chicago, IL | SPAAN TECH, INC. | 94122-00 | Eligible bidder | — |
| Rosemont, IL | SPACECO, INC. | 110932-00 | Eligible bidder | — |
| Golden, CO | Spacek Timbie and Blevins Engineering, Inc | 00012842 | Eligible bidder | — |
| Park Ridge, IL | Spagnolo Enterprises, Ltd. | 140391-00 | Eligible bidder | — |
| Quincy, IL | SPARROW PLUMBING & HEATING, INC. | 107011-00 | Eligible bidder | — |
| Camppbell, OH | SPARTAN CONTRACTING LLC | 122915-00 | Eligible bidder | — |
| Rockville, MD | Spartan Medical, Inc. | 00010572 | Eligible bidder | — |
| Chicago, IL | Spaulding Ridge, LLC | 00010838 | Eligible bidder | — |
| Roachdale, IN | Spear Corporation | 00011749 | Eligible bidder | — |
| Manteno, IL | SPEAR POINT CONTRACTING CO. | 139907-00 | Eligible bidder | — |
| Rockford, IL | SPECIAL POWER, INC. | 113689-00 | Eligible bidder | — |
| Oakbrook Terrace, IL | SPECIAL PROJECT STAFFING BY SALEM, INC. | 135655-00 | Eligible bidder | — |
| Alpharetta, GA | SPECIAL-T, LLC | 140888-00 | Eligible bidder | — |
| Murphysboro, IL | SPECIALIZED TRAINING FOR ADULT REHABILITATION, INC | 90941-00 | Eligible bidder | — |
| Fithian, IL | SPECIALTY COMMERCIAL FLOORING LLC | 141004-00 | Eligible bidder | — |
| Chicago, IL | SPECIALTY CONSULTING, INC. | 121932-00 | Eligible bidder | — |
| Rolling Meadows, IL | SPECIALTY CONSULTING, INC. | 00050137 | Eligible bidder | — |
| Oak Creek, WI | SPECIALTY UNDERWRITERS LLC | 120790-00 | Eligible bidder | — |
| Chesterfield, MO | Spectrum Environmental, LLC | 00011006 | Eligible bidder | — |
| Sugar Grove, IL | Spectrum10 Wireless LLC | 00011539 | Eligible bidder | — |
| Houston, TX | Speedcast Communications, Inc. | 00012606 | Eligible bidder | — |
| Chicago, IL | SPEEDY GONZALEZ LANDSCAPING INC | 115595-00 | Eligible bidder | — |
| Chicago, IL | SPEER FINANCIAL, INC. | 136300-00 | Eligible bidder | — |
| St. Louis, MO | SPELLMAN BRADY & CO. | 122103-00 | Eligible bidder | — |
| St. Louis, MO | SPIRTAS WRECKING COMPANY, INC. | 134464-00 | Eligible bidder | — |
| Tinley Park, IL | SPJ Mobility LLC | 00011303 | Eligible bidder | — |
| Champaign, IL | SPORT REDI MIX LLC | 131023-00 | Eligible bidder | — |
| Saint Louis, MO | SPORTSCON LLC | 141795-00 | Eligible bidder | — |
| Grimes, IA | SPRAYER SPECIALTIES, INC. | 100510-00 | Eligible bidder | — |
| Palatine, IL | SPRING ALIGN OF PALATINE, INC. | 93492-00 | Eligible bidder | — |
| Blooomingdale, IL | Spring Meadows Home Health Care LLC | 00010653 | Eligible bidder | — |
| Springfield, IL | Springfield Clinic, LLP | 00010890 | Eligible bidder | — |
| Springfield, IL | Springfield Electric Supply Company, LLC | 94757-00 | Eligible bidder | — |
| Springfield, IL | SPRINGFIELD URBAN LEAGUE, INC. | 92662-00 | Eligible bidder | — |
| Bartlett, IL | Sprinklers, Inc | 00012162 | Eligible bidder | — |
| Peoria, IL | SPRINKMANN INSULATION INC. | 112777-00 | Eligible bidder | — |
| Daniel Island, SC | SPRINTURF LLC | 135224-00 | Eligible bidder | — |
| Chicago, IL | SPRNG HOME HEALTHCARE INC | 00010722 | Eligible bidder | — |
| Clifton, NJ | SPRUCE TECHNOLOGY, INC. | 137058-00 | Eligible bidder | — |
| Saint Louis, MO | Spry Digital, LLC. | 00012351 | Eligible bidder | — |
| Boca Raton, FL | SPV Associates Inc. | 00010899 | Eligible bidder | — |
| Chicago, IL | SQN ASSOCIATES, LLC | 138075-00 | Eligible bidder | — |
| Iselin, NJ | Squad Software Inc | 00011667 | Eligible bidder | — |
| Rockford, IL | Squeaky Clean Janitorial Inc | 00012852 | Eligible bidder | — |
| Elk Grove Village, IL | SRC Electric LLC | 00012170 | Eligible bidder | — |
| Minneapolis, MN | SRF CONSULTING GROUP, INC. | 124075-00 | Eligible bidder | — |
| Bartlett, IL | SRN Testing Services, LLC | 00010956 | Eligible bidder | — |
| Mount Vernon, IL | SRT AVIATION, INC. | 139575-00 | Eligible bidder | — |
| Cary, IL | SRU Electric LLC | 00012975 | Eligible bidder | — |
| East St. Louis, IL | SSE CARE LLC | 00011993 | Eligible bidder | — |
| Toledo, OH | SSOE ARCHITECTS, PLLC | 138160-00 | Eligible bidder | — |
| Toledo, OH | SSOE, INC. | 129090-00 | Eligible bidder | — |
| Chicago, IL | St Christina Church | 00012714 | Eligible bidder | — |
| St. Charles, IL | ST. CHARLES BANK & TRUST | 139458-00 | Eligible bidder | — |
| Columbia, MD | St. Jude Laboratories LLC | 00010568 | Eligible bidder | — |
| St Louis, MO | ST. LOUIS BOILER SUPPY CO | 98464-00 | Eligible bidder | — |
| Chicago, IL | STAALSEN CONSTRUCTION COMPANY, INC. | 129101-00 | Eligible bidder | — |
| Vancouver | STACS DNA Inc | 00012142 | Eligible bidder | — |
| Dallas, TX | STAFF CARE, INC. | 138927-00 | Eligible bidder | — |
| Chicago, IL | STALWORTH UNDERGROUND LLC | 135657-00 | Eligible bidder | — |
| Bedford Park, IL | STANDARD CARTAGE COMPANY, INC. | 127867-00 | Eligible bidder | — |
| Bloomingdale, IL | STANDARD HOME CARE, INC. | 141716-00 | Eligible bidder | — |
| Hanover Park, IL | STANDARD INDUSTRIAL & AUTOMOTIVE EQUIPMENT, INC. | 133207-00 | Eligible bidder | — |
| Cincinnati, OH | STANDARD TEXTILE CO., INC. | 107488-00 | Eligible bidder | — |
| Willowbrook, IL | Standard Valuation Services, LLC | 00012652 | Eligible bidder | — |
| Muscatine, IA | STANLEY CONSULTANTS CO | 115263-00 | Eligible bidder | — |
| Muscatine, IA | Stanley Consultants, Inc. | 129594-00 | Eligible bidder | — |
| Chicago, IL | STANTEC ARCHITECTURE INC. | 134524-00 | Eligible bidder | — |
| Chicago, IL | STANTEC CONSULTING SERVICES INC. | 136079-00 | Eligible bidder | — |
| Elk Grove Village, IL | STANTON MECHANICAL INC. | 137498-00 | Eligible bidder | — |
| Wheeling, IL | Stap Inc. | 00012676 | Eligible bidder | — |
| Lombard, IL | STAPLES CONTRACT & COMMERCIAL LLC | 94967-00 | Eligible bidder | — |
| Seattle, WA | STARBUCKS CORPORATION | 133908-00 | Eligible bidder | — |
| Bloomington, IL | STARK EXCAVATING INC | 98703-00 | Eligible bidder | — |
| Hollywood, FL | STARLIMS Corporation | 115851-00 | Eligible bidder | — |
| Greenwood Village, CO | STARREZ, INC | 135716-00 | Eligible bidder | — |
| Jacksonville, IL | STATE MATERIAL MARATHON INC. | 96202-00 | Eligible bidder | — |
| Algonquin, IL | STATE MATERIALS ENGINEERING, LLC DBA:S.T.A.T.E. Testing LLC | 134741-00 | Eligible bidder | — |
| Jacksonville, FL | Station Four, Inc | 00011246 | Eligible bidder | — |
| Chicago, IL | StayLitt Electric LLC | 00012640 | Eligible bidder | — |
| Chicago, IL | STEARN-JOGLEKAR, LTD. | 124389-00 | Eligible bidder | — |
Alphabetical order — this site ranks no one. Companies in the Illinois Department of Human Rights file of October 1, 2026. Individuals are not on this site. How to read this.