| AIAkj Industries INC | Granite City | — | ◇ UNVERIFIED |
| AAAll American Ready Mix INC | Springfield | — | ◇ UNVERIFIED |
| AAAllied Asphalt Paving CO | Franklin Park | — | ◇ UNVERIFIED |
| AAAllied Asphalt Paving CO | West Chicago | — | ◇ UNVERIFIED |
| AAAmbraw Asphalt Materials INC | Lawrenceville | — | ◇ UNVERIFIED |
| ASAmerican Stone Mix, INC. - Franklin Park | Franklin Park | — | ◇ UNVERIFIED |
| ASAmerican Supply INC | Morris | — | ◇ UNVERIFIED |
| ACApcon CORP | Fairmount | — | ◇ UNVERIFIED |
| ASAsphalt Sales & Products INC | O'fallon | — | ◇ UNVERIFIED |
| ASAsphalt Sales & Products INC | Edwardsville | — | ◇ UNVERIFIED |
| ASAsphalt Sales & Products INC | Staunton | — | ◇ UNVERIFIED |
| ABAurora Blacktop INC | Yorkville | — | ◇ UNVERIFIED |
| BBBarlett Bituminous Asphalt LLC | Lemont | — | ◇ UNVERIFIED |
| BBBartlett Bituminous Asphalt LLC | Bartlett | — | ◇ UNVERIFIED |
| BPBob Propheter Construction LLC | Utica | — | ◇ UNVERIFIED |
| BPBob Propheter Construction LLC | Sterling | — | ◇ UNVERIFIED |
| BPBodie-hoover Petroleum CORP | Lemont | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Elburn | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Elk Grove Village | — | ◇ UNVERIFIED |
| BABuilders Asphalt LLC | Algonquin | — | ◇ UNVERIFIED |
| BLBusse LLC | Mt Prospect | — | ◇ UNVERIFIED |
| CLCalumet Lubricants CO LP | Burnham | — | ◇ UNVERIFIED |
| CICastrol Industrial North America INC | North Aurora | — | ◇ UNVERIFIED |
| CAChampaign Asphalt CO LLC | Champaign | — | ◇ UNVERIFIED |
| CIChemtool INC | Crystal Lake | — | ◇ UNVERIFIED |
| CBChester Bross Construction CO | Kinderhook | — | ◇ UNVERIFIED |
| CBChester Bross Construction CO | Loraine | — | ◇ UNVERIFIED |
| CBChrist Bros Products LLC | Collinsville | — | ◇ UNVERIFIED |
| CBChrist Bros Products LLC | Dupo | — | ◇ UNVERIFIED |
| CFColumbus Foods | Chicago | — | ◇ UNVERIFIED |
| CIConmat INC | Dixon | — | ◇ UNVERIFIED |
| CCCross Construction CO | Rantoul | — | ◇ UNVERIFIED |
| CCCurran Contracting CO | Crystal Lake | — | ◇ UNVERIFIED |
| CCCurran Contracting CO | Grayslake | — | ◇ UNVERIFIED |
| CCCurran Contracting CO | Dekalb | — | ◇ UNVERIFIED |
| DSDa Stuart CO | Chicago | — | ◇ UNVERIFIED |
| DCD Construction INC | Morris | — | ◇ UNVERIFIED |
| DCDiamond Construction CO | Mt Sterling | — | ◇ UNVERIFIED |
| DADon Anderson | Hoffman | — | ◇ UNVERIFIED |
| DADu-kane Asphalt CO | Addison | — | ◇ UNVERIFIED |
| DMDupage Materials CO LLC | Elmhurst | — | ◇ UNVERIFIED |
| EWEarl Walker CO INC | Sullivan | — | ◇ UNVERIFIED |
| EEEjr Enterprises | North Aurora | — | ◇ UNVERIFIED |
| EIEmulsicoat, Inc.- Plant 2 | Urbana | — | ◇ UNVERIFIED |
| EOEmulsicoat of Southern Illinois | Benton | — | ◇ UNVERIFIED |
| ECEngineered Custom Lubricants | Aurora | — | ◇ UNVERIFIED |
| EWEnvironmental Waste Resources INC | Coal City | — | ◇ UNVERIFIED |
| ESEt Simonds Construction CO | Rosiclare | — | ◇ UNVERIFIED |
| ESEt Simonds Materials CO | Raleigh | — | ◇ UNVERIFIED |
| ESEt Simonds Materials CO | Anna | — | ◇ UNVERIFIED |
