| KSKemp Stone INC. | Neosho | MO | — | ◐ LIKELY ACTIVE |
| KCKenway Contracting INC | Bowling Green | KY | — | ◐ LIKELY ACTIVE |
| KHK-five Hodgkins LLC | Hodgkins | IL | — | ◐ LIKELY ACTIVE |
| KAKing Asphalt # 3 New Plant | Simpsonville | SC | — | ◐ LIKELY ACTIVE |
| KAKing Asphalt INC | Pacolet | SC | — | ◐ LIKELY ACTIVE |
| KBKing Blacktop LLC | Byron | IL | — | ◐ LIKELY ACTIVE |
| KPKings Park Asphalt CORP | Kings Park | NY | — | ◐ LIKELY ACTIVE |
| KMKokosing Materials, INC | Upper Sandusky | OH | — | ◐ LIKELY ACTIVE |
| KMKokosing Materials INC. - Plant #501 (0370010049) | Mansfield | OH | — | ◐ LIKELY ACTIVE |
| KMKokosing Materials INC - Plant 526 (0159000422) | Marengo | OH | — | ◐ LIKELY ACTIVE |
| KMKokosing Materials INC Plant No 517 (0285030277) | Wooster | OH | — | ◐ LIKELY ACTIVE |
| KCKoss Construction Company - Koss Construction Company Plant #246 | Hazen | AR | — | ◐ LIKELY ACTIVE |
| KQKutztown Quarry | Kutztown | PA | — | ◐ LIKELY ACTIVE |
| LCLafarge CORP Duquesne_plant | Pittsburgh | PA | — | ◐ LIKELY ACTIVE |
| LWLafarge West, INC. | Fort Collins Area | CO | — | ◐ LIKELY ACTIVE |
| LILakeside Industries Longview | Longview | WA | — | ◐ LIKELY ACTIVE |
| LCLane Construction | Hampden | ME | — | ◐ LIKELY ACTIVE |
| LCLane Construction CORP | Presque Isle | ME | — | ◐ LIKELY ACTIVE |
| LCLane Construction Corporation | Belfast | ME | — | ◐ LIKELY ACTIVE |
| LCLane Const Springdale Plt | Springdale | PA | — | ◐ LIKELY ACTIVE |
| LPLash Paving, INC. | Martins Ferry | OH | — | ◐ LIKELY ACTIVE |
| LMLaurel Macadam Llc/springhill Asphalt Plt | Lake Lynn | PA | — | ◐ LIKELY ACTIVE |
| LALeavenworth Asphalt Materials (asphalt Plant)(portable)(air) | Leavenworth | KS | — | ◐ LIKELY ACTIVE |
| LHLee Hy Construction Rockville Plant 5 | Rockville | VA | — | ◐ LIKELY ACTIVE |
| LALehigh Asphalt Paving/andreas Plt | Andreas | PA | — | ◐ LIKELY ACTIVE |
| LRLehman Roberts | Memphis | TN | — | ◐ LIKELY ACTIVE |
| LEL.g. Everist, INC. - East Sioux Quarry | Sioux Falls | SD | — | ◐ LIKELY ACTIVE |
| LRLincoln Road Builders, INC. Dba Fayetteville Facility | Fayetteville | TN | — | ◐ LIKELY ACTIVE |
| LPLindy Paving Inc/sterrettania Asphalt Plt | Fairview | PA | — | ◐ LIKELY ACTIVE |
| LPLl Pelling - J St Plant | Cedar Rapids | IA | — | ◐ LIKELY ACTIVE |
| LBLydel Brookhaven Asphalt Facility | Brookhaven | NY | — | ◐ LIKELY ACTIVE |
| MCMac Construction & Excavating INC | Jeffersonville | IN | — | ◐ LIKELY ACTIVE |
| MCMago Construction Shop | Bardstown | KY | — | ◐ LIKELY ACTIVE |
| MQMalone Quarry | North Bangor | NY | — | ◐ LIKELY ACTIVE |
| MCMarion County Asphalt Plant | Guin | AL | — | ◐ LIKELY ACTIVE |
| MZMar Zane Materials, INC. Unit 2 | Marengo | OH | — | ◐ LIKELY ACTIVE |
| MZMar Zane Plant No 3 | Gnadenhutten | OH | — | ◐ LIKELY ACTIVE |
| MIMasco INC 00051 | Portable | ID | — | ◐ LIKELY ACTIVE |
| MMMatco - Manistee | Manistee | MI | — | ◐ LIKELY ACTIVE |
| MCMathy Construction CO Plant 52 | Wakefield | MI | — | ◐ LIKELY ACTIVE |
| MCMathy Construction CO Plant 67 | Ironwood | MI | — | ◐ LIKELY ACTIVE |
| MCMathy Construction Plant #43 | Ironwood | MI | — | ◐ LIKELY ACTIVE |
| MCMatthews C W Contracting CO INC Plt 59 | Lagrange | GA | — | ◐ LIKELY ACTIVE |
| MCMayo Construction Company, INC. | Cavalier | ND | — | ◐ LIKELY ACTIVE |
| MMMaysville Materials CO | Maysville | KY | — | ◐ LIKELY ACTIVE |
| MAMecklenburg Asphalt Plant | South Hill | VA | — | ◐ LIKELY ACTIVE |
| MCMetzger Construction CO INC | Boonville | IN | — | ◐ LIKELY ACTIVE |
| MAMichigan Asphalt Terminal CO | Manistee | MI | — | ◐ LIKELY ACTIVE |
| MLMicro-lite, L.l.c. | Buffalo | KS | — | ◐ LIKELY ACTIVE |
| MPMid-ohio Paving, INC. (0142000407) | Centerburg | OH | — | ◐ LIKELY ACTIVE |