| JPJohnson Paving CO. | Marion | NC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JAJohnston Asphalt (fka Town Asphalt) | Johnston | RI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JLJointa Lime Asphalt Plant | New Windsor | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JLJointa Lime Asphalt Plant-plattsburgh | Plattsburgh | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JAJoliet Asphalt LLC | Joliet | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JBJones Bros. Contractors Asphalt Plant #1 (danley) | Nashville | TN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JCJones Construction CO of Nw Fl INC | Jacob | FL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JAJonesville Asphalt CO | Jonesville | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JMJoseph Mccormick Const/wesleyville | Erie | PA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JTJ T Russell and Sons Incorporated | New London | NC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JCJulius C Howe Asphalt and Sealing | Cleves | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JUJw Underground Enterprises | Gresham | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCK-5 Construction CORP | Chicago | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KVKankakee Valley Const CO INC | Streator | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KVKankakee Valley Construction CO INC | Kankakee | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KVKankakee Valley Construction CO INC | Kankakee | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKansas Paving Cmi Asphalt (air) | Wichita | KS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KAKasota Asphalt | Kasota | MN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKelly Paving, Inc., Benwood Plant | Mcmechen | WV | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKelly Paving, Inc., St. Marys | Saint Marys | WV | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KSKentucky Stone | Hayden | IN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KVKe Vas CO | Jacksonville | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KSKeyesport Sand & Gravel-pit 2 | Keyesport | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KLKeystone Lime - Garrett CO Hot Mix | Friendsville | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCK-five Construction CO | Chicago | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCK-five Construction CORP | Lemont | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCKgm Contractors INC - Nonmetallic | Angora | MN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KAKiewit - Astec 500 Tph Asphalt Drum Mix Plant Cuba Site | Clayton | NM | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCKiewit - Colorado Springs Asphalt Plant | Colorado Springs | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KIKiewit Inf. - Portable Asphalt Plant | Englewood | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKiewit Pacific Company | Bakersfield | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KWKiewit Western | Littleton | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KWKiewit Western CO. (astec 500 Abp) | Out of State | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCKilbarger Construction, INC. | Logan | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
 Kilgore Companies LLC | American Fork | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| Kilgore Companies LLC | Bluffdale | UT | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCKillough Const. (asphalt Plant) (portable) | Ottawa | KS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KAKing Asphalt Number 4 | Spartanburg | SC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKing Road Materials INC | Troy | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKlamath Pacific Edison Plant | Klamath Falls | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCKlett Construction Company INC | Paw Paw | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KBKlug Bros INC | Moundsville | WV | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River CORP N Central - Plant 7 | Little Falls | MN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River CORP N Central Sauk Rapids | Sauk Rapids | MN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River CORP - North Central Tcp - Nonmetallic | Little Falls | MN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KAKoch Asphalt CO | Rock Falls | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KFKoch Fuel CO Materials Div @ Pettys Island | Pennsauken | NJ | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KMKoch Material CO | Chicago | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KMKoch Materials CO | Elberta | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KMKoch Materials Company | Heath | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
