| PCPortable Concrete Batch Plant | Rock Springs | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Concrete Batch Plant | Albany County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Concrete Batch Plant, Re-208 (1-4) | Converse | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Conveyor (p0024178) | Laramie | WY | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| PCPortable Crushing Equipment ( | Carbon County | WY | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screeing Eq | Campbell County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screening E | Fremont County | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screening E | Carbon County | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screening E | Rock Springs | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screening E | Sweetwater County | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screening E | Goshen County | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screening E | Converse County | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PCPortable Crushing/screening Equipment (p0023193) | Carbon | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PDPortable Dredging Equipment ( | Natrona County | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PGPortable Grout Mixer | Carbon | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PGPortable Grout Mixer | Carbon County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PHPortable Hot Asphalt Plant (md-11838) | Worland | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plan | Teton County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plan | Johnson County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plan | Laramie County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plan | Fremont County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plan | Cheyenne | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant | Big Horn County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant | Natrona | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant | Campbell | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant #3 (p0014039) | Carbon | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (ct-11720) | Weston County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (ct-1329) | Teton County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (ct-2303) | Platte County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant: Ct-2303 | Laramie County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (md-11849) | Sheridan | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (md-12003) | Johnson County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (md-12024) | Laramie | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (md-8890) | Sheridan | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (p0014039) | Converse | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (p0021292) | Park | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (p0022842) | Natrona | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (p0024119) | Natrona | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant (re-25) | Fremont County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Plant (ct-1919) | Park County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PKPortable Kolberg Pugmill | Natrona County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PLPortable Lo-pro 250 Concrete Batch Plant | Albany | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PMPortable Mix Unit Simplot Soilbuilders (ct-1123) | Park County | WY | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| PSPortable Screening Equipment | Johnson County | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PSPortable Screening Equipment | Atlantic City | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PGPowell Garage Door | Powell | WY | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| PCPuregro Company | Worland | WY | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| PLPushroot Lagerhaus LLC | Lander | WY | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| RARawlins Asphalt Hot Plant (ct-1225) | Rawlins | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| R1Re-123 (mcnelius 1-2) | Converse | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
