| PMPrecision Machine of Savannah INC | Savannah | GA | 20–99 | ● ACTIVE |
Precision Molded Plastics INC | Upland | CA | — | ● ACTIVE |
Precision Signs & Imaging LLC | Burnsville | MN | — | ● ACTIVE |
Premier Lab Supply, INC. | Port Saint Lucie | FL | — | ● ACTIVE |
Prestige Advanced INC. | Madison Heights | MI | — | ● ACTIVE |
Prestige Industrial Finishing Company | Shelton | CT | — | ● ACTIVE |
Pride Plating INC | Grove | OK | — | ● ACTIVE |
Prince Manufacturing Corporation | Garrett | IN | — | ● ACTIVE |
| PPProfessional Plastics, INC. | Fullerton | CA | — | ● ACTIVE |
| PPProgress Printing Company | Lynchburg | VA | 20–99 | ● ACTIVE |
| PCProtective Coatings, INC. | Kent | WA | 100–499 | ● ACTIVE |
Proto Labs INC | Rosemount | MN | — | ● ACTIVE |
Prototek Digital Manufacturing (madison) LLC | Blue Mounds | WI | — | ● ACTIVE |
Pulflex Technologies LLC | Ford City | PA | — | ● ACTIVE |
Putterman Athletics LLC | Deland | FL | 20–99 | ● ACTIVE |
| QPQFC Plastics Inc/ KB Components Dallas Inc | Arlington | TX | 100–499 | ● ACTIVE |
| QIQualicoat, INC. | Churchville | NY | — | ● ACTIVE |
Rakar, Incorporated | Oxnard | CA | — | ● ACTIVE |
Rapid Accu-form, INC | Benicia | CA | — | ● ACTIVE |
Rare Earth Coatings, INC. | Litchfield | MN | — | ● ACTIVE |
| RLRaven Lake Studio, LLC | Warwick | NY | — | ● ACTIVE |
R. C. Westburg Engineering, INC | Laguna Hills | CA | — | ● ACTIVE |
Ready 2 Run Graphics & Signs, INC | Worcester | MA | — | ● ACTIVE |
Recycled Plastic Factory, LLC | Englewood | FL | — | ● ACTIVE |
Reinhold Industries INC | Santa Fe Springs | CA | — | ● ACTIVE |
| RPRemcon Plastics INC | Reading | PA | — | ● ACTIVE |
| RCRemote Controls INC | Mishawaka | IN | — | ● ACTIVE |
Repliform INC | Halethorpe | MD | — | ● ACTIVE |
Responsible Metal Fab INC | Sunnyvale | CA | — | ● ACTIVE |
| RPRevere Plastics Systems - McPherson | Mcpherson | KS | 20–99 | ● ACTIVE |
Rhinehart Finishing, LLC | Spencerville | IN | — | ● ACTIVE |
Rm Biltrite LLC | Atlanta | GA | — | ● ACTIVE |
Robin Ii, LLC | Markesan | WI | — | ● ACTIVE |
| RBRoc Business Enterprises, LLC | Albuquerque | NM | — | ● ACTIVE |
| RIRockart Industries LLC | Mesa | AZ | — | ● ACTIVE |
Ross Name Plate Company | Monterey Park | CA | — | ● ACTIVE |
Royal Case CO INC | Sherman | TX | — | ● ACTIVE |
Rpi Molding, LLC | Bonaparte | IA | 20–99 | ● ACTIVE |
Rytan, INC. | Gardena | CA | — | ● ACTIVE |
Safeway Sign Company | Adelanto | CA | — | ● ACTIVE |
| SPSaint-gobain Performance Plastics Corporation | Ravenna | OH | 100–499 | ● ACTIVE |
Salamander Studios Chicago INC | Chicago | IL | — | ● ACTIVE |
San Diego Electric Sign, INC. | El Cajon | CA | 1–19 | ● ACTIVE |
Sanford Metal Processing CO | Menlo Park | CA | — | ● ACTIVE |
Scepter Manufacturing, LLC | Miami | OK | 100–499 | ● ACTIVE |
Scorpion Protective Coatings INC | Cloverdale | IN | — | ● ACTIVE |
Selmax CORP. | Selinsgrove | PA | — | ● ACTIVE |
Sequoia Signs & Graphics, INC. | Pacheco | CA | — | ● ACTIVE |
Shannon-baum Signs, INC | Eldersburg | MD | — | ● ACTIVE |
| SIShuert Industries, INC. | Sterling Heights | MI | — | ● ACTIVE |