Letourneau Plastics, INC. | Oconto | WI | 20–99 | ● ACTIVE |
Liberty Welding & Iron Works CO | Metairie | LA | — | ● ACTIVE |
| LPLights' Prosthetic Eyes, INC. | Peoria | IL | — | ● ACTIVE |
Loc Industries INC | Warren | MI | — | ● ACTIVE |
| LMLomont Molding Incorporated | Mount Pleasant | IA | 100–499 | ● ACTIVE |
Lyall Turbosonics, INC. | Lake Forest | CA | — | ● ACTIVE |
Marlon INC | Boise | ID | — | ● ACTIVE |
Matrix Plastic Products INC | Wood Dale | IL | 100–499 | ● ACTIVE |
Mcclarin Plastics, LLC | Hanover | PA | — | ● ACTIVE |
Melco Steel INC | Azusa | CA | — | ● ACTIVE |
Merit3d, LLC | Price | UT | — | ● ACTIVE |
Merlin Mold & Manufacturing INC | Canastota | NY | — | ● ACTIVE |
| MPMicro-dimensional Products INC | Norristown | PA | — | ● ACTIVE |
| MPMicron Products INC | Fitchburg | MA | 20–99 | ● ACTIVE |
Midgard INC | Green Lane | PA | — | ● ACTIVE |
| MTMid-state Tank CO INC | Sullivan | IL | — | ● ACTIVE |
| MPMidwest Precision Molding, INC | Lake Geneva | WI | 20–99 | ● ACTIVE |
| MEMikros Engineering, INC | Brooklyn Park | MN | 100–499 | ● ACTIVE |
Mil-bar Plastics, INC. | Corona | CA | — | ● ACTIVE |
Minnysonoda CORP | Monroe | WA | 20–99 | ● ACTIVE |
M & M Industries, INC. | Chattanooga | TN | — | ● ACTIVE |
Mmlj INC | Houston | TX | — | ● ACTIVE |
Mocap LLC | Park Hills | MO | — | ● ACTIVE |
Modern Mold and Tool, INC. | Pittsfield | MA | — | ● ACTIVE |
Mold-a-matic CORP | Oneonta | NY | — | ● ACTIVE |
Molding Concepts INC | Sterling Heights | MI | — | ● ACTIVE |
Moldtronics INC | Downers Grove | IL | — | ● ACTIVE |
Montana Fiberglass INC | Lewistown | MT | — | ● ACTIVE |
Montrose Molders CORP | Piscataway | NJ | 100–499 | ● ACTIVE |
| MBMve Biological Solutions | Ball Ground | GA | 20–99 | ● ACTIVE |
| NNNalge Nunc International Corporation | Rochester | NY | — | ● ACTIVE |
National Plastics and Seals, INC. | Schaumburg | IL | — | ● ACTIVE |
Neu Custom Packaging LLC | Englewood | FL | — | ● ACTIVE |
New Bedford Technology, LLC | Worthington | MN | — | ● ACTIVE |
Newberry Tanks & Equipment, LLC | West Memphis | AR | — | ● ACTIVE |
New Process Fibre CO | Greenwood | DE | — | ● ACTIVE |
Norco Plastics, INC | Chino | CA | — | ● ACTIVE |
| NCNorthwest Copper Works, INC. | Portland | OR | — | ● ACTIVE |
Novelty Manufacturing CO. | Lancaster | PA | — | ● ACTIVE |
Nylacarb CORP | Vero Beach | FL | 20–99 | ● ACTIVE |
Oak Ridge Products, LLC | Mchenry | IL | — | ● ACTIVE |
Omico INC | Owensboro | KY | — | ● ACTIVE |
Orioncase Enterprises, LLC | Lafayette | LA | — | ● ACTIVE |
Paramount Panels, INC. | Ontario | CA | — | ● ACTIVE |
Patten Co., INC. | Jacksonville | FL | 100–499 | ● ACTIVE |
Paul Mueller Company | Springfield | MO | 500+ | ● ACTIVE |
Pdm Industries, INC | Traverse City | MI | — | ● ACTIVE |
Peak Technology Enterprises, INC | San Jose | CA | — | ● ACTIVE |
Peco INC | Clackamas | OR | — | ● ACTIVE |
Performance Engineered Products INC | Pomona | CA | — | ● ACTIVE |
Performance Plastics, LTD | Cincinnati | OH | — | ● ACTIVE |
Perry Products Corporation | Hainesport | NJ | 1–19 | ● ACTIVE |
Pexco Aerospace, INC. | Union Gap | WA | — | ● ACTIVE |
Phillips-medisize, LLC | Hudson | WI | — | ● ACTIVE |
Phoenix Fabricators and Erectors, LLC | Avon | IN | — | ● ACTIVE |
Piedmont Composites & Tooling LLC | Taylorsville | NC | — | ● ACTIVE |
Pioneer Plastics INC | Dixon | KY | 20–99 | ● ACTIVE |
Pittsburg Tank & Tower Company, Incorporated | Henderson | KY | — | ● ACTIVE |
Placon Corporation | Fitchburg | WI | — | ● ACTIVE |
Plas Tech LTD | Honolulu | HI | — | ● ACTIVE |
Plastic Injection Molding INC | Richland | WA | — | ● ACTIVE |
| PPPlastics Plus Technology, INC | Redlands | CA | — | ● ACTIVE |
Platt Luggage, INC. | Chicago | IL | — | ● ACTIVE |
Polydyne, LLC | Poteau | OK | — | ● ACTIVE |
Polyfab Corporation | Reading | PA | — | ● ACTIVE |
Polymer Corporation | Palmer | MA | — | ● ACTIVE |
| PEPort Erie Plastics, INC. | Harborcreek | PA | 100–499 | ● ACTIVE |
| PTPort Townsend Shipwrights INC | Port Townsend | WA | 20–99 | ● ACTIVE |
| PDPrecision Dynamics Corporation | Valencia | CA | — | ● ACTIVE |
Precision Molded Plastics INC | Upland | CA | — | ● ACTIVE |
Premier Lab Supply, INC. | Port Saint Lucie | FL | — | ● ACTIVE |
Prestige Advanced INC. | Madison Heights | MI | — | ● ACTIVE |
| PPProfessional Plastics, INC. | Fullerton | CA | — | ● 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 |
Rakar, Incorporated | Oxnard | CA | — | ● ACTIVE |
Rapid Accu-form, INC | Benicia | CA | — | ● ACTIVE |
R. C. Westburg Engineering, INC | Laguna Hills | CA | — | ● ACTIVE |
Recycled Plastic Factory, LLC | Englewood | FL | — | ● ACTIVE |
Reinhold Industries INC | Santa Fe Springs | CA | — | ● ACTIVE |
| RPRemcon Plastics INC | Reading | PA | — | ● ACTIVE |
| RPRevere Plastics Systems - McPherson | Mcpherson | KS | 20–99 | ● ACTIVE |
River & Rye LLC | Gresham | OR | — | ● ACTIVE |
Rm Biltrite LLC | Atlanta | GA | — | ● ACTIVE |
Roben Manufacturing CO INC | Lakewood | NJ | — | ● ACTIVE |
Robin Ii, LLC | Markesan | WI | — | ● ACTIVE |
Royal Case CO INC | Sherman | TX | — | ● ACTIVE |
Roy E. Hanson Jr. Mfg. | Los Angeles | CA | — | ● ACTIVE |
Rpi Molding, LLC | Bonaparte | IA | 20–99 | ● ACTIVE |
Rytan, INC. | Gardena | CA | — | ● ACTIVE |
| SPSaint-gobain Performance Plastics Corporation | Ravenna | OH | 100–499 | ● ACTIVE |
Samuel, Son & CO. (usa) INC. | Marinette | WI | — | ● ACTIVE |
Scepter Manufacturing, LLC | Miami | OK | 100–499 | ● ACTIVE |
Seattle Boiler Works INC | Seattle | WA | — | ● ACTIVE |
Selmax CORP. | Selinsgrove | PA | — | ● ACTIVE |
| SIShuert Industries, INC. | Sterling Heights | MI | — | ● ACTIVE |
Sinclair & Rush, INC. | Arnold | MO | — | ● ACTIVE |