| HGHartung Glass Tukwila WA | Tukwila | WA | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| IGIndustrial Glass Products, INC. | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| JSJ Shaw Industries LLC Dba Kokomo Opalescent Glass Company | Kokomo | IN | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| KMKinder Morgan Energy Partners, Lp, Fresno Terminal | Fresno | CA | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| PTParagon Tempered Glass | Niles | MI | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| PFPerdue Foods LLC | Perry | GA | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| TGTrulite Glass & Aluminum Solutions | Orlando | FL | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| VIViracon INC | Owatonna | MN | Nonmetallic Mineral Product Manufacturing327211 | 500+ | ◐ LIKELY ACTIVE |
| VIViracon INC | Owatonna | MN | Nonmetallic Mineral Product Manufacturing327211 | 500+ | ◐ LIKELY ACTIVE |
| WSWisconsin Shower Door | Menomonee Falls | WI | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| 5A56188 - Agc Flat Glass North America INC | Richmond | KY | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| 5P58440 - Pilkington North America INC | Versailles | KY | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| CCCardinal Cg | Spring Green | WI | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| CCCardinal Cg | Waxahachie | TX | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| CGCardinal Glass | Greenfield | IA | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| CGCardinal Glass Ig | Waxahachie | TX | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| CGCardinal Glass Ig | Ocala | FL | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| GIGuardian Industries CORP. | Kingsburg | CA | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| OGOldcastle Glass INC Dba Downey Glass | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| SASquibb, Alvah M CO INC | Mckeesport | PA | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| TVTru Vue INC. | Mc Cook | IL | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |
| BGBullseye Glass Company - Resource Center - BA | Alameda | CA | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ◐ LIKELY ACTIVE |
| BGBullseye Glass Company - Resource Center - NY | Mamaroneck | NY | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ◐ LIKELY ACTIVE |
| BGBULLSEYE GLASS COMPANY - Resource Center - SF | Santa Fe | NM | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ◐ LIKELY ACTIVE |
| BGBullseye Glass Co. Resource Center - LA | South Pasadena | CA | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ◐ LIKELY ACTIVE |
| BPBullseye Projects | Portland | OR | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ◐ LIKELY ACTIVE |
| BLBurco (DE), LLC | Grand Rapids | MI | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| CFCardinal FG - Menomonie | Menomoinie | WI | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| CGContemporary Glass Tempering, LLC | Houston | TX | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| ETEGM Tempering | Buford | GA | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| FIFracture, Inc. | Alachua | FL | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| GAGGI Avenel | Avenel | NJ | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ◐ LIKELY ACTIVE |
| GRGGI Rockingham | Rockingham | NC | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ◐ LIKELY ACTIVE |
| GSGGI Secaucus | Secaucus | NJ | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| GFGreenland FG | Church Hill | TN | Nonmetallic Mineral Product Manufacturing327211 | 500+ | ◐ LIKELY ACTIVE |
| GIGuardian Industries | DeWitt | IA | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| HGHartung Glass Industries - Phoenix | Phoenix | AZ | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| HGHartung Glass Industries - Salt Lake City | Salt Lake City | UT | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| HGHartung Glass Renton | Renton | WA | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| HHeadquarters | Fenton | MI | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| IGInsulite Glass Co., Inc. | Olathe | KS | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| IGInsulte Glass Co., Inc. | Pacific | MO | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| NPNSG Pilkington North America - Versailles | Versailles | KY | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| OBOldcastle Building Envelope | Covington | GA | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| PNPilkington North America, Inc. | Rossford | OH | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| PNPilkington NSG | Ottawa | IL | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| PFPortage FG | Portgage | WI | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| PGPRL Glass Systems, Inc. | Industry | CA | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| RCResource Center Portland | Portland | OR | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| SNSchott North America, INC. | Port Chester | NY | Nonmetallic Mineral Product Manufacturing327211 | — | ◐ LIKELY ACTIVE |