| KBKnickerbocker Bed Company | Ithaca | NY | — | ◇ UNVERIFIED |
| LSLa Scala Bedding & Furniture CO INC Serta Mattress | San Lorenzo | PR | — | ◇ UNVERIFIED |
| LMLeader Mattress, Inc. | Los Angeles | CA | — | ◇ UNVERIFIED |
| LPLeggett Partners L P | Winchester | KY | — | ◇ UNVERIFIED |
 Leggett & Platt INC | Chino | CA | — | ◇ UNVERIFIED |
| Leggett & Platt INC | Newark | NJ | — | ◇ UNVERIFIED |
| Leggett - Platt, INC. | High Point | NC | — | ◇ UNVERIFIED |
| MSManicini's Sleepworld | Livermore | CA | — | ◇ UNVERIFIED |
| MMMardav Manufacturing, INC. | Union City | CA | — | ◇ UNVERIFIED |
| MLMarvin L. Oates Trust, Et. Al. | Vacaville | CA | — | ◇ UNVERIFIED |
| MPMat Place LLC | Jacksonville | AL | — | ◇ UNVERIFIED |
| MFMatress Firm | Los Angeles | CA | — | ◇ UNVERIFIED |
| MCMattress Connection | Torrance | CA | — | ◇ UNVERIFIED |
| MLMattress LW LLC | Gladstone | OR | — | ◇ UNVERIFIED |
| MTMattress Tech Enterprises of Nc LLC | Thomasville | NC | — | ◇ UNVERIFIED |
| MFMaxim Fine Mattress | Cty of Cmmrce | CA | — | ◇ UNVERIFIED |
| MSMedallion Sleep Products INC Dba the Bedding Group | Minneapolis | MN | — | ◇ UNVERIFIED |
| MBMetcalfe Brothers Incorporated | Bluefield | VA | — | ◇ UNVERIFIED |
| MSMid South Mattress Company | Chattanooga | TN | — | ◇ UNVERIFIED |
| MSMidwest Sleep LLC | Toledo | IA | — | ◇ UNVERIFIED |
| MOMJH of Janesville, LLC | Janesville | WI | — | ◇ UNVERIFIED |
| NBNational Bedding Company LLC | Waipahu | HI | — | ◇ UNVERIFIED |
| NBNational Bedding Company, LLC | West Coxsackie | NY | — | ◇ UNVERIFIED |
| NBNational Bedding Company LLC Dba Serta Mattress CO | Whitsett | NC | — | ◇ UNVERIFIED |
| NBNational Bedding LLC Dba Serta Mattress Company | Middleboro | MA | — | ◇ UNVERIFIED |
| NLNeshamah LLC | Chicago | IL | — | ◇ UNVERIFIED |
| NGNew Generation Mattress Mfg CORP | San Bernardino | CA | — | ◇ UNVERIFIED |
| NVNoble Ventures 317, LLC | Fishers | IN | — | ◇ UNVERIFIED |
| OOOctaspring Operations US LLC | Winchester | VA | — | ◇ UNVERIFIED |
| OPOlympic Prods | Greensboro | NC | — | ◇ UNVERIFIED |
| ODOrganic Dream LLC | Elkhart | IN | — | ◇ UNVERIFIED |
| OMOrtho Mattress INC | Cypress | CA | — | ◇ UNVERIFIED |
| PJPatrick James Finerty | Portland | OR | — | ◇ UNVERIFIED |
| PKPhilip Kraus and Vera Kraus, Trustees of the Kraus Family Trust dated December 1 | San Fernando | CA | — | ◇ UNVERIFIED |
| PMPhoenix Mattress Factory | Phoenix | AZ | — | ◇ UNVERIFIED |
| PMPortland Matters Makers | Biddeford | ME | — | ◇ UNVERIFIED |
| PIPurple Innovation LLC | Grantsville | UT | — | ◇ UNVERIFIED |
| PIPurple Innovations, LLC | Grantsville | UT | — | ◇ UNVERIFIED |
| PIPurple Innovations, LLC | Alpine | UT | — | ◇ UNVERIFIED |
| QGQuin Global US INC | Omaha | NE | — | ◇ UNVERIFIED |
| RNRandstad North America | Lavonia | GA | — | ◇ UNVERIFIED |
 Reliable Bedding Company | High Point | NC | — | ◇ UNVERIFIED |
| RBReliance Bedding Corporation | Philadelphia | PA | — | ◇ UNVERIFIED |
| RMRelief mart | Agoura Hills | CA | — | ◇ UNVERIFIED |
| RIRelief-mart INC | Westlake Village | CA | — | ◇ UNVERIFIED |
| RMRest Masters Bedding | North Augusta | SC | — | ◇ UNVERIFIED |
| RSRestoration Sleep, LLC | Atlanta | GA | — | ◇ UNVERIFIED |
| RKRoyale Komfort Bedding, INC. | Taylorsville | NC | — | ◇ UNVERIFIED |
| SPSafe Place Bedding, LLC | Newark | OH | — | ◇ UNVERIFIED |
| SVSaint Vincent De Paul Dr3 | Woodland | CA | — | ◇ UNVERIFIED |
