| JIJemaco Industries Incorporated | Sandstone | MN | — | ◇ UNVERIFIED |
| JIJiudicy, INC. | Lavonia | GA | — | ◇ UNVERIFIED |
| JSJnl Spring Mfg., INC. | Ontario | CA | — | ◇ UNVERIFIED |
| JSJomel Seams Reasonable | Waterview | KY | — | ◇ UNVERIFIED |
| JAJoseph Azuz Emmett Shops | Emmett | ID | — | ◇ UNVERIFIED |
| JBJustice Bedding Company | Lebanon | MO | — | ◇ UNVERIFIED |
| KEKace Enterprises LLC | Hamden | CT | — | ◇ UNVERIFIED |
| KSKaty Spring & Mfg, INC. | Katy | TX | — | ◇ UNVERIFIED |
| KSKaty Spring & Mfg, INC. | Katy | TX | — | ◇ UNVERIFIED |
| KCKhc Corporation | Woodstock | IL | — | ◇ UNVERIFIED |
| KMKingdom Manufacturing LLC | Houston | TX | — | ◇ UNVERIFIED |
| KIKingsdown INC. | Winchester | VA | — | ◇ UNVERIFIED |
| KIKingsdown Incorporated | Mebane | NC | — | ◇ UNVERIFIED |
| KIKingsdown, Incorporated | Mebane | NC | — | ◇ UNVERIFIED |
| 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 | Carthage | MO | — | ◇ UNVERIFIED |
| Leggett & Platt INC | Newark | NJ | — | ◇ UNVERIFIED |
| Leggett & Platt INC | Carthage | MO | — | ◇ UNVERIFIED |
| Leggett & Platt INC | Chino | CA | — | ◇ UNVERIFIED |
| Leggett - Platt, INC. | High Point | NC | — | ◇ UNVERIFIED |
| LPL & P Property Management | City of Industry | CA | — | ◇ UNVERIFIED |
| LPL & P Springs Manufacturing, LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| MSManicini's Sleepworld | Livermore | CA | — | ◇ UNVERIFIED |
| MMMardav Manufacturing, INC. | Union City | CA | — | ◇ UNVERIFIED |
| MSMarik Spring, Inc. | Stow | OH | — | ◇ UNVERIFIED |
| MLMarvin L. Oates Trust, Et. Al. | Vacaville | CA | — | ◇ UNVERIFIED |
| MPMat Place LLC | Jacksonville | AL | — | ◇ UNVERIFIED |
| MFMatress Firm | Los Angeles | CA | — | ◇ UNVERIFIED |
| MWMatthew Warren INC | Logansport | IN | — | ◇ 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 |
| MCMetokote Corporation, Plant21 (0448031046) | Maumee | OH | — | ◇ UNVERIFIED |
| MCMid Continent Spring Company | Hopkinsville | KY | — | ◇ UNVERIFIED |
| MSMid South Mattress Company | Chattanooga | TN | — | ◇ UNVERIFIED |
| MSMidwest Sleep LLC | Toledo | IA | — | ◇ UNVERIFIED |
| MOMJH of Janesville, LLC | Janesville | WI | — | ◇ UNVERIFIED |
| MSMohawk Spring CO INC | Schiller Park | IL | — | ◇ UNVERIFIED |
| MIMw Industries, INC. | Houston | TX | — | ◇ 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 |
| OCOshkosh Coil Spring INC | Oshkosh | WI | — | ◇ UNVERIFIED |
| PPPark Productions INC | Melrose Park | IL | — | ◇ UNVERIFIED |
| PSParra Supply | Springfield | VA | — | ◇ UNVERIFIED |
| PJPatrick James Finerty | Portland | OR | — | ◇ UNVERIFIED |
| PMPatrick Manufacturing, INC. | Elgin | IL | — | ◇ UNVERIFIED |
| PAPeterson American Corporation Dba Peterson Springs | Greenville | IL | — | ◇ 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 |
| RSRAM Sensors, Inc. | Westlake | OH | — | ◇ 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 |
| SHSanders Holding Company LLC | Elko | NV | — | ◇ UNVERIFIED |
| SCSealy Components Group | Rensselaer | IN | — | ◇ UNVERIFIED |
| SMSealy Mattress Company | Phoenix | AZ | — | ◇ UNVERIFIED |
| SMSealy Mattress Company of Pr INC | Carolina | PR | — | ◇ UNVERIFIED |
| SMSealy Mattress Manufacturing Company, LLC | Kansas City | KS | — | ◇ UNVERIFIED |
| SMSealy Mattress Manufacturing Company, LLC a Delaware Limited Liability Company | Hagerstown | MD | — | ◇ UNVERIFIED |
| SMSealy Mattress Manufacturing Company LLC Dba Sealy | Saint Paul | MN | — | ◇ UNVERIFIED |
| SMSealy Mattress Mfg CO INC | Richmond | CA | — | ◇ UNVERIFIED |
| SMSealy Mattress Mfg Company LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| SCSelect Comfort | Irmo | SC | — | ◇ UNVERIFIED |
| SMSerta Mattress Company | Puyallup | WA | — | ◇ UNVERIFIED |
| SMSerta Mattress Company L.l.c. | Glendale | AZ | — | ◇ UNVERIFIED |
| SSSerta Simmons Bedding, LLC | Monroe | OH | — | ◇ UNVERIFIED |
| SSSerta Simmons Bedding, LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SBSimmons Bedding Company | Shawnee | KS | — | ◇ UNVERIFIED |
| SBSimmons Bedding Company | Aurora | CO | — | ◇ UNVERIFIED |
| SBSimmons Bedding Company LLC | Kapolei | HI | — | ◇ UNVERIFIED |
| SESinomax East, INC. | La Vergne | TN | — | ◇ UNVERIFIED |
| SLSleepyhead, LLC | Shreveport | LA | — | ◇ UNVERIFIED |
| SSSpace Spring and Stamping CO. | Brea | CA | — | ◇ UNVERIFIED |
