- R. G. Steel, Corp.
549300FABUMNZ3V2NE81United StatesPULASKILapsed - not renewed
- Rhoads Industries, Inc.
2549005KHRSEN2ZBGS42United StatesPhiladelphia
- RI-CORP. DEVELOPMENT, INC.
5493001QWENUSV4IPD47United StatesFRACKVILLE
- Riggs Industries, Inc.
549300XVS6U1ROG6WV28United StatesStoystownLapsed - not renewed
- RIGIDPLY RAFTERS INC.
254900ZQ1PXEBLROZC28United StatesMYERSTOWNLapsed - not renewed
- R I LAMPUS COMPANY
549300GMHTV64F8H3F28United StatesSpringdaleLapsed - not renewed
- RILEY INDUSTRIES, INC.
549300STC92J5JSKTO66United StatesPLYMOUTH MEETING
- RILEY SALES, INC.
549300772GEA7E237021United StatesPLYMOUTH MEETING
- RITCHEY METALS COMPANY, INCORPORATED
549300CKL3ZQV70LX436United StatesCanonsburgLapsed - not renewed
- RITTENHOUSE PLAZA, INC.
549300FI7KW8SQZXQ849United StatesPHILADELPHIALapsed - not renewed
- River Street Real Estate Group, Ltd.
549300EKHQTN77YVQ453United StatesPlainsLapsed - not renewed
- RJB Holdings, Inc.
2549008HV3N1QRII7097United StatesSpring City
- R & J Detailing Services, Ltd.
5493005L8R8RXXZ0DH61United StatesPITTSBURGHLapsed - not renewed
- R. J. SEPCO INC.
549300NK82BPJWNRJO41United StatesHARRISBURG
- R. K. MELLON INTERNATIONAL FUND CO.
549300BW24G4DXEAQR84United StatesLIGONIER
- RLC Security, Inc.
5493001C9BP20P6TAM05United StatesWexfordLapsed - not renewed
- R.L. Integrity Properties, Inc.
549300PUJFY3ONMACW96United StatesWest ChesterLapsed - not renewed
- R & M International Sales Corporation
549300S82I0VIMZKZL19United StatesPhiladelphiaLapsed - not renewed
- R. M. Palmer Company
549300QWD0IFHL2CJZ04United StatesWest ReadingLapsed - not renewed
- R.N. Goss Gas Products Co.
549300AC2DAWFDBTNR14United StatesOil CityLapsed - not renewed
- ROBERT E. REEDY & SONS, INC.
2549001BS50UDPJDG150United StatesPOTTSVILLE
- ROBERT MARSHALL INC.
549300B77IH2H80AZI69United StatesSCHWENKSVILLELapsed - not renewed
- Roberts Filter Holding Company
549300GP7PT77YBDLZ60United StatesMediaLapsed - not renewed
- ROBINDALE ENERGY SERVICES, INC.
549300602GRWBM80UN27United StatesLatrobeLapsed - not renewed
- Robinson Vacuum Tanks, Inc.
254900RC963MESI01068United StatesBellefonteLapsed - not renewed
- Rochester Road Investment Company
2549007SEHWAWJMT3897United StatesLancaster
- ROCKLAND IMMUNOCHEMICALS, INC.
5493004QBOVOTG39TF97United StatesPOTTSTOWNLapsed - not renewed
- ROCK OF CASHEL, INC.
549300M1QZ1L2FD0UH45United StatesPhiladelphiaLapsed - not renewed
- RODALE INC.
2549008EVN7XOW81K831United StatesEMMAUSLapsed - not renewed
- RODGERS BROTHERS, INC.
254900LRFV1CEITPX737United StatesHARMONY
- Rohm Holdings, Inc.
549300BHGY7HUJVK5D66United StatesPittsburghLapsed - not renewed
- ROHRER'S QUARRY INC.
549300IWW2LW04FM6559United StatesLITITZ
- ROIZMAN & ASSOCIATES, INC.
5493006QYP37F94HG570United StatesPlymouth MeetingLapsed - not renewed
- ROLEC Enclosures, Inc.
5493000KD7PMBLWCXS03United StatesBRIDGEVILLELapsed - not renewed
- Rollier Bros., Inc.
549300YM763TMMQU8W81United StatesPittsburghLapsed - not renewed
- ROOM ONE CORPORATION
549300DHVD4PKLPK2E72United StatesHARRISBURG
- ROSE HOSPITALITY, INC.
549300EQGU2U2GMXK674United StatesFREEPORTLapsed - not renewed
- ROSTRAVER ESTATES, INC.
5493008BBRI5FY3Q5550United StatesGreensburgLapsed - not renewed
- Rotating Machinery Services Acquisition Corp.
54930084VE439QWL2T36United StatesHarrisburgLapsed - not renewed
- Route 8 Holding Company Inc.
5493008BK37RK5U5KI58United StatesPittsburghLapsed - not renewed
- ROYAL PETROLEUM CORPORATION
549300JKJTFWOVPV9A37United StatesSharon HillLapsed - not renewed
- ROYERSFORD GARDENS LTD. PARTERSHIP
5493005166L6F3H1H158United StatesWayneLapsed - not renewed
- ROY M. RESSLER & SON, INC.
549300X18HRCO1MTEB96United StatesMOUNTVILLELapsed - not renewed
- RPA ASSOCIATES, INC.
5493002C8VJH73RJNY48United StatesWYOMISSINGLapsed - not renewed
- RPHAC, Inc.
549300KSMPIPQ8VG6F30United StatesManheimLapsed - not renewed
- RR USA, Inc.
549300T2PSONHGQB3I05United StatesBoothwynLapsed - not renewed
- RR USA Properties Corp.
549300UB3H8S8OONRX76United StatesBOOTHWYNLapsed - not renewed
- Russell Standard Corporation
549300MCS22FQFOP2B07United StatesHarrisburgLapsed - not renewed
- Rusty's Oil and Propane Inc.
549300ZL4LN0TBSK8234United StatesHoutzdaleLapsed - not renewed
- R-V INDUSTRIES, INC.
549300RYLPX57ZFZKX47United StatesHoney BrookLapsed - not renewed
- R & W MOTEL OF SOMERSET, INC.
5493002PX0N39VQM7I81United StatesSOMERSET
- R. W. Sauder, Inc.
5493002SKYQC1K5YLM94United StatesLititzLapsed - not renewed
- Sabo Real Estate Investments, Inc
54930003E2NMXYRE7054United StatesNewtownLapsed - not renewed
- SAE International
254900J2C3J5I3JPF370United StatesWarrendaleLapsed - not renewed
- SAI Hydraulics, Inc.
549300B7PHQ0RV35UY52United StatesFolcroftLapsed - not renewed
- SAINT ANNE'S RETIREMENT COMMUNITY, INCORPORATED
549300DKXDO3MKKMG560United StatesCOLUMBIALapsed - not renewed
- SAINT-GOBAIN CORPORATION
5493005PE286U4OJ2S64United StatesMalvern
- S. & A. KREIDER & SONS, INC.
549300M7IT5HTD94RP11United StatesQUARRYVILLE
- Sam Levin Inc.
549300BFN08VYVJ66H73United StatesMount PleasantLapsed - not renewed
- Samuels and Son Seafood Co., Inc.
549300CXF5QVTZ2O1032United StatesPhiladelphiaLapsed - not renewed
