Software Companies

@ABCDEFGHIJKLMNOPQRSTUVWXYZ
ManufacturerApplicationsWebsiteCountry
P&E Microcomputer Systems2UNITED STATES
P. Duby Productions1FRANCE
Pablo Software Solutions1www.wysiwygwebbuilder.com/NETHERLANDS
PACE ANTI-PIRACY1www.ilok.com/ilm.htmlUNITED STATES
Pace Scientific Inc.1www.pace-sci.comUNITED STATES
Pacestar Software1www.pacestar.com/UNITED STATES
Pacific Northwest National Laboratory1www.pnnl.govUNITED STATES
Pack Media1UNKNOWN
Packetizer1www.aescrypt.com/UNITED STATES
Paessler AG5www.paessler.com/GERMANY
Page Tech (Page Technology Marketing Inc.)5www.pcltools.com/UNITED STATES
Paglo Labs Inc.1www.paglo.com/aboutpaglo/contactusUNITED STATES
Pagoo.com Inc.1www.pagoo.comUNITED STATES
Pagos Inc.1www.pagos.com/UNITED STATES
Paie PC1www.nethris.com/fr/solutions/pc/UNKNOWN
Painless Accounting2UNITED STATES
Paisley Consulting Inc.1www.paisleyconsulting.com/UNITED STATES
Palisade Corporation10UNITED STATES
Palit1www.palit.biz/palit/index.php?lang=enGERMANY
Palm Computing Inc.4www.palmpilot.comUNITED STATES
Palm Digital Media1www.ereader.com/UNKNOWN
Palmer Products Inc.1www.retailbosspos.com/default.htmUNITED STATES
Palo Alto Networks5www.paloaltonetworks.com/UNITED STATES
PamConsult GmbH1www.pamconsult.com/GERMANY
Pana InfoSystems1INDIA
Panasonic Corporation of North America27https://na.panasonic.com/us/UNITED STATES
Panasonic Online1www.panasonic.comUNITED STATES
PanaVue Inc.1www.panavue.comCANADA
Panda Security SL8www.pandasecurity.comSPAIN
Pande Lab Stanford University1folding.stanford.edu/English/AboutUNKNOWN
Pandion Team1pandion.im/SINGAPORE
Pando Networks1www.pandonetworks.com/contactUNITED STATES
Pandora Data Systems Inc.1www.pandoradatasystems.com/UNITED STATES
Pandora Media Inc.1www.pandora.comUNITED STATES
Pandora TV1www.pandora.tvKOREA, REPUBLIC OF
Panduit2UNITED STATES
Pangea Communications1https://pangea-comm.com/UNITED STATES
PanicWare3www.panicware.comUNITED STATES
Pano Logic Inc.1www.panologic.comUNITED STATES
Panopto Inc.2panopto.comUNITED STATES
Pantaray Research Ltd.1pantaray.com/contact.htmlISRAEL
Pantech North America1www.pantechusa.com/UNITED STATES
Pantone Inc.2www.pantone.comUNITED STATES
Paolo Cignoni1vcg.isti.cnr.it/~cignoni/ITALY
Paolo Martella1www.glexcess.com/aboutme.htmITALY
PaperClip Software Inc.2www.paperclip.com/UNITED STATES
PaperCut Software9www.papercut.com/contact/UNITED STATES
Pappocom1CHINA
Papyrus Design Group Inc.2www.papy.com and www.sierra.comUNITED STATES
PaqTool.com1www.paqtool.com/UNKNOWN
PAR Government Systems Corporation1https://www.pargovernment.com/UNITED STATES
PAR Inc.1https://www.parinc.com/UNITED STATES
Paraben Corporation1UNITED STATES
PARADIGM SOFTWARE PTY. LTD1https://www.paradigm3.com.au/AUSTRALIA
Paraglider1UNKNOWN
Paragon Software Group6www.paragon-software.com/contact_hq.htmUNITED STATES
Paragon Software Ltd (see Openwave Systems)1UNITED STATES
Paragon Software Systems Inc.1https://www.paragontruckrouting.comUNITED STATES
ParaGraph International Inc.1www.paragraph.comUNITED STATES
Paragus Strategic I.T1paragusit.com/UNITED STATES
Parallax Inc.1www.parallax.com/UNITED STATES
Parallax Innovations1www.parallax-innovations.com/CANADA
Parallax Software1www.pxsoftware.com/UNITED STATES
ParallelGraphics1www.cortona3d.comRUSSIAN FEDERATION
Parallels Inc.3www.parallels.com/UNITED STATES
Parallels International GmbH1www.parallels.com/UNITED STATES
Paramagnus Development1www.paramagnus-development.comCANADA
Paramount Software UK Ltd.2www.macrium.com/default.aspUNITED KINGDOM
Parascript LLC2www.parascript.comUNITED STATES
Parasoft2www.Parasoft.comUNITED STATES
ParetoLogic Inc.5CANADA
Parinya Software1www.parinyasoft.com/UNKNOWN
Parish Data System1www.parishdata.comUNITED STATES
Parker Hannifin Corp7www.parker.com/UNITED STATES
Parklife Northern Technologies AB1www.northern.seSWEDEN
Parmavex Services1www.pxserver.comUNITED KINGDOM
ParseHub HQ1https://www.parsehub.com/CANADA
Parsons Brinckerhoff1www.pbworld.com/UNITED STATES
Parsons Technology Inc. (SEE Broderbund)3UNITED STATES
Participatory Culture Foundation1www.participatoryculture.org/UNKNOWN
PartMaker Inc.1www.partmaker.com/UNITED STATES
Pascal Brachet1www.xm1math.net/texmaker/FRANCE
PASCO Scientific1www.pasco.com/datastudio/UNITED STATES
Passageways LLC1https://www.passageways.comUNITED STATES
Passcape Software1www.passcape.com/UNITED STATES
Passive House Institute US1UNITED STATES
PassMark Software7www.passmark.comAUSTRALIA
Passport Health Communications Inc1www.passporthealth.com/01-contact%20us/locations.htmUNITED STATES
Passware Inc.6https://www.passware.comUNITED STATES
Password Recovery Magic Studio Ltd.1www.password-recovery-magic.com/UNITED STATES
Password Solutions1www.password-solutions.comUNKNOWN
Password Unlocker Studio3www.passwordunlocker.com/UNKNOWN
PastPerfect Software1www.museumsoftware.com/index.htmlUNITED STATES
Pat Hall1UNITED STATES
PatchLink1UNITED STATES
PatchLink Corporation3UNITED STATES
Patchou1CANADA
Paterva1www.paterva.com/web6/ZAMBIA
PathGuide Technologies Inc.1www.pathguide.comUNITED STATES
Pathlore Software Corporation1www.pathlore.comUNITED STATES
Pathtrace Engineering Systems Ltd.1www.pathtrace.comUNITED KINGDOM
Patrick Dugan1UNKNOWN
Patrick Roberts Software1online.rapidresizer.com/CANADA
Patterson Dental1https://www.pattersondental.com/UNKNOWN
Paul Giralt1translatorx.org/UNKNOWN
Paul Smith Computer Services1www.pscs.co.uk/index.phpUNITED KINGDOM
Paul Vogt1ilk.uvt.nl/~paul/thsim.htmlNETHERLANDS
Paulin Research Group1www.paulin.com/Contact.aspxUNITED STATES
Pavel Cvrcek1mozbackup.jasnapaka.com/UNKNOWN
Pavtube Studio3www.pavtube.com/UNKNOWN
Paxton Access Limited1www.paxton.co.ukUNITED KINGDOM
PayneGroup Inc.3www.payneconsulting.com/contact/UNITED STATES
Pazera1www.pazera-software.com/products/flv-to-avi-converterUNKNOWN
PBDR Limited1www.pbdr.com/UNITED KINGDOM
PBS&J Inc1www.pbsj.comUNITED STATES
PC Cleaner Inc.1www.pc-cleaners.com/UNITED STATES
PC Drivers Headquarters Inc.4www.drivershq.com/aboutus.aspx?af=dhqlpUNITED STATES
PC Dynamics1www.safehousesoftware.com/SafeHouseProfessional.aspxUNITED STATES
PC Dynamics Inc.2www.pcdynamics.comUNITED STATES
PC HelpSoft1www.pchelpsoft.com/CANADA
PC Micro Systems1pcmicro.com/UNITED STATES
PC Pitstop LLC1www.pcpitstop.comUNITED STATES
PC Remote Server1pcremoteserver.com/INDIA
PC SOFT1www.pcsoft.frFRANCE
PC Tools1www.threatfire.com/UNITED STATES
PC Tools Research Pty Ltd4AUSTRALIA
PC Tools Software1www.pctools.com/UNITED STATES
PC Utilities Software Limited1www.pcutilitiespro.com/UNITED KINGDOM
PCB Matrix Corp.1877.722.4441UNITED STATES
PC-Doctor Inc.5UNITED STATES
PCHand Software1www.pchand.net/index.htmlCHINA
PCOnPoint.com1UNKNOWN
PCVARE Solutions2www.pcvare.com/UNKNOWN
PCWinSoft Systems2www.pcwinsoft.com/index.aspBRAZIL
PCX1www.pcx.comUNITED STATES
PDC BIG1www.big.co.uk/UNITED KINGDOM
PDF Complete Inc3UNITED STATES
PDF Labs2www.pdflabs.com/docs/pdftk-man-page/UNKNOWN
PDF995.com1www.pdf995.com/index.htmlUNKNOWN
pdfforge.org2www.pdfforge.org/pdfcreatorGERMANY
PdfMerge1sourceforge.net/projects/pdfmerge/files/pdfmerge/pdfmerge_v1.22/UNKNOWN
PDFZilla Inc.1www.pdfzilla.com/UNKNOWN
Peachtree Software3www.peachtree.comUNITED STATES
PEAK-System Technik GmbH2www.peak-system.com/Kontakt.54.0.htmlGERMANY
Pearl Mountain Technology1www.pearlmountainsoft.com/index.htmlCHINA
PearlMagik1UNITED STATES
Pearson Education4www.pearsoned.com/UNITED STATES
Pedit1www.pe32.com/ITALY
Pedro Mendes/Mark Neal1UNKNOWN
PeerBlock LLC1www.peerblock.com/CANADA
PEERNET Inc.1https://www.peernet.comCANADA
Pegasus Mail4www.pmail.comNEW ZEALAND
Pegasus Software1www.pegasus.co.uk/UNITED KINGDOM
Pegasys Inc.2JAPAN
Pegasystems Inc.2www.pega.com/UNITED STATES
Pelmorex Media Inc.1www.theweathernetwork.comCANADA
Pendulum Group Inc.1UNITED STATES
Peninsular Technologies2www.pent.comUNITED STATES
Penpower Technology Ltd.2www.penpower.net/index_tc.htmlTAIWAN, PROVINCE OF CHINA
Penril Port (see Nortel)1UNKNOWN
PensionSoft Corporation LLC1https://www.pensionsoft.com/UNITED STATES
PenSoft Payroll1www.pensoft.com/store/store.aspxUNITED STATES
Penta Technologies Inc.1www.penta.comUNITED STATES
Pentair Inc.1www.pentair.comUNITED STATES
PentaLogix LLC2UNITED STATES
PENZAR Development1www.penzar.com/UNITED STATES
People World Co.1www.people.or.jpJAPAN
PeoplePC1www.peoplepc.com/faq/customer.asp UNITED STATES
PeopleSoft Inc.5www.peoplesoft.comUNITED STATES
Per Skjerpe1wingrab.software.informer.com/UNKNOWN
Perceptive Software Deutschland GmbH1www.saperion.com/GERMANY
Perceptive Software Inc.2www.perceptivesoftware.com/UNITED STATES
Peregrine Systems Inc. (see Hewlett-Packard)1www.peregrine.comUNITED STATES
Perfect World Inc.1www.perfectworld.com/UNITED STATES
Perfectuninstaller.com1www.perfectuninstaller.com/contact.phpCHINA
Perforce Software5www.perforce.comUNITED STATES
Performance Designed Products LLC1www.pelicanperformance.comUNITED STATES
Performance Solutions Technology1www.managepro.com/UNITED STATES
Perimeter 811www.perimeter81.com/ISRAEL
Perion Network Ltd.1www.smilebox.com/UNITED STATES
Periscope Company Inc.1UNITED STATES
PerkinElmer Inc.2https://www.perkinelmer.comUNITED STATES
Perle Systems Limited1https://www.perle.com/CANADA
Per-Se Technologies LLC1www.per-se.com/UNITED STATES
Perseus Development Corporation1www.perseus.comUNITED STATES
Pershing1https://www.pershing.com/UNITED STATES
Persistence of Vision1www.povray.comUNITED STATES
Persits Software Inc.1www.persits.com/index.htmlUNITED STATES
Personable.com Inc.1www.personable.com/UNITED STATES
Personal TeX Inc.1www.pctex.com/UNITED STATES
PersonalCRM Inc.2www.personalcrm.com/UNKNOWN
Personally Developed Software Inc.1SHAREWARE PRODUCT
Personify1https://www.personify.comUNITED STATES
Perspective Software1https://blueirissoftware.com/UNITED STATES
Pervasive Software Inc.6www.pervasive.comUNITED STATES
PestPatrol Inc.1UNITED STATES
Pete Batard1rufus.akeo.ie/UNKNOWN
Peter B. Clements1www.quickpar.org.uk/AUSTRALIA
Peter Gebhard1www.dr-hardware.comGERMANY
Peter Reynolds1UNKNOWN
Peter Upfold1peter.upfold.org.uk/projects/dfontsplitterUNITED KINGDOM
Peter Zelezny1xchat.org/UNITED STATES
Petfinder LLC1UNKNOWN
PetroCode LLC1petrocode.comUNITED STATES
Pewter Software1www.pewtersoftware.com/winunrar.htmlUNKNOWN
Pexip AS1https://www.pexip.comNORWAY
Pexus LLC1www.pexus.com/UNITED STATES
PFR Engineering Systems Inc.1www.pfrengineering.com/UNITED STATES
PFU Limited10www.pfu.fujitsu.com/en/profile/profile.htmlJAPAN
PG Calc1www.pgcalc.com/software/planned-giving-manager.htmUNITED STATES
PG Computing Ltd1www.pgcomputing.co.uk/UNKNOWN
PG Music Inc.1www.pgmusic.comCANADA
pgAdmin Development Team2UNKNOWN
PGP Corporation3UNITED STATES
PGWARE LLC1www.pgware.com/UNITED STATES
Phantech Software Inc.1www.phantech.comCANADA
Phar Lap Software1www.pharlap.comUNITED STATES
Pharos Architectural Controls Limited1www.pharoscontrols.com/Pharos%20website/Default.htmUNITED KINGDOM
Pharos Games1www.pharosgames.comUNITED STATES
Pharos Systems International2www.pharos.com/company/contact.htmlUNITED STATES
Pharsight Corporation2www.pharsight.comUNITED STATES
Phase Five Systems2jumpdesktop.com/PANAMA
Phihong USA Corp.1www.phihongusa.comUNITED STATES
Philandro Software GmbH1https://anydesk.com/GERMANY
Philipp Robbel1www.secuchat.comGERMANY
Philipp Winterberg3www.philipp-winterberg.comGERMANY
Philippe Jounin3tftpd32.jounin.netFRANCE
Philips Electronic Instruments Company8www.philips.comUNITED STATES
Philips Gardco Lighting1sitelighting.com/footprints.cfmUNITED STATES
Philips Information Systems1UNITED STATES
Phillipe Simone1www.wtcs.org/snmp4tpc/default.htmSWITZERLAND
Phillipp Engel1www.filzip.com/en/index.htmlUNKNOWN
Phillips Color Kinetics4www.colorkinetics.com/UNITED STATES
PhishMe1phishme.com/UNKNOWN
Phocas1www.phocassoftware.com/UNITED KINGDOM
Phoenix1https://www.phoenixcontact.comGERMANY
Phoenix Data Systems Inc1UNITED STATES
Phoenix Labs1sourceforge.net/projects/peerguardian/UNKNOWN
Phoenix Technologies Ltd.3www.ptltd.comUNITED STATES
Phonak2https://www.phonakpro.com/UNITED STATES
PhoneFactor1www.phonefactor.com/UNKNOWN
Phoneware Limited2www.phoneware.com/AUSTRALIA
Photoactions1www.photoactions.com/UNKNOWN
Photobie Design1www.photobie.com/UNITED STATES
Photobucket1photobucket.com/UNITED STATES
PhotoChannel Networks Inc.1www.inmediapresents.comCANADA
Photodex Corporation6www.photodex.comUNITED STATES
PhotoFiltre1www.photofiltre-studio.com/FRANCE
Photoleap Inc.1www.photoleap.com/UNITED STATES
PhotoNet1UNITED STATES
PhotoWorker1UNKNOWN
Physics Curriculum & Instruction1www.physicscurriculum.comUNITED STATES
PhysTechSoft Ltd.1RUSSIAN FEDERATION
Phytron-Elektronik GmbH1www.phytron.deGERMANY
Phyxion.net1phyxion.net/NETHERLANDS
Pianosoft1www.pianosoft-freeware.com/UNITED STATES
PicaJet.com1www.picajet.com/en/index.phpUNITED STATES
Picget.net1www.picget.net/UNKNOWN
Picis Inc.1www.picis.com/UNITED STATES
Pico Technology1https://www.picotech.comUNITED KINGDOM
Picosmos1www.picosmos.net/UNKNOWN
Pictometry Inc.2UNKNOWN
Picture2icon.com1www.picture2icon.com/SWEDEN
PictureTel Corporation1www.picturetel.comUNITED STATES
PictureWorks Technology Inc.5www.pictureworks.comUNITED STATES
pidgin developer community1UNKNOWN
Pierre Doll Construction1https://www.cinspiration.deGERMANY
Pierre E Gougelet1UNKNOWN
PIKOS GmbH1www.pikos.net/GERMANY
Pilgrim New Media1www.plgrm.comUNITED STATES
Pine Grove Software LLC2www.pine-grove.comUNITED STATES
Ping Identity1https://www.pingidentity.com/UNITED STATES
Pingman Tools1https://www.pingman.com/UNITED STATES
Pink Software1SOUTH AFRICA
Pinnacle Systems Inc.(See Avid Technology Inc.)1UNITED STATES
Piolet Networks1UNKNOWN
Piotr Chodzinski1www.snapfiles.com/get/rainbowfolders.htmlPOLAND
Piriform Ltd6www.piriform.com/UNITED KINGDOM
Pismo Technic Inc.1www.pismotechnic.com/UNITED STATES
PistolStar1www.pistolstar.com/contact.php#UNITED STATES
Pistonsoft.com1pistonsoft.com/UKRAINE
Pitney Bowes Inc.4support.pb.com/ekip/index?page=content&id=fa2400UNITED STATES
PixAround.com Pte Ltd1www.pixaround.com/SINGAPORE
Pixarra Inc.2UNKNOWN
Pixel Painters Corp.3www.pixelpainters.comUNITED STATES
Pixela Corporation6JAPAN
Pixelan Software LLC1www.pixelan.comUNITED STATES
Pixelfaerie1www.pixelfaerie.com/IRELAND
Pixelplan Michal Paszek i Maciej Dziki Spólka Cy1pixelplan.pl/index.php?id=products&lang=enPOLAND
Pixologic Inc.1www.pixologic.com/UNITED STATES
PJ Fondse1home.kpn.nl/pj.fondse/ide68k/NETHERLANDS
PJ Technologies Inc.3www.pjtec.comUNITED STATES
PJLM Software Inc.2www.printaudit.comCANADA
PKF (UK) LLP1www.p11dsoftware.co.uk/UNITED KINGDOM
Pkware Inc.14www.pkware.comUNITED STATES
PlaceWare Inc1UNITED STATES
PLANDOCS GmbH1www.plandocs.com/GERMANY
Planetside Software1www.planetside.co.uk/UNITED KINGDOM
PlanGuru1www.planguru.com/UNITED STATES
Planit Software Ltd.1www.planit.comUNITED KINGDOM
Plannet Crafters Inc.2www.plannetarium.comUNITED STATES
PlanSwift LLC3www.planswift.com/UNITED STATES
Plant Equipment Inc.1www.plantcml-eads.comUNITED STATES
Plantronics Inc.6www.plantronics.com/UNITED STATES
PlanView Inc.1www.planview.comUNITED STATES
Plastic Swimmer Productions1SHAREWARE PRODUCT
PlateSpin Ltd.1www.platespin.com/UNITED STATES
Platform Computing Corporation1www.platform.com/CANADA
Plaxis B.V.1www.plaxis.nl/page/4864///Contact/NETHERLANDS
Plaxo Inc.2UNITED STATES
Playdead1CVR: 30522192DENMARK
PlayFirst Inc.3UNITED STATES
Plays.TV1plays.tv/?UNKNOWN
Playtech Corporation1www.playtech.comISRAEL
PLDS1www.softpedia.com/get/System/System-Miscellaneous/PLDS-SmartPack-Utility.shtmlUNKNOWN
Pleasant Solutions1https://pleasantsolutions.comCANADA
Plenom A/S2www.plenom.com/english/busylight_en/?lang=enDENMARK
Plex Inc.2https://plex.tv/downloadsUNITED STATES
Plexis Software1(http://www.plexispos.com/UNITED STATES
Plextor Corporation3www.plextor.comUNITED STATES
plkr.org1www.plkr.org/UNITED STATES
Plogue Art et Technologie Inc.3www.plogue.comCANADA
PlotSoft L.L.C.1www.plotsoft.com/UNKNOWN
PLP Digital Systems Inc.1www.plp.comUNITED STATES
Plumtree Software1UNITED STATES
PLUS Corporation of America2www.plus-america.com/UNITED STATES
Plustek Inc.3www.plustekusa.comUNITED STATES
PLX Technology Inc.2www.plxtech.com/productsUNITED STATES
Ply Gem Windows1www.plygempw.com/prod.aspxUNITED STATES
PM Computer Services GmbH & Co. KG1www.helpline-it.atGERMANY
pmaSoft2www.pmasoft.netAUSTRIA
Pneumatic Conveying Consultants LLC1www.powderandbulk.com/pcc/UNITED STATES
Pocket Soft Inc.1www.pocketsoft.com/UNITED STATES
Pocket Systems Ltd.1www.pocket.co.ukUNITED KINGDOM
Pocket-Sized Software4UNKNOWN
Poderosa.org1en.poderosa.org/JAPAN
Pogo.com1www.pogo.comUNITED STATES
POH – Hawaii1https://www.poh.com/UNITED STATES
Point Grey Research Inc.1www.ptgrey.com/index.aspCANADA
PokerStars1www.pokerstars.net/UNKNOWN
PokerTH1www.pokerth.net/DENMARK
Poladroid1poladroid.net/UNKNOWN
Polar Electro Oy2FINLAND
Polaris Software1www.polarissoftware.comUNITED STATES
Polaroid Corporation2www.polaroid.comUNITED STATES
PolderbitS1NETHERLANDS
Polish Scientific Publishers1ksiegarnia.pwn.pl/produkt/4016/wielki-slownik-polskoangielski-pwnoxford-z-cd.htmlPOLAND
Polybytes1www.polybytes.comUNITED STATES
Polycom Inc.10www.polycom.comUNITED STATES
Polyhedric Software3www.polyhedric.comUNITED STATES
PolyLabel.com1www.polylabel.comCANADA
Polymath Software1www.polymath-software.comUNITED STATES
PolySoft Solutions1UNKNOWN
PolyVision (See Anchek Multimedia)2UNITED STATES
Pontem Software1www.pontem.com/UNITED STATES
PopCap Games Inc.10www.popcap.comUNITED STATES
PortableApps.com73portableapps.com/about/contactUNITED STATES
Portland Cement Association4www.cement.org/UNITED STATES
Portlock Software1UNITED STATES
Portrait Displays Inc.2www.portrait.comUNITED STATES
Positech1UNITED STATES
Postbank N.V.1www.postbank.nlNETHERLANDS
Poster Software1www.postersw.comUNITED STATES
PostgreSQL Global Development Group1www.postgresql.orgUNKNOWN
Postman Inc.1https://www.getpostman.comUNITED STATES
Posturite UK Ltd1www.posturite.co.uk/UNITED KINGDOM
Pow Tools1www.fileshredder.org/UNITED STATES
Powell Soft1family.powellsoft.com/default.aspxUNKNOWN
Power Admin LLC1www.poweradmin.comUNITED STATES
Power Integrations1https://ac-dc.power.comUNITED STATES
Power Monitors Inc.1https://powermonitors.com/UNITED STATES
Power of Software Ltd4www.photopos.com/index.aspISRAEL
Power Software1www.powersoftware.com/UNKNOWN
Power Software Ltd1https://www.anyburn.com/CHINA
Power Tab Software1www.power-tab.net/UNKNOWN
PowerCAD Software Pty.1www.terasaki.co.uk/1.3.7_ElectricalDesingSoftware/137_Index.htmAUSTRALIA
PowerCMD1www.powercmd.com/UNITED STATES
PowerDB Inc.1https://www2.powerdb.us/UNITED STATES
PowerGadgets LLC1www.powergadgets.com/UNITED STATES
PowerInbox1https://powerinbox.com/UNITED STATES
PowerISO Computing Inc.1www.poweriso.com/UNKNOWN
PowerQuest Corporation12www.powerquest.comUNITED STATES
PowerUp Software Corporation1UNITED STATES
Powerware1www.powerware.comUNITED STATES
PowerWorld Corporation1https://www.powerworld.comUNITED STATES
PPD Informatics Inc.1www.ppdinformatics.comUNITED STATES
PPedia1UNKNOWN
PPP1www.pppindia.com/INDIA
PQ Computing Labs1www.pqdvd.com/aboutus.htmlUNKNOWN
PQ Systems Inc.3www.pqsystems.com/UNITED STATES
Prabhu Ramachandran1mayavi.sourceforge.net/docs.htmlUNKNOWN
Pragma Systems Inc.1www.pragmasys.comUNITED STATES
Pragmatic Works1pragmaticworks.com/UNITED STATES
Prairie Group Inc.1www.prgrsoft.comUNITED STATES
prairieFyre Software Inc.3www.prairiefyre.com/ContactUs/CANADA
Prana.NET1sqlbackupandftp.com/UNITED STATES
Precisely1https://www.precisely.comUNITED STATES
Precision Valve & Automation Inc.1www.pva.netUNITED STATES
Predator Software Inc.3www.predator-software.comUNITED STATES
PreEmptive Solutions Inc.3www.preemptive.comUNITED STATES
Pre-Engineering Software Corp.1www.pre-engineering.com/modelsmart/ms.htmlUNITED STATES
Premia Corporation2www.premia.comUNITED STATES
Premier DataPlus LLC1www.premierdataplus.com/index2.htmUNITED STATES
Premier Technology Solutions1https://www.premiertechnology.comUNITED STATES
PremiumSoft CyberTech Ltd.6www.navicat.com/CHINA
Prentice Hall1UNITED STATES
PrepLogic Inc.1UNITED STATES
Prescient Systems1www.gotchanow.com/UNKNOWN
PresentationPoint1https://www.presentationpoint.comBELGIUM
Presidio Software1UNITED STATES
PreSonus Audio Electronics Inc.4https://www.presonus.comUNITED STATES
Pressit2www.pressit.com/label-applicator-systems.htmlUNITED KINGDOM
PrestoSoft2www.nisnevich.comUNITED STATES
Pretentious Name1www.pretentiousname.com/index.htmlUNITED KINGDOM
Preview Software Inc.1www.previewsystems.comUNITED STATES
Prevx2UNITED KINGDOM
Prezi Inc.2prezi.com/UNITED STATES
PRICE Systems L.L.C.2UNITED STATES
Primacs1www.roiprintmanager.com/BRAZIL
PrimaSoft PC Inc.16www.primasoft.comCANADA
Primavera Systems Inc.5www.primavera.comUNITED STATES
Primax Electronics Ltd.2www.primax.com.twTAIWAN, PROVINCE OF CHINA
Primayer Limited1www.primayer.co.uk/contact.htmUNITED KINGDOM
Primera Technology Inc.3www.primera.comUNITED STATES
PRIMER-E Ltd.1www.primer-e.com/index.htmUNITED KINGDOM
Primesense Ltd.3www.primesense.com/UNITED STATES
Primetime Software Inc.1UNITED STATES
Primeworks1www.primeworks-mobile.comPORTUGAL
Primus Knowledge Solutions Inc.1www.primus.comUNITED STATES
Princeton Investments Inc.1www.notesmith.com/index.aspUNITED STATES
Princeton Softech Inc.1www.princetonsoftech.comUNITED STATES
Print Audit North America1www.printaudit.com/CANADA
Print Desktop1www.printdesktop.com/UNITED STATES
Print Paks1UNITED STATES
PrinterLogic1https://www.printerlogic.com/UNITED STATES
PrinterOn Corporation1www.printeron.netCANADA
PrintFleet Inc.4www.printfleet.comCANADA
Printix.net ApS1https://printix.net/DENMARK
Priority Dispatch Corporation4www.prioritydispatch.net/support/UNITED STATES
Prism Leisure Inc.1UNITED KINGDOM
Prism Media Products Ltd1www.prismsound.com/test_measure/test_home.phpUNITED KINGDOM
Priva UK Ltd1www.priva.co.ukUNITED KINGDOM
PrivacyEraser Computing Inc.2UNKNOWN
Private Label Shareware1UNITED STATES
Pro Data Doctor Pvt. Ltd.1www.datadoctor.in/INDIA
Pro PC Cleaner1propccleaner.com/UNITED STATES
Pro Softnet Corporation2https://www.ibackup.comUNITED STATES
proAIS1www.raymarine.com/view/?id=5769UNKNOWN
PROCAD GmbH & Co. KG1www.procad.deGERMANY
Process Dynamics Inc.1UNITED STATES
Process Systems Enterprise Limited1www.psenterprise.com/gproms/objects/gorun.htmlUNITED KINGDOM
ProcessText Group1www.processtext.com/UNITED STATES
Procore Technologies Inc.1https://www.procore.com/UNITED STATES
Prodiance Corporation1www.prodiance.comUNITED STATES
Prodigy Services Company3www.prodigy.comUNITED STATES
Produce Pro1https://www.producepro.comUNITED STATES
Productivity Scientific2productivityscientific.comUKRAINE
Produlogia1www.produlogia.com/PORTUGAL
ProDVD1UNITED STATES
Proel TSI S.r.l.1https://www.proeltsi.comITALY
Progency Software2www.progency.comSHAREWARE PRODUCT
Progeny Software Inc.2www.progenysoftware.comCANADA
Progiciel Marketing Inc1www.teemwork.com/CANADA
Prognostics1www.prognostics.comUNITED STATES
Program4PC Inc.1www.program4pc.com/index.htmlUNITED STATES
Programmed Solutions Inc.1UNITED STATES
Programming Sunrise1www.sdiary.com/AUSTRALIA
Progress Software Corporation8www.progress.comUNITED STATES
Progressive System Designs1UNITED STATES
Prog-Soft s.r.o.1www.prog-soft.com/CZECH REPUBLIC
Project Mayo1www.projectmayo.comUNITED STATES
Project Software & Development Inc. (PSDI)1www.psdi.comUNITED STATES
Project Steering Committee2www.qgis.org/en/about-qgis.htmlUNITED STATES
ProjectLibre1www.projectlibre.org/UNKNOWN
Prolink Software Corporation1https://www.prolinksoftware.com/UNITED STATES
Prolog Development Center A/S4www.visual-prolog.com/DENMARK
Promatek Industries Ltd.1www.promatek.com/CANADA
Promega Corporation1www.promega.com/UNITED STATES
PROMICRA s.r.o.1www.promicra.comCZECH REPUBLIC
ProMiles1https://www.promiles.comUNITED STATES
PROMODAG1www.promodag.com/products/overview.aspxFRANCE
Promosoft Corp.1www.promosoftcorp.com/UNITED STATES
Proofpoint Inc.1https://www.proofpoint.comUNITED STATES
Propellerhead Software1www.propellerheads.seSWEDEN
ProperSoft1www.propersoft.net/CANADA
Prosis Solutions Limited3www.projectinabox.org.uk/UNITED KINGDOM
ProSoft Technology Inc.1https://www.prosoft-technology.com/UNITED STATES
ProStores Inc.1www.prostores.com/estore_about_us.htmlUNITED STATES
Proteinsimple1www.proteinsimple.com/UNITED STATES
Proton AG1https://protonvpn.com/SWITZERLAND
Provalis Research1https://provalisresearch.com/CANADA
ProVation Medical Inc.1www.provationmedical.com/UNITED STATES
Proven Edge Inc.4UNITED STATES
PROVISIO LLC1www.provisio.com/en-US/Default.aspxUNITED STATES
Provtech Limited1UNITED KINGDOM
Pro-Ware LLC1www.proware-cpa.bizUNITED STATES
Proxima Software1www.proximasoftware.comRUSSIAN FEDERATION
ProXoft1https://www.proxoft.com/UNKNOWN
Proxy Networks Inc2www.proxynetworks.com/UNITED STATES
Prusa Research1https://www.prusa3d.com/UNKNOWN
Psi Team1psi-im.org/about/UNKNOWN
PSIGEN1https://www.psigen.comUNKNOWN
Psion Software1UNKNOWN
Psion Software plc1www.psion.comUNITED KINGDOM
Psychology Software Tools Inc.1https://pstnet.comUNITED STATES
Psychosoft1UNITED STATES
Psygnosis Ltd.2UNITED KINGDOM
PTC28www.ptc.comUNITED STATES
PTP Software Ltd.8www.ptpsoftware.co.uk/default.aspxUNITED KINGDOM
PTV America2www.ptvamerica.comUNITED STATES
Public Works and Goverment Services Canada1www.tpsgc-pwgsc.gc.ca/comm/cn-cu-eng.html#generalCANADA
publicspace.net1www.publicspace.net/UNKNOWN
Publishing Technologies Inc.2UNITED STATES
Puffinware LLC1www.puffinwarellc.com/UNITED STATES
Puhlmann Electronics1www.epuhlmann.de/index.htmGERMANY
Pullin Shapes1www.pullin-shapes.co.uk/page8.htmUNITED KINGDOM
Pulse Microsystems Ltd.2https://www.pulsemicro.com/CANADA
Pulse Secure LLC2https://www.pulsesecure.netUNITED STATES
Pulsonix1www.pulsonix.com/UNITED KINGDOM
Puma Technology Inc.6www.pumatech.comUNITED STATES
Pumatech Inc.1UNITED STATES
Punk Labs1rocketdock.com/UNKNOWN
Puppet Inc1https://puppet.comUNITED STATES
Pure Business Logic1nohandsseo.com/UNKNOWN
Pure Networks3www.purenetworks.com/UNITED STATES
PureEdge Solutions Inc.2CANADA
PureSoft2www.puresoft.sw/GERMANY
Purple Communications1https://www.purplevrs.com/UNITED STATES
Puzzel Ltd1https://www.puzzel.comUNITED KINGDOM
PV & Associates1UNITED STATES
PVX Plus Technologies Ltd.2https://home.pvxplus.com/CANADA
Pygraphics Inc.1www.pyware.comUNITED STATES
Pymol1www.pymol.org/contactUNITED STATES
Pyramid Solutions Inc.1www.pyrasol.comUNITED STATES
PyScripter1https://code.google.com/p/pyscripter/UNKNOWN
Pytar Technologies Unlimited1UNKNOWN
Python Software Foundation1www.python.org/psfUNITED STATES
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