- Paychex, Inc.
- Paycom Software, Inc.
- Paycor HCM, Inc.
- Paylocity Holding Corporation
- Paymentus Holdings, Inc.
- Payo
- Pays
- Payx
- Pb
- Pbbk
- Pbf
- Pbfs
- Pbh
- Pbhc
- Pbi
- Pbpb
- Pbt
- Pbyi
- Pcar
- Pcb
- Pcg
- Pch
- Pcor
- Pcrx
- Pcsa
- Pct
- Pcttu
- Pcty
- Pcvx
- Pcyo
- Pd
- Pdco
- Pdex
- Pdfs
- Pdlb
- Pdm
- Pdsb
- Pdyn
- Peakstone Realty Trust
- Peapack-Gladstone Financial Corporation
- Peb
- Pebk
- Pebo
- Peco
- Ped
- Pediatrix Medical Group, Inc.
- Peg
- Pega
- Pegasystems Inc.
- Pegy
- Peloton Interactive, Inc.
- Pen
- Penn
- Penn Entertainment, Inc.
- Penns Woods Bancorp, Inc.
- PennyMac Financial Services, Inc.
- Penske Automotive Group, Inc.
- Penumbra, Inc.
- Peoples Bancorp Inc.
- Peoples Bancorp of North Carolina, Inc.
- Peoples Financial Services Corp.
- Pep
- PepGen Inc.
- Pepg
- PepsiCo, Inc.
- Peraso Inc
- Perdoceo Education Corporation
- Perficient, Inc.
- Performance Food Group Company
- Performant Financial Corporation
- Perimeter Solutions, SA
- Perma-Fix Environmental Services, Inc.
- Perma-Pipe International Holdings, Inc.
- Permian Basin Royalty Trust
- Perpetua Resources Corp.
- Perrigo Company plc
- Personalis, Inc.
- Perspective Therapeutics, Inc.
- Pesi
- Pet
- PetIQ, Inc.
- PetMed Express, Inc.
- Petco Health and Wellness Company, Inc.
- Petq
- Petros Pharmaceuticals, Inc.
- Pets
- Pev
- Pfc
- Pfe
- Pfg
- Pfgc
- Pfie
- Pfis
- Pfizer Inc.
- Pflt
- Pfmt
- Pfs
- Pfsi
- Pfta
- Pftau
- Pfx
- Pg
- Pgc
- Pgen
- Pgny
- Pgr
- Pgre
- Ph
- PharmaCyte Biotech, Inc.
- Phat
- Phathom Pharmaceuticals, Inc.
- Phge
- Phibro Animal Health Corporation
- Philip Morris International Inc.
- Phillips 66
- Phillips Edison & Company, Inc.
- Phin
- Phio
- Phm
- Phoenix Motor Inc.
- Photronics, Inc.
- Phr
- Phreesia, Inc.
- Phun
- Phx
- Physicians Realty Trust
- Phyt
- Pi
- Piedmont Lithium Inc.
- Piedmont Office Realty Trust, Inc.
- Pieris Pharmaceuticals, Inc.
- Pii
- Piii
- Pik
- Pinc
- Pine
- Pineapple Energy Inc.
- Pinnacle West Capital Corporation
- Pins
- Pinterest, Inc.
- Pioneer Bancorp, Inc.
- Pioneer Power Solutions, Inc.
- Piper Sandler Companies
- Pipr
- Pirs
- Pixelworks, Inc.
- Pixy
- Pjt
- Pk
- Pkbk
- Pke
- Pkg
- Pkoh
- Pkst
- Pl
- Plab
- Plag
- Plains All American Pipeline, L.P.
- Plains GP Holdings, L.P.
- Planet Fitness, Inc.
- Planet Green Holdings Corp.
- Plao
- Plaou
- Play
- PlayAGS, Inc.
- Playtika Holding Corp.
- Plbc
- Plby
- Plce
- Pld
- Plexus Corp.
- Pliant Therapeutics, Inc.
- Pll
- Plmj
- Plmju
- Plmr
- Plnt
- Plow
- Plpc
- Plrx
- Plse
- Pltk
- Pltr
- Plug
- Plug Power Inc.
- Plumas Bancorp
- Plur
- Pluri Inc.
- Plus
- Plx
- Plxs
- Plya
- Plym
- Pm
- Pmcb
- Pmd
- Pmn
- Pmnt
- Pmt
- Pmts
- Pmvp
- Pnbk
- Pnc
- Pnfp
- Pnnt
- Pnr
- Pnrg
- Pnst
- Pntg
- Pnw
- Poai
- Poci
- Podc
- Podd
- Pola
- Polar Power, Inc.
- Polaris Inc.
- Ponce Financial Group, Inc.
- Pool
- Pool Corporation
- Por
- Portillo's Inc.
- Portland General Electric Company
- Poseida Therapeutics, Inc.
- Post
- Post Holdings, Inc.
- Postal Realty Trust, Inc.
- Potbelly Corporation
- PotlatchDeltic Corporation
- Powell Industries, Inc.
- PowerFleet, Inc.
- PowerSchool Holdings, Inc.
- Power Integrations, Inc.
- Powi
- Powl
- Poww
- Ppbi
- Ppc
- Ppg
- Ppih
- Ppl
- Ppsi
- Ppta
- Ppya
- Ppyau
- Pr
- Pra
- Praa
- Prax
- Praxair, Inc.
- Praxis Precision Medicines, Inc.
- Prch
- Prct
- Prdo
- Precigen, Inc.
- Precipio, Inc.
- Precision BioSciences, Inc.
- Precision Optics Corporation, Inc.
- Predictive Oncology Inc.
- Preformed Line Products Company
- Prelude Therapeutics Incorporated
- Premier, Inc.
- Premier Financial Corp.
- Prestige Consumer Healthcare Inc.
- Prft
- Prg
- Prgo
- Prgs
- Pri
- PriceSmart, Inc.
- Prim
- PrimeEnergy Resources Corporation
- Prime Medicine, Inc.
- Primis Financial Corp.
- Primo Water Corporation
- Primoris Services Corporation
- Privia Health Group, Inc.
- Prk
- Prks
- Prlb
- Prld
- Prlh
- Prlhu
- Prm
- Prme
- Prmw
- Pro
- Pro-Dex, Inc.
- ProAssurance Corporation
- ProKidney Corp
- ProMIS Neurosciences, Inc.
- ProPetro Holding Corp.
- ProPhase Labs, Inc.
- Processa Pharmaceuticals, Inc.
- Procore Technologies, Inc.
- Procter & Gamble Co.
- Professional Diversity Network, Inc.
- Profire Energy, Inc.
- Progress Software Corporation
- Progressive Corporation
- Progyny, Inc.
- Prok
- Prologis, Inc.
- Prop
- PropTech Investment Corporation II
- Prosperity Bancshares, Inc.
- Protagonist Therapeutics, Inc.
- Protalix BioTherapeutics, Inc.
- Protara Therapeutics, Inc.
- Prothena Corporation plc
- Proto Labs, Inc.
- Prov
- Provident Bancorp, Inc.
- Provident Financial Holdings, Inc.
- Provident Financial Services, Inc.
- Prph
- Prpl
- Prpo
- Prso
- Prta
- Prth
- Prts
- Pru
- Prva
- Psa
- Psbd
- Psec
- Psmt
- Psn
- Psnl
- Psqh
- Pstg
- Pstl
- Pstv
- Pstx
- Psx
- PsyBio Therapeutics Corp.
- Psychemedics Corporation
- Ptc
- Ptct
- Pten
- Ptgx
- Ptix
- Ptlo
- Ptmn