- Sfbc
- Sfbs
- Sfix
- Sfm
- Sfnc
- Sfst
- Sg
- Sga
- Sgbx
- Sgc
- Sgd
- Sge
- Sgh
- Sght
- Sgly
- Sgma
- Sgmo
- Sgmt
- Sgn
- Sgrp
- Sgry
- Sgu
- Shak
- Shake Shack Inc.
- SharpLink Gaming Ltd.
- Shattuck Labs, Inc.
- Shbi
- Shc
- Shco
- Shcr
- Shen
- Shenandoah Telecommunications Company
- Shfs
- Shift4 Payments, Inc.
- ShiftPixy, Inc.
- Shim
- ShimmerCat AB
- Shineco, Inc.
- Shls
- Sho
- Shoals Technologies Group, Inc.
- Shoe Carnival, Inc.
- Shoo
- Shore Bancshares, Inc.
- Shot
- ShotSpotter, Inc.
- Shph
- Shutterstock, Inc.
- Shuttle Pharmaceuticals Holdings, Inc.
- Shw
- Shyf
- SiNtx Technologies, Inc.
- SiTime Corporation
- Sibn
- Sidu
- Sidus Space, Inc.
- Sieb
- Siebert Financial Corp.
- Sierra Bancorp
- Sierra Metals Inc.
- Sif
- Sig
- Siga
- Sight Sciences, Inc.
- Sigi
- SigmaTron International, Inc.
- Signet Jewelers Limited
- Sila
- Silagen Group Inc.
- Silgan Holdings Inc.
- Silicon Laboratories Inc.
- Silk
- Silk Road Medical, Inc.
- Silo
- Silo Pharma, Inc.
- SilverBow Resources, Inc.
- Silvercrest Asset Management Group Inc.
- Simmons First National Corporation
- Simpson Manufacturing Co., Inc.
- Simulations Plus, Inc.
- Sinclair Broadcast Group, Inc.
- Singular Genomics Systems, Inc.
- Singularity Future Technology Ltd.
- Sint
- Siri
- Sirius International Insurance Group, Ltd.
- Sirius XM Holdings Inc.
- Sisi
- Sitc
- Site
- SiteOne Landscape Supply, Inc.
- Sitm
- Six
- Six Flags Entertainment Corporation
- Sixth Street Specialty Lending, Inc.
- Sjm
- Sjw
- Skechers U.S.A., Inc.
- Skgr
- Skgru
- Skil
- Skin
- Sklz
- Skt
- Skwd
- Skx
- Sky
- SkyWater Technology, Inc.
- SkyWest, Inc.
- Skye
- Skye Bioscience, Inc.
- Skyh
- Skylight Health Group Inc.
- Skyline Champion Corporation
- Skyt
- Skyw
- Skyworks Solutions, Inc.
- Skyx
- Slab
- Slb
- Slca
- Sldb
- Sldp
- Sle
- Sleep Number Corporation
- Slg
- Slgn
- Slm
- Slnd
- Slng
- Slnh
- Slno
- Slp
- Slqt
- Slrc
- Slrn
- Slrx
- Sls
- Slvm
- Sm
- Smar
- SmartFinancial, Inc.
- Smart Powerr Corp.
- Smart Sand, Inc.
- Smart for Life, Inc.
- Smartsheet Inc.
- Smbc
- Smbk
- Smci
- Smfl
- Smg
- Smhi
- Smid
- Smith-Midland Corporation
- Smith & Wesson Brands, Inc.
- Smith Micro Software, Inc.
- Smlp
- Smlr
- Smmt
- Smp
- Smpl
- Smr
- Smrt
- Smsi
- Smtc
- Smti
- Smtk
- Smxt
- Sna
- Snal
- Snap
- Snap-on Incorporated
- Snap Inc.
- Snap One Holdings Corp.
- Snax
- Snbr
- Sncr
- Sncy
- Snd
- Snda
- Sndr
- Sndx
- Snes
- Snex
- Snfca
- Sngx
- Snoa
- Snow
- Snowflake Inc.
- Snpo
- Snps
- Snpx
- Snse
- Snti
- Snv
- Snx
- So
- Soar
- Sobr
- Soc
- Society Pass Incorporated
- Socket Mobile, Inc.
- Sofi
- Soho
- Soho House & Co Inc.
- Soi
- Sol
- SolarEdge Technologies, Inc.
- SolarWinds Corporation
- Solaris Oilfield Infrastructure, Inc.
- Solid Biosciences Inc.
- Solitario Zinc Corp.
- Solo Brands, Inc.
- Son
- Sond
- Sonic Automotive, Inc.
- Sonida Senior Living, Inc.
- Sonim Technologies, Inc.
- Sonm
- Sonn
- Sono
- Sono-Tek Corporation
- Sonoco Products Company
- Sonos, Inc.
- Sopa
- Sotera Health Company
- Sotk
- Soun
- Sound Financial Bancorp, Inc.
- SouthState Corporation
- South Plains Financial, Inc.
- Southern California Bancorp
- Southern Copper Corporation
- Southern First Bancshares, Inc.
- Southern Missouri Bancorp, Inc.
- Southern States Bancshares, Inc.
- Southside Bancshares, Inc.
- Southwest Airlines Co.
- Southwest Gas Holdings, Inc.
- Sovereign Community Bank (formerly known as Thomasville Bank), Inc.
- Sowg
- SpartanNash Company
- Spb
- Spce
- Spectrum Brands Holdings, Inc.
- Spero Therapeutics, Inc.
- Spfi
- Spg
- Spgc
- Spgi
- Sph
- Sphere 3D Corp.
- Sphr
- Spir
- Spirit AeroSystems Holdings, Inc.
- Spirit Airlines, Inc.
- Spkl
- Spklu
- Splp
- Spnt
- Spok
- Spok Holdings, Inc.
- Sportsman's Warehouse Holdings, Inc.
- Spr
- Sprb
- SpringWorks Therapeutics, Inc.
- Sprinklr, Inc.
- Spro
- Sprout Social, Inc.
- Sprouts Farmers Market, Inc.
- Spru
- Spruce Biosciences, Inc.
- Spry
- Spsc
- Spt
- Sptn
- Spwh
- Spxc
- Sq
- Sqft
- Sqsp
- Squarespace, Inc.
- Sr
- Srbk
- Srce
- Srcl
- Srdx
- Sre
- Srfm
- Srg
- Sri
- Srm
- Srpt
- Srrk
- Srts
- Srzn
- Ssb
- Ssbk
- Ssd
- Sskn
- Ssnc
- Ssp
- Ssrm
- Ssss
- Sst
- Ssti
- Sstk
- Ssy
- St
- Staa
- Stabilis Solutions, Inc.
- Staf
- Staffing 360 Solutions, Inc.
- Stag
- Stagwell Inc.
- Standard Biotools Inc.
- Standard Motor Products, Inc.
- Standex International Corporation
- Starbucks Corporation
- Starwood Property Trust, Inc.
- Stba
- Stc
- Stcn
- Ste
- Steel Connect, Inc.
- Steel Dynamics, Inc.
- Steelcase Inc.
- Stel
- Stellus Capital Investment Corporation
- Stem
- Step
- StepStone Group Inc.
- Stepan Company
- Ster
- Sterling Bancorp, Inc.
- Sterling Check Corp.
- Sterling Infrastructure, Inc.
- Steven Madden, Ltd.
- Stewart Information Services Corporation
- Stgw
- Stho
- Sti
- Stim
- Stitch Fix, Inc.
- Stkl