- Ball Corporation
- Bally's Corporation
- Baly
- Banc
- Band
- Bandwidth Inc.
- Banf
- Bank7 Corp.
- BankFinancial Corporation
- BankUnited, Inc.
- Bank First Corporation
- Bank of Marin Bancorp
- Bank of the James Financial Group, Inc.
- Bankwell Financial Group, Inc.
- Banner Corporation
- Banr
- Bar Harbor Bankshares
- Barfresh Food Group Inc.
- Bark
- Barnes & Noble Education, Inc.
- Barnes Group Inc.
- Barnwell Industries, Inc.
- Barrett Business Services, Inc.
- Base
- Bassett Furniture Industries, Inc.
- Bath & Body Works, Inc.
- Batl
- Batra
- Batrk
- Bausch + Lomb Corporation
- Bausch Health Companies Inc.
- Bax
- Baxter International Inc.
- BayCom Corp
- BayFirst Financial Corp.
- Baya
- Bayau
- Bb
- Bbai
- Bbcp
- Bbdc
- Bbgi
- Bbio
- Bblg
- Bbsi
- Bbw
- Bbwi
- Bby
- Bc
- Bcab
- Bcal
- Bcbp
- Bcc
- Bcda
- Bcg
- Bcli
- Bcml
- Bco
- Bcov
- Bcow
- Bcpc
- Bcrx
- Bcsa
- Bcsau
- Bcsf
- Bctx
- Bcyc
- Bdc
- Bdl
- Bdn
- Bdsx
- Bdtx
- Bdx
- Be
- Beacon Roofing Supply, Inc.
- Beam
- Beam Therapeutics Inc.
- Beasley Broadcast Group, Inc.
- Beat
- Beazer Homes USA, Inc.
- Becn
- Beem
- Beep
- BeiGene, Ltd.
- Belfa
- Belfb
- BellRing Brands, Inc.
- Belpointe PREP, LLC
- Ben
- Benchmark Electronics, Inc.
- Bentley Systems, Incorporated
- Berkshire Hills Bancorp, Inc.
- Berry Corporation
- Berry Global Group, Inc.
- Bery
- Best Buy Co., Inc.
- Betr
- Better Choice Company Inc.
- Beyond Meat, Inc.
- Bfac
- Bfam
- Bfc
- Bfh
- Bfin
- Bfly
- Bfrg
- Bfri
- Bfs
- Bfst
- Bg
- Bgc
- Bgfv
- Bglc
- Bgne
- Bgs
- Bgsf
- Bgxx
- Bh
- Bhb
- Bhc
- Bhe
- Bhf
- Bhil
- Bhlb
- Bhm
- Bhr
- Bhrb
- Bhvn
- Biaf
- Bicycle Therapeutics plc
- Big
- BigBear.ai Holdings, Inc.
- BigCommerce Holdings, Inc.
- Big 5 Sporting Goods Corporation
- Big Lots, Inc.
- Big Yellow Group PLC
- Bigc
- Biib
- Bill
- Bill.com Holdings, Inc.
- Bimi
- Bio
- Bio-Path Holdings, Inc.
- Bio-Techne Corporation
- BioAtla, Inc.
- BioCryst Pharmaceuticals, Inc.
- BioLife Solutions, Inc.
- BioMarin Pharmaceutical Inc.
- BioNexus Gene Lab Corp.
- BioRestorative Therapies, Inc.
- BioVie Inc.
- BioXcel Therapeutics, Inc.
- Biodesix, Inc.
- Biogen Inc.
- Biohaven Ltd.
- Biol
- Biolase, Inc.
- Biomea Fusion, Inc.
- Biomerica, Inc.
- Bior
- Biora Therapeutics, Inc.
- Biotricity Inc.
- Bioventus Inc.
- Bird
- Bivi
- Bj
- Bjdx
- Bjri
- Bk
- Bkd
- Bke
- Bkh
- Bkkt
- Bkng
- Bkr
- Bksy
- Bkti
- Bku
- Bkyi
- Bl
- Blac
- BlackBerry Limited
- BlackLine, Inc.
- BlackRock, Inc.
- BlackRock TCP Capital Corp.
- Black Diamond Therapeutics, Inc.
- Black Stone Minerals, L.P.
- Blackbaud, Inc.
- Blackboxstocks Inc.
- Blackstone Mortgage Trust, Inc.
- Blackstone Secured Lending Fund
- Blacu
- Blbd
- Blbx
- Blco
- Bld
- Blde
- Bldr
- Blend Labs, Inc.
- Bleu
- Bleuu
- Blfs
- Blfy
- Blin
- Blk
- Blkb
- Blmn
- Blnd
- Blnk
- Block, Inc. (formerly Square, Inc.)
- Bloom Energy Corporation
- Bloomin' Brands, Inc.
- Blue
- BlueLinx Holdings Inc.
- Blue Foundry Bancorp
- Blue Owl Capital Corporation
- Blue Ridge Bankshares, Inc.
- Blue Star Foods Corp.
- Bluebird bio, Inc.
- Bluejay Diagnostics, Inc.
- Blueprint Medicines Corporation
- Bluerock Homes Trust, Inc.
- Blze
- Bmbl
- Bmea
- Bmi
- Bmra
- Bmrc
- Bmrn
- Bmtx
- Bmy
- Bnai
- Bned
- Bngo
- Bnix
- Bnl
- Bntc
- Bnzi
- Boc
- Bocn
- Bocnu
- Bodi
- Bof
- Bogota Financial Corp.
- Boh
- Boise Cascade Company
- Bokf
- Bolt
- Bolt Biotherapeutics, Inc.
- Booking Holdings Inc.
- Boot
- Boot Barn Holdings, Inc.
- Booz Allen Hamilton Holding Corporation
- BorgWarner Inc.
- Boston Omaha Corporation
- Botj
- Bowl
- Bowman Consulting Group Ltd.
- Bown
- Bownu
- Box
- Box, Inc.
- Boxl
- Boxlight Corporation
- Boyd Gaming Corporation
- Bpmc
- Bpop
- Bprn
- Bpt
- Bpth
- Br
- Brac
- Bracu
- Brady Corporation
- Brainstorm Cell Therapeutics Inc.
- Braze, Inc.
- Brbr
- Brbs
- Brc
- Brcc
- Brdg
- Bread Financial Holdings, Inc.
- Brfh
- Brid
- BridgeBio Pharma, Inc.
- Bridge Investment Group Holdings Inc.
- Bridgeline Digital, Inc.
- Bridgford Foods Corporation
- BrightSpire Capital, Inc.
- BrightView Holdings, Inc.
- Bright Green Corporation
- Bright Horizons Family Solutions Inc.
- Brightcove Inc.
- Brilliant Earth Group, Inc.
- Brinker International, Inc.
- Bristow Group Inc.
- Brixmor Property Group Inc.
- Brkh
- Brkhu
- Brkl
- Brkr
- Brls
- Brlt
- Brn
- Brns
- Bro
- Broadridge Financial Solutions, Inc.
- Broadstone Net Lease, Inc.
- Broadway Financial Corporation
- Broadwind, Inc.
- Brookline Bancorp, Inc.
- Bros
- Brown & Brown, Inc.
- Brsp
- Brt
- Bruker Corporation
- Brunswick Bancorp
- Brx
- Bry
- Brze
- Bsbk
- Bset
- Bsfc
- Bsig
- Bsm
- Bsrr
- Bsvn
- Bsx
- Bsy
- Btai
- Btbd
- Btcs
- Btcy
- Btm
- Btmd
- Btoc
- Btsg
- Bttr
- Btu
- Build-A-Bear Workshop, Inc.
- Builders FirstSource, Inc.
- Buja
- Bujau
- Bumble Inc.
- Bunge Limited