- Avnet, Inc.
- Avns
- Avnw
- Avo
- Avpt
- Avro
- Avt
- Avte
- Avtr
- Avtx
- Avxl
- Avy
- Aware, Inc.
- Awh
- Awi
- Awk
- Awr
- Awre
- Awx
- Ax
- Axalta Coating Systems Ltd.
- Axcelis Technologies, Inc.
- Axdx
- Axgn
- Axil
- Axl
- Axnx
- Axogen, Inc.
- Axon
- Axon Enterprise, Inc.
- Axonics, Inc.
- Axonics Modulation Technologies, Inc.
- Axp
- Axr
- Axs
- Axsm
- Axsome Therapeutics, Inc.
- Axta
- Axti
- Ayi
- Ayro
- Aytu
- Aytu BioPharma, Inc.
- Azek
- Azenta, Inc.
- Azitra Inc.
- Azo
- Azpn
- Azta
- Aztr
- Azz
- B
- B&G Foods, Inc.
- B&G 푸즈
- B&G 푸즈 (B&G Foods, Inc., BGS)
- BA
- BAC
- BACK
- BACK (BACK, BACK)
- BAC (BAC, BAC)
- BAER
- BAER (BAER, BAER)
- BAFN
- BAH
- BALL
- BALY
- BANC
- BANC (BANC, BANC)
- BAND
- BANF
- BANF (BANF, BANF)
- BANR
- BARK
- BARK (BARK, BARK)
- BASE
- BATL
- BATL (BATL, BATL)
- BATRA
- BATRA (BATRA, BATRA)
- BATRK
- BATRK (BATRK, BATRK)
- BAX
- BAYA
- BAYAU
- BAYAU (BAYAU, BAYAU)
- BAYA (BAYA, BAYA)
- BB
- BBAI
- BBAI (BBAI, BBAI)
- BBCP
- BBCP (BBCP, BBCP)
- BBDC
- BBDC (BBDC, BBDC)
- BBGI
- BBIO
- BBLG
- BBLG (BBLG, BBLG)
- BBSI
- BBW
- BBWI
- BBY
- BC
- BCAB
- BCAL
- BCBP
- BCB Bancorp, Inc.
- BCC
- BCDA
- BCDA (BCDA, BCDA)
- BCG
- BCG (BCG, BCG)
- BCLI
- BCML
- BCO
- BCOV
- BCOW
- BCO (BCO, BCO)
- BCPC
- BCRX
- BCSA
- BCSAU
- BCSAU (BCSAU, BCSAU)
- BCSA (BCSA, BCSA)
- BCSF
- BCSF (BCSF, BCSF)
- BCTX
- BCTX (BCTX, BCTX)
- BCYC
- BC (BC, BC)
- BDC
- BDC (BDC, BDC)
- BDL
- BDN
- BDN (BDN, BDN)
- BDSX
- BDTX
- BDX
- BDX (BDX, BDX)
- BE
- BEAM
- BEAT
- BEAT (BEAT, BEAT)
- BECN
- BEEM
- BEEM (BEEM, BEEM)
- BEEP
- BELFA
- BELFA (BELFA, BELFA)
- BELFB
- BELFB (BELFB, BELFB)
- BEN
- BERY
- BETR
- BETR (BETR, BETR)
- BFAC
- BFAC (BFAC, BFAC)
- BFAM
- BFC
- BFH
- BFIN
- BFLY
- BFLY (BFLY, BFLY)
- BFRG
- BFRG (BFRG, BFRG)
- BFRI
- BFRI (BFRI, BFRI)
- BFS
- BFST
- BFS (BFS, BFS)
- BG
- BGC
- BGC (BGC, BGC)
- BGFV
- BGLC
- BGNE
- BGS
- BGSF
- BGSF, Inc.
- BGSF (BGSF, Inc., BGSF)
- BGXX
- BH
- BHB
- BHC
- BHE
- BHF
- BHF (BHF, BHF)
- BHIL
- BHIL (BHIL, BHIL)
- BHM
- BHR
- BHRB
- BHR (BHR, BHR)
- BHVN
- BH (BH, BH)
- BIAF
- BIAF (BIAF, BIAF)
- BIG
- BIGC
- BIIB
- BILL
- BIMI
- BIMI International Medical Inc.
- BIO
- BIO-key International, Inc.
- BIOL
- BIOR
- BIO (BIO, BIO)
- BIRD
- BIVI
- BJ
- BJ's Restaurants, Inc.
- BJ's Wholesale Club Holdings, Inc.
- BJDX
- BJRI
- BJ의 홀세일 클럽 홀딩스
- BJ의 홀세일 클럽 홀딩스 (BJ's Wholesale Club Holdings, Inc., BJ)
- BK
- BKD
- BKD (BKD, BKD)
- BKE
- BKH
- BKH (BKH, BKH)
- BKKT
- BKKT (BKKT, BKKT)
- BKNG
- BKR
- BKSY
- BKSY (BKSY, BKSY)
- BKTI
- BKYI
- BK (BK, BK)
- BK Technologies Corporation
- BK 테크놀로지스 코퍼레이션
- BK 테크놀로지스 코퍼레이션 (BK Technologies Corporation, BKTI)
- BL
- BLAC
- BLACU
- BLACU (BLACU, BLACU)
- BLAC (BLAC, BLAC)
- BLBD
- BLBD (BLBD, BLBD)
- BLBX
- BLCO
- BLD
- BLDE
- BLDE (BLDE, BLDE)
- BLDR
- BLEU
- BLEUU
- BLEUU (BLEUU, BLEUU)
- BLEU (BLEU, BLEU)
- BLFS
- BLFY
- BLIN
- BLK
- BLKB
- BLMN
- BLND
- BLNK
- BLNK (BLNK, BLNK)
- BLUE
- BLZE
- BMBL
- BMEA
- BMI
- BMRA
- BMRC
- BMRN
- BMTX
- BMTX (BMTX, BMTX)
- BMY
- BMY (BMY, BMY)
- BNAI
- BNAI (BNAI, BNAI)
- BNED
- BNGO
- BNGO (BNGO, BNGO)
- BNIX
- BNIX (BNIX, BNIX)
- BNTC
- BNTC (BNTC, BNTC)
- BNZI
- BNZI (BNZI, BNZI)
- BOC
- BOCN
- BOCNU
- BOCNU (BOCNU, BOCNU)
- BOCN (BOCN, BOCN)
- BODI
- BODI (BODI, BODI)
- BOF
- BOH
- BOH (BOH, BOH)
- BOKF
- BOKF (BOKF, BOKF)
- BOLT
- BOOM
- BOOT
- BOTJ
- BOWL
- BOWL (BOWL, BOWL)
- BOWN
- BOWNU
- BOWNU (BOWNU, BOWNU)
- BOWN (BOWN, BOWN)
- BOX
- BOXL
- BPMC
- BPOP
- BPOP (BPOP, BPOP)
- BPRN
- BPT
- BPTH
- BP Prudhoe Bay Royalty Trust
- BP 프루드호 베이 로열티 트러스트
- BP 프루드호 베이 로열티 트러스트 (BP Prudhoe Bay Royalty Trust, BPT)
- BR
- BRAC
- BRACU
- BRACU (BRACU, BRACU)
- BRAC (BRAC, BRAC)
- BRBR
- BRBS
- BRC
- BRCC
- BRCC (BRCC, BRCC)
- BRDG
- BRFH
- BRID
- BRKH
- BRKHU
- BRKHU (BRKHU, BRKHU)
- BRKH (BRKH, BRKH)
- BRKL
- BRKR
- BRLS
- BRLS (BRLS, BRLS)
- BRLT
- BRN
- BRNS
- BRO
- BROS
- BRSP
- BRT
- BRTX