- Ceco
- Cedar Fair, L.P.
- Ceg
- Cei
- Ceix
- Celanese Corporation
- Celc
- Celh
- Celldex Therapeutics, Inc.
- Cellectar Biosciences, Inc.
- Celsius Holdings, Inc.
- Celu
- Celz
- Cenn
- Cent
- Centa
- Centene Corporation
- Centessa Pharmaceuticals plc
- Central Federal Corporation
- Central Pacific Financial Corp.
- Centrus Energy Corp.
- Century Aluminum Company
- Century Casinos, Inc.
- Century Communities, Inc.
- Century Therapeutics, Inc.
- Cenx
- Cerence Inc.
- Cero
- Cers
- Cert
- Certara, Inc.
- Cerus Corporation
- CervoMed Inc.
- Cetx
- Cety
- Ceva
- Cf
- Cfbk
- Cffi
- Cffn
- Cffs
- Cffsu
- Cfg
- Cflt
- Cfr
- Cfsb
- Cg
- Cga
- Cgbd
- Cgc
- Cgem
- Cgnx
- Cgon
- Cgtx
- ChampionX Corporation
- Champions Oncology, Inc.
- Charge Enterprises, Inc.
- Charles & Colvard, Ltd.
- Charles River Laboratories International, Inc.
- Charter Communications, Inc.
- Chci
- Chco
- Chct
- Chd
- Chdn
- Che
- Checkpoint Therapeutics, Inc.
- Chef
- Chegg, Inc.
- Chemed Corporation
- Chemomab Therapeutics Ltd.
- Chemung Financial Corporation
- Cheniere Energy, Inc.
- Cheniere Energy Partners, L.P.
- Chesapeake Bank
- Chesapeake Utilities Corporation
- Chevron Corporation
- Chewy, Inc.
- Chgg
- Chh
- Chicago Atlantic Real Estate Finance, Inc.
- Chicago Rivet & Machine Co.
- Chimerix, Inc.
- China Automotive Systems, Inc.
- China Pharma Holdings, Inc.
- Chipotle Mexican Grill, Inc.
- Chmg
- Chmi
- ChoiceOne Financial Services, Inc.
- Choice Hotels International, Inc.
- Chpt
- Chrd
- Chro
- ChromaDex Corporation
- Chrs
- Chrw
- Chtr
- Chubb Limited
- Church & Dwight Co., Inc.
- Churchill Downs Incorporated
- Chuy
- Chuy's Holdings, Inc.
- Chwy
- Chx
- Ci
- Cia
- Cidara Therapeutics, Inc.
- Cien
- Ciena Corporation
- Cifr
- Cim
- Cimpress plc
- Cincinnati Financial Corporation
- Cinemark Holdings, Inc.
- Cinf
- Cing
- Cintas Corporation
- Cio
- Cion
- Cirrus Logic, Inc.
- Cisco Systems, Inc.
- Ciso
- Cite
- Citeu
- Citi Trends, Inc.
- Citizens, Inc.
- Citizens & Northern Corporation
- Citizens Community Bancorp, Inc.
- Citizens Financial Services, Inc.
- City Holding Company
- Civb
- Civeo Corporation
- Civi
- Civitas Resources, Inc.
- Cix
- Ckpt
- Ckx
- Cl
- Clar
- Claros Mortgage Trust, Inc.
- Clarus Corporation
- Clb
- Clbk
- Clbr
- Cldi
- Cldt
- Cldx
- CleanSpark, Inc.
- Clean Energy Fuels Corp.
- Clean Energy Technologies, Inc.
- Clean Harbors, Inc.
- ClearOne, Inc.
- ClearPoint Neuro, Inc.
- Clear Channel Outdoor Holdings, Inc.
- Clear Secure, Inc.
- Clearfield, Inc.
- Clearside Biomedical, Inc.
- Clearwater Analytics Holdings, Inc.
- Clearwater Paper Corp.
- Cleveland-Cliffs Inc.
- Clf
- Clfd
- Clh
- Climb Global Solutions, Inc.
- Clipper Realty Inc.
- Clir
- Clmb
- Clmt
- Clne
- Clnn
- Cloudflare, Inc.
- Clov
- Clpr
- Clpt
- Clrb
- Clrc
- Clrcu
- Clro
- Clsd
- Clsk
- Clst
- Clw
- Clx
- Cma
- Cmax
- Cmbm
- Cmc
- Cmco
- Cmcsa
- Cmct
- Cme
- Cmg
- Cmi
- Cmls
- Cmmb
- Cmp
- Cmpo
- Cmpr
- Cmps
- Cmpx
- Cmrx
- Cms
- Cmt
- Cmtg
- Cmtl
- Cna
- Cnc
- Cndt
- Cnet
- Cnfr
- Cnh
- Cnk
- Cnm
- Cnmd
- Cnne
- Cno
- Cnob
- Cnp
- Cns
- Cnsl
- Cnsp
- Cnta
- Cntx
- Cnty
- Cnvs
- Cnx
- Cnxc
- Cnxn
- Co-Diagnostics, Inc.
- CoStar Group, Inc.
- Coastal Financial Corporation
- Coca-Cola Consolidated, Inc.
- Coch
- Coco
- Cocp
- Cocrystal Pharma, Inc.
- Coda
- Coda Octopus Group, Inc.
- Codexis, Inc.
- Codi
- Codorus Valley Bancorp, Inc.
- Codx
- Coep
- Coeur Mining, Inc.
- Cof
- Coffee Holding Co., Inc.
- Cofs
- Cogent Biosciences, Inc.
- Cogent Communications Holdings, Inc.
- Cognex Corporation
- Cognition Therapeutics, Inc.
- Cognizant Technology Solutions Corporation
- Cogt
- Cohen & Company Inc.
- Cohen & Steers, Inc.
- Coherus BioSciences, Inc.
- Cohn
- Cohr
- Cohu
- Cohu, Inc.
- Coin
- Coinbase Global, Inc.
- Coke
- Colb
- Cold
- Colgate-Palmolive Company
- Coll
- Collegium Pharmaceutical, Inc.
- Colm
- Colony Bankcorp, Inc.
- Columbia Banking System, Inc.
- Columbia Financial, Inc.
- Columbia Sportswear Company
- Columbus McKinnon Corporation
- ComScore, Inc.
- Comerica Incorporated
- Comfort Systems USA, Inc.
- Comm
- CommScope Holding Company, Inc.
- Commercial Metals Company
- Commercial Vehicle Group, Inc.
- Community Bank System, Inc.
- Community Healthcare Trust Incorporated
- Community Partners Bancorp
- Community Trust Bancorp, Inc.
- Community West Bancshares
- Commvault Systems, Inc.
- Comp
- CompX International Inc.
- Compass, Inc.
- Compass Minerals International, Inc.
- Compass Therapeutics, Inc.
- Comstock Holding Companies, Inc.
- Comstock Mining Inc.
- Comstock Resources, Inc.
- Comtech Telecommunications Corp.
- Conagra Brands, Inc.
- Concentrix Corporation
- Conduent Incorporated
- Confluent, Inc.
- Conn
- Conn's, Inc.
- ConocoPhillips
- Consensus Cloud Solutions, Inc.
- Consolidated Edison, Inc.
- Consolidated Water Co. Ltd.
- Constellation Energy Corporation
- Construction Partners, Inc.
- Consumer Portfolio Services, Inc.
- Contango ORE, Inc.
- Context Therapeutics Inc.
- Coo
- Cook
- Coop
- Cooper-Standard Holdings Inc.
- Cop
- Copart, Inc.
- Cor
- CorMedix Inc.
- CorVel Corporation
- Corbus Pharmaceuticals Holdings, Inc.
- Corcept Therapeutics Incorporated
- CoreCard Corporation
- CoreCivic, Inc.
- Core & Main, Inc.
- Core Laboratories N.V.
- Core Molding Technologies, Inc.
- Corebridge Financial, Inc.
- Coresite Realty Corporation
- Corning Incorporated
- Corsair Gaming, Inc.
- Cort
- Corteva, Inc.
- Corz
- Cosm
- Cosmos Holdings Inc.
- Cost
- Costco Wholesale Corporation
- Coterra Energy Inc.
- Coty
- Coty Inc.
- Couchbase, Inc.
- Coupang, Inc.
- Cour
- Coursera, Inc.