- change agent
- change incost
- channel
- channel captain
- channel control
- channel fees
- chapel
- chaps
- char
- char filter
- char filtration
- character
- character code
- Charge account
- charge hand
- charge ticket
- chargeable
- chargeable weight
- chargecapping
- charging bucket
- charitable organization
- charity
- charity performance
- charm price
- chart point
- charter boat
- charter freight
- chartered
- chartered company
- chartered owner
- chartered surveyor
- chartering broker
- chartreuse
- chase
- chattel mortgage
- chattels real
- chauffeur
- cheap labour
- cheap ticket
- check
- check certificate
- check determination
- check list
- check-in
- checker
- checking
- checking card
- checking computation
- checking number
- checkout time
- census bureau
- census sample
- Central Bank
- central body
- central city
- central exchange
- central market
- central parity
- central planning
- central processor
- central tax
- centralized planning
- centralized structure
- centre
- centre spread
- centrifugal clarifier
- centrifugal defecator
- centrifugal exhauster
- centrifugal heater
- centrifugal machine
- centrifugal purification
- centrifugation
- centring
- ceramic industry
- cereal dealer
- certain price
- certain rate
- Certainty equivalence
- certificate deposit
- certificate market
- certificated bankrupt
- certificateless municipals
- certified
- certified bankrupt
- certified broker
- certified cheque
- certified colour
- certified invoice
- certified milk
- certified signature
- certified statement
- certifying officer
- cesser
- cession clause
- cessionary
- CFA franc
- CFS delivery
- chafe
- chaffer
- chaffy