Corp. Abbreviation and Punctuation
Corp./corp. is a written abbreviation for “corporation”; Cambridge also records Corp. as an abbreviation for corporal, so context matters.
“Corp.” commonly abbreviates “corporation” in business names. Preserve an organization’s official styling, and use context to avoid confusion with the separate abbreviation for “corporal.”
Key details
Important caveats
Ambiguity Boundary
Cambridge also records Corp. as an abbreviation for corporal, so the expansion is context-dependent.
Punctuation Boundary
Capitalization and the period should follow the official company name or the applicable house style rather than an invented universal rule.
Further guidance
Meaning
Cambridge documents Corp./corp. as an abbreviation for corporation in business writing.
Practical Application
When “Corp.” appears in an organization’s name, preserve that organization’s official styling. In generic prose, use the conventional abbreviation only where an abbreviation is appropriate, and distinguish it from the separate rank abbreviation “Cpl.”/other local forms.
Reader Check
Have you checked whether the business itself uses “Corp.”, “Corp”, or the full word rather than normalizing its official name?
Worked Example
Write “Northstar Corp.” if that is the company’s official style; do not silently expand or respell a registered/official name merely to match a house preference.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- Corp. — Cambridge Dictionary (opens in a new tab)Cambridge Dictionary · Dictionary and Business English forms for Corp./corp. as an abbreviation of corporation