That is correct. Company is the singular noun, and company's is the singular possessive.
All possessive forms of nouns can be considered adjectives. The spelling "company's" is the singular possessive form.
companies'
The singular possessive form for the noun company is company's.Example: The company's logo is trademarked.
The singular is company. The possessive form is company's (referring to one company).The plural is companies. The plural possessive is companies' (referring to more than one company).
The correct plural form of the noun company is companies.The correct plural possessive form is companies'.Examples:The company's logo is a registered trademark. (singular possessive)All companies' safety rules must be prominently posted. (plural possessive)
That is the correct spelling of the possessive form for a company.Examples:The company's stock went up in value.The company's directors were being investigated.The plural of company is companies and the plural possessive is companies'.)
The possessive form of the singular noun programmer is programmer's.example: My company has an open programmer's position.
Both spellings are correct, each with a different meaning:Ladies is the plural form for the singular noun lady.Lady's is the possessive form, showing something belongs to the lady.Example Sentences:How many ladies will be coming to your party?The lady's purse was left on the bus.
That is the correct spelling of "spokesperson" (represents a company or group).
The correct spelling is business (commerce, or a company).
The spelling company's is the singular possessive form:A company's products still have to be marketed and sold.He reported that the company's profits were much lower.