Cool MateBusiness vs Company vs Corporation vs Enterprise vs Firm
When to use each in English, with meaning, register, and examples.
Business
Top 1,000 (very common)A1noun
Company
Top 1,000 (very common)A1noun
Corporation
Top 2,000 (common)B2noun
Enterprise
Top 2,000 (common)C1noun
Firm
Top 2,000 (common)B2noun
| Business | Company | Corporation | Enterprise | Firm | |
|---|---|---|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈbɪznəs/"]/🇺🇸 /["/ˈbɪznəs/"]/ | 🇬🇧 /["/ˈkʌmpəni/"]/🇺🇸 /["/ˈkʌmpəni/"]/ | 🇬🇧 /["/ˌkɔːpəˈreɪʃn/"]/🇺🇸 /["/ˌkɔːrpəˈreɪʃn/"]/ | 🇬🇧 /["/ˈentəpraɪz/"]/🇺🇸 /["/ˈentərpraɪz/"]/ | 🇬🇧 /["/fɜːm/"]/🇺🇸 /["/fɜːrm/"]/ |
| Meaning | The activity of making or selling goods or services. | A group of people who work together to make or sell something. | A large company or business that is owned by many people. | A large business or organization. | Strong and steady, not soft or weak. |
| Example | She started her own business last year. | I work at a software company that develops applications. | multinational corporations | The new enterprise has focused on renewable energy solutions to help combat climate change. | The law firm specializes in intellectual property cases. |
| Register | Neutral | Neutral | Neutral | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 1,000 (very common) | Top 2,000 (common) | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | A1 | A1 | B2 | C1 | B2 |
| Part of speech | noun | noun | noun | noun | noun |
| Collocations | big, profitable, private, carry on, conduct, do, deal, transaction, opportunity, in business, on business, business as usual, business or pleasure, mix business with pleasure, daily, real, get on with, go about, make something, have no business doing something, have no business to do something, keep your nose out of somebody’s business, brisk, good, bad, do, attract, drum up, boom, grow, pick up, large, medium-sized, small, have, own, manage, do well, flourish, succeed, assets, premises, failure, daily, real, get on with, go about, make something, have no business doing something, have no business to do something, keep your nose out of somebody’s business, private, important, pressing, get down to, deal with, discuss, any other business, mean business, whole, dirty, messy, big, profitable, private, carry on, conduct, do, deal, transaction, opportunity, in business, on business, business as usual, business or pleasure, mix business with pleasure | big, large, leading, group, create, establish, form, make something, manufacture something, produce something, director, executive, owner, in a/the company, within a/the company, a director of a company, large, small, touring, good, pleasant, poor, have, keep somebody, need, for company, in somebody’s company, have the pleasure of somebody’s company, request the pleasure of somebody’s company, like your own company, expect, have, mixed, assembled, keep, in company, get into bad company, keep bad company, present company excepted | big, giant, huge, tax, big, giant, huge, tax | large, large-scale, small, build, create, control, operate, expand, grow, in an enterprise, within an enterprise, great, exciting, ambitious, embark on, start, undertake, fail, succeed, in an/the enterprise, free, private, local, encourage, promote, culture, great, show, a spirit of enterprise | big, large, major, establish, found, launch, be based in something, expand, grow, in a/the firm, within a/the firm, a client of a firm, a firm of accountants, consultants, solicitors, etc., a partner in a firm |
| Antonyms | leisure, idleness, unemployment | individual, self | individual, sole proprietorship, partnership | small business, startup, individual venture | soft, weak, loose |
| Common mistakes | Confused with 'busy' — 'business' refers to work, while 'busy' means having a lot to do., Using 'business' as a verb — it is only a noun., Saying 'the business are' instead of 'the business is' — 'business' is a singular noun. | Confused with 'companion' — remember, a company is usually a business., Using 'company' in the singular form when referring to multiple businesses., Mixed up with 'firm' — 'firm' can be more specific to certain types of companies. | Confusing 'corporation' with 'company' - a corporation is a specific type of company., Using 'corporations' as an uncountable noun - it is countable., Overusing terms like 'big business' instead of using 'corporation' in formal contexts. | Confused with 'entrepreneur' or 'entourage'., Using it in informal contexts, like chatting with friends., Incorrectly spelling it as 'enterprize'. | Confused with 'firme', thinking it has a different meaning., Used 'firm' in place of 'secure' or 'stable' incorrectly., Assumed all 'firm' meanings are interchangeable. |
| Usage notes | Use 'business' in general and formal contexts when discussing work, trade, or commerce. It is not typically used in casual conversations about personal matters. | Use 'company' in both formal and informal contexts when referring to businesses. Avoid in casual phrases unrelated to business, like 'keeping company' (which means spending time with someone). | Use 'corporation' in business contexts. It's suitable for formal writing but may be avoided in casual conversations. | Used primarily in business contexts. Can imply a sense of innovation or initiative. Less common in casual conversation, more suitable for formal or professional settings. | Use 'firm' to describe something that is not soft, like a firm mattress. It can also mean strong and resolute, like a firm stance on an issue. Avoid using it in overly casual contexts. |
Frequently asked questions: Business vs Company vs Corporation vs Enterprise vs Firm
What's the difference between Business, Company, Corporation, Enterprise, and Firm?
Business: The activity of making or selling goods or services. Company: A group of people who work together to make or sell something. Corporation: A large company or business that is owned by many people. Enterprise: A large business or organization. Firm: Strong and steady, not soft or weak.
Which is more advanced: Business, Company, Corporation, Enterprise, and Firm?
Enterprise is the highest level, at C1, on the CEFR scale.
Are Business, Company, Corporation, Enterprise, and Firm the same CEFR level?
Business: A1, Company: A1, Corporation: B2, Enterprise: C1, Firm: B2 on the CEFR scale.
What part of speech are Business, Company, Corporation, Enterprise, and Firm?
Business: noun, Company: noun, Corporation: noun, Enterprise: noun, Firm: noun.
Can you show an example of each?
Business: She started her own business last year. Company: I work at a software company that develops applications. Corporation: multinational corporations Enterprise: The new enterprise has focused on renewable energy solutions to help combat climate change. Firm: The law firm specializes in intellectual property cases.
Can I use Business, Company, Corporation, Enterprise, and Firm interchangeably?
Not always. Business, Company, Corporation, Enterprise, and Firm are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.