Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a customer of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a customer of" is correct and usable in written English.
It can be used to refer to someone who purchases goods or services from a business or organization. Example: "As a loyal customer of our store, you are entitled to exclusive discounts and offers."
✓ Grammatically correct
News & Media
Science
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
56 human-written examples
He has been a customer of Harris's since 1927.
News & Media
I have been a customer of Virgin Media since 2002.
News & Media
Revlon, a customer of the Manufacturers Trustt, is the program's sponsor.
News & Media
The Los Angeles Police Department is also a customer of the company.
News & Media
The retailer started out a customer of the publishers, but became a competitor.
News & Media
Tetteh described himself as both a customer of and competitor to microcredit.
News & Media
Sheldon I. Epstein has been a customer of Ace Computers for more than a decade.
News & Media
Our industry is a customer of the municipal water supply, too.
News & Media
A similar account was given by Ben Daughdrill, a customer of Garrido's printing business.
News & Media
Lucent said it would continue to be a customer of Power Systems after the sale.
News & Media
"If you're a customer of branches, good for you," Mr. Kelly said.
News & Media
Expert writing Tips
Best practice
When you want to denote formal patronage, use "patron of" instead of "customer of".
Common error
Avoid using "customer of" when referring to relationships that are not transactional. For example, use "member of" instead of "customer of" when discussing a club or organization.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a customer of" functions as a prepositional phrase, typically used to identify an individual or entity that purchases goods or services from a particular business or organization. This is evident in examples provided by Ludwig, where it describes relationships with businesses like Virgin Media or Ace Computers.
Frequent in
News & Media
65%
Science
15%
Formal & Business
10%
Less common in
Wiki
5%
Academia
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "a customer of" is a grammatically sound and widely used prepositional phrase. As Ludwig AI confirms, it serves to indicate a transactional relationship between an individual or entity and a business. It appears frequently in news, media, and business contexts. While other alternatives exist, such as "a client of" or "a patron of", the choice depends on the specific nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a client of
Emphasizes a professional service relationship, often used in legal or consulting contexts. Slightly more formal.
a patron of
Suggests a more supportive or longstanding relationship, often used in the arts or charitable organizations. Carries a connotation of endorsement.
a user of
Highlights the act of using a service or product, focusing on functionality rather than a business transaction.
a subscriber to
Specifies a recurring payment arrangement for a service or product, such as a magazine or online platform.
a member of
Indicates belonging to a group or organization, often implying certain privileges or responsibilities.
a consumer of
Broadly refers to someone who uses goods or services, often in an economic context. Less personal than "customer".
purchaser of
Focuses specifically on the act of buying something, emphasizing the transaction itself.
buyer of
Similar to "purchaser of", but slightly less formal and more commonly used.
an account holder at
Specifically denotes someone who has an account with a financial institution.
on the rolls of
Implies a formal listing or register of customers, often used in historical or bureaucratic contexts.
FAQs
How can I use "a customer of" in a sentence?
You can use "a customer of" to indicate someone who purchases goods or services from a business, such as "He is a customer of that restaurant" or "She has been a customer of our company for years".
What's the difference between "a client of" and "a customer of"?
"A client of" often suggests a professional service relationship (e.g. lawyer, consultant), whereas "a customer of" is more general and can apply to any business transaction.
Are there more formal alternatives to "a customer of"?
Yes, "a patron of" is a more formal alternative, often used to describe someone who supports an organization or cause, especially in the arts.
Is it grammatically correct to say "I'm a customer of"?
Yes, it's perfectly grammatically correct and commonly used. For example: "I'm a customer of that bank".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested