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
are headquartered on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are headquartered on" is not correct in standard written English.
The correct preposition to use is "in" rather than "on" when referring to the location of a company's headquarters. Example: "The company is headquartered in New York City."
⚠ May contain grammatical issues
News & Media
Wiki
Alternative expressions(5)
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
1 human-written examples
The Cluj-Napoca Police are headquartered on Decebal Street in the city centre (with a number of precincts throughout the city) and it is subordinated to the County's Police Inspectorate on Traian Street.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
His business was headquartered on the top floor of a converted warehouse building, flush against the Manhattan Bridge.
News & Media
It was headquartered on Acre Lane, in South London's Brixton neighborhood, at a bookshop that Balakrishnan dubbed the Mao Memorial Centre.
News & Media
Cerberus, which is headquartered on Park Avenue in Manhattan, also boasts Dan Quayle, a former vice president, as the chairman of its global investment group.
News & Media
"I always say, 'We're headquartered on the Internet.' " Mr. Needham, a boyish, closely-shorn 39-year-old walked to the kitchen, put on the kettle and made tea.
News & Media
Twitter typically announces quarterly results after the market has closed in New York, though the company is headquartered on the west coast; on Monday, the firm rescheduled its earnings call to 4am California time on Thursday.
News & Media
Unlike dot-coms, Lucent, which is headquartered on a sprawling campus here and is the parent company of Bell Labs, has a history of producing some of the nation's top telecommunications research.
News & Media
Now Dear Kate, which is headquartered on Varick Street, in SoHo, and manufactures in Queens, has a small, all-female staff that tests prototypes in group try-on sessions in the company ladies' room.
News & Media
And although it's great P.R. for the power companies (there are so many parrot and jungle scenes in American Electric's corporate literature that you'd think the company was headquartered on the banks of the Amazon, not in Ohio), carbon sinks have a limited usefulness.
News & Media
Eric Meyers Shariah capital trades on London's dicey AIM market but is headquartered on Elm Street in New Canaan, Conn.
News & Media
Eric Meyer's Shariah Capital trades on London's dicey AIM market but is headquartered on Elm Street in New Canaan, Connecticut.
News & Media
Expert writing Tips
Best practice
Always use "in" instead of "on" when specifying the location of a headquarters. For example, say "The company is headquartered in New York" not "on New York".
Common error
Avoid using "on" to indicate the location of a headquarters. Using "on" is grammatically incorrect and may confuse readers. Instead, use "in".
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are headquartered on" functions as a passive verb phrase indicating the location of a company's main office. While the intended meaning is clear, Ludwig indicates that the preposition "on" is grammatically incorrect in this context.
Frequent in
News & Media
50%
Wiki
50%
Formal & Business
0%
Less common in
Science
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "are headquartered on" is used to indicate the location of an organization's headquarters. However, Ludwig flags it as grammatically incorrect; the correct preposition to use is "in". Common alternatives include "are based in" or "have headquarters in". Although the phrase appears in various sources, including news and wiki articles, it's essential to use the correct preposition to maintain grammatical accuracy. The use of authoritative sources contributes to the context but doesn't override the grammatical error.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are based in
This alternative uses a different preposition to indicate the location of the headquarters.
have headquarters in
This phrase replaces the verb "are" with "have" and adjusts the preposition.
are situated in
This option uses "situated" to describe the physical location, offering a slightly more formal tone.
are located in
Using "located" provides a straightforward description of the headquarters' position.
maintain headquarters in
This alternative implies an ongoing presence and operational base.
operate from headquarters in
This focuses on the operational aspect of running a business from a specific location.
are domiciled in
This is a more formal and legalistic way of indicating where a company is officially registered.
are established in
This suggests a founding or long-term presence in a location.
have a principal office in
This phrase specifies the main office among potentially multiple locations.
center operations in
This highlights that the location serves as a central hub for activities.
FAQs
What is the correct way to say where a company's headquarters are located?
The correct preposition to use is "in". For example, say "The company is headquartered in London", not "The company is headquartered on London".
What can I say instead of "are headquartered on"?
You can use alternatives like "are based in", "have headquarters in", or "are located in" depending on the context.
Which is correct, "are headquartered on" or "are headquartered in"?
"Are headquartered in" is the correct phrasing. "Are headquartered on" is grammatically incorrect.
Is it ever appropriate to use "on" when talking about a company's headquarters?
No, it's not appropriate to use "on" when specifying where a company's headquarters is located. The correct preposition is "in". You might use "on" when discussing something else, such as "reporting on" a company.
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
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested