Hawaii Business Name Search
Data verified July 18, 2026 · Official database: Hawaii Business Registration Division
LLC filing fee
Name reservation fee
Reservation hold
Quick answer: Hawaii business names are checked on Hawaii Business Express, the registration portal of the Business Registration Division. The state blocks anything the same as or substantially identical to an existing entity, reservation, or registered mark, and the name needs an LLC designator. Nothing is settled until the Division reviews your actual filing.
How to check a name in Hawaii
The checker above sweeps Hawaii records as a first pass. The four screens below come from the official portal, so you can repeat the search yourself and read the results the way the Division does. Treat every clean result as provisional. Hawaii applies a substantially identical test, and the Business Registration Division applies it at filing time, not before.
Step 1: Open Hawaii Business Express
Go to Hawaii Business Express, which greets you with “Start, Manage, and Search about Hawaii Businesses” under the Business Registration Division, Department of Commerce & Consumer Affairs. The wide Enter a Business Name bar in the middle of the page is the search. The top navigation carries Start, Manage, Search & Buy, and My Dashboard; you need none of them yet, and no login is required for a name check.
Step 2: Type the core words of your name
Enter the distinctive part of your proposed name into the Enter a Business Name bar and drop the ending, so “Koa Ridge Coffee” rather than “Koa Ridge Coffee LLC.” The designator never decides a Hawaii conflict, and the substantially identical test reaches across every entity type, so the words themselves are what you are testing. Press the magnifying glass to run the search.
Step 3: Work through the Search Results list
The Search Results page lists matches in a table with Name, Record Type, File Number, and Status columns, and you can narrow long lists with the Record Type, Status, and Entity Type dropdowns followed by Apply Filter(s).
Statuses read like Active (A) and Withdrawn (W). Do not stop at the first row: Hawaii’s registry mixes entities with reserved names and registered marks, so scan every near match, not just exact ones. A results count such as “1-3 of 3 items” sits under the table, and New Search starts you over.
Step 4: Confirm the record on its detail page
Click a name to open its record. The detail page states the entity’s type under its name, and the General Info section lays out Entity Name, Business Type, File Number, Status, and the principal and mailing addresses. A green banner such as “This business is in good standing” summarizes compliance, with recent annual filings listed beside it.
Use this page to size up a conflict: a Foreign Profit Corporation in good standing is a hard block, while the detail of a withdrawn record tells you when it left the registry. When your wording and its variations return nothing substantially identical, that is a promising preliminary read, and the filing itself settles it.
Hawaii LLC naming rules
Hawaii’s rules sit in HRS § 428-105, part of the Uniform Limited Liability Company Act:
- Required ending: the name must contain “limited liability company” or the abbreviation “L.L.C.” or “LLC,” with “Ltd.” and “Co.” accepted as short forms.
- English alphabet only: the statute requires every letter in the name to be a letter of the English alphabet. Hawaiian-language names fill the registry, but a vowel carrying a kahako, such as ā or ō, is not an English alphabet letter and cannot be registered.
- The substantially identical bar: rather than asking whether a name is distinguishable, Hawaii asks whether it is the same as or substantially identical to an existing record, and the records it counts are broad: every domestic and registered foreign entity of any type, every reserved name, fictitious names of foreign LLCs, and every trade name, trademark, and service mark registered in the state.
- The narrow exceptions: the Division’s director can approve a substantially identical name only with the current holder’s written consent plus one or more added distinguishing words, or with a certified court judgment. Registration practice for names and marks is governed by Hawaii Administrative Rules section 16-36-15.
Unlike most states, the LLC statute carries no list of restricted words. What trips filers in Hawaii is the reach of the substantially identical test, especially the fact that registered marks block company names.
Reserving a name in Hawaii
A Hawaii reservation costs $10 and holds the name for 120 days, filed online through Hawaii Business Express. That is the cheapest hold among the states this site covers, about a quarter of what a Texas filer actually pays and less than a third of Georgia’s real cost. An expedited review costs $25 more, the reservation can be transferred to another person for $10, and the statute grants the 120 days once, with no renewal provision. Cancelling takes nothing more than a signed letter from the applicant, since no cancellation form exists.
Forming the LLC itself costs $51, which is the $50 Articles of Organization fee plus Hawaii’s $1 State Archives preservation fee. After formation, annual reports fall due by the end of the entity’s anniversary quarter.
Trade names in Hawaii
Hawaii keeps trade names at the state level with the same Business Registration Division that handles entities, so there is no county step. An LLC and a sole proprietor file the identical Form T-1 for $50, the registration runs five years, and it renews for another $50 if you file within the six months before it expires.
The registration does more work in Hawaii than in most states. While the name stays in actual use it is constructive notice statewide of your claim under HRS § 482-3, and it sits among the records that block a later substantially identical entity name, which is why names, marks, and entities all surface in the same Business Express search. What it does not do is hand you the name. Ownership in Hawaii comes from adoption and bona fide use, not from the certificate.
If your Hawaii name is taken
A hit in the search does not end the project:
- Change a word, not the punctuation. Under the substantially identical test, cosmetic differences will not carry you past an existing record. Add or swap a word with real content.
- Read the Record Type before conceding. An entity, a reservation, and a registered mark are different obstacles. The detail page tells you which one you are facing and whether it is active, withdrawn, or expired.
- The consent path exists but is narrow. With the holder’s written consent and an added distinguishing word, the director can approve the name. Without consent, only a court judgment does it.
If the search comes back clear, you can start your Hawaii LLC with that name while the record still reads that way.
Official Hawaii sources
- Hawaii Business Express: the authoritative registry search
- HRS § 428-105: the naming statute
- HRS § 428-106: the 120-day reservation
- DCCA fee schedule, Chapter 428: filing, reservation, and expedite fees
- Business Registration FAQs: reservation, cancellation, and trade name practice
An open Hawaii name is only yours once you file
Forming an LLC under your name is the only way to lock it in. Northwest handles the Hawaii filing, registered-agent service, and paperwork.
Frequently asked questions
How do I check LLC name availability in Hawaii?
Run your proposed name and its close variations through the search bar on Hawaii Business Express, the state's business registration portal. If nothing the same or substantially identical comes back across entities, reserved names, and registered marks, the name is likely open. The Business Registration Division makes the final call when it reviews your filing.
Does a Hawaii LLC name have to include "LLC"?
Yes. The name must contain "limited liability company" or the abbreviation "L.L.C." or "LLC," and Hawaii accepts "Ltd." for limited and "Co." for company. One rule few states spell out: every letter in the name must come from the English alphabet, so the accented vowels of written Hawaiian cannot appear in the registered legal name.
How much does it cost to reserve a business name in Hawaii?
The filing fee is $10, which holds the name for 120 days, and the request is filed online through Hawaii Business Express. That is the lowest reservation fee of any state covered on this site. An optional expedited review adds $25, and the statute provides no renewal, so the 120 days run once.
Can a trademark block my Hawaii LLC name?
Yes. Hawaii's naming statute lists registered trade names, trademarks, and service marks as blocking records alongside entities and reservations. A name that clears every corporation and LLC can still be refused because someone registered it as a mark, so read the Record Type column in your search results carefully.
What does substantially identical mean for Hawaii names?
Hawaii rejects a name that is the same as or substantially identical to an existing record, a stricter-sounding cousin of the distinguishable standard used elsewhere. The workarounds are narrow: written consent from the current holder plus at least one added distinguishing word, or a court judgment establishing your right to the name.