The Kansas Secretary of State offers two free tools for this job: a Business Name Availability check and the Business Search for looking up registered businesses. Start with the availability check, then use the search to see who already holds similar names.
If you want to hold an available name, a temporary reservation costs $35 and lasts 120 days, with no renewals. Kansas doesn’t have a state DBA registration: the Secretary of State says its reservation form does not register an assumed, fictitious, trade or DBA name.
Updated October 2026.
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Best LLC Formation Services in Kansas (2026)
If you’d rather not handle forming your LLC once your name is clear in Kansas yourself, these are the services we recommend, in order. The table compares price and what’s included.
| Rank | Provider | Best for | Price | What’s included |
|---|---|---|---|---|
| 1 | Mainstay Filing | Forming an LLC with the agent, EIN and annual report included | $199/year + state fee at cost | LLC formation filing, registered agent for the year, EIN application, annual report preparation and filing |
| 2 | KS Registered Agent.org | Kansas registered agent service only | $99/year | $99 per year, flat; in-state street address for the registered office; legal documents served on the company are scanned and sent to the owner online |
1. Mainstay Filing
Mainstay Filing is our top pick in Kansas. It costs $199/year + state fee at cost and covers lLC formation filing, registered agent for the year, EIN application, annual report preparation and filing. The price stays the same every year, with no add-on menu.
2. KS Registered Agent.org
KS Registered Agent.org is a Kansas registered agent service at $99/year. It provides $99 per year, flat; in-state street address for the registered office; legal documents served on the company are scanned and sent to the owner online. It’s a fit if you only need a registered agent rather than full formation help.
Kansas business name search at a glance
| Topic | Kansas (as of October 2026) |
|---|---|
| Filing office | Kansas Secretary of State, Business Services Division |
| Availability check | Business Name Availability (free) |
| Entity lookup | Business Search (free) |
| Name reservation | $35; 120 days; not renewable; transferable |
| LLC Articles of Organization | $85 online; $90 paper (form revised February 2026) |
| Similar names | Allowed with a Consent to Use of Similar Business Name (K.S.A. 17-7918) |
| DBA / trade name | No Secretary of State DBA registration |
For a full tally of Kansas startup costs, see Mainstay Filing’s Kansas LLC cost guide.
How to do a Kansas Secretary of State business search
Kansas’s Business Services Division keeps the official list of corporations, LLCs and other registered entities. Here’s how to check a name in a few minutes.
Step 1: Run the Business Name Availability check
Open the Business Name Availability tool and enter the name you want. The Secretary of State’s own LLC instructions point filers to this tool to see whether a name is already in use by a registered business.
Step 2: Look up similar names in the Business Search
Use the Business Search to find businesses with names close to yours. Search the core words, such as “Flint Hills Mercantile” without the LLC, and open each close match to see its status.
Step 3: Decide whether you need consent
If the name you want is already in use, Kansas doesn’t automatically say no. Under K.S.A. 17-7918, the business already registered can sign a Consent to Use of Similar Business Name (Form CN), which you submit with your formation document.
Step 4: Reserve or file
If the name is clear, file your Articles of Organization online, where processing happens within minutes and the certified copy can be printed right away, or reserve the name if you need more time to prepare.
Kansas’s Business Search is also how you find the exact legal name of a business you plan to name as your resident agent, since that name must match the record identically.
Kansas name rules
- LLC words of formation: under K.S.A. 17-7920, every Kansas LLC name must contain one of these, in English or another language written in Roman characters: “L.L.C.,” “L.C.,” “LLC,” “LC,” “Limited Liability Company” or “Limited Company.”
- No DBAs on the Articles: the Articles of Organization form says not to include DBA, fictitious, assumed or trade names in the LLC’s name field.
- Corporations: need a corporate word such as “corporation,” “company,” “incorporated” or “limited,” or an abbreviation.
- In-use names: a name already used by a registered business needs that business’s written consent (Form CN).
- Regulated words: terms tied to banking, insurance or licensed professions may require approval from the relevant regulator.
Looking for a name that’s clearly available? Namechk’s business name generator can help you build a shortlist.
How to reserve a business name in Kansas
The Secretary of State’s Temporary Reservation of Business Entity Name (Form NR), filed under K.S.A. 17-7923, sets the terms:
- Fee: $35.
- Length: 120 days.
- No renewals: a new reservation submitted before the current one expires is rejected.
- Transfer: the original applicant can transfer the reserved name by filing a written notice with the new holder’s name and address.
- How: online through the Secretary of State’s business filing login or by mail.
The form describes a reservation as a way to temporarily hold an entity name until you’re ready to file a formation document. It is not a name registration.
Search trademarks, domains and social handles
Kansas registers state trademarks separately from business names (see the Secretary of State’s trademark FAQ), and federal trademarks live in the USPTO database. Check both before you commit to a brand.
Then confirm the online side. Namechk checks domain names and social usernames in a single search, and the domain name generator offers alternatives if the .com you want is gone.
We created a tool that makes it easy.
Do you need a DBA in Kansas?
Kansas is one of the few states without a statewide DBA filing. The Secretary of State’s guidance states that the name reservation form “does not register an assumed, fictitious, trade, or DBA name,” and the Secretary of State doesn’t offer a separate DBA certificate.
What that means in practice:
- A sole proprietor can generally trade under a business name without a state filing, but should keep records tying the name to the owner.
- An LLC or corporation using a brand name should still sign contracts and file taxes under its legal name, and may list the brand as “doing business as” on invoices.
- Banks often ask how a DBA is documented. Without a state certificate, they may accept formation documents, a local business license or a trademark registration.
- Local licensing differs by city and county. The state’s Kansas Business One Stop is a good place to start.
If you want protection for a brand name, a Kansas or federal trademark is the closest equivalent to a DBA registration.
After the search: registering your Kansas business
Once you’ve confirmed the name, the Secretary of State’s Register a Business page and our Kansas LLC guide cover the steps:
- File Articles of Organization online ($85) or on paper ($90).
- Appoint a resident agent with a Kansas street address (no PO boxes). Mainstay Filing includes registered agent service in its formation package; our Kansas registered agent guide explains the rules.
- Get an EIN and register with the Kansas Department of Revenue if you’ll collect sales tax or have employees.
- File the information report with the Secretary of State as scheduled. Our Kansas start-a-business guide covers local licenses.
FAQs
How do I check if a business name is available in Kansas?
Use the Kansas Secretary of State’s free Business Name Availability tool, which shows whether a name is already used by a registered business. Then use the Business Search to look up similar names and their status. If the name is in use, Kansas allows a filing with the existing business’s written consent on Form CN.
How much does it cost to reserve a business name in Kansas?
A temporary reservation of a business entity name in Kansas costs $35 and lasts 120 days. Reservations can’t be renewed; a new reservation submitted before the current one expires is rejected. The original applicant can transfer the reserved name to someone else by filing a written notice.
Does Kansas require a DBA?
Kansas has no statewide DBA registration. The Secretary of State says its name reservation form does not register an assumed, fictitious, trade or DBA name, and it doesn’t issue a separate DBA certificate. Check local licensing rules with your city or county, and consider a trademark if you want to protect a brand.
How much does an LLC cost in Kansas?
According to the Kansas Secretary of State’s Articles of Organization instructions revised in February 2026, the filing fee is $85 online or $90 on paper. Online filings are processed within minutes, and you can print the certified copy right away. You’ll also need a resident agent with a Kansas street address.
Can I use a business name similar to an existing Kansas company?
Yes, with permission. Under K.S.A. 17-7918, the business already registered with the Secretary of State can sign a Consent to Use of Similar Business Name (Form CN), which you submit with your formation document. Without consent, a name already in use won’t be accepted.
What words must a Kansas LLC name include?
Under K.S.A. 17-7920, a Kansas LLC name must contain L.L.C., L.C., LLC, LC, Limited Liability Company or Limited Company, in English or another language written in Roman characters. Don’t put a DBA or trade name in the name field of the Articles of Organization.
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