www.sos.state.co.us

• charset: utf-8
• content: width=device-width, initial-scale=1 name: viewport

• Skip to content
• Explanation of county status and map legend
• Secretary Griswold’s full bio
• all news
• February 19 - Eric Nelson Does Not Qualify for State Primary Ballot
• February 11 - Planned Department of Revenue Outage to Impact Business Registration, Online Voter Registration over Presidents Day Weekend
• February 11 - Shannon Bird Qualifies for State Primary Ballot
• Public meetings and committees
• Contact us
• Tutorials
• FAQs
• Fees
• Forms
• Open records requests
• Accessibility progress report
• Audio broadcasts
• Employment opportunities
• Fellowship program
• Newsroom
• Continuing Legal Education
• SMART Act
• 303-894-2200

• Secretary Griswold
• https://www.coloradosos.gov
• All services
• Bingo and raffles licensing
• Businesses, trademarks, trade names
• Charities and fundraisers
• Elections & voting
• Lobbyists
• Notary public
• Uniform Commercial Code (UCC)
• https://www.coloradosos.gov/pubs/search/
• Holiday calendar
• See the results
• Campaign finance
• Candidates
• Clerk's Corner
• Elections data
• Initiatives & title board
• Administrative rules of state agencies
• Apostilles & authentications
• Durable medical equipment suppliers
• Performing rights societies
• Rules & notices of rulemaking
• https://twitter.com/COSecofState
• https://www.facebook.com/ColoradoSoS/
• https://www.instagram.com/cosecofstate
• Become a notary
• Renew my business
• Register to vote
• Search for a charity
• Videos
• MyBizColorado
• Colorado Department of Revenue
• Transparency Online Project
• Terms & conditions
• Accessibility statement
• Browser compatibility

            Domain Name: state.co.us
Registry Domain ID: D3592779-US
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2026-02-10T00:23:32Z
Creation Date: 2003-02-05T13:01:22Z
Registry Expiry Date: 2027-02-04T23:59:59Z
Registrar: US Locality Zone Manager
Registrar IANA ID:
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone:
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registry Registrant ID: CBFCA5FB0603C4C6E8284539A31A15D2A-GDREG
Registrant Name: Network Security
Registrant Organization: State of Colorado Governors Office of Information Technology
Registrant Street: 1575 Sherman St.
Registrant Street: 1st Floor
Registrant Street:
Registrant City: Denver
Registrant State/Province: CO
Registrant Postal Code: 80203
Registrant Country: US
Registrant Phone: +1.3037647700
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: [email protected]
Registrant Application Purpose: P5
Registrant Nexus Category: C21
Registry Admin ID: C5BF49FE80E8843738FB757BF189DDE04-GDREG
Admin Name: Dominic Mendoza
Admin Organization: State of Colorado Governors Office of Information Technology
Admin Street: 1575 Sherman St.
Admin Street: 1st Floor
Admin Street:
Admin City: Denver
Admin State/Province: CO
Admin Postal Code: 80203
Admin Country: US
Admin Phone: +1.7204911667
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: [email protected]
Admin Application Purpose: P5
Admin Nexus Category: C21
Registry Tech ID: C88FAD4FE109E4BE080C974E0CD2357EF-GDREG
Tech Name: Matt Cox
Tech Organization: State of Colorado Governors Office of Information Technology
Tech Street: 1575 Sherman St.
Tech Street: 1st Floor
Tech Street:
Tech City: Denver
Tech State/Province: CO
Tech Postal Code: 80203
Tech Country: US
Tech Phone: +1.3035010399
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: [email protected]
Tech Application Purpose: P5
Tech Nexus Category: C21
Registry Domain Manager ID: C3659196-US
Domain Manager Name: usTLD Locality Administrator
Domain Manager Organization: Registry Services, LLC
Domain Manager Street: 100 S. Mill Avenue
Domain Manager Street: Suite 1600
Domain Manager Street:
Domain Manager City: Tempe
Domain Manager State/Province: AZ
Domain Manager Postal Code: 85281
Domain Manager Country: US
Domain Manager Phone: +1.4806519999
Domain Manager Phone Ext:
Domain Manager Fax:
Domain Manager Fax Ext:
Domain Manager Email: [email protected]
Domain Manager Application Purpose: P5
Domain Manager Nexus Category: C21
Name Server: dns1.state.co.us
Name Server: dns2.state.co.us
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-07-14T02:08:51Z         

			# As a condition of accessing this website, you agree to abide by the following
# content signals:

# (a)  If a Content-Signal = yes, you may collect content for the corresponding
#      use.
# (b)  If a Content-Signal = no, you may not collect content for the
#      corresponding use.
# (c)  If the website operator does not include a Content-Signal for a
#      corresponding use, the website operator neither grants nor restricts
#      permission via Content-Signal with respect to the corresponding use.

# The content signals and their meanings are:

# search:   building a search index and providing search results (e.g., returning
#           hyperlinks and short excerpts from your website's contents). Search does not
#           include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
#           augmented generation, grounding, or other real-time taking of content for
#           generative AI search answers).
# ai-train: training or fine-tuning AI models.

# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.

# BEGIN Cloudflare Managed content

User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content

User-agent: *
Sitemap: https://www.coloradosos.gov/sitemap.xml
Sitemap: https://www.coloradosos.gov/sitemap2.xml
Disallow: /apps/
Disallow: /ccorner/
Disallow: /clerk/
Disallow: /common/
Disallow: /pubs/_mockups/
Disallow: /CCR/KeywordSearch.do
Disallow: /CCR/Rule.do
Disallow: /CCR/NumericalSubDocList.do
Disallow: /biz/BusinessEntityCriteriaExt.do
Disallow: /biz/FileDocSearchCriteria.do
Disallow: /biz/BusinessEntityCriteriaExt.do
Disallow: /biz/CertificateSearchCriteria.do
Disallow: /biz/BusinessEntityCriteria.do
Disallow: /biz/BusinessEntityDetail.do
Disallow: /biz/ViewImage.do
Disallow: /ccsa/pages/search/
Disallow: /dme/pages/search/
Disallow: /NotaryPublic/verifyNotarySearch.do
Disallow: /biz/FileDocSearchCriteria.do
Disallow: /biz/SecureIDSearches/
Disallow: /voter/
Disallow: /biz/NameCriteria.do

User-agent: SemrushBot
Disallow: /

User-agent: SiteAuditBot
Disallow: /

User-agent: SemrushBot-BA
Disallow: /

User-agent: SemrushBot-SI
Disallow: /

User-agent: SemrushBot-SWA
Disallow: /

User-agent: SemrushBot-CT
Disallow: /

User-agent: SemrushBot-BM
Disallow: /

User-agent: SplitSignalBot
Disallow: /

User-agent: SemrushBot-COUB
Disallow: /

User-agent: MJ12bot
Disallow: /        

Τεχνικό SEO

SEO στη σελίδα

Περιεχόμενο και UX