Maricopa County Business Name Search

Search for Maricopa County AZ business names. A business name search can help you choose a business name, register a business, identify a trade name, trademark a business name, name an LLC, look up business owners, check if a business name is available, license a business, and more.


A Department of Labor operates at the federal, Arizona State, or local Maricopa County level to develop employment opportunities, ensure fair labor practices, and promote a competitive workforce. As part of this mission, the Department of Labor may be involved in licensing and registration for businesses under its jurisdiction, including registering business names in Maricopa County. A Maricopa County business name search through the Department of Labor can include business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also identify the owner of a business and trademarked business names. Many Departments of Labor provide online access to business name search information.

Phoenix Arizona Department of Labor Phoenix AZ 230 North 1st Avenue 85003 602-514-7100


A Town or City Hall provides administrative services for the local Maricopa County community, including business services such as registering local businesses or processing applications for business licenses. Towns and City Halls in Maricopa County Arizona may also be responsible for issuing trade names to local businesses. They may provide online access to a business name search so that people can identify Maricopa County business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also be used to identify the owner of a Maricopa County business as well as any trademarked business names. Town and City Halls may provide an online searchable database of local business names and information.

Arizona Town Hall Phoenix AZ 111 West Monroe Street 85003 602-252-9600

Avondale City Hall Avondale AZ 11465 Civic Center Drive 85323 623-333-1000

Buckeye City Hall Buckeye AZ 530 East Monroe Avenue 85326 623-349-6762

Buckeye Town Hall Buckeye AZ 530 East Monroe Avenue 85326 623-251-7302

Carefree Town Hall Carefree AZ 8 East Sundial Circle 85377 480-488-3686

Cave Creek Town Hall Cave Creek AZ 37622 North Cave Creek Road 85331 480-488-1400

Chandler City Hall Chandler AZ 175 South Arizona Avenue 85225 480-782-2210

El Mirage City Hall El Mirage AZ 14405 North Palm Street 85335 623-972-8116

Fountain Hills Town Hall Fountain Hills AZ 16705 East Avenue of the Fountains 85268 480-816-5100

Glendale City Hall Glendale AZ 5850 West Glendale Avenue 85301 623-930-2000

Goodyear City Hall Goodyear AZ 190 North Litchfield Road 85338 623-932-3910

Guadalupe Town Hall Guadalupe AZ 9241 South Avenida del Yaqui 85283 480-730-3080

Litchfield Park City Hall Litchfield Park AZ 214 West Wigwam Boulevard 85340 623-935-5033

Paradise Valley Town Hall Paradise Valley AZ 6401 East Lincoln Drive 85253 480-948-7411

Peoria City Hall Peoria AZ 8401 West Monroe Street 85345 623-773-7393

Phoenix City Hall Phoenix AZ 200 West Washington Street 85003 602-262-6666

Queen Creek Town Hall Queen Creek AZ 22350 South Ellsworth Road 85142 480-987-9887

Scottsdale City Hall Scottsdale AZ 3939 North Drinkwater Boulevard 85251 480-312-2433

Surprise City Hall Surprise AZ 16000 North Civic Center Plaza 85374 602-222-3000

Tempe City Hall Tempe AZ 117 E 5th St 85281 888-998-2546

Tolleson City Hall Tolleson AZ 9555 West Van Buren Street 85353 623-936-7111

Youngtown Hall Youngtown AZ 12030 N Club House Sq 85363 623-933-8286


A Secretary of State operates at the Arizona State level to carry out elections, supervise state administration, and act as the Arizona chief corporations officer. As part of this responsibility, many Secretaries of State in Maricopa County register and license private corporations, small businesses, and other businesses, including registering trade names. Secretaries of State are often responsible for managing businesses that operate within Arizona, including collecting business taxes. A Maricopa County business name search through the Secretary of State Office can identify business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also identify the owner of a Maricopa County business as well as any trademarked business names. Many Secretaries of State provide online access to their business name search databases.

Phoenix Arizona Secretary of State Phoenix AZ 1700 West Washington Street 85007 602-542-4285