About Sumner
Sumner is an Insurance company, headquartered in Upland, with 51 - 200 employees and annual revenue of $5M - $20M.
Sumner Insurance is a full services brokerage offering a full line of car insurance and homeowners insurance products, both personal and commercial lines. Our insuring coverage area includes the entire states of California, Arizona and Nevada. Affordable Auto Insurance and More. Our company of...
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Sumner Company Highlights
Phone Number
(877) 931-xxxx
Corporate Office Address
140 North Benson Avenue
Upland, 91786
Website
Sumner Org
Sumner has 2 VP, 1 Manager, and 15 Other employees.
Sumner Decision Makers
- CEODennis Hauptman
- CMOCasey Sumner
Sumner's Tech Stack
Frequently Asked Questions About
Sumner
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Who is the CEO of Sumner?
The CEO of Sumner is Dennis Hauptman. See full contact details ›
Who is the CMO of Sumner?
The CMO of Sumner is Casey Sumner. See full contact details ›
How many senior employees does Sumner have?
Sumner has 3 senior employees that are typically used for decision making.
Who are the key decision makers at Sumner?
Key decision makers at Sumner include Dennis Hauptman (CEO) and Casey Sumner (CMO). See full contact details ›
What technologies does Sumner use?
Sumner uses technologies including Choices, Cloudflare, and Font Awesome.
How do I contact Sumner?
To contact Sumner, visit sumnerins.com.
What companies are similar to Sumner?
Companies similar to Sumner include OneDigital, IMA Financial Group Inc., and CRC.
Where is Sumner headquartered?
Sumner is headquartered at 140 North Benson Avenue, Upland.
What is the main phone number for Sumner?
The main phone number for Sumner is (877) 931-xxxx.
What is the official website for Sumner?
The official website for Sumner is sumnerins.com.
What is the annual revenue of Sumner?
The annual revenue of Sumner is $5M - $20M.
How many employees does Sumner have?
Sumner has 51 - 200 employees.
What industry is Sumner in?
Sumner is in the Insurance industry.
Last updated: July 22, 2025