Insights

Large Market Presence Alliant Insurance Services is among the top five largest insurance brokerages in the United States with over 10,000 employees and a revenue exceeding 10 billion dollars, indicating significant market influence and potential for high-value corporate insurance and consulting contracts.

Growth Through Talent Acquisition Recent hires of senior executives in employee benefits signal ongoing expansion in client services, especially within employee benefits and multinational programs, presenting opportunities to tailor comprehensive insurance solutions for companies expanding their workforce.

Focus on Innovation The launch of specialized programs like the Alliant London Program Slip and the expansion into natural resources insurance indicate a commitment to innovative, niche insurance products — an avenue to offer customized solutions to clients with specific industry risks.

Strategic Client Developments Securing high-profile clients like MTA demonstrates Alliant’s capacity for large-scale, complex projects, suggesting a potential for offering specialized risk management and consulting services to other large infrastructure and public sector entities.

Investment & Financial Strength With substantial funding of 690 million dollars and a robust revenue stream, Alliant has strong financial backing and resources to support new product development and enter emerging industries, opening doors for innovative sales propositions and expanding into new markets.

Alliant Insurance Services Tech Stack

Alliant Insurance Services uses 8 technology products and services including Pipedrive, Dropbox, Alpine.js, and more. Explore Alliant Insurance Services's tech stack below.

  • Pipedrive
    Customer Relationship Management
  • Dropbox
    Digital Asset Management
  • Alpine.js
    Javascript Frameworks
  • Constant Contact
    Marketing Automation
  • Microsoft Word
    Office Suites
  • Microsoft Azure
    Platform As A Service
  • Salesforce Sales Cloud
    Sales
  • Google Analytics
    Web Analytics

Media & News

Alliant Insurance Services's Email Address Formats

Alliant Insurance Services uses at least 2 format(s):
Alliant Insurance Services Email FormatsExamplePercentage
First.Last@alliant.comJohn.Doe@alliant.com
60%
FLast@alliant.comJDoe@alliant.com
35%
FirstLast@alliant.comJohnDoe@alliant.com
4%
FiLast@alliant.comJoDoe@alliant.com
1%
FLast@alliantinsurance.comJDoe@alliantinsurance.com
97%
First.Last@alliantinsurance.comJohn.Doe@alliantinsurance.com
1%
Last@alliantinsurance.comDoe@alliantinsurance.com
1%
FiLast@alliantinsurance.comJoDoe@alliantinsurance.com
1%

Frequently Asked Questions

Where is Alliant Insurance Services's headquarters located?

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Alliant Insurance Services's main headquarters is located at 18100 Von Karman Avenue, 10th Floor. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is Alliant Insurance Services's phone number?

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You can contact Alliant Insurance Services's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Alliant Insurance Services's official website and social media links?

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Alliant Insurance Services's official website is alliant.com and has social profiles on LinkedInCrunchbase.

How much revenue does Alliant Insurance Services generate?

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As of December 2025, Alliant Insurance Services's annual revenue is estimated to be $5B.

What is Alliant Insurance Services's NAICS code?

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Alliant Insurance Services's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Alliant Insurance Services have currently?

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As of December 2025, Alliant Insurance Services has approximately 10K employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: A. H.Chief Executive Officer: H. S.Chief Executive Officer: J. L.. Explore Alliant Insurance Services's employee directory with LeadIQ.

What industry does Alliant Insurance Services belong to?

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Alliant Insurance Services operates in the Insurance industry.

What technology does Alliant Insurance Services use?

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Alliant Insurance Services's tech stack includes PipedriveDropboxAlpine.jsConstant ContactMicrosoft WordMicrosoft AzureSalesforce Sales CloudGoogle Analytics.

What is Alliant Insurance Services's email format?

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Alliant Insurance Services's email format typically follows the pattern of First.Last@alliant.com. Find more Alliant Insurance Services email formats with LeadIQ.

How much funding has Alliant Insurance Services raised to date?

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As of December 2025, Alliant Insurance Services has raised $690M in funding. The last funding round occurred on Oct 17, 2019 for $690M.

When was Alliant Insurance Services founded?

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Alliant Insurance Services was founded in 1925.

Alliant Insurance Services

InsuranceCalifornia, United States10001+ Employees

Alliant Insurance Services is among the top 5 largest and fastest-growing insurance brokerage and consulting firms in the United States. Fueled by entrepreneurialism and driven by results, Alliant operates on the belief that more is possible and expectations are meant to be exceeded. Our clients and partners have profound confidence in us to deliver in all market climates through the design and delivery of innovative solutions and services across a broad range of industry verticals. 

Our people stand as the backbone of our organization. We proudly employ a team of diverse, driven, and exceptional people and invest heavily in their success, giving our brokerage and consulting teams the freedom and resources they need to help their clients grow their businesses to remarkable heights. The result is a dynamic team of professionals who consistently perform at the highest level, while caring and giving back to causes that impact their communities and the world at large.

Alliant is built on teamwork and collaboration, a philosophy that has guided our growth and evolution for 100 years. We rise together to meet challenges, think together to drive innovation, and thrive together in our business and in the diverse communities where we operate.

Section iconCompany Overview

Headquarters
18100 Von Karman Avenue, 10th Floor
Phone number
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1925
Employees
10001+

Section iconFunding & Financials

  • $690M

    Alliant Insurance Services has raised a total of $690M of funding over 2 rounds. Their latest funding round was raised on Oct 17, 2019 in the amount of $690M.

  • $10B

    Alliant Insurance Services's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $690M

    Alliant Insurance Services has raised a total of $690M of funding over 2 rounds. Their latest funding round was raised on Oct 17, 2019 in the amount of $690M.

  • $10B

    Alliant Insurance Services's revenue is estimated to be in the range of $10B

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