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Business professionals in a modern office lounge, with two people shaking hands.Business professionals in a modern office lounge, with two people shaking hands.

Large businesses

Who we serve

We’ve found success by specializing in select industries. Our current mix of clients is a testament to our broad experience across industries. It also provides insights and a depth of knowledge we put into practical use to serve you better. We offer custom coverages and services to a broad range of large account classes, including, but not limited to:

Want to work with Sentry?

We work with brokers who share our commitment to fostering long-term relationships with clients and providing comprehensive claims and risk management. Our National Accounts team doesn’t require an agency appointment before accepting submissions and providing quotes.

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What we offer

Our loss-sensitive workers’ compensation programs are just the start. We provide comprehensive personalized service that extends to risk management strategies and medical cost containment.

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In-house claims

Each of our clients is assigned a dedicated claims services specialist to help navigate the claims management process. Businesses of your size likely have special claim-handling instructions, we’re ready to take care of that too.

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Safety services

Each of our clients is assigned a certified safety consultant and/or industrial hygienist to guide your team through risk scenarios, regulatory demands, training, and program gaps. We also offer online resources to help address workplace hazards.

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TuMeke Ergonomics

We use TuMeke’s platform to enhance workplace safety with innovative computer vision technology that tracks and analyzes employee movements—identifying risky postures and movements in real time. In fact, Sentry is the #1 user of TuMeke Ergonomics programs in North America.

35 years AM Best A+ rating graphic and an AM Best Financial Size Category (FSC) rating of XV

Why choose Sentry

Our A+ (superior) rating from AM Best,* the industry’s top insurance evaluator, is a reflection of our financial strength and solid business practices. Additionally, we’ve earned a Financial Size Category (FSC) of XV—the largest category available.

Over and above our products and services, we help provide peace of mind. We work hard every day to help protect our clients today and into the future—and we'll do the same for you, too. Our positive retention rates are a testament to the value of this approach.

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Industry-leading insurance solutions for large businesses

Through our custom coverage options, we strive to help protect your clients’ current operations, while keeping an eye on their future opportunities.

  • Workers’ compensation insurance: We offer multiple loss-sensitive workers’ compensation program options that extend beyond traditional monthly paid loss plans.


  • General liability insurance: We offer protection against liability claims for your business. Coverage options include product liability, product recall, and errors and omissions.


  • Business auto insurance: If driving is an important part of your operation, we’re ready to help you determine the most appropriate commercial auto coverages for your company.

By the numbers

60
Years
Our National Accounts business unit has been helping protect large businesses for six decades, prioritizing relationships and collaboration.
500+
In-force accounts in 2025
Our team serves hundreds of clients, giving them specialized service to help mitigate their complex risks.
$100B+
Payroll insured in 2025
We have the financial strength to help protect large businesses and their employees.

What sets Sentry apart? Our focus on overall well-being.

Large businesses face complex risks—many of which could lead to workplace injuries. At Sentry, we approach workers’ compensation claims with empathy, prioritizing employees’ physical and mental health.

“That’s one of the things that Sentry really does do differently… we really take care of the whole person.”
Jean Feldman
Director – Managed Care

Resources

For brokers: How we protect large companies

Helping protect against large, complex risks comes in many forms. Our industry-leading loss-sensitive workers’ compensation options, cost containment tools, in-house claims handling, and proactive safety services are just the start.

Learn how we can serve you and your clients

For clients: What Sentry can do for you

We work hard to get to know you so we can deliver more than you expect and anticipate your needs— sometimes before you know them yourself.

Explore what Sentry can do for you

Our role in containing medical costs

Our medical cost containment solutions are designed to reduce the costs—direct and indirect—of workers’ compensation claims.

Explore our medical cost containment solutions
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Want to work with Sentry?

We’ve earned the trust of hundreds of businesses, many of which have been with us for decades. Find out why large companies choose Sentry over the competition.

Learn how we work with brokers