In our last article, we broke down deductible workers’ comp programs and how they shift more responsibility — and potential reward — back to the business owner.

But captive structures take that concept even further.

This is where businesses stop simply participating in the insurance system and start becoming part of the structure itself.

We recently unpacked this on The Martino Minute Podcast [Link Coming], but if reading is more your style, here’s the breakdown in plain English.

What Is a Captive Workers’ Comp Program?

At its core, a captive is a way for businesses with strong safety performance to retain more of the money that would normally stay with the insurance carrier.

In a traditional guaranteed cost workers’ comp policy, businesses pay premium into a large public pool. The carrier uses that money to pay claims across thousands of companies.

Good safety practices and low losses can absolutely help reduce costs in a traditional workers’ comp structure—but captives are designed to let businesses participate more directly in the financial upside created by strong performance.

A captive changes that.

Instead of simply paying premium into the general system, businesses in a captive program take on a portion of the risk themselves. In return, they gain the opportunity to retain underwriting profits, investment income, and long-term savings that would normally stay with the carrier.

You can think of it this way:

Guaranteed cost is like golfing at a public course.

A captive is more like joining a private club.

It’s more exclusive, requires more commitment, and only works for the right type of business.

Single Captive vs. Group Captive

There are generally two types of captive structures:

Single Captive

A single company forms its own captive structure and assumes its own risk directly.

This is usually reserved for very large businesses with substantial premium volume and strong financial resources.

Group Captive

Multiple businesses with similar characteristics join together to form a shared captive structure.

These businesses pool premium, share certain layers of risk, and collectively benefit from strong performance across the group.

That shared accountability is one of the biggest differences in the captive world.

When companies inside the group know everyone’s performance affects everyone else, safety culture tends to become much more intentional.

Why Businesses Move Into Captives

The main reason businesses explore captives is simple:

They want more control over where their insurance dollars go.

Many larger employers eventually start asking an important question:

“If our claims are low year after year, why are we still paying so much premium?”

Insurance carriers don’t simply hold premium to pay claims. They also invest reserve money and generate returns on those reserves over time.

Captive participants are essentially saying:

“If we’re controlling losses well, we want access to some of that financial upside ourselves.”

Over time, a well-performing captive can build significant reserves. In some cases, businesses may eventually reach a point where investment income and accumulated reserves offset a large portion of future premium costs.

That doesn’t happen overnight — and it certainly doesn’t happen for everyone — but that long-term potential is what attracts many larger employers to the model.

The Tradeoff: More Reward Means More Risk

Captives are not “cheap insurance.”

They are risk-sharing structures.

That distinction matters.

Businesses entering captives are accepting more responsibility in exchange for the possibility of long-term financial advantage.

That means:

• More financial exposure
• More operational discipline
• More focus on claims management
• More accountability
• More long-term commitment

Captives also require substantial upfront capital.

A business paying $1 million annually in workers’ comp premium may need to contribute significant collateral or reserves upfront to secure the program. That money is often tied up for years while claims fully develop.

And because workers’ comp is considered “long-tail” insurance, claims can emerge years after an injury occurs.

That’s why captive programs require careful financial analysis and strong long-term stability.

Why Claims Control Matters So Much

One major advantage of captives is increased control over claims management.

In a traditional guaranteed cost structure, the carrier controls the claims process.

In a captive, businesses often have greater influence over how claims are handled, how aggressively they’re managed, and how quickly issues are addressed.

That becomes incredibly important because legal costs, delayed claim management, and poor oversight can dramatically impact long-term results.

In group captives especially, businesses tend to become highly invested in helping one another improve safety performance because everyone shares in the outcome.

Who Is a Good Fit for a Captive?

Captives are typically best suited for businesses that have:

• Large workers’ comp premium volume
• Strong financial stability
• Long-term operational history
• Consistent safety performance
• Strong internal culture and employee morale
• A willingness to think long-term instead of chasing short-term savings

This is not usually the right solution for smaller companies simply looking to reduce this year’s premium bill.

The businesses that succeed in captives tend to view workers’ comp strategically — not transactionally.

The Bigger Picture

Captives can create tremendous long-term advantages for the right business.

But they also require sophistication, patience, discipline, and a real understanding of risk.

This is where workers’ comp stops being “just insurance” and starts becoming part of a larger financial strategy.

And for many businesses, that opens up another important question:

What if you want access to some of these structural advantages… without building a captive from scratch?

That’s exactly what we’ll cover in the next article as we break down the PEO and bundled approach to workers’ comp — and how some businesses gain access to these models without taking on the full burden themselves.

Want a Second Opinion?

If you’re wondering whether your current workers’ comp structure is actually aligned with your business—or if you’re simply funding the system without benefiting from your performance—we’re always happy to help you evaluate it.

A second opinion can often uncover opportunities, risks, or structural issues that aren’t obvious on the surface.

👉 Request a Complimentary Coverage Review