Water Cooler Wisdom

The Ultimate Guide to Pooled Employer Plans

Written by Michele Suriano | Oct 14, 2025 3:50:15 PM

Running a small business means wearing a dozen hats on any given day. You're the CEO, head of HR, marketing director, and somehow expected to become a retirement plan expert too? If that sounds overwhelming, you're not alone: and there's good news. Pooled Employer Plans (PEPs) are changing the game for business owners who want to offer great retirement benefits without the headache.

Think of a PEP as the ultimate team-up for retirement plans. Instead of going it alone, multiple unrelated businesses join forces under one professionally managed plan. It's like having access to Fortune 500-level benefits and expertise, even if you're running a 15-person operation.

What Exactly Is a Pooled Employer Plan?

A Pooled Employer Plan allows multiple unrelated businesses to participate in a single 401(k) plan managed by a Pooled Plan Provider (PPP). Thanks to the SECURE Act, businesses no longer need to be in the same industry or share any connection: a tech startup in Denver can team up with a bakery in Maine and a consulting firm in Florida.

The magic happens through economies of scale. When dozens or hundreds of small businesses pool their resources, they gain access to institutional pricing, professional management, and investment options that were previously out of reach. It's like buying in bulk at Costco, but for retirement plans.

Here's what makes PEPs different from traditional 401(k) plans: you're not the plan sponsor. The Pooled Plan Provider takes on that role, handling the heavy lifting of plan administration, compliance, and fiduciary responsibility. You get to focus on what you do best: running your business.

The Benefits That Actually Matter to Business Owners

Drastically Reduced Administrative Burden

Remember the last time you had to coordinate between your payroll company, recordkeeper, and investment advisor for your 401(k)? If you're like most business owners, it probably involved multiple phone calls, confusing emails, and at least one moment of wondering why retirement plans have to be so complicated.

With a PEP, that coordination headache disappears. The Pooled Plan Provider manages everything: employee enrollment, compliance testing, government filings, and vendor relationships. You'll still need to handle payroll deductions and basic employee communications, but the complex administrative tasks? Those are off your plate.

Real Cost Savings

Small businesses often pay premium prices for retirement plan services because they lack negotiating power. A PEP changes that equation entirely. When your plan is part of a larger pool with hundreds of millions in assets, you gain access to institutional pricing that can significantly reduce costs.

The audit requirement is a perfect example. Plans with over 100 participants need annual audits, which can cost $8,000-$15,000 for a small standalone plan. In a PEP, the audit cost is paid by the Pooled Plan Provider.

Fiduciary Protection That Actually Protects

Here's the part that keeps business owners up at night: fiduciary liability. When you sponsor a traditional 401(k), you're responsible for selecting investments, monitoring fees, and ensuring the plan operates properly. Make the wrong choice? You could face lawsuits from employees.

In a PEP, the Pooled Plan Provider assumes most of these fiduciary responsibilities. They select and monitor investments, ensure compliance, and handle the complex decision-making. While you're still responsible for choosing a quality PPP and timely remitting contributions, the day-to-day fiduciary burden shifts to professionals who do this full-time.

Better Benefits for Your Employees

Let's be honest: your employees probably don't care about the technical details of plan administration. What they care about is having access to good investment options, reasonable fees, and support when they need it. PEPs deliver on all three fronts.

Because of the pooled structure, participants gain access to institutional-quality investments with lower expense ratios. Many PEPs also include professional financial education and guidance, helping employees make better retirement decisions. For many small businesses, this level of participant support would be cost-prohibitive in a standalone plan.

Who Should Consider a PEP?

PEPs aren't right for every business, but they're ideal for specific situations:

Small to Mid-Sized Businesses (5-500 employees) that want enterprise-level benefits without enterprise-level complexity. If you're currently struggling with plan administration or avoiding offering a 401(k) because of the perceived complexity, a PEP could be your solution.

Companies Without Dedicated HR Teams find PEPs particularly valuable. When nobody on your team has time to become a retirement plan expert, outsourcing to professionals makes sense.

Businesses in High-Liability Industries appreciate the fiduciary protection. If you're already concerned about liability exposure, why take on additional risk with retirement plan management?

Organizations Prioritizing Employee Benefits can offer competitive benefits packages without dedicating internal resources to plan management.

How PEPs Work in Practice

The day-to-day experience is surprisingly straightforward. You'll work with the Pooled Plan Provider to set up your company's participation, including decisions like matching contributions, eligibility requirements, and employee communication preferences.

Once launched, your main responsibilities are:

  • Submitting payroll data and contributions on schedule
  • Communicating plan changes to employees
  • Ensuring eligible employees are properly enrolled
  • Maintaining records of employee data and contributions

The PPP handles everything else: investment selection, compliance testing, government filings, participant statements, and vendor management. Most business owners report that their ongoing involvement is minimal compared to traditional plans.

Customization Options You Didn't Know You Had

One common misconception about PEPs is that they're one-size-fits-all. In reality, most PEPs offer significant customization options:

  • Matching contributions can be tailored to your budget and goals
  • Vesting schedules can be adjusted based on your retention strategy
  • Eligibility requirements can accommodate seasonal or part-time workers
  • Auto-enrollment features can be customized to your employee demographics
  • Safe harbor provisions can be included to simplify compliance testing

The key difference is that these customizations happen within a professionally managed framework, so you get flexibility without complexity.

The Community Advantage

At Castle Rock Investment Company, we've taken the PEP concept a step further by building a true community around retirement planning. Our participants don't just share a plan: they share resources, insights, and support through our community events and initiatives.

Speaking of community, we have an exciting announcement: October 30th is the deadline for new plans to submit signed paperwork to join our first Community Challenge. This initiative will bring together participating employers for collaborative learning, shared resources, and community-building activities throughout 2026. It's another example of how PEPs can create connections and opportunities that extend far beyond traditional retirement planning.

Making the Decision

If you're currently struggling with retirement plan administration, paying high fees for your standalone plan, or avoiding offering a 401(k) altogether because of complexity concerns, it might be time to explore PEPs. The combination of professional management, cost savings, and reduced liability creates a compelling case for many business owners.

The transition process is typically straightforward, especially if you're working with an experienced Pooled Plan Provider who can guide you through each step. Most businesses report that the switch is far easier than they expected, and the ongoing experience is significantly more positive than their previous retirement plan arrangements.

Remember, offering quality retirement benefits isn't just about compliance or employee satisfaction: it's about building a sustainable business that can attract and retain great people. PEPs make it possible to offer those benefits without sacrificing your time, resources, or peace of mind.

Ready to learn more about how a PEP could work for your business? Contact our team to explore your options and see if joining our community makes sense for your organization.