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Independent PEO Broker · Denver, CO

Denver's independent PEO broker:
compare every option, pay nothing

Denver has emerged as one of America's premier tech hubs, attracting companies from both coasts with a strong educated workforce.

We compare 28 PEOs serving Denver (a 715K+ city), including Justworks, Rippling, ADP TotalSource, Insperity and TriNet, at no cost to you.

✓ No cost to you✓ Independent: we represent you✓ Same-day follow-up

Key industries in Denver

TechnologyHealthcareEnergyAerospaceFinancial services

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Denver Business Climate

Why Denver businesses use an independent PEO broker

Denver has emerged as one of America's premier tech hubs, attracting companies from both coasts with a strong educated workforce.

Compliance note: Colorado's FAMLI program, CROWN Act, and paid leave rules create real compliance complexity. Denver businesses growing beyond 10 employees benefit significantly from PEO compliance infrastructure.

Key industries in Denver

TechnologyHealthcareEnergyAerospaceFinancial services
How it works

Our process for Denver businesses

1

Submit the 2-minute form

Tell us your headcount, location, and current payroll setup. That's enough to get started on your Denver PEO comparison.

2

We follow up same day

A consultant reaches out to learn more about your goals: benefits priorities, budget, implementation timeline.

3

Receive your custom comparison

We build a side-by-side comparison of the 3-5 PEOs best suited for your Denver business, with pricing and our recommendation.

4

We negotiate and manage the transition

Once you choose, we negotiate the contract and stay involved through implementation.

The Denver market

Who is buying a PEO in Denver, and why

Denver is the business center of the Mountain West and, over the last decade, one of the more compliance-intensive states in the country for employers. Colorado added a state paid family and medical leave program (FAMLI), a paid sick leave law, pay-range disclosure on every job posting, and a series of wage-and-hour rules that a payroll service does not administer. Denver employers use a PEO for the same reasons employers everywhere do, but the compliance load is a bigger part of the decision here than in Texas or Florida.

The employer base is diverse. Technology and software companies in LoDo, RiNo and the Tech Center; aerospace and defense contractors along the Front Range from Boulder to Colorado Springs; healthcare practices around UCHealth, HealthONE and the Anschutz Medical Campus in Aurora; construction subcontractors building out the metro; energy and professional services firms downtown; and an outdoor industry and hospitality base that serves both the city and the mountains.

Colorado's rules apply to remote employees who live in the state, so companies headquartered elsewhere with Denver staff carry them too. The Denver PEO decision is about FAMLI and paid sick leave administration, benefits pricing in a market where the technology employers set expectations, and workers comp for construction, aerospace manufacturing and outdoor work.

City and County of Denver (with Arapahoe, Jefferson, Adams and Douglas) · Denver-Aurora-Lakewood metro (the Front Range) · roughly 3 million residents

Employers that shape the labor market

  • UCHealth, HealthONE (HCA), Children's Hospital Colorado and the Anschutz Medical Campus
  • Lockheed Martin Space, Ball Aerospace and Raytheon along the Front Range
  • Denver International Airport and United Airlines' Denver hub
  • Buckley Space Force Base and the federal center in Lakewood
  • Denver Public Schools, the State of Colorado and the City and County of Denver
  • Arrow Electronics, DaVita and Western Union (headquarters)

Who we typically work with here

10 to 250 employees. Technology and software companies, aerospace and defense subcontractors, physician, dental and behavioral health practices, construction subcontractors, energy services and engineering firms, outdoor industry brands, restaurant and hospitality groups, and professional services firms with remote staff in other states.

Denver hiring is competitive, with the technology employers, the health systems and aerospace setting benefits expectations, and a large share of the workforce relocated from other states and used to big-company benefits. Colorado's pay-range disclosure rule applies to every posting. Remote work is common in both directions: Denver companies hire out of state, and out-of-state companies hire Denver residents, which brings Colorado's rules to employers who never planned for them.

HR, payroll and benefits

What Denver employers actually struggle with

FAMLI and paid sick leave administration

Colorado's FAMLI program requires employer and employee premium contributions and coordinates leave and benefits when an employee files a claim; the Healthy Families and Workplaces Act requires paid sick leave accrual for every employer. A PEO handles the premiums, the accrual tracking and the claim coordination in payroll, which is one of the main reasons Denver employers use one.

Pay-range disclosure on every posting

The Equal Pay for Equal Work Act requires a pay range and benefits summary on every job posting, internal or external, and notice of promotional opportunities. Compliant posting templates and workflows are a routine PEO output; getting it wrong is a routine complaint.

Competing with technology and aerospace on benefits

A 25-person software company or engineering firm cannot match the technology employers' or Lockheed's benefits on its own small-group plan. A PEO master plan priced across thousands of employees is how it removes benefits as the reason a candidate takes the other offer.

Workers comp on construction, aerospace manufacturing and outdoor work

Construction trades across the metro, precision manufacturing for aerospace and outdoor and hospitality work carry the highest rates. A PEO master policy with pay-as-you-go premium is usually a meaningful line-item saving, and Colorado's rates are set by carrier, so the spread between quotes is real.

Multi-state payroll in both directions

Denver companies hire remote staff across the country and out-of-state companies hire Denver residents. Each state adds registration, unemployment insurance and leave rules, and Colorado's rules follow the employee who lives here. A PEO is already registered in those states and applies each state's rules by work location.

Workers compensation

Workers comp in Denver

Colorado requires workers compensation coverage from the first employee. Denver comparisons are decided on class-code pricing for the construction trades (5645, 5551, 5213), precision manufacturing and aerospace parts, trucking and warehousing (7219, 8292), restaurants (9082) and outdoor and ski-related work; office, technology and clinical staff (8810, 8832) are cheap everywhere. Colorado is a competitive private market with Pinnacol Assurance as the largest carrier, so a small employer's standalone policy may already be reasonable, and the PEO case is strongest for employers with an elevated mod, a deposit requirement or a mix of office and field staff being rated at the field code. We quote every PEO by class code on the actual payroll split and confirm pay-as-you-go premium with no deposit.

Benefits

Health benefits in Denver

Denver is a competitive medical market with strong networks from UCHealth, HealthONE and Kaiser, and Kaiser's HMO presence gives Colorado employers a lower-cost option most states do not have. Small-group renewals have still run ahead of the national average, and technology and aerospace recruits expect big-company plans. PEO master plans price across thousands of employees and let an employer pair a lower-cost option with a richer PPO; some PEOs include Kaiser in Colorado and some do not, which is worth checking early. We confirm each PEO's Colorado plan lineup, participation thresholds and out-of-state network coverage for remote staff before quoting.

Colorado rules

Colorado employment rules that apply in Denver

  • Workers compensation is mandatory in Colorado with one or more employees.
  • Colorado FAMLI: employer and employee premium contributions with paid family and medical leave benefits administered by the state; the PEO handles withholding, remittance and claim coordination.
  • Healthy Families and Workplaces Act: paid sick leave accrual (one hour per 30 worked, up to 48 hours a year) for every employer, plus public health emergency leave.
  • Equal Pay for Equal Work Act: pay range and benefits summary on every job posting and notice of promotional opportunities.
  • Colorado state income tax is a flat rate; Denver, Aurora, Glendale, Greenwood Village and Sheridan levy occupational privilege taxes on employees and employers working in those cities.
  • Colorado wage rules include daily overtime after 12 hours, required rest and meal periods, and a state minimum wage above the federal rate, with Denver's local minimum wage higher still.
Buying a PEO here

What to check before you sign

  1. Ask each PEO to show how it administers FAMLI premiums and claims and Healthy Families paid sick leave accrual in payroll; ask to see it, not hear about it.
  2. Confirm the medical plan lineup for Colorado, including whether Kaiser is offered, and check out-of-state networks for remote staff.
  3. Get workers comp quoted by class code on your actual payroll split, and compare it against your current Pinnacol or carrier policy at the same mod.
  4. Check the PEO's state footprint against every state where you have or expect an employee, and confirm it applies Denver's occupational privilege tax by work location.
  5. Ask for compliant Colorado job-posting templates and how pay-range disclosure is handled.
  6. Compare the administrative fee as a flat per-employee-per-month figure; percentage-of-payroll pricing penalizes technology and engineering salaries.

How PEO Consulting Partners helps in Denver

We work with Denver employers by phone and video from the first call through the first payroll. We know which of our 28 PEOs administer FAMLI, paid sick leave and pay-range disclosure without friction, which offer Kaiser in Colorado, which price construction and aerospace manufacturing class codes competitively on the Front Range, and which cover the multi-state footprint a Denver company grows into. We collect quotes on identical assumptions, break each one into administrative fee, medical, workers compensation and taxes, and negotiate the line items that are out of range. The PEO you choose pays our fee; you pay nothing.

Content reviewed 2026-09-08 by PEO Consulting Partners.

Nearby markets

Markets we serve around Denver

PEO Broker Aurora

the Anschutz Medical Campus, Buckley Space Force Base and healthcare employers

PEO Broker Colorado Springs

aerospace, defense and the military installations

PEO Broker Fort Collins

Colorado State University, technology and manufacturing in northern Colorado

PEO Broker Salt Lake City

about 520 miles west; separate Utah guide

Boulder, Broomfield and Louisville

technology, aerospace and outdoor industry employers served from the same market

Lakewood, Littleton and Golden

west metro construction, energy and professional services employers in the Denver trade area

PEOs we compare for Denver businesses

JustworksRipplingADP TotalSourcePaychex PEOInsperityOasisQuestcoEngage PEO+20 more

Common questions from Denver businesses

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Which PEOs write Colorado

Recommended PEOs in Colorado

Justworks

Strong fit for Denver/Boulder SaaS startups under 75 employees. Published pricing simplifies founder evaluation.

TriNet

The right call for Colorado venture-backed tech and biotech in the Boulder/Denver corridor.

Insperity

High-touch pick for Colorado mid-market professional services firms 50+ employees with CFAMLI compliance complexity.

Rippling

Tech-forward CO companies with distributed teams benefit from Rippling's IT + HR consolidation. Flag the CPEO gap.

G&A Partners

Strong CO mid-market service team; reasonable pricing for 25–150 employee firms.

What makes Colorado different

Colorado regulatory landscape

  • Colorado FAMLI program: employer + employee contributions began 2023; benefits became payable in 2024.
  • Equal Pay for Equal Work Act requires pay-range disclosure on internal and external postings.
  • Colorado Healthy Families and Workplaces Act mandates paid sick leave accrual.
  • Colorado state income tax is flat 4.4%; some Denver-area localities have additional occupational privilege taxes.
Metro coverage

We place clients across Colorado, including Denver, Colorado Springs, Boulder, Fort Collins. The right PEO often varies by metro because of regional service-team coverage.

Colorado questions

Common questions in Colorado

How does a PEO handle Colorado FAMLI?

The PEO handles employer premium contributions, employee deductions, and the back-end coordination with the Colorado Department of Labor and Employment when an employee files a claim. The employer's primary responsibility shifts to providing job protection during leave.

Are PEOs available for Colorado cannabis employers?

Some, not all. Cannabis-industry employers face federal-illegality overhang that has caused most major PEOs to decline cannabis-touching clients. CoAdvantage and Vensure have historically been more open; verify in writing before relying on any quote.

Will a PEO help with Colorado's pay-disclosure rules?

Yes. The Equal Pay for Equal Work Act requires pay-range disclosure on every posting, internal or external. PEO HR templates and posting workflows include this; the audit-and-update cadence is part of the value.

What's the PEO cost for a Denver tech startup?

For a 10–40 employee Denver tech startup, expect $90–$160 per employee per month depending on whether you go with a flat-rate PEO (Justworks $59–$109 published) or a premium-tier one (Sequoia One, TriNet) with broader benefits.

Also serving businesses in Colorado

PEO Broker Colorado SpringsPEO Broker AuroraPEO Broker Fort Collins

Looking for PEO options across all of Colorado? View our Colorado PEO broker page →