Small Business Health Insurance in Colorado: What You Need to Know
Colorado is one of a small number of states that operates its own state-run SHOP exchange — Connect for Health Colorado — rather than using the federal HealthCare.gov SHOP. If you want to access the Small Business Health Care Tax Credit, you will go through connectforhealthco.com, not the federal portal.
Colorado's small group market features strong competition in the Denver metro and Front Range, with Kaiser Permanente, Anthem, and several other carriers competing actively. Western Colorado has a more concentrated market dominated by Rocky Mountain Health Plans. Colorado also has a state individual mandate, which gives employees added incentive to take employer-sponsored coverage when offered.
Who Qualifies as a Small Employer in Colorado
Colorado defines a small employer as a business with 1–50 full-time equivalent employees. Colorado requires carriers to offer coverage to groups of 1 or more employees, which is significant — some states allow carriers to set higher minimum group sizes. This means a solo business owner who is a W-2 employee of their own corporation can establish a group plan even without additional employees enrolled.
Colorado expanded Medicaid in 2014. Employees earning up to 138% of the federal poverty level may qualify for Health First Colorado (Medicaid) independently of whether you offer group coverage.
Coverage Options for Colorado Small Businesses
ACA Small Group Plans
All small group plans in Colorado are ACA-compliant: guaranteed issue, community-rated, and covering essential health benefits. You select a carrier and plan tier; employees choose whether to enroll. Colorado DOI regulates plan designs and consumer protections above the federal ACA floor.
Connect for Health Colorado SHOP
Colorado's state-run SHOP exchange at connectforhealthco.com is where Colorado employers with 1–50 FTEs access group plans and the Small Business Health Care Tax Credit. Using the Colorado SHOP rather than buying directly from carriers is necessary to claim the federal credit. A licensed broker who is certified with Connect for Health Colorado can help you navigate the enrollment process.
QSEHRA and ICHRA
Colorado employers who prefer not to manage a group plan can use a QSEHRA (fewer than 50 employees, capped reimbursements of $6,350/$12,800 in 2026) or an ICHRA (no size or contribution caps). Both let you reimburse employees tax-free for individual plans they purchase on the individual market or through Connect for Health Colorado's individual marketplace.
Carriers Offering Small Group Plans in Colorado
- Anthem Blue Cross Blue Shield of Colorado — One of the largest carriers in Colorado, with broad statewide network access. Competitive across the Front Range and into rural areas. Strong PPO offerings popular with employees who want provider choice.
- Kaiser Permanente Colorado — An integrated HMO serving the Denver metro and Front Range. Kaiser owns its hospitals and employs its doctors, which produces a tightly coordinated care experience and competitive pricing. Best for employers whose employees live and work along the Front Range.
- Rocky Mountain Health Plans (RMHP) — A regional carrier headquartered in Grand Junction that dominates western Colorado. If your business is on the Western Slope, RMHP likely has the strongest local network. Subsidiary of UnitedHealthcare.
- Cigna — National carrier with a presence in Colorado's small group market. Strong in the metro area; competitive for employers who value the national network for employees who travel.
- UnitedHealthcare — National presence, strong employer tools and wellness program integration. Competes across metro and some rural markets.
Colorado's State Individual Mandate
Beginning with the 2020 tax year, Colorado requires most residents to have qualifying health coverage or pay a state tax penalty. This matters for your employees: workers who decline your group plan face a potential state tax penalty if they have no other coverage. This increases the incentive to accept employer-sponsored insurance, which can help you meet carrier participation requirements more easily than in non-mandate states.
The Small Business Health Care Tax Credit in Colorado
Colorado employers who purchase through Connect for Health Colorado SHOP may qualify for the federal Small Business Health Care Tax Credit:
- Fewer than 25 FTEs
- Average wages below approximately $56,000 per year
- Pay at least 50% of each enrolled employee's self-only premium
- Purchase through the Colorado SHOP (Connect for Health Colorado)
The maximum credit is 50% of premiums paid for taxable employers (35% for nonprofits). Colorado's tech, outdoor, and hospitality industries have many small employers who meet the FTE count but may exceed the wage threshold — a broker can calculate your specific eligibility.
What Small Group Insurance Costs in Colorado
Colorado premiums vary significantly by region. The Denver metro and Front Range are among the more expensive markets, reflecting higher healthcare costs and provider rates in the area:
- Employee-only (Denver metro): $530–$750 per month
- Employee-only (western/rural Colorado): $470–$650 per month
- Employee + spouse: $1,050–$1,500 per month
- Family coverage: $1,400–$2,000 per month
Frequently Asked Questions
Does Colorado have its own SHOP marketplace?
Yes. Colorado runs its SHOP through Connect for Health Colorado at connectforhealthco.com. This is where you access group plans and the Small Business Health Care Tax Credit — not the federal HealthCare.gov SHOP.
What carriers offer small group plans in Colorado?
Anthem BCBS of Colorado, Kaiser Permanente Colorado (Denver/Front Range), Rocky Mountain Health Plans (western Colorado), Cigna, and UnitedHealthcare. Plan availability varies significantly by region.
Has Colorado expanded Medicaid?
Yes. Colorado expanded Medicaid in 2014. Adults earning up to 138% FPL qualify for Health First Colorado. Some lower-wage employees may have Medicaid coverage regardless of your group plan offer.
What is Colorado's state individual mandate?
Colorado requires most residents to carry qualifying health coverage or pay a state tax penalty. This increases employee uptake of employer-sponsored insurance, which can help you meet participation minimums.
Can I cover just the owner under a Colorado group plan?
Colorado requires carriers to offer small group coverage to groups of 1 or more employees. A business owner who is a W-2 employee of their own corporation may be able to establish a group plan as the sole enrolled employee, though carrier minimums vary. A licensed broker can confirm which carriers will write a group of one in your ZIP code.