SUNZ Insurance

What SUNZ Insurance does

SUNZ Insurance Company is a Bradenton, Florida-domiciled specialty workers' compensation carrier founded in 2005 to serve Professional Employer Organizations (PEOs), staffing agencies, transportation companies, and large corporations—segments traditional carriers often under-serve due to wage volatility, high turnover, and co-employment risk. The company underwrites both large deductible programs (with a $100K minimum deductible) and guaranteed cost programs, customizing financial structure, collateral, and captive arrangements to optimize client cash flow and risk/reward balance. Its offering is built on a proprietary technology-driven underwriting and claims platform augmented by a vertically integrated services stack operated through SUNZ Holdings affiliates: Next Level Administrators (claims admin), WatchPoint (SIU/fraud), Avalon Subrogation Partners (recovery, including a documented $2.1M California construction recovery), Ascential Care Partners (care services), and DiffRins (captive/alternative risk). The revenue model is dominated by recurring workers' compensation insurance premiums with ancillary managed-services revenue from affiliates; pricing is quote-based and customized per client.

SUNZ scaled from a 5-employee startup to 350-365 employees nationwide and grew direct licensing from 16 states (2020) to 42-43 states by late 2022, with all-50 coverage achieved through a fronting partnership. Late-2020 capital from Blackstone Tactical Opportunities (a Blackstone / NYSE: BX arm) catalyzed this expansion, and was followed by AM Best assigning a Financial Strength Rating of A- (Excellent) in July 2021, affirmed in August 2022 with stable outlook. Distribution combines direct enterprise sales, broker/agent relationships, a NAPEO Gold membership with Diamond designation, ASA membership, and active conference presence. Executive leadership—CEO Steve F. Herrig, President Rick Leonard, CFO Jeffrey Marshall, CUO David Brodsky, CISO Glen J. Distefano—reflects a recent professionalization of finance, underwriting, and security functions post-investment, and historical M&A (Ascential Care Partners, Risk Management America, both 2018) shows continued affiliate-buildout appetite.

Name

SUNZ Insurance

Legal name

SUNZ Insurance

Website

https://sunzinsurance.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

101–250 employees

Short description

SUNZ Insurance is a Bradenton, Florida-based specialty workers' compensation carrier underwriting large deductible and guaranteed cost programs for PEOs, staffing agencies, transportation companies, and large corporations across 42+ U.S. states.

Ownership category

akta.pro rank

Product category

Workers' Compensation Insurance

NAICS

Direct Property and Casualty Insurance Carriers (524126), Direct Insurance (except Life, Health, and Medical) Carriers (52412)

SIC

Fire, Marine & Casualty Insurance (6331), Insurance Carriers, Nec (6399)

akta.pro primary industry

Workers’ Compensation Insurance (FSAJAKAM)

Keywords

• Workers compensation insurance
• Large deductible programs
• Professional employer organizations
• Staffing agency insurance
• Captive insurance programs

Headquarters

HQ city

Bradenton

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Workers' Compensation Insurance Premiums: SUNZ Insurance generates revenue primarily through workers' compensation insurance premiums. The company offers both guaranteed cost and large deductible workers' compensation programs starting at a minimum of $100K. Programs are customized to satisfy unique client needs and risk tolerances.
2. Managed Services and Affiliate Services: Through affiliated companies (Next Level Administrators, WatchPoint, Avalon Subrogation Partners, Ascential Care Partners), SUNZ provides ancillary services including claims management, safety and loss management, fraud investigation, and subrogation and recovery services.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

SUNZ Insurance underwrites and delivers large deductible and guaranteed cost workers' compensation insurance programs, primarily serving PEOs, staffing agencies, transportation companies, and large corporations. The company offers customized coverage with minimum $100K deductibles, supported by affiliated services for claims management, safety/loss control, captive program administration, and subrogation recovery. SUNZ Insurance is licensed to write policies in 42-43 states and extends coverage to all 50 states via fronting partnerships.

Product overview

SUNZ Insurance is a national workers' compensation insurance company offering a core insurance product with multiple program types. The main offering is Workers' Compensation Insurance with two primary program variants: Large Deductible Programs (high-deductible options starting at $100K for cost reduction) and Guaranteed Cost Programs (set flat rates for small-to-medium businesses). The company differentiates through affiliated service modules including Safety & Loss Control Services, Claims Management, Captive Programs (via DiffRins), and Subrogation & Recovery Services (via Avalon Subrogation Partners). Together, these create a comprehensive 360-degree approach to workers' compensation coverage.

Differentiator

Problem solved

Functional benefit

Products and services

• Workers' Compensation Insurance
• Large Deductible Workers' Compensation Programs
• Guaranteed Cost Workers' Compensation Programs
• Captive Insurance Programs
• Safety and Loss Control Services
• Claims Management
• Subrogation and Recovery Services

Quantifiable outcome

• AM Best A- (Excellent) Financial Strength Rating achieved and affirmed (2021, 2022)
• +2 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature4 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• NAEPO (National Association of Professional Employer Organizations)coreGTM or Marketing PartnerSUNZ Insurance is a Gold Member of NAPEO with Diamond Designation. The company actively participates in NAPEO conferences and events including the Annual Conference, Risk Management Workshop, and served as Bronze Medallion Partner and sponsor.
• ASA (American Staffing Association)minorGTM or Marketing PartnerSUNZ Insurance is an ASA member, participating in industry events like ASA Staffing World.
• DiffRinscoreStrategic or Co-development PartnerThrough affiliate DiffRins, SUNZ provides captive insurance program solutions, helping clients realize the full scope of their risk environment and customize captive models that meet their objectives and risk appetite.
• Avalon Subrogation PartnerscoreStrategic or Co-development PartnerSUNZ affiliate Avalon Subrogation Partners provides subrogation and recovery services using experienced professionals, Day One approach, and smart technology to maximize subrogation recovery for clients. Recovered $2.1 million on a California construction case.
• WatchPointcoreStrategic or Co-development PartnerSUNZ affiliate WatchPoint provides Special Investigative Unit (SIU) services for fraud investigation as part of the comprehensive 360-degree approach to workers' compensation cases.
• Next Level AdministratorscoreStrategic or Co-development PartnerSUNZ affiliate providing administrative services within the SUNZ Holdings enterprise that provides related and ancillary services to the workers compensation insurance industry.
• Ascential Care PartnersminorStrategic or Co-development PartnerSUNZ affiliate providing care-related services within the SUNZ Holdings enterprise network of companies providing ancillary services to the workers compensation insurance industry.
• Fronting Partnership NetworkcoreChannel Partner/ Reseller/ DistributorSUNZ Insurance offers workers' compensation insurance coverage in all 50 states through its fronting partnership, enabling coverage beyond licensed states through strategic partnerships.

Scale indicators6 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• Sentry Insurance: Mutual specialty insurer with a long-standing workers' compensation franchise serving mid-market and commercial accounts; comparable underwriting focus and customer profile to SUNZ's large-corporate segment.
• AmTrust Financial Services: Large specialty P&C carrier with a significant workers' compensation franchise, particularly strong in small commercial and PEO-adjacent segments — directly comparable to SUNZ's core workers' comp underwriting model.
• EMPLOYERS (EIG): Pure-play workers' compensation specialty carrier focused on small-business accounts; competes head-to-head with SUNZ in the same workers' comp niche with similar underwriting appetite.
• FCCI Insurance Group: Regional specialty workers' compensation carrier focused on commercial accounts in the Southeast and select states; directly comparable niche underwriting focus to SUNZ's specialty model.
• Accident Fund Holdings: Specialty workers' compensation carrier (AF Group) focused exclusively on workers' comp, with similar product-led, niche-underwriting orientation to SUNZ.

Broad incumbents

• Travelers: Major national P&C insurer with a strong workers' comp book across commercial segments; competes with SUNZ on enterprise accounts and large-deductible programs at the high end of the market.
• Zurich North America: Large multinational P&C carrier with a workers' comp franchise serving mid-to-large commercial accounts in the US; comparable on large-deductible program structures.
• Liberty Mutual Insurance: Top-five US P&C insurer with a national workers' compensation offering and significant large-deductible/deductible program presence across multiple industries.
• The Hartford: Large diversified P&C carrier with a sizable workers' compensation line serving mid-market and large commercial accounts — competes with SUNZ on larger accounts while also offering broader product suites.
• Chubb: Global P&C giant offering workers' comp within a broader commercial insurance portfolio; overlaps with SUNZ in large-corporate and specialty accounts but does not focus on PEOs or staffing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/362669

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SUNZ Insurance