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Companion Life

Public facts

Stop-loss and level self-funded

Columbia, South Carolina insurer (since 1971) that writes medical stop-loss, including level self-funded options, plus accident & health and group employee-benefits products.

Visit companionlife.com

Overview

Companion Life Insurance Company, based in Columbia, South Carolina and operating since 1971, sells stop-loss for self-insured employers—specific, aggregate, and level self-funded plans with predictable monthly payments and possible year-end savings. Affiliated distribution includes Spectrum (medical stop-loss, including Integrated Stop Loss for groups as small as 15 employee lives) and iiSi (integrated stop-loss in all 50 states, with affiliate carriers Niagara Life and Health and Companion Life of California). Companion Life reports an AM Best rating of A+ (Superior) for 24 consecutive years as of January 19, 2026. The company also writes accident & health, limited-benefit medical, short-term medical, and group life/disability/dental/vision companions to medical coverage.

Why it matters Companion Life is stop-loss paper for level self-funded and small-group ISL (15-life Spectrum/iiSi), not a household medical-network brand.

Target buyer
Self-insured employers, TPAs, GAs, and brokers who need stop-loss or a level self-funded / integrated stop-loss structure rather than a full-stack medical carrier brand.
Pricing model
Quoted stop-loss premium or level self-funded monthly maximum; not publicly listed
No public rate card. Spectrum says Integrated Stop Loss always has a maximum cost lower than Spectrum’s traditional specific-and-aggregate coverage—that is a Spectrum comparison, not a price list.
Availability
National
Research
Last researched 2026-08-23
Public facts category

Key features

  • Specific stop-loss for a single high-dollar claimant
  • Aggregate stop-loss for total plan claims
  • Level self-funded options with predictable monthly payments and potential year-end savings
  • CompanionCARE clinical support for stop-loss partners (vendor: no-cost program)
  • Spectrum Integrated Stop Loss / iiSi products for groups as small as 15 lives (affiliate sites)
  • AM Best A+ (Superior) for 24 consecutive years (as of January 19, 2026)
  • SIIA Diamond Member (vendor)

Integrations

  • TPA, broker, and benefits-advisor distribution (Spectrum: nationwide TPA/broker network)
  • CompanionCARE clinicians for complex cases
  • Affiliate paper: Niagara Life and Health Insurance Company; Companion Life Insurance Company of California (iiSi disclosure)

Overview

Companion Life Insurance Company is a Columbia, South Carolina group insurer founded in 1971. Public positioning is stop-loss and accident & health “companions” to medical coverage, plus group employee benefits (disability, dental, vision, life, hospital indemnity in the 2022 annual-report product list).

On stop-loss, companionlife.com lists specific, aggregate, and level self-funded options. Level self-funded is described as a balance between traditional insurance and full self-funding: predictable monthly payments with potential year-end savings.

Spectrum and iiSi are divisions/affiliates that underwrite or distribute medical stop-loss, including Integrated Stop Loss (ISL): an accumulating monthly integrated aggregate retention, designed down to 15 employee lives (state-specific minimums). iiSi states products are underwritten by Companion Life and affiliates Niagara Life and Health Insurance Company and Companion Life Insurance Company of California, and that it writes in all 50 states.

Key Capabilities

  • Specific and aggregate medical stop-loss.
  • Level self-funded / integrated stop-loss for smaller groups (15-life floor on Spectrum/iiSi pages).
  • Spectrum contract bases listed: 12/12, 12/15, 12/18, 12/24, 15/12, 24/12, and Paid; optional integrated terminal liability; medical standard, Rx/dental/vision/WDI optional.
  • CompanionCARE: no-cost clinical support for stop-loss partners.
  • Other A&H: limited-benefit health, short-term medical, group supplemental expense, employer group waiver (homepage).
  • Group STD and voluntary LTD (homepage employee-benefits section).
  • AM Best A+ (Superior), 24 consecutive years as of January 19, 2026 (company; verify on ambest.com).

Integrations & Ecosystem

Distributed through TPAs, brokers, GAs, and Spectrum/iiSi. Companion Life is not marketing a proprietary national PPO on the stop-loss page. Allied National publicly names Companion Life as underwriter for some Pivot Health short-term products; that is a separate A&H line.

Pricing

Quoted. No public schedule.

Notes & Limitations

  • This category page emphasizes level self-funded / stop-loss. Companion also writes ancillary group products that belong in other shopping conversations.
  • 15-life ISL minimums are state-specific.
  • iiSi “all 50 states” is an affiliate disclosure; still confirm paper and form by state.
  • Annual-report product lists may lag the website.

Sources

Tags: stop-loss · level-funded · Companion Life · self-funded · MGU