# Bison PEO: how AI models rank it, October 2026

HR AI Recommendation Index, October 2026 Edition. Named in 1 judge labels across 1 categories by 1 of 14 models. Page: https://hr-ai-index.com/vendors/bison-peo/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| PEO providers | 0% | 46 | 100% | 1 |

## And against it

- "unaccredited PEOs have engaged in multi-million dollar fraud schemes ... (e.g., the $54 million *Bison PEO* fraud scheme)" (Gemini 3.5 Flash, PEOs)

## Record

- Method: https://hr-ai-index.com/methodology/
- Raw judge labels and full responses: https://hr-ai-index.com/data/
- License: CC BY 4.0. Cite as HR AI Recommendation Index, October 2026 Edition, hr-ai-index.com.