# Aetna Casualty & Surety Company of Illinois

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Aetna Casualty & Surety Company of Illinois
- Entity type: Insurance
- Original incorporation date: January 1, 1978
- Time in business: 48 years and 9 months
- Jurisdiction count: 2

## All known addresses

- 2525 Cabot Dr Ste 301, Lisle, IL 60532 (listed in West Virginia)

## Registered states

- [Arizona](https://index.baselayer.com/az/eac382ed2d065641)
- [West Virginia](https://index.baselayer.com/wv/8b494ecefdabe43c)

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/8b494ecefdabe43c)