Nielson, Blome & Associates
- Acstar
- Aegis
- AIG
- Allegheny Surety
- Allstar Surety
- Arch Insurance
- Aspen Insurance
- AXIS
- Bankers
- Berkshire Hathaway
- Capitol
- CBIC
- Chubb
- CNA Surety
- Endurance
- FCCI
- Great American
- Hanover
- Hartford
- HCC
- Hudson
- IFIC
- Insco Dico
- Liberty Mutual
- Meadowbrook
- Merchants Bonding Company
- NAS Surety
- Ohio Casualty
- Old Republic
- Penn National
- Philadelphia
- QBE
- RLI Corp.
- Safeco
- The Guarantee
- Travelers
- W. R. Berkley Corporation
- Western Surety Co.
- Westfield Insurance
- XL Group
- Zurich
- Marilyn A. Blome, Managing Partner