- Agency Services
- AIC
- All Risks Insurance
- American Collectors Insurance
- American Strategic Insurance
- Brownyard Group
- Burns & Wilcox
- Chesapeake Employers Ins.
- Chubb
- CNA Surety
- Condon Skelly
- Donegal
- Encompass
- Farmers Insurance
- First Nonprofit
- Foremost
- Frederick Mut.
- Hagerty
- Harford Mut.
- Hartford
- Hull & Co.
- Interstate Ins. Mgmt.
- J.C. Taylor
- Joint Ins. Assn.
- K&K Ins.
- Kelly & Assoc.
- Liberty Mutual
- MAIF
- Markel
- Mutual Benefit Group
- National Flood Insurance Program (NFIP) / FEMA
- Nationwide
- Natl. Marine Undwrs.
- Peninsula
- Philadelphia
- Progressive
- Safeco
- State Auto
- Travelers
- Windsor-Mount Joy Mutual
- Zurich
- Nancy Nicklow, CPCU, Pres.
- Jerry Nicklow, AAI, AIS