Insurance carrier
WR Berkley Corporation Group
Currently ranked #1 by filing activity. Activity below is based on admitted P&C product filings from Jul 1, 2025 to Jun 30, 2026.
Filings
12,963
Current page window
Prior
+7.2%
12,096 filings in prior window
Companies
23
States
50
State footprint
Latest
Jun 22, 2026
Avg impact +6.2%
Top states
CT528
MT510
ID453
WA435
Top companies
Continental Western Insurance Company1,174
Union Insurance Company1,167
Firemen's Insurance Company of Washington, D.C.1,163
StarNet Insurance Company1,152
Acadia Insurance Company1,147
Top products
2026 GL Delay Adoption of 2025 Multistate Forms/Rules468
2026 UMB/Excess Delay Adoption of 2025 Multistate Forms/Rules341
CU/CX Multistate 2026 Adopt ISO 2025 Revisions - FMRU (RSS)256
CP Multistate 2026 Adopt ISO Earthquake Revision - FMRARU (RSS)247
Rate impact
Average
+6.2%
Max
+65.0%
Min
-31.6%