Circular NumberCircular TitleSummaryState(s)
LI-BP-2026-029BUSINESSOWNERS ANNUAL ZIP CODE TERRITORY UPDATE
PROVIDED
ISO provides a quarterly update of ZIP code changes for Businessowners through October 2025 for the listed jurisdictions.MA, MN, OH, PA, WI
LI-CA-2026-063COMMERCIAL AUTO ANNUAL ZIP CODE TERRITORY UPDATE
PROVIDED
ISO provides a quarterly update of ZIP code changes for Commercial Auto through October 2025 for the listed jurisdictions.CA, GA, MD, MN, NY, OH, PA, UT, WI
LI-CF-2026-116COMMERCIAL PROPERTY MULTISTATE REVISION OF THE
SPECIFIC COMMERCIAL PROPERTY EVALUATION SCHEDULE
(SCOPES), RULES AND RELATED CLASSIFICATION CHANGES,
AND LOSS COSTS REVISIONS TO ACCOMPANY SCOPES
REVISION; INFORMATION PROVIDED
ISO provides information regarding the commercial property multistate revision of the SCOPES, rules and related classifications, and loss costs. All except Florida and Puerto Rico
LI-CF-2026-117COMMERCIAL PROPERTY ANNUAL ZIP CODE TERRITORY
UPDATE PROVIDED
ISO provides a quarterly update of ZIP code changes for Commercial Property through October 2025 for the listed jurisdictions.For earthquake ZIP codes: NY, UT
For basic group II ZIP codes: MD, MA, NY
LI-DP-2026-019DWELLING ANNUAL ZIP CODE TERRITORY UPDATE PROVIDED
ISO provides a quarterly update of ZIP code changes for Dwelling through October 2025 for the listed jurisdictions.GA, MA, MN, OH, PA, UT, WI
LI-GL-2026-053GENERAL LIABILITY ANNUAL ZIP CODE TERRITORY UPDATE
PROVIDED
ISO provides a quarterly update of ZIP code changes for General Liability through October 2025 for the listed jurisdictions.GA, MA, MN, OH, PA, WI
LI-MT-2026-019MOTORCYCLE ANNUAL ZIP CODE TERRITORY UPDATE
PROVIDED
ISO provides a quarterly update of ZIP code changes for Motorcycle through October 2025 for the listed jurisdictions.MN, OH, UT