ISO endorsement ยท commercial property

CP 12 19 Additional Insured - Building Owner

Filings
157
latest Oct 15, 2026
Filing companies
85
43 carrier groups
States
43
including DC
Latest edition
06 26
most filed: 06 07

Coverage description

An Insurance Services Office (ISO) standard form. It makes the building owner shown in the schedule a named insured, but only for the coverage for direct physical loss or damage to the scheduled buildings.

How the form has changed

The 06 26 edition retitles the endorsement as Named Insured, Building Owner. The coverage wording is the same.

Editions

Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.

EditionFilingsCompaniesStatesFiled
06 26Jun 2026Latest442435Nov 2025 to Oct 2026
06 07Jun 20071136835Nov 2021 to Jul 2026

Where filings record what this form replaced, they name earlier editions 06 26, 06 07. Only some filings record replacements.

What the filings show

  • Edition in use: in the past 12 months, 24 companies filed the 06 26 edition and 7 companies filed 06 07.
  • The newer 06 26 edition first appears Nov 10, 2025 and has been filed by 24 companies in 35 states so far.
  • CP 00 90 (Commercial Property Conditions) is filed alongside it most often, in 101 of the same filings (64%).

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings. One filing can cover several affiliated companies.

Carriers filing this form

The 10 carrier groups with the most filings that include CP 12 19, out of 43 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Insurance Services Office, Inc.Advisory Organization303006 26Sep 4, 2026
American Family Insurance Group2 group companies filed it, led by Midvale Indemnity Company and Austin Mutual Insurance Company222006 07Oct 20, 2023
Nationwide Corporation Group9 group companies filed it, led by Allied Insurance Company of America and Nationwide Property and Casualty Insurance Company9606 0706 26Jul 9, 2026
Amtrust Financial Services Group9 group companies filed it, led by CorePointe Insurance Company and Milford Casualty Insurance Company7206 07Apr 10, 2025
Trisura GroupTrisura Insurance Company7506 07Jul 10, 2026
ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company6406 07Mar 21, 2025
American Financial Group6 group companies filed it, led by Great American Alliance Insurance Company and Great American Assurance Company6606 26Oct 15, 2026
Hastings Mutual Insurance Company6506 07Mar 13, 2025
WCF Mutual Insurance Company Group2 group companies filed it, led by Associated Indemnity Corporation and WCF National Insurance Company5306 07Mar 26, 2024
Randall & Quilter Investment GroupAccredited Surety and Casualty Company, Inc.4406 07Jun 9, 2026

How the largest insurers handle CP 12 19

Groups among the largest commercial property insurers that filed CP 12 19 or their own version in the past five years.

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States

Number of filings that include CP 12 19 in each state, Oct 2021 to Oct 2026. Darker states have more filings.

Tennessee: 2 filingsTN2Alabama: 0 filingsALFlorida: 0 filingsFLGeorgia: 1 filingGA1Oklahoma: 2 filingsOK2South Carolina: 21 filingsSC21Arkansas: 0 filingsARMissouri: 2 filingsMO2Indiana: 3 filingsIN3Louisiana: 2 filingsLA2Ohio: 3 filingsOH3Wisconsin: 2 filingsWI2Texas: 2 filingsTX2Kentucky: 2 filingsKY2Iowa: 1 filingIA1Kansas: 2 filingsKS2Mississippi: 2 filingsMS2North Carolina: 5 filingsNC5Nebraska: 1 filingNE1South Dakota: 0 filingsSDMontana: 3 filingsMT3New Hampshire: 2 filingsNH2Virginia: 3 filingsVA3Arizona: 1 filingAZ1Pennsylvania: 2 filingsPA2Rhode Island: 3 filingsRI3Michigan: 1 filingMI1Alaska: 0 filingsAKDistrict of Columbia: 1 filingDC1Idaho: 4 filingsID4Maryland: 2 filingsMD2West Virginia: 2 filingsWV2Utah: 4 filingsUT4Wyoming: 4 filingsWY4Delaware: 2 filingsDE2New Mexico: 2 filingsNM2Colorado: 0 filingsCOConnecticut: 3 filingsCT3Maine: 3 filingsME3North Dakota: 1 filingND1Illinois: 13 filingsIL13Minnesota: 0 filingsMNNew Jersey: 1 filingNJ1New York: 1 filingNY1Massachusetts: 2 filingsMA2Washington: 7 filingsWA7Oregon: 5 filingsOR5Vermont: 3 filingsVT3California: 27 filingsCA27Nevada: 2 filingsNV2Hawaii: 0 filingsHI
FewerMore filingsNone

Often filed with

Standard-style form numbers that appear in the same filings most often.

  • CP 00 90Commercial Property Conditions101 filings
  • CP 00 30Business Income (and Extra Expense) Coverage Form98 filings
  • CP 12 18Loss Payable Provisions97 filings
  • CP 00 10Building and Personal Property Coverage Form96 filings
  • CP 01 40Exclusion of Loss Due to Virus or Bacteria95 filings
  • IL 09 35Exclusion of Certain Computer- Related Losses94 filings
  • CP 00 18Condominium Commercial Unit- Owners Coverage Form87 filings
  • CP 04 11Protective Safeguards84 filings
  • IL 09 52Cap on Losses From Certified Acts of Terrorism81 filings
  • IL 09 85Disclosure Pursuant to Terrorism Risk Insurance Act81 filings

Recent filings

Latest filings that include this form number. Filed copies open in FilingFocus.

SubmittedCompanyStateEditionsTracking number
Oct 15, 2026Great American Alliance Insurance Companyand 3 moreVT06 26GACX-135126531
Oct 14, 2026Great American Alliance Insurance Companyand 3 moreRI06 26GACX-135123821
Sep 4, 2026Insurance Services Office, Inc.MO06 26ISOF-134728940
Aug 20, 2026American Select Insurance Companyand 3 moreIL06 26WSFG-G135061136
Jul 24, 2026Insurance Services Office, Inc.WI06 26ISOF-134728964
Jul 17, 2026Mississippi Farm Bureau Casualty Insurance CompanyMS06 07SFBC-134997156
Jul 16, 2026Southern Farm Bureau Casualty Insurance CompanyLA06 07SFBC-135019625
Jul 10, 2026Trisura Insurance CompanyWA06 07SHNF-134976660
Jul 9, 2026Allied Insurance Company of Americaand 8 moreIL06 26NWPP-G135013871
Jul 7, 2026Employers Insurance Company of Wausauand 1 moreIL06 26LWCM-135010912
Jun 30, 2026Trisura Insurance CompanyIL06 07SHNF-134983369
Jun 30, 2026American Select Insurance Companyand 3 moreIL06 26WSFG-G135004223

Most filed ISO CP forms

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