ISO endorsement · businessowners

BP 04 51 Additional Insured – Owners, Lessees Or Contractors – Automatic Status When Required In A Written Construction Agreement With You

Filings
92
latest Oct 1, 2026
Filing companies
28
23 carrier groups
States
45
including DC
Latest edition
08 24
Aug 2024

Coverage description

An Insurance Services Office (ISO) standard form. It makes anyone you agreed in a written contract to add as an additional insured an insured under the businessowners liability coverage, but only for your ongoing operations for them and only up to the limits the contract requires.

How the form has changed

The 08 24 edition retitles the endorsement and simplifies its limits wording. The coverage is the same as 07 13.

Editions

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

EditionFilingsCompaniesStatesFiled
08 24Aug 2024Latest60844Aug 2023 to Oct 2026
07 13Jul 2013312016Jul 2022 to Jul 2026

1 other edition date appears in one or two filings each, often carrier-specific versions: 01 06.

Where filings record what this form replaced, they name earlier editions 01 06, 07 13. Only some filings record replacements.

What the filings show

  • Edition in use: in the past 12 months, 4 companies filed the 07 13 edition and 3 companies filed 08 24.
  • BP 04 47 (Additional Insured – Vendors) is filed alongside it most often, in 92 of the same filings (100%).

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 BP 04 51, out of 23 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Insurance Services Office, Inc.Advisory Organization494208 24Nov 20, 2024
Grange Mutual CAS Group2 group companies filed it, led by Grange Insurance Company and Integrity Insurance Company8807 13Apr 9, 2024
Indiana Farmers Mutual GroupIndiana Farmers Indemnity Insurance Company3307 13Dec 6, 2024
Jewelers Mutual GroupJewelers Mutual Insurance Company3308 24Aug 28, 2026
Randall & Quilter Investment GroupAccredited Surety and Casualty Company, Inc.3308 24Oct 1, 2026
Berkshire Hathaway Group2 group companies filed it, led by The Medical Protective Company and Wellfleet Insurance Company2207 13Jul 4, 2026
CM Select Insurance Company2207 13Apr 17, 2025
Donegal Group2 group companies filed it, led by Donegal Mutual Insurance Company and Southern Insurance Company of Virginia2107 13May 10, 2023
Encova Mutual Insurance Group3 group companies filed it, led by Motorists Mutual Insurance Company and Wilson Mutual Insurance Company2207 13Jun 25, 2024
Farm Bureau GroupWestern Community Insurance Company2207 1308 24Mar 30, 2026

How the largest insurers handle BP 04 51

Groups among the largest businessowners insurers that filed BP 04 51 or their own version in the past five years.

See more forms

Search related forms, compare editions, and research carrier filings with FilingFocus.

States

Number of filings that include BP 04 51 in each state, Oct 2021 to Oct 2026. Darker states have more filings.

Tennessee: 2 filingsTN2Alabama: 1 filingAL1Florida: 0 filingsFLGeorgia: 4 filingsGA4Oklahoma: 1 filingOK1South Carolina: 7 filingsSC7Arkansas: 2 filingsAR2Missouri: 3 filingsMO3Indiana: 4 filingsIN4Louisiana: 0 filingsLAOhio: 3 filingsOH3Wisconsin: 2 filingsWI2Texas: 1 filingTX1Kentucky: 2 filingsKY2Iowa: 1 filingIA1Kansas: 1 filingKS1Mississippi: 2 filingsMS2North Carolina: 1 filingNC1Nebraska: 1 filingNE1South Dakota: 0 filingsSDMontana: 2 filingsMT2New Hampshire: 1 filingNH1Virginia: 2 filingsVA2Arizona: 1 filingAZ1Pennsylvania: 4 filingsPA4Rhode Island: 2 filingsRI2Michigan: 1 filingMI1Alaska: 2 filingsAK2District of Columbia: 1 filingDC1Idaho: 2 filingsID2Maryland: 2 filingsMD2West Virginia: 1 filingWV1Utah: 1 filingUT1Wyoming: 2 filingsWY2Delaware: 1 filingDE1New Mexico: 2 filingsNM2Colorado: 0 filingsCOConnecticut: 1 filingCT1Maine: 1 filingME1North Dakota: 1 filingND1Illinois: 6 filingsIL6Minnesota: 1 filingMN1New Jersey: 0 filingsNJNew York: 2 filingsNY2Massachusetts: 2 filingsMA2Washington: 4 filingsWA4Oregon: 1 filingOR1Vermont: 1 filingVT1California: 6 filingsCA6Nevada: 1 filingNV1Hawaii: 0 filingsHI
FewerMore filingsNone

Often filed with

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

  • BP 04 47Additional Insured – Vendors92 filings
  • BP 04 48Additional Insured – Designated Person Or Organization92 filings
  • BP 04 50Additional Insured – Owners, Lessees Or Contractors – Scheduled Person Or Organization92 filings
  • BP 04 52Additional Insured – State Or Governmental Agency Or Subdivision Or Political Subdivision – Permits Or Authorizations92 filings
  • BP 14 02Additional Insured – Owners, Lessees Or Contractors – Completed Operations92 filings
  • BP 00 03Businessowners Coverage Form91 filings
  • BP 04 02Additional Insured – Managers Or Lessors Of Premises91 filings
  • BP 04 06Additional Insured – Controlling Interest91 filings
  • BP 04 07Additional Insured – State Or Governmental Agency Or Subdivision Or Political Subdivision – Permits Or Authorizations Relating To Premises91 filings
  • BP 04 09Additional Insured – Mortgagee, Assignee Or Receiver91 filings

Recent filings

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

SubmittedCompanyStateEditionsTracking number
Oct 1, 2026Accredited Surety and Casualty Company, Inc.PA08 24VPSI-134969305
Sep 28, 2026Accredited Surety and Casualty Company, Inc.NC08 24VPSI-135105135
Sep 15, 2026Accredited Surety and Casualty Company, Inc.MD08 24VPSI-134969100
Sep 4, 2026Southern Trust Insurance CompanyGA08 24STTR-134866316
Aug 28, 2026Jewelers Mutual Insurance CompanyCA08 24JMIC-135046937
Jul 28, 2026Philadelphia Indemnity Insurance CompanyNY07 13PHLX-134877701
Jul 21, 2026Jewelers Mutual Insurance CompanyNM08 24JMIC-134988770
Jul 21, 2026Jewelers Mutual Insurance CompanyIL08 24JMIC-135013506
Jul 4, 2026The Medical Protective Companyand 1 moreIL07 13MDPC-135004347
Jun 26, 2026Philadelphia Indemnity Insurance CompanySC07 13PHLX-134889110
Mar 30, 2026Western Community Insurance CompanyWA07 13FMID-134893255
Nov 21, 2025The Medical Protective Companyand 1 moreWA07 13MDPC-134692382

Most filed ISO BP forms

All Businessowners (ISO BP) forms

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