Item 2(c)(1) Originator Name Originator Name for co-originated loans was truncated to only include the originator contributing to the BMO 2022-C3 transaction to meet EDGAR constraints. Item 2(c)(4) Original Term Loan Number For anticipated repayment date mortgage loans (if any): the original term loan number represents the term of the mortgage loan through the anticipated repayment date, rather than the actual Maturity Date. There are no anticipated repayment date mortgage loans included in the trust. Item 2(c)(15) Loan Structure Code For the mortgage loans identified as Park West Village (Asset Number 1), Kingston Square Apartments (Asset Number 2), Yorkshire & Lexington Towers (Asset Number 3), Phoenix Industrial Portfolio IX (Asset Number 4), 469 7th Avenue (Asset Number 8), Wells Fargo Center Tampa (Asset Number 9), Saks Fulfillment Center (Asset Number 10), La Habra Marketplace (Asset Number 16), Central States Industrial Portfolio (Asset Number 17), Icon One Daytona (Asset Number 19), Lakeshore Marketplace (Asset Number 20), Bell Works (Asset Number 22), 111 River Street (Asset Number 23), Art Ovation Hotel (Asset Number 24), 3455 Veterans Hwy (Asset Number 25) and A&R Hospitality Portfolio (Asset Number 30), each such mortgage loan is evidenced by one or more senior pari passu notes that are part of a whole loan that consists of the subject mortgage loan and one or more senior pari-passu notes and one or more subordinate notes. The other senior pari-passu notes and the subordinate notes are not included in the trust. Item 2(d)(1) Property Name For mortgage loans that are part of a whole loan, the related mortgaged property secures the entire whole loan, including one or more companion loans not included in the trust. Item 2(d)(2) propertyAddress Asset number 3-001's property address originally reflected as 305 East 86th Street is reported as 305-313 East 86th Street. Asset number 4-003's property address originally reflected as 4650 Shepherd Trail is reported as 4650 Shepard Trail. Asset number 12-001's property address originally reflected as 300 and 305 North 56th Street is reported as 300 North 56th Street 305 North 54th Street. Asset number 13's property address originally reflected as 115-117 Franklin Turnpike is reported as 117 Franklin Turnpike. Asset number 18's property address originally reflected as 42-60 East Main Street is reported as 42-60 East Main Street a.k.a 10-56 Rising Sun Town Center. Asset number 19's property address originally reflected as 1820 Legends Lane is reported as 1820 Legends Lane 236 Highbanks Boulevard. Asset number 20's property address originally reflected as 5103 South Harvey Street is reported as 5141 Harvey Street. Asset number 31-001's property address originally reflected as 930 West Highway 190 is reported as 930 W. Bus. Hwy 190. Asset Number 33-002s property address, which was originally reflected as 4738, 4764, 4788, 4812, 4838 Lake Street and 9719, 9720 Karen Court, is reporting as 4738, 4764, 4788 Lake Street 4812, 4838 Lake St, and 9719, 9720 Karen Court in accordance with the Mortgage on file with the Master Servicer. Item 2(d)(3) propertyCity Asset number 32 's property city originally reflected as San Tan Valley is reported as Queen Creek. Item 2(d)(5) propertyZip For the properties with zip codes reflecting less than five digits, the missing digit is a leading zero. Item 2(d)(8) Net Rentable Square Feet Number For property types where the standard unit of measure is not square feet, this field is left blank. For mortgage loans that are part of a whole loan, net rentable square feet is presented for the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(9) Net Rentable Square Feet Securitization Number For property types where the standard unit of measure is not square feet, this field is left blank. For mortgage loans that are part of a whole loan, the net rentable square feet securitization number is presented for the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(10) Units Beds Rooms Number For mortgage loans that are part of a whole loan, the units beds rooms number relates to the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(11) Units Beds Rooms Securitization Number For mortgage loans that are part of a whole loan, the units beds rooms securitization number relates to the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(14) Valuation Securitization Amount For mortgage loans that are part of a whole loan, the valuation securitization amount relates to the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(20) Physical Occupancy Securitization Percentage The percentage of rentable space is determined based on the applicable unit of measurement provided in 2(d)(9) or 2(d)(11). Item 2(d)(27)(i) Largest Tenant A Largest Tenant name has been truncated due to EDGAR constraints. The full name for Shores 3 Professional Building Sub-Leased/West Bloomfield Surgey Center, LLC /Trinity Health-Michigan / Michigan Institute of Urology, P.C. is Shores 3 Professional Building Sub-Leased/West Bloomfield Surgey Center, LLC (20,739 SF)/Trinity Health-Michigan (5,388 SF)/ Michigan Institute of Urology, P.C. (4,835 SF) Item 2(d)(28)(i) Financials Securitization Date For the mortgage loans identified as Saks Fulfillment Center (Asset Number 10), Central States Industrial Portflio (Asset Number 17), Hayes Mechanical Industrial Portfolio (Asset Number 28) and Albertsons Clovis (Asset Number 38), the Financials Securitization Date has been left blank as it was not available at the time of securitization. Item 2(d)(28)(iv) Revenue Securitization Amount For mortgage loans that are part of a whole loan, the revenue securitization amount is presented for the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(28)(vi) Operating Expenses Securitization Amount For mortgage loans that are part of a whole loan, the total underwritten operating expenses securitization amount are presented for the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(28)(viii) Net Operating Income Securitization Amount For mortgage loans that are part of a whole loan, the net operating income securitization amount is presented for the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(28)(x) Net Cash Flow Securitization Amount For mortgage loans that are part of a whole loan, the net cash flow securitization amount is presented for the entire mortgaged property that secures the whole loan, including one or more companion loans not included in the trust. Item 2(d)(28)(xv) Debt Service Coverage Net Operating Income Securitization Percentage For mortgage loans that are part of a whole loan, the debt service coverage net operating income securitization percentage is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans. Item 2(d)(28)(xvii) Debt Service Coverage Net Cash Flow Securitization Percentage For mortgage loans that are part of a whole loan, the debt service coverage net cash flow securitization percentage is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans. Item 2(d)(28)(xvii) Debt Service Coverage Net Cash Flow Securitization Percentage For mortgage loans that are part of a whole loan, the debt service coverage net cash flow securitization percentage is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans. Item 2(e)(6) Servicer Trustee Fee Rate Percentage It should be noted that the rate presented consists of (i) the master servicing fee rate, which includes any primary servicing fee rate payable to an outside servicer (for a whole loan) or other primary servicer, and any subservicing fee rate, (ii) the certificate administrator / trustee fee rate payable to the certificate administrator and the trustee, (iii) the operating advisor fee rate, (iv) the asset representations reviewer fee and (v) the CREFC(R) intellectual property royalty license fee rate. Item 2(f)(1) Primary Servicer Name The primary servicer names have been truncated due to EDGAR constraints. The full name for Midland is Midland Loan Services, a Division of PNC Bank, National Association. The full name for Berkadia is Berkadia Commercial Mortgage LLC.