Mortgage Lenders in Ontario, CA

9 mortgage lenders are based in Ontario, CA, listed below with the total mortgage applications each has reported under the Home Mortgage Disclosure Act since 2003. Just below are the lenders that made the most home loans in San Bernardino County, CA in 2025.

Most active mortgage lenders in San Bernardino County, CA (2025)

In 2025, 561 lenders made 35,751 home loans worth $13.8 billion in San Bernardino County, according to Home Mortgage Disclosure Act (HMDA) data. These 10 made the most. The figures cover all of San Bernardino County, which includes Ontario.

#LenderLoans madeLoan volumeAvg. loanShare of loans
1United Wholesale Mortgage
Plymouth, MI
4,126$1.8B$446,00011.5%
2Schoolsfirst FCU
Tustin, CA
1,725$331.3M$192,0004.8%
3Ocmbc, Inc.
Irvine, CA
1,192$499.7M$419,0003.3%
4loanDepot.com LLC
Irvine, CA
866$301.2M$348,0002.4%
5Lennar Mortgage, LLC
Miami, FL
763$404.6M$530,0002.1%
6US Bank, N.A.
Cincinnati, OH
673$217.7M$324,0001.9%
7Bank of America NA
Westlake Village, CA
667$175.2M$263,0001.9%
8Paramount Residential Mortgage
Corona, CA
650$242.6M$373,0001.8%
9PennyMac Loan Services LLC
Westlake Village, CA
634$242.0M$382,0001.8%
10JPMorgan Chase Bank, NA
Columbus, OH
510$277.8M$545,0001.4%

See every lender in San Bernardino County and its 2025 mortgage data · top lenders in California · the top 100 lenders nationwide

* Phone Numbers for Mortgage Lenders are available with a Data Download Report

Mortgage Lender List and Loan Application Totals
for Lenders in Ontario, CA

Mortgage Company Phone Number Mortgage Application Count Mortgage Application Amount
Citizens Business Bank, NA
701 N HAVEN AVE
ONTARIO, CA 91764
* 2,926 $3,352,005,000
De Oro Inc dba De Oro Home Loa
1757 S EUCLID AVE
ONTARIO, CA 91762
* 1,468 $190,436,000
First Mortgage Corporation
1131 W. 6TH STREET
ONTARIO, CA 91762
* 55,719 $11,081,508,000
First Mortgage Corporation
1131 W 6TH STREET
ONTARIO, CA 91762
* 44,664 $7,930,212,000
Inland Community Bank, N.A.
3999 E. INLAND EMPIRE BLVD.
ONTARIO, CA 91764
* 32 $29,998,000
North South Mortgage Corp
4189 SANTA ANA STREET SUITE B
ONTARIO, CA 91761
* 389 $83,594,000
Pacific Lending LLC
4141 INLAND EMPIRE BLVD STE 160
ONTARIO, CA 91764
* 7,456 $2,793,180,000
Pope Mortgage and Associates
2980 INLAND EMPIRE BOULEVARD SUITE 100
ONTARIO, CA 91761
* 5,362 $1,219,096,000
R M K Financial Corp.
1819 S. EXCISE AVENUE
ONTARIO, CA 91761
* 41,440 $11,519,394,000
* Phone Numbers for Mortgage Lenders are available with a Data Download Report