2 mortgage lenders are based in Columbus, WI, 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 Columbia County, WI in 2025.
In 2025, 173 lenders made 2,030 home loans worth $460.9 million in Columbia County, according to Home Mortgage Disclosure Act (HMDA) data. These 10 made the most. The figures cover all of Columbia County, which includes Columbus.
| # | Lender | Loans made | Loan volume | Avg. loan | Share of loans |
|---|---|---|---|---|---|
| 1 | Summit Credit Union Cottage Grove, WI | 649 | $93.7M | $144,000 | 32.0% |
| 2 | Uw Credit Union Madison, WI | 212 | $34.8M | $164,000 | 10.4% |
| 3 | Associated Bank NA Green Bay, WI | 78 | $22.1M | $283,000 | 3.8% |
| 4 | Fairway Independent Mort Corp Madison, WI | 63 | $18.0M | $285,000 | 3.1% |
| 5 | Bank First N.A. Manitowoc, WI | 58 | $9.8M | $169,000 | 2.9% |
| 6 | US Bank, N.A. Cincinnati, OH | 47 | $10.6M | $225,000 | 2.3% |
| 7 | Farmers & Merchants Union Bank Columbus, WI | 37 | $7.7M | $207,000 | 1.8% |
| 8 | Thompson Kane & Company, Inc Madison, WI | 34 | $12.1M | $355,000 | 1.7% |
| 9 | BMO Harris Bank NA Chicago, IL | 33 | $5.5M | $166,000 | 1.6% |
| 10 | Landmark Credit Union Brookfield, WI | 32 | $16.0M | $501,000 | 1.6% |
See every lender in Columbia County and its 2025 mortgage data · top lenders in Wisconsin · the top 100 lenders nationwide
| Mortgage Company | Phone Number | Mortgage Application Count | Mortgage Application Amount |
|---|---|---|---|
| American Lending Solutions LLC
N4365 STATE HWY 73 COLUMBUS, WI 53925 |
* | 2,959 | $505,020,000 |
| Farmers & Merchants Union Bank
159 W JAMES ST PO BOX 226 COLUMBUS, WI 53925 |
* | 4,701 | $798,647,000 |
Mortgage lenders & HMDA data by state: Alabama · Alaska · Arizona · Arkansas · California · Colorado · Connecticut · Delaware · District of Columbia · Florida · Georgia · Hawaii · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maine · Maryland · Massachusetts · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Hampshire · New Jersey · New Mexico · New York · North Carolina · North Dakota · Ohio · Oklahoma · Oregon · Pennsylvania · Puerto Rico · Rhode Island · South Carolina · South Dakota · Tennessee · Texas · Utah · Vermont · Virginia · Washington · West Virginia · Wisconsin · Wyoming
Home · Mortgage lenders A–Z · Data downloads · Blog · About