This Business Is Not BBB Accredited

OSI Financial Services, Inc.

OSI Financial Services, Inc.

(773) 395-3100

OSI Financial Services, Inc.

2357 N. Damen
Chicago, IL 60647-3352
Additional Email Addresses
BBB File Opened: 10/12/1999
Business Incorporated: 05/22/1996 in IL
Type of Entity
Business Management
  • Mr. Mark Diamond, President
Business Category
  • Mortgage Brokers
  • NAICS: Mortgage and Nonmortgage Loan Brokers

Licensing, Bonding or Registration
This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.
On October 24, 2008 the IL Department of Financial & Professional Regulation revoked the license of OSI Financial Services, Inc. and Mark Diamond, president of the company. The Bureau encourages you to contact the following agency or agencies to confirm this information:
The Illinois Department of Financial and Professional Regulation, Division of Banking


BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

Based on BBB files, this business has a BBB Rating of No Rating. The reason is as follows:
The business's BBB file information is being reviewed and/or updated.

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for three years from the date the company closes its doors or ceases to do business.
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.

OSI Financial Services, Inc.


OSI Financial Services, Inc.

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