BBB Accredited Business Profile



(214) 217-7750


19 years in business
16400 Dallas Pkwy STE 300
Dallas, TX 75248-2609
Fax Numbers
  • (214) 217-7751
BBB File Opened: 03/11/2005
Business Started: 09/01/1998
Business Started Locally: 01/01/1998
Type of Entity
Limited Liability Company (LLC)
Contact Information
  • Principal: Mr. David J. Mahmood, Chairman
  • Mr. Shane Mahmood, VP Sales Ops
  • Ms. Connie Mahmood, V.P./Sec & Treasurer
  • Customer Service: Mr. John Sloan, Vice Chairman
Business Category
  • Business Brokers
  • Investment Advisory Services

Products & Services
Allegiance Capital Corporation specializes in M&A, debt restructuring, mezzanine financing, executing leveraged buyouts, strategic partnering, consulting and other related services.
Alternate Business Names
  • Allegiance Capital Corporation
BBB accredited business



Allegiance Capital Corporation is a premier M&A investment bank dedicated to assisting companies in every aspect of sell side and buy side M&A for private and closely-held lower middle market companies.

BBB Reason for Ratings

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

Mon: 08:00 AM to 05:00 PM
Tue: 08:00 AM to 05:00 PM
Wed: 08:00 AM to 05:00 PM
Thu: 08:00 AM to 05:00 PM
Fri: 08:00 AM to 05:00 PM
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 one year 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.




Customer Review Rating:

There are NO reviews for this business.
Be the first to leave a review!
This business has no complaints filed