Calder Associates Business Brokers

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Indicates membership in the International Business Brokers Association (IBBA). The IBBA is the only certifying organization for Business Brokers and Intermediaries who assists people in buying or selling a business.


Certified Business Intermediary (CBI) is a professional certification awarded to Business Brokers and Intermediaries that have achieved stringent requirements. CBI's work by an ethical code of conduct when working with business owners and buyers.Merger and Acquisition Master Intermediary (M&AMI) is a professional certification awarded to Intermediaries who've achieve very stringent educational and professional requirements. M&AMI's agree to abide by an ethical code of conduct when working with business owners and buyers.


Calder Associates, Inc.

Stephen Wain, President

Susan Rosner, Managing Partner Pennsylvania

Cress V. Diglio, Managing Partner Florida

Services Offered

Mergers and Acquisitions, Equity Growth Consulting, Exit Planning, Recapitalizations, Buyer Assistance and Financing.


Calder Associates has assembled a dedicated group of professionals and advisors that work together to insure you gain the most from your selling or buying efforts. We possess hundreds of years of professional and practical experience that allows us to provide a core group of services that far exceed what has become expected from professionals in the brokerage industry. Our professionals have owned their own businesses and understand how to sell or buy a business, and most importantly, how to satisfy the human side of the transaction.

Since our beginning in 2002, we’ve dedicated ourselves to providing quality services that will educate you in the complex process of selling or buying a business. We dedicate ourselves to YOUR needs!

From our corporate offices in New Jersey, we work with clients from around the USA and Canada, and have regional offices located strategically in New Jersey, Pennsylvania, Florida and the Metropolitan Washington D.C. area. We service selling companies primarily in New Jersey, Pennsylvania, Florida, Delaware, New York, Connecticut, Maryland, Virginia, and Washington D.C.

We dedicate ourselves to continual yearly professional education which insures that current financial, tax, and operational alternatives are always provided for your consideration.

Areas Served

  • Monmouth County, NJ
  • Bucks County, PA
  • New Castle County, DE
  • Orange County, FL
  • Fairfax County, VA

Licensed In



  • Calder Associates is an approved Industry Expert for Software by Business Brokerage Press (BBP).


Philadelphia County, PA

Susan Rosner is a partner and board member of Calder Associates and is the managing partner in charge of Calder Associates’ Pennsylvania Operations. Susan brings 35 years of broad-based entrepreneurial and business experience to her role in helping...

Atlantic County, NJ

After 30 years in the Insurance Industry, I went into the Business Brokerage industry as a partner in Metro Business Brokers in Cape May County in 1999. I also had a Real Estate Sales license and Real Estate Appraiser license. In 2004 I became a...

Monmouth County, NJ

Steve Wain is the founder and President of Calder Associates and brings more than 30 years of practical business experience to the company. Steve leads Calder with a passion for assisting business owners and buyers through a life changing event with...

Orange County, FL

Cress V. Diglio has been a Business Intermediary since 1999. Despite being one of the youngest Brokers in the industry Cress achieved immediate success. Since that time he has been involved in over 500 successful transactions.
In 2010-2011...

Monmouth County, NJ

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