Calder Associates Business Brokers

(732) 212-2999


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.Indicates membership in the M&A Source. The M&A Source is comprised of highly trained Intermediaries who advise on the preparation, sale and/or purchase of middle market (~$2M+ in revenue) business opportunities.


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.

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Stephen Wain, President

Susan Rosner, Managing Partner Pennsylvania

Richard Stopa, Managing Partner Metropolitan Washington

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 and the Metropolitan Washington D.C. area. We service selling companies primarily in New Jersey, Pennsylvania, 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
  • Anne Arundel County, MD
  • Fairfax County, VA


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

Established Businesses For Sale

Monmouth County, NJ

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 Certified Machinery Equipment Appraiser. In 2004 I joined Calder Associates as Director Business Sales. I earned a CBI (Certified Business Intermediary) through the IBBA. Over the last 17 years, I have represented many businesses on the market and...

Stephen Wain Premium

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 professionalism and integrity. As a business owner himself, Steve understands first-hand the complexities of ownership, the financial and legal hurdles particular to a business owner, and the difficulties and uncertainties a buyer faces when trying...

Susan Rosner Premium

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 business owners and acquirers navigate the complex process of a successful transaction. Susan manages intermediaries throughout the region, and acts as the primary broker for a variety of clients. Susan has completed transactions ranging in value...

Richard Stopa Premium

Fairfax County, VA

Serving: Virginia, Maryland, Washington D.C., West Virginia

-Who I Am-

I have loved business since I was 12 years old and watched my father and grandfather run successful small businesses. In the past 30 years I’ve owned businesses from my first – a catering truck and route -- to my biggest -- the largest condominium and property management company in the state.

I have a proven track record in franchising, service businesses, and real estate. I’ve been a...

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