In many cases, the hiring company may choose to pass over a candidate completely, rather than get into a debacle with competing agencies over who deserves the referral fee. (thebalance.com)
Showing success on these cases in your resume shows you work well even with outside and often competing agencies. (resume-now.com)
Building relationships with brokers and agents from competing agencies makes it easier to do business with them. (realtormag.realtor.org)