More relationships in the book isn’t the same as more brokers on one file
Most agencies run more than one wholesale relationship across their book — appetite and expertise differ by account, the same way you wouldn’t send every account to one carrier. That’s a different question from how many wholesalers should touch a single file. WSIA describes wholesale value as technical expertise, nonadmitted-market capacity and tailored solutions for non-standard risk — one well-matched wholesaler can deliver all three for a given account without the coordination cost of splitting the file.
A single lead wholesaler simplifies ownership, information and follow-up whenever it has a credible path for the account. A second wholesaler is worth the extra coordination only when it adds something the lead genuinely can’t — a distinct specialist, a distinct market. You should be able to name that difference before releasing the file, not discover it after two brokers have already hit the same market.
Coordinate release before approaches overlap
Duplicate submissions are the real cost of spreading a file across brokers. The Registered Insurance Brokers of Ontario handbook describes market blocking as approaches meant to lock an account and shut out another broker from getting quotes — a useful illustration of the risk, though not legal guidance for a U.S. placement.
Keeping one broker in the lead seat removes this risk by default. If a second relationship is genuinely needed, the practical fix is a release record: who can approach which market, what’s already been tried, and making sure every broker has the same current underwriting information.
Define ownership past the first quote
Coordination also has to cover follow-up, servicing and renewal. The more brokers or lines involved, the more work falls on you to reconcile questions, track carrier decisions and own each renewal path — work a single accountable relationship just doesn’t create. When Nomos is the lead or only wholesaler on a file, that ownership stays with one team from submission through renewal.