If you are looking at your property on Trulia, and if your agent did not claim it, only the top agents that have claimed that zip code with Trulia, will show as the agents to contact.
Also, please know that when agents take listings, there is an option that allows other agents to list your property on the internet. This means that one agent has the listing, but others promote it as well. Which at the end of the day, means more exposure for the listing.
Laura C. Norat
Prudential Florida Realty Coral Springs
Having your Home display for sale with different real estate agent only means more exposure of your property. In most real estate transactions is normally two real estate agents involved, anyway.
Best of Luck,
Truila is having some technical issues right now across the board with agents...it's ugly!
I've had this happen from time to time when the property is a condo.
If a different unit in the same building, with the same street address, is listed by someone else, sometimes both units show up as being listed with one of the two agents, probably the one who listed a unit in there first.
Your agent can bring this to Trulia's attention, and they will fix it. Good luck with the sale of your property.