@Bellman Tumasang There should be no reason for them not to add you to their list as it builds and expands their network. The key is not being on their list, the key is to be one of their first phone calls when they get a listing or an off market deal. I do several things to try and build relationships with brokers.
-Call them weekly or bi-weekly to check in (if they do not answer I leave a message and follow up with an email)
-I always get back to them on any deals they send me even if I plan on not making an offer, feedback is critical and if you want them to get back to you on deals then you need to get back to them on the deals they send you
-I meet with brokers face to face in my markets every other week (I do not live in the market I invest in), whether it is touring a property or just having a quick coffee or stopping by their offices to say hi
-Host social gatherings and invite brokers to meet with local investors and buy them drinks. This works well because you introduce them to potential clients and have brokers come to you vs meeting them individually