As a little fish in the pond of big businesses, we tend to move out of the way and allow our larger competitors to fill the marketplace, but have you stopped to consider that the large companies often can't fulfill every one's order. Sometimes when a company is too big, they can't slow down long enough or mold well enough to accommodate the individuality of smaller customers. Little fish like us are the solution; we have the experience, the flexibility and desire.
Analogy
Imagine a room, and let's call that your marketplace. Now imagine that room filled with larger boulders and in between those boulders is space or crevasses that the boulders can't fit into or mold around to completely fill all the empty and remaining space in the room...Those crevasses are the untapped markets that only you - the little pebbles or the Little Fish can get to! That's how big your market is and how important you are to that market.
Be proud to be a Little Fish. Next time someone says that you're too small, tell them that it's because you're small that you're able to provide them with the exceptional service and products they deserve.
Keep Swimming Little Fish!