An acquaintance and contractor is claiming to be a partner in the company (LLC) that my husband and I own. There is no written contract with her and she only worked with us on organising an event for a few months. Now she is claiming that she is a partner in the event and that I can't organise any future events without her consent or she will sue us. She was paid a share of the profits from the last event but the majority of the profit was kept by our company. Our company also managed all income & expenses. We are seeking legal support even though it is a micro-business and we have just started.