A few customers are exceptionally specific about telling the world everywhere that they contract independent authors to do work for them, and they qualified for a sure level of protection. Unless one of them particularly let me know that it’s good to specify them by name, I would fail in favor of keeping that data private.
In our role as independent journalists, we now and then are conscious of private data about our customers and their business. In a past life, I worked in various law offices and told from the start that the speediest and simplest approach to get terminated from that sort of occupation is to yak about customer data. I’ve conveyed that approach forward into this profession decision, as well, and that incorporates who has contracted me to work for them.
I imagine that most planned customers are more worried about what you can accomplish for them, rather than who else you have worked. You can list the sorts of activities you have taken a shot at without naming names and that may be the better approach to go. In the event that you uncover an excess of data about your past and current customers, a planned one will ponder that you will be talking about their business also.