Scientific poster by an industry researcher: What do I put as contact information? I am working at a consulting firm as a Data Scientist. I applied and was accepted to talk at a scientific conference. I am going to talk about a topic I worked on mostly during office hours and which has also been presented to customers by me.

At the conference there is going to be a poster session. I plan to put my company in the acknowledgments. What contact information should I put into "contact information" regarding a) my email address, b) the telephone number, and c) the address? My private, my company's? I lean towards private email and phone number and company's address. What do you think and why?
If your work was supported by your employer, then you should use your company address to acknowledge the affiliation. If it's work done in your spare time that is not sponsored by your employer, use your personal details.

Don't bother with the phone number – in academia, it's generally considered bad etiquette to call someone unexpectedly (unless it's an emergency).

Use whichever email address you wish – if it's a "professional" address like firstname.lastname@domain.com, it doesn't matter. You might lose access to your email address if you change employer, so it's also important that you use an address you'll have access to for the foreseeable future.