Sounds like unlicensed folks cannot do much of anything in Ohio.
Here is some info listed at:
http://www.ohiorealtors.org/absolutenm/templates/article.aspx?articleid=203&zoneid=28Question 2: Can an unlicensed person solicit business for the brokerage by providing information on the brokerage and brokerage services to potential clients and customers?
Answer: No, this activity requires a real estate license.
Question 4: Unlicensed personal assistants: What can they do?
Answer: Personal assistants who are not licensed may perform duties that would be considered secretarial or administrative in nature. According to the Division of Real Estate these could include:
Sitting silently in open houses as a security measure
Calling other brokerage firms to set showing appointments for the agent
Calling owners of properties listed with the agent's own brokerage, to schedule showings, closings and inspections
Acting as a courier for contracts and other documents
Question 5: Unlicensed personal assistants: What can't they do?
Answer: According to the Division of Real Estate, unlicensed personal assistants are prohibited from doing the following:
Providing potential clients with information on the services offered by the brokerage firm
Calling "for sale by owners" and owners of expired listings to determine their housing needs or interest in relisting
Explaining terms of home warranty programs, which may be part of a purchase offer
Responding to questions posed concerning contracts or other documents
Giving out pre-printed property information over the phone, including asking price, address and number of bedrooms
Passing out information sheets, verbally providing property information and responding to questions at open houses
Calling property owners to gather information on their home or the type of home they're looking for, providing information on listed properties and requesting names of other potential sellers or buyers.