August 22, 2013. Yes, if your firm is adjusting claims, not only do your adjusters need licenses, but your firm needs to hold adjuster licenses also. Currently 22 states require adjusting firms to be licensed. If your firm is adjusting claims in a non-resident state, an adjuster license may also be needed. To start, review the states where your firm is adjusting claims and check with the state insurance department to see if an adjuster license is needed for the firm.