One would need much more info to solve the problem, of course, but there are many ways to approach this. You can look for the least expensive solution, or a solution that would make more sense from the employer's (controlled group's) compensation goals (assuming it is just not to feather the nest of the HCEs while giving most everyone else as little as possible, i.e., a shelter plan). To do the job right, you need to engage the sponsor's or controlled group's ERISA attorney (or other highly qualified expert).