Gallagher's Idaho Falls, Idaho office operates as part of the Gallagher brokerage network. Its work centers on wholesale trade employers of mid-size, where it places medical coverage along with ancillary lines and retirement plans. Example carriers include UnitedHealthcare and Delta Dental.

Alpine Castle Lake Insurance operates as a standalone employee benefits brokerage office in Idaho Falls, Idaho. Its work centers on retail services and healthcare and social services employers, primarily mid-sized organizations. The office places self-funded arrangements, medical and PPO coverage, ancillary lines, retirement plans and mega wrap programs. Employer clients including Bank of Commerce and Spudnik Equipment Company LLC are well rated by their employees for benefits. Example carriers and providers associated with the office include Regence BCBS, First Mercantile Trust Co and MetLife.