You might say that it's not the size of the business that counts, but the quality of the retirement plan. Geller Group, a subsidiary of Focus Financial Partners, helps companies design, establish, and maintain employee benefit plans. Targeting small to midsized employers, the firm specializes in pension plans, welfare benefit plans, and 401(k) plans. It provides regulatory compliance, recordkeeping, plan administration, and investment advice, among other services. Geller Group was founded in 1984 and has offices in Boston; Los Angeles; New York City; and Washington, DC.