The One-Stop Approach. To serve you the best we know how, we have created four companies: First, Anselmo & Company, LLC is a law firm that concentrates in taxation, wills and trusts, probate and trust administration, and elder law planning. Second, Brookside Tax Advisors, LLC offers tax advice and tax return preparation services. Third, Brookside Insurance Advisors, LLC offers insurance services; including, long-term-care, life insurance, Medicare supplements, and annuities. Lastly, Brookside Financial Advisors, LLC is a registered investment advisor that supervises wealth management for clients.