# Walsh & Company > Peace of mind through comprehensive estate and legal planning. Walsh & Company is an estate, trust and business law firm in Columbia, Maryland, with more than 70 years of combined attorney experience. The firm has recently merged with Ally Legal Planning, and clients are now served under the Ally Legal Planning name. ## Key Pages - [Home](https://walshlaw.com/) - [Estate Planning](https://walshlaw.com/estate-planning/) - [Tax Law](https://walshlaw.com/walsh-tax-law/) - [Contact](https://walshlaw.com/contact/) ## Practice Areas - **Estate and Trust Planning**: customised plans rather than boilerplate templates. - **Tax Law**. - **Elder Law Services**. - **Estate Administration and Probate**. - **Business Law**. - **Special Needs Planning**. ## Attorneys - **James D. Walsh**: founder, AV-rated, holds a CPA license, more than 35 years of experience. - **Jonathan E. Greenstein**: more than 35 years in estate planning, business planning and tax law. ## Contact - **Phone**: (410) 746-0113 - **Address**: 5840 Banneker Road, Suite 100, Columbia, MD 21044