Costello Construction has made Charitable Donations to the following organizations:
- American Cancer Society
- American Diabetes Association
- American Heart Association
- Bob’s Medical Fund
- Burnham Public Library
- Cape Ann Chamber of Commerce
- Challenged Athletes
- Dana Farber Jimmy Fund

- Essex Elementary
- Essex Police Association
- Essex Shipbuilding Museum
- Essex Youth Triathlon
- Firstgiving
- First R Foundation Reading Program
- Friends of the Orphans
- Gloucester Pride Stride
- Habitat for Humanity North Shore
- Ipswich Firefighter Association
- Knights of Columbus
- Manchester Essex DECA
- Manchester Essex Middle School
- Manchester Essex Rotary Club
- Masconomo Council 1232 Knights of Columbus
- Music at Eden’s Edge
- New England Aquarium
- New England Teen Challenge
- Neverland Theatre
- NHP USA
- Pathways for Children
- Rodman Ride for Kids
- Robert F. Kennedy Children’s Action Corps
- Ronald McDonald House Charities
- St. Baldrick’s Foundation
- St. John the Evangelist School
- St. Jude Children’s Research Hospital
- The Essex PTO
- The Leukemia & Lymphoma Fund
- The Open Door/Food Pantry
- The Salvation Army
- The Trustees of the Reservation
- Wenham Museum
- WGBH
- World Wildlife Fund
- Wounded Warrior Project
- YMCA of the North Shore/PAC Program