2024-11-13T07:13:16-08:00 2023-12-31 521854606 Pierson & Pierson 102 West Pennsylvania Avenue Suite Towson MD 21204 990PF 2023-01-01 526034785 The John J Leidy Foundation Inc JOHN 4108213006 102 West Pennsylvania Avenue Towson MD 21204 Robert L Pierson President 4108213006 2024-11-09 true Robert L Pierson P01492838 4108213004 2024-11-13 2023 2024-10-15 13:58:12Z X 20837955 X X 400002 400002 71523 329150 71523 0 0 471525 471525 62750 30000 32750 0 0 44805 44805 13722 51 0 28386 12758 15628 149663 87614 48378 936275 936275 1085938 87614 984653 -614413 383911 937053 215596 215596 0 0 10036 6064484 6181562 20622359 0 0 0 0 0 0 7011573 6397158 20837955 0 0 0 0 0 X 7011573 6397158 7011573 6397158 7011573 6397158 7011573 -614413 6397160 2 6397158 Publicly traded securities P 329150 0 257627 71523 0 0 0 71523 71523 5336 0 5336 0 5336 0 10000 10000 -10000 X 314 4350 4350 false false false false false false false true true MD true false false false false true www.leidyfoundation.org Pierson & Pierson 4108213004 102 West Pennsylvania Ave Suite 304 Towson MD 21204 false false false false true false false false false false false false false false false false false false false false false false W Michel Pierson 2210 Chilham Road Baltimore MD 21209 Vice-President 0.50 0 0 0 Robert L Pierson 102 W Pennsylvania Ave Suite 304 Towson MD 21204 President 5.00 57500 0 0 Claire A Pierson 208 Solway Road Lutherville MD 21093 Secr./Treas. 1.00 5250 0 0 NONE 0 NONE 0 NOT APPLICABLE 0 NONE 0 0 19008289 546114 0 19554403 0 19554403 293316 19261087 963054 963054 5336 5336 957718 957718 957718 984653 0 984653 957718 956166 0 0 0 0 0 0 984653 956166 0 27242 1245 1245 0 0 0 930476 0 1245 0 0 0 0 1245 NONE NONE Robert L Pierson President 102 West Pennsylvania Avenue Suite Towson MD 21204 4108213006 See attached Schedule 2 See attached Schedule 2 See attached Schedule 2 Maryland Philanthropy Network 1600 41st Street Suite 700 Baltimore MD 21211 PC Educational 5450 Civil Justice Inc 120 E Baltimore Street Suite 2500 Baltimore MD 21202 PC Legal Aid Poor 10000 Sexual AssaultSpouse Abuse Resource Center PO Box 1207 Bel Air MD 21014 PC Domestic Violence 5000 Star Spangled Banner Flag House Assoc 844 E Pratt Street Baltimore MD 21202 PC Educational 2000 Shepherd's Clinic 2800 Kirk Avenue Baltimore MD 21218 PC Health Care 7500 Magical Experiences Arts Company 7032 Wallis Avenue Baltimore MD 21215 PC Disabled Persons 5000 Cornerstone Community Housing 1400 East Lombard Street Baltimore MD 21231 PC Housing 10000 ARC of Baltimore 7215 York Road Baltimore MD 21212 PC Disabled Persons 5000 Women's Law Center 305 W Chesapeake Ave Suite 201 Towson MD 21204 PC Legal Aid Poor 4000 Health Care for the Homeless 421 Fallsway Baltimore MD 21202 PC Health Care 10000 St Vincent de Paul Society of Baltimore 2305 N Charles St Suite 300 Baltimore MD 21218 PC Educational 4000 Baltimore Museum of Art 10 Art Museum Drive Baltimore MD 21218 PC Arts/Cultural 10000 Enoch Pratt Free Library of Baltimore City 400 Cathedral Street Baltimore MD 21201 PC Educational 10000 Baltimore Alliance for Careers in Healthcare 1500 Union Avenue Suite 1400 Baltimore MD 21211 PC Health Care 50000 Reading Partners 1500 Union Avenue Suite 2200 Baltimore MD 21211 PC Educational 5000 Next One Up Foundation PO Box 22503 Baltimore MD 21203 PC Educational 15000 Maryland Food Bank 2200 Halethorpe Farms Road Baltimore MD 21227 PC Food Pantry 10000 Maryland Foundation of Dentistry 8901 Herrmann Drive Columbia MD 21045 PC Health Care 7500 Maryland Volunteer Lawyers Service 201 N Charles Street Suite 1400 Baltimore MD 21201 PC Legal Aid Poor 10000 Maryland Nonprofits 1500 Union Avenue Suite 2500 Baltimore MD 21211 PC Educational 7500 Baltimore Lab School 2220 Saint Paul Street Baltimore MD 21218 PC Educational 7500 National Aquarium 501 East Pratt Street Baltimore MD 21202 PC Educational 5000 Neighborhood Design Center 120 W North Ave Suite 306 Baltimore MD 21223 PC Neighborhood Improvement 5000 Homeless Persons Representation Project 201 N Charles St Suite 1104 Baltimore MD 21201 PC Legal Aid Poor 7500 Sadie Crockin Memorial Fund Inc 6600 York Rd Suite 211 Baltimore MD 21212 PC Educational 3500 Boys Hope Girls Hope Baltimore 3817 Fleetwood Avenue Baltimore MD 21206 PC Educational 10000 Center Stage 700 N Calvert Street Baltimore MD 21202 PC Arts/Cultural 10000 Walters Art Museum Foundation Inc 600 N Charles Street Baltimore MD 21201 PC Arts/Cultural 10000 Baltimore Animal Rescue and Care Shelter Inc 2490 Giles Road Baltimore MD 21225 PC Animal Welfare 20000 Baltimore Office of Promotion & The Arts 7 Saint Paul Street Suite 100 Baltimore MD 21202 PC Educational 2500 Everyman Theatre 315 W Fayette Street Baltimore MD 21201 PC Arts/Cultural 10000 Baltimore Hebrew Congregation 7401 Park Heights Avenue Baltimore MD 21208 PC Religious 21000 American Red Cross 4700 Mt Hope Drive Baltimore MD 21215 PC Disaster Relief 40000 Baltimore Rock Opera Society 3107 Greenmount Avenue Baltimore MD 21218 PC Arts/Cultural 10000 Our Joyful Noise 2701 Quarry Heights Way Baltimore MD 21209 PC Arts/Cultural 5000 Volunteers of America Chesapeake & Carolinas 7901 Annapolis Road Lanham MD 20706 PC Poverty Relief 5000 Salvation Army 814 Light Street Baltimore MD 21230 PC Poverty Relief 5000 Thread Inc PO Box 1584 Baltimore MD 21203 PC Educational 30000 Wide Angle Youth Media 2601 N Howard Street Suite 160 Baltimore MD 21218 PC Educational 10000 Maryland Science Center 601 Light Street Baltimore MD 21230 PC Educational 8250 Baltimore Symphony Orchestra 1212 Cathedral Street Baltimore MD 21201 PC Arts/Cultural 30000 Chesapeake Shakespeare Company 7 S Calvert Street Baltimore MD 21202 PC Arts/Cultural 15000 Associated Jewish Community Federation 101 W Mount Royal Avenue Baltimore MD 21201 PC Community Fund 35000 Brown Memorial Park Avenue Presbyterian Church 1316 Park Avenue Baltimore MD 21217 PC Educational 5500 Biotechnical Institute of Maryland 1101 West Pratt Street Suite 302 Baltimore MD 21223 PC Educational 8000 Mercy Medical Center Inc 345 St Paul Place Baltimore MD 21202 PC Poverty Relief 7500 Candlelight Concert Society 9030 Red Branch Road Suite 230 Columbia MD 21045 PC Arts/Cultural 5000 Irvine Natural Science Center Inc 11201 Garrison Forest Road Owings Mills MD 21117 PC Educational 15000 The Samaritan Community 1407 Bolton Street Baltimore MD 21217 PC Poverty Relief 6000 Catholic Charities of Baltimore 320 Cathedral Street Baltimore MD 21201 PC Food Pantry 10000 Doctors Without Borders PO Box 5030 Hagerstown MD 21741 PC Emergency Relief 25000 Maryland School for the Blind 3501 Taylor Avenue Baltimore MD 21236 PC Disabled Persons 5000 Save the Children 501 Kings Highway E Suite 400 Fairfield CT 06825 PC Emergency Relief 25000 Arts for Learning Maryland 21 E North Avenue 1st Floor Baltimore MD 21202 PC Educational 3000 Change the Conversation 1925 Old Valley Road Suite 3 Stevenson MD 21153 PC Child Welfare 5000 Maryland Zoological Society Inc 1876 Mansion House Drive Baltimore MD 21217 PC Arts/Cultural 10000 Chase Brexton Health Care 1111 North Charles Street Baltimore MD 21201 PC Health Care 8075 United Way of Central Maryland 1800 Washington Blvd Suite 340 Baltimore MD 21230 PC Community Fund 20000 Fells Point Creative Alliance 3134 Eastern Avenue Baltimore MD 21224 PC Arts/Cultural 4000 Franciscan Center 101 West 23rd Street Baltimore MD 21218 PC Poverty Relief 50000 Maryland Center for History and Culture 610 Park Avenue Baltimore MD 21201 PC Educational 7500 Woods Community Center 623 Baltimore Annapolis Blvd Severna Park MD 21146 PC Disabled Persons 5000 Leveling the Playing Field 1794 Union Avenue Baltimore MD 21211 PC Poverty Relief 5000 Open Works 1400 Greenmount Avenue Baltimore MD 21202 PC Educational 10000 TurnAround Inc 8503 LaSalle Road 2nd Floor Towson MD 21286 PC Domestic Violence 10000 Fusion Partnerships Inc 160 Guilford Avenue Suite 2 South Baltimore MD 21202 PC Neighborhood Improvement 5000 Hampden Family Center 1104 West 36th Street Baltimore MD 21211 PC Educational 5000 Historic East Baltimore Community Action Coalition 1212 North Wolfe Street Baltimore MD 21213 PC Social Welfare 7500 Park Heights Saints Community Center 4804 Reisterstown Road Baltimore MD 21215 PC Poverty Relief 5000 Baltimore Outreach Services 701 South Charles Street Baltimore MD 21230 PC Housing 7500 Chesapeake Arts Center 194 Hammonds Lane Brooklyn Park MD 21225 PC Educational 5000 IN Series 1835 14th Street NW Washington DC 20009 PC Arts/Cultural 5000 Maryland New Directions 2700 N Charles Street Suite 200 Baltimore MD 21218 PC Educational 7500 Ladew Topiary Gardens 3535 Jarrettsville Pike Monkton MD 21111 PC Educational 5000 Chesapeake Bay Outward Bound School 1900 Eagle Drive Baltimore MD 21207 PC Educational 7500 MAGIC 38 West Main Street Westminster MD 21157 PC Educational 7500 Making Change 9770 Patuxent Woods Drive Columbia MD 21046 PC Housing 5000 Junior Achievement of Central Maryland 1725 Twin Springs Road Baltimore MD 21227 PC Educational 7500 Maryland Book Bank Post Office Box 14551 Baltimore MD 21203 PC Educational 7500 Marylandreportercom 6392 Shadowshape Place Columbia MD 21045 PC Educational 7500 Baltimore Arts Realty Corporation 120 West North Avenue Baltimore MD 21201 PC Arts/Cultural 3000 Parks & People Foundation 2100 Liberty Heights Avenue Baltimore MD 21217 PC Educational 5000 Baltimore Children's Art Museum 35 Market Place Baltimore MD 21202 PC Educational 5000 Project Plase 3601 Old Frederick Road Baltimore MD 21229 PC Housing 10000 Sisters Academy of Baltimore 139 First Avenue Baltimore MD 21227 PC Educational 5000 Springboard Collaborative 1500 John F Kennedy Blvd Suite 1160 Philadelphia PA 19102 PC Educational 15000 University of Maryland St Joseph Medical Center 7601 Osler Drive Towson MD 21204 PC Health Care 25000 University of Maryland Medical System Foundation 110 South Paca Street 9th Floor Baltimore MD 21201 PC Educational 3000 Village Learning Place 2521 Saint Paul Street Baltimore MD 21218 PC Educational 7500 Fusion Partnerships 160 Guilford Avenue Suite 2 South Baltimore MD 21202 PC Educational 7500 Opera Baltimore 11 West Mount Vernon Place Ste 307 Baltimore MD 21201 PC Arts/Cultural 7500 936275 14 400002 18 71523 471525 471525 false false false false false false false false false false Adjustment for rounding 2 Miscellaneous Office Expense 25500 12000 13500 Morgan Stanley platform fee 3 3 Website 843 843 MD SDAT - filing fee for corp address change 77 39 38 Bank fees 6 3 3 Software 1957 713 1244 Morgan Stanley Investment Management 44805 44805 Excise Tax 13529 Foreign Tax 51 51 2021 Excise Tax 142