| Name | Deductibility Code |
| Acorn Foundation | -- |
| Advent Christian Church Inc. of Southern New Hampshire | -- |
| Aids Response-Seacoast | -- |
| Alianza Inc. | -- |
| Alice M and Samuel Yarnold Scholarship Tr | 4 |
| Amys Treat | -- |
| Area Homecare & Family Services Inc. | -- |
| Arts in Reach-Encouraging Growth Through the Arts | -- |
| Ballet New England Inc. | -- |
| Ballet Theatre Workshop | -- |
| Bettys Dream- a Foundation for the Physically Handicapped Inc. | -- |
| Big Brothers Big Sisters of the Greater Seacoast | -- |
| Blue Ocean Inc. | -- |
| Blues Bank Collective Inc. | -- |
| Bow Street Theatre Trust | 4 |
| Breastcancerstories Org | -- |
| Bresette Theatre Productions | -- |
| Charitable Division of the Rotary Club of Portsmouth New Hampshire | -- |
| Charles H Lane Trust | 4 |
| Chase Home for Children in Portsmouth N H | 3 |
| Chester Greenland Girls Fast Pitch Softball Inc. | -- |
| Citizens for A Seacoast Aquarium | -- |
| City Cultural Commission | -- |
| Clean Air Cool Planet Inc. | -- |
| Cody Youth Foundation Inc. | -- |
| Community Day Care Center Inc. | -- |
| Compass Care Inc. | -- |
| Cornell Club of New Hampshire Inc. | -- |
| Coruway Film Institute | -- |
| Cross Roads House Inc. | -- |
| Dakota Foundation Inc. | 4 |
| Dennis A Otoole Family Foundation | 4 |
| Dorr Foundation | 4 |
| Dover Field Hockey Boosters | -- |
| Dover Main Street Inc. | -- |
| Eastern Region Partnership Inc. | -- |
| Environmental Voters Education Fund | 4 |
| Eugene Kinasewich Fund Inc. | -- |
| Families First of the Greater Seacoast | -- |
| Foundation for Seacoast Health | 4 |
| Friends Forever | -- |
| Friends of the Music Hall | -- |
| Friends of Voices From the Heart | -- |
| Fwbo Dharmachakra Incorporated | -- |
| Gay Men Fight Aids Inc. | -- |
| Granite Springs Foundation | -- |
| Grassroots Volunteer Network | -- |
| Greater Portsmouth Chamber of Commerce Foundation Inc. | -- |
| Green Start | -- |
| Guild at Portsmouth Regional Hospital | -- |
| Gundalow Company | -- |
| Harbor Christian Church of Portmouth New Hampshire Inc. | -- |
| Hellenic Cultural Society of Portsmouth New Hampshire | -- |
| Herbert A Grant and Iva B Grant Charitable Trust | 4 |
| Housing Partnership | -- |
| Innisfree Cancer Help of New Hampshire Inc. | -- |
| Isle of Shoals Association Inc. Unitarian Universalist | -- |
| Isles of Shoals Historical & Research Association | -- |
| James E Whalley Museum Library | 4 |
| Japan Society of New Hampshire | -- |
| Jazzmouth Inc. | -- |
| John W Durgin III Memorial Fund | -- |
| Kremples Foundation | -- |
| La Napoule Art Foundation-Henry Clews Memorial | -- |
| Leadership Seacoast | -- |
| Little Harbor Chapel-Trust U/W Arthur A Carey Art 13 | -- |
| Mark H Wentworth Home for Chronic Invalids | -- |
| Market Square Steeple Fund | -- |
| National Society of Colonial Dames of America in the State of Nh | -- |
| New Hampshire Art Association Inc. | -- |
| New Hampshire Coastal Protection Partnership | -- |
| New Hampshire Film Expo | -- |
| New Hampshire Health Officers Association | -- |
| New Hampshire Mime Company | -- |
| New Hampshire Theatre Project | -- |
| Nhpa the Lt Steven P Demo Cops With Cancer Fund Inc. | -- |
| Norton Street Neighborhood Revitalization Corp | -- |
| One Heart Foundation | -- |
| One Sky Community Services Inc. | -- |
| Open Doorway Corporation | -- |
| Operation Blessing Inc. | -- |
| Parrott Avenue Place Inc. | -- |
| Pha Housing Development Ltd. | -- |
| Piscataqua Maritime Commission Inc. | -- |
| Plan New Hampshire-The Foundation for Shaping the Built Environment | -- |
| Players Ring Company | -- |
| Portsmouth Advocates Inc. | -- |
| Portsmouth City Soccer Club | -- |
| Portsmouth High School Hockey Booster Club | -- |
| Portsmouth Historical Society | 4 |
| Portsmouth Marine Society | -- |
| Portsmouth Music and Arts Center Inc. | -- |
| Portsmouth Poet Laureate Program | -- |
| Portsmouth Submarine Memorial Association Inc. | -- |
| Portsmouth Youth Football Association | -- |
| Portsmouth-Severodvinsk Connection Inc. | -- |
| Prescott Park Arts Festival Inc. | -- |
| Pro Portsmouth Inc. | -- |
| Proprietors Portsmouth Athenaeum | -- |
| Pure Bride Ministries | -- |
| Rainbow Apartments Tenant Assn | -- |
| Rnav Foundation | 4 |
| Rockingham Community Action | -- |
| Rockland Street Baseball Inc. | -- |
| Roger R Thompson & Theresa S Endowment Fund FBO Local Charity | 4 |
| Roger R Thompson Endowment FBO Berwick Academy S Berwick Maine | 4 |
| Rs Aiken Foundation | -- |
| Sanderson Fam Foundation | 4 |
| Seacoast African American Cultural Center Association | -- |
| Seacoast Anti Pollution League | -- |
| Seacoast Area Bicycle Routes | -- |
| Seacoast Arts and Cultural Alliance | -- |
| Seacoast Birthright of Portsmouth Inc. | -- |
| Seacoast Chief Fire Officers Association | -- |
| Seacoast Child Advocacy Center Inc. | -- |
| Seacoast Community Chamber Orchestra | -- |
| Seacoast Conservative Baptist Church of Portsmouth N H | -- |
| Seacoast Crime Stoppers Inc. | -- |
| Seacoast Esthetic Dentistry Associations | -- |
| Seacoast Family Food Pantry | -- |
| Seacoast Friends in Action | -- |
| Seacoast Mental Health Center Inc. | -- |
| Seacoast Mental Health Center Resource Group Inc. | -- |
| Seacoast Mental Health Consumer Alliance | -- |
| Seacoast Repertory Theatre | -- |
| Seacoast Volunteer Chaplains Association | -- |
| Seacoast Writers Association | -- |
| Seacoast YMCA | -- |
| Sexual Assault Support Services | -- |
| Shawnee Peak Handicapped Ski Program Inc. | -- |
| Society for the Care of the South Cemetery | 6 |
| St. Nicholas Endowment Foundation Inc. | -- |
| Star Island Corporation | -- |
| Star Island Permanent Tr Fund | -- |
| Strawbery Banke Inc. | -- |
| Sunrise Rotary Charitable Corporation | -- |
| Tarbell Charitable Tr | 3 |
| Task Force on Family Violence | -- |
| The Advocates for the North Mill Pond | -- |
| The Birchtree Center | -- |
| The James L McGuiness Charitable Trust | -- |
| The Portsmouth Womens Chorus Inc. | -- |
| Trefoil Foundation Tr | 4 |
| Tri-State Association of School Business Officials Conference | -- |
| Unitarian Universalist Church | -- |
| United Way of the Greater Seacoast | -- |
| Warner House Association | -- |
| Wentworth Charities Organization | -- |
| Wentworth Coolidge Commission Inc. | -- |
| Wentworth-Gardner and Tobias Lear Houses Assn | 4 |
| William Shoer & Jennie Smidt Shoer Educational Trust | 4 |
| Women Singing Out | -- |
| Womenaid of Greater Portsmouth | -- |
| Womens Business Center Inc. | -- |
| Workforce Housing Coalition of the Greater Seacoast | -- |
| Working Dog Foundation to Benefit New Hampshire Police K9sd | -- |