• Science & Technology Research Institutes, Services N.E.C.

• 1414.

Baltimore Node Corporation

The Baltimore Hackerspace Community. A community run Baltimore makerspace in Old Goucher for hackers, makers, tinkerers and artists http://baltimorenode.

• Environmental Beautification

• 1415.

District of Columbia Green Spaces Alliance

Green Spaces for DC creates an inspiring park and green space system through Friends groups and advocacy.

• Economic Development

• 1416.

757 Accelerate Inc

757 ACCELERATE IS A NON-PROFIT STARTUP ACCELERATOR AND INCUBATOR PROGRAM.

• Physical Fitness/Community Recreational Facilities

• 1417.

SILICON VALLEY ICE SKATING ASSOCIATION

Non-profit dedicated to supporting ice sports in Silicon Valley Bay Area.

District of Columbia Green Spaces Alliance

Green Spaces for DC creates an inspiring park and green space system through Friends groups and advocacy.

• Environmental Beautification

• 1419.

District of Columbia Green Spaces Alliance

Green Spaces for DC creates an inspiring park and green space system through Friends groups and advocacy.

• Environmental Beautification

• 1420.

District of Columbia Green Spaces Alliance

Green Spaces for DC creates an inspiring park and green space system through Friends groups and advocacy.

• Professional Societies & Associations

• 1421.

Quantitative User Experience Association

Quant UX Association Quant UX Con 2025 Save the dates November 56 2025 Quant UX Con is the premiere roundtheclock hybrid conference for Quant UX Research with 2500 attendees.

• Urban, Community

• 1422.

ENDEAVOR DETROIT

Endeavor is the leading global community of, by, and for High-Impact Entrepreneurs — those who dream bigger, scale faster, and pay it forward.