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Public-Sector Conferences in Washington, DC (2026) — Page 8
Browse 554 conferences in Washington, DC in 2026, with dates, locations, attendee numbers, and costs.
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DateApr 9, 2026
LocationWashington, DC
Attendees—
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Cost to attend-
DateApr 12-14, 2026
LocationWashington, DC
Attendees—
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Cost to attend$399 - $2,995
DateApr 12-14, 2026
LocationWashington, DC
Attendees42
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Cost to attend-
MLXN 2026: Machine Learning for X-ray and Neutron Science
National Institute of Standards and Technology
DateApr 12-14, 2026
LocationWashington, DC
Attendees175
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Cost to attend$200
DateApr 13-17, 2026
LocationWashington, DC
Attendees—
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Cost to attend-
DateApr 13-15, 2026
LocationWashington, DC
Attendees200
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Cost to attend$799 - $1,199
DateApr 13-16, 2026
LocationWashington, DC
Attendees500
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Cost to attend-
DateApr 13-17, 2026
LocationWashington, D.C., DC
Attendees10,000
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Cost to attend-
Enterprise Green Communities at 20: Celebrating Impact and Innovation
Enterprise Community Partners
DateApr 13, 2026
LocationWashington, DC
Attendees500
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Cost to attend-
DateApr 14-15, 2026
LocationWashington, DC
Attendees132
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Cost to attend-
DateApr 14-15, 2026
LocationWashington, DC
Attendees750
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Cost to attend$150
Clean Power on The Hill 2026
CLEANPOWER (American Clean Power Association — CLEANPOWER Conference)
DateApr 14-15, 2026
LocationWashington, DC
Attendees—
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Cost to attend-
DateApr 14, 2026
LocationWashington, DC
Attendees—
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Cost to attend-
DateApr 14-15, 2026
LocationWashington, DC
Attendees1,200
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Cost to attend$125 - $900
DateApr 14, 2026
LocationWashington, DC
Attendees2,000
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Cost to attend-
DateApr 14-15, 2026
LocationWashington, DC
Attendees600
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Cost to attend$369 - $569
DateApr 15-16, 2026
LocationWashington, DC
Attendees500
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Cost to attend$885 - $2,985
DateApr 15-17, 2026
LocationWashington, DC
Attendees500
VendorsUnlock to view
Cost to attend-
SEC Announces Roundtable on Options Market Structure Reform
Securities and Exchange Commission
DateApr 16, 2026
LocationWashington, DC
Attendees500
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Cost to attend-
DateApr 16, 2026
LocationWashington, DC
Attendees150
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Cost to attend-
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