O'Neil Events
O’Neil Events
DC Corporate Event Planner
Corporate event planning for organizations that value brand consistency
Corporate Events Led by an Experienced DC Consultant
O’Neil Events is a Washington, DC corporate event planner serving consulting firms, professional services organizations, associations, nonprofits, policy organizations, technology companies, and leadership teams across the DC metro area.
Whether your organization needs full event planning from the ground up or experienced leadership to execute a plan already in progress, we provide the structure and calm your team needs to deliver a polished result.
Why Companies Hire O’Neil Events
O’Neil Events works with Washington, DC organizations that host events requiring careful planning, stakeholder sensitivity, and professional execution, but don’t always have a dedicated internal events team to manage it.
Our corporate clients include:
- Consulting and professional services firms hosting client events, leadership dinners, and team celebrations.
- Associations and nonprofits producing annual conferences, member events, fundraisers, galas, and educational programs.
- Policy and government-adjacent organizations hosting strategy sessions, stakeholder convenings, and leadership meetings.
- Technology companies planning company-wide events, product launches, and employee appreciation events.
- Corporate leadership teams organizing executive retreats, board meetings, and off-sites.
Professional DC Corporate Event Planning
Option 1: Corporate Event Management
Best for: Organizations with internal planning already underway that need senior professional oversight and on-site execution.
Services include timeline and run-of-show development, vendor coordination and confirmations, stakeholder alignment, on-site leadership from load-in through load-out, day-of issue resolution, and post-event wrap-up.
Typical events: holiday parties, client appreciation events, employee celebrations, award dinners, internal milestones.
Investment: Starting at $3,500
Option 2: Corporate Event Planning
Best for: Organizations without a dedicated internal events function, or those seeking external strategic support for a high-visibility event.
Services include event strategy aligned to your business objectives, venue sourcing and contract support, full vendor management, budget creation and tracking, timeline and project management, guest experience planning, and on-site execution.
Typical events: leadership meetings, client events, educational seminars, team-building events, corporate celebrations, and industry gatherings.
Investment: Starting at $6,500
Option 3: Corporate Retainer Support
Best for: Organizations hosting multiple events throughout the year that want a consistent planning partner with institutional knowledge of their team, culture, and standards.
Includes ongoing planning and advisory support, priority scheduling and availability, consistent senior-level leadership, and a streamlined process built around your team’s workflow.
Investment: Monthly retainers are available with a minimum commitment
Why Choose O’Neil Events as Your DC Event Planner?
I’m Colleen O’Neil Phillips, founder of O’Neil Events. My background spans corporate consulting, executive retreats, holiday parties, program management, and over 15 years of event leadership in Washington, DC and New York City.
I built O’Neil Events around a simple belief: that great events are well-managed projects. They have clear scopes, realistic timelines, aligned stakeholders, and someone in charge who will not panic when things shift. That’s what I bring to every corporate event.
Washington, DC, is a city I know well. The venues, the vendors, the organizational culture, I understand how events work here, and what it takes to execute them well.
If your organization is planning an event and you need an experienced event planner, I’d love to connect.
NEXT STEPS
Ready to get started?
If you are planning a corporate event and need experienced leadership I would love to connect.
Book a consultation to discuss your goals timeline and the level of support that makes the most sense for your team.
Connect
Phone: (301) 633-6719
Email: hello@oneilevents.com
About
O'Neil Events is a full-service wedding planning and coordination firm serving couples in Washington, DC, and New York City. With over 15 years of experience designing and executing sophisticated, deeply personal celebrations. From private country club receptions to landmark DC venues, we are the team couples trust to handle every detail with calm, precision, and heart.
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O'Neil Events also proudly serves: Washington, DC (Georgetown, The Wharf), MARYLAND, Potomac, MD, Baltimore, MD, Chevy Chase, MD, Annapolis, MD, Bethesda, Rockville, VIRGINIA, Fairfax, VA, Leesburg, VA, Arlington, VA, Old Town Alexandria, McLean, NEW YORK, NY, Brooklyn, NY, Manhattan, NY, Tribeca, Soho, West Village, Hudson Yards, Upper East Side, NY, Upper West Side, NY and more.
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