The 2012 GreenGov Symposium is presented by the White House Council on Environmental Quality (CEQ) and the Association of Climate Change Officers (ACCO).  This year's program will be held Sept. 24-26, 2012 at the Marriott Wardman Park Hotel in Washington, DC.

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September 24-26, 2012
Marriott Wardman Park Hotel (Washington, DC)


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Registration Information

Registration deadline extended to Thursday, September 20 at 11:55 pm (eastern)

Click here to register.

2012 GreenGov Registration Information Registration Fees
Categories 1-Day Pass Full Symposium Pass
Federal, State, Local, International and Regional Government Employees



Non-profit & Academic Institution Employees $345 $595
Corporate Employees $445 $725
Unaffiliated Professionals $445 $725
Students $245 $350
On-Site Registration
(beginning September 23, 2012 at 2:00 pm)
$350 (government)
$595 (all other sectors)
$350 (government)
$845 (all other sectors)
Additional Registrations for Exhibitor Employees Above rates apply with
15% discount applied.
Above rates apply with
15% discount applied.
Additional Registrations for Sponsor Employees Above rates apply with
20% discount applied.
Above rates apply with
20% discount applied.

Important Registration Details

  • Group rates are not currently available for the GreenGov Symposium.
  • Speakers, please consult your speaker invitation for information on registration and logistics.
  • Online registration ends at 11:55 pm on September 20, 2012.
  • Only registered attendees may attend GreenGov post-Symposium activities.
  • Individuals must be 18 years or older to attend GreenGov events.
  • Promotional discount offers cannot be stacked together or applied to registrations that have already been paid for and completed.
  • Early registration is encouraged.  The following credit cards are accepted:
    • Master Card
    • Visa
    • American Express
  • A credit card processing fee will be assessed for all credit card transactions.
  • All registration cancellations received between August 15th and August 31st will be charged a cancellation fee of $150.00. No refunds will be issued on or after September 1, 2012. You may substitute attendees at any time by sending written notification by September 19, 2012. After September 19, please bring all registration adjustment details to the on site registration desk at GreenGov. Cancellations and changes must be made in writing; phone changes and cancellations are NOT permitted. Please send all written notices of cancellation or changes to

Federal Paperwork Requirements

Federal employees processing purchase order paperwork will need the following information:

  • Venue: Marriott Wardman Park, 2660 Woodley Road NW, Washington, DC 20008, 202-328-2000
  • Vendor/Symposium Producer: Association of Climate Change Officers, 1900 K Street NW, Washington, DC 20006, 202-496-7390

Media Inquiries

We will be launching a pressroom in the coming weeks.  In the meantime, please direct your inquiries to

Special Needs

We will make every effort to accommodate special needs identified to us prior to the event.  Please indicate these special needs during the registration process. Upon receipt of stated special needs in confirmed registrations, the Symposium managers will reply with an e-mail to you to confirm receipt.

Questions or Comments?

If you have any questions or comments regarding registration for the 2012 GreenGov Symposium, please contact:


Any sponsorship or advertisements appearing in these materials do not imply endorsement, recommendation,
or favor by the United States Government or the White House Council on Environmental Quality.

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