The 52 two teams competing to redesign Chicago’s Navy pier have been narrowed down to 11. Lots of heavy hitters made the cut, including teams headed by BIG, Zaha Hadid, Rem Koolhaas/Studio Gang, James Corner Field Operations. Many of Chicago’s leading firms are represented on the teams.

1. AAECOM, BIG, Lead Pencil Studio, Project Projects, Speirs + Major, WET Design, Davis Langdon, Christy Webber, Tivoli International

2. Aedas Architects, Martha Schwartz Partners, Halcrow Yolles, Solomon Cordwell Buenz, Marshall Brown Projects, Pentagram, Fisher Marantz Stone, Suzanne Randolph Fine Arts

3. Frederic Schwartz Architects, Alejandro Zaera-Polo Architects, Thomas Balsley Associates, Arup, Atelier Ten, Pentagram, Fisher Marantz Stone, Nancy Rosen

4. Gustafson Guthrie Nichol, Diller Scofidio + Renfro, Magnusson Klemencic Associates, Pentagram, Tillotson Design Associates

5. Jacques Ferrier Architectures, Sensual City Studio, Tim Brown Architects, Agence Ter, Integral Ruedi Baur, Chris Rockey, Dear Production

6. James Corner Field Operations, Terry Guen Design Associates, nArchitects, Bruce Mau Design, Leo Villareal, L’Observatoire International, Ed Marszewski, Fluidity Design Consultants, Patrick Blanc, John Greenlee & Associates, Chris Wangro, Billings Jackson, Buro Happold, Primera, HR&A Advisors, ETM Associates

7. !melk, HOK, UrbanLab, Terry Guen Design Associates, Thirst, Zoe Ryan, Conservation Design Forum, HR&A Advisors, Magnusson Klemencic Associates, Sam Schwartz Engineering, Leni Schwendinger LIGHT projects, CMS Fountain Consultants, Karin Bacon Enterprises

8. OMA/SGA (Studio Gang Architects), SCAPE, Thirst, Tillotson Design Associates, Arup, dbHMS, Fluidity Design Consultants, Patti Gilford Fine Arts, Robert Kirschner, Davis Langdon, KLOA

9. SHoP Architects, Brininstool, Kerwin and Lynch, Coen + Partners, GCAM Group, Mark Robbins, Pentagram, L’Observatoire International, Acoustic Dimensions, Arup

10. Xavier Vendrell Studio, Grimshaw Architects, Harley Ellis Devereaux, Arup, Studio Lab, Schuler Shook, Iñigo Manglano-Ovalle, Sarah Herda

11. Zaha Hadid Architects, tvsdesign, Balmori Associates, Halvorson and Partners, Space Agency, Seam