something wrong with all of them. There are plenty more at second link.
http://www.cosmology.info/http://cosmologystatement.org/Highlighted names are linked to related web pages
Halton Arp, Max-Planck-Institute Fur Astrophysik (Germany)
Andre Koch Torres Assis, State University of Campinas (Brazil)
Yuri Baryshev, Astronomical Institute, St. Petersburg State University (Russia)
Ari Brynjolfsson, Applied Radiation Industries (USA)
Hermann Bondi, Churchill College, University of Cambridge (UK)
Timothy Eastman, Plasmas International (USA)
Chuck Gallo, Superconix, Inc.(USA)
Thomas Gold, Cornell University (emeritus) (USA)
Amitabha Ghosh, Indian Institute of Technology, Kanpur (India)
Walter J. Heikkila, University of Texas at Dallas (USA) ................................................. 10
Michael Ibison, Institute for Advanced Studies at Austin (USA)
Thomas Jarboe, University of Washington (USA)
Jerry W. Jensen, ATK Propulsion (USA)
Menas Kafatos, George Mason University (USA)
Eric J. Lerner, Lawrenceville Plasma Physics (USA)
Paul Marmet, Herzberg Institute of Astrophysics (retired) (Canada)
Paola Marziani, Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Padova (Italy)
Gregory Meholic, The Aerospace Corporation (USA)
Jacques Moret-Bailly, Université Dijon (retired) (France)
Jayant Narlikar, IUCAA(emeritus) and College de France (India, France) ........................ 20
Marcos Cesar Danhoni Neves, State University of Maringá (Brazil)
Charles D. Orth, Lawrence Livermore National Laboratory (USA)
R. David Pace, Lyon College (USA)
Georges Paturel, Observatoire de Lyon (France)
Jean-Claude Pecker, College de France (France)
Anthony L. Peratt, Los Alamos National Laboratory (USA)
Bill Peter, BAE Systems Advanced Technologies (USA)
David Roscoe, Sheffield University (UK)
Malabika Roy, George Mason University (USA)
Sisir Roy, George Mason University (USA) .................................................................... 30
Konrad Rudnicki, Jagiellonian University (Poland)
Domingos S.L. Soares, Federal University of Minas Gerais (Brazil)
John L. West, Jet Propulsion Laboratory, California Institute of Technology (USA)
James F. Woodward, California State University, Fullerton (USA)
New signers of the Open letter since publication
Scientists and Engineers
Jorge Marao Universidade Estadual de Londrina Brazi
Martin John Baker, Loretto School Musselburgh, UK
Peter J Carroll, Psychonaut Institute, UK
Roger Y. Gouin, Ecole Superieure d'Electricite, France
John Murray, Sunyata Composite Ltd, UK
Jonathan Chambers, University of Sheffield, UK ................................................................. 40
Michel A. Duguay, Laval University, Canada
Qi Pan, Fitzwilliam College, Cambridge, UK
Fred Rost, University of NSW (Emeritus), Australia
Louis Hissink, Consulting Geologist, Australia
Hetu Sheth, Earth Sciences, Indian Institute of Technology Bombay, India
Lassi Hyvärinen, IBM(Ret), France
Max Whisson, University of Melbourne, Australia
R.S.Griffiths, CADAS, UK
Adolf Muenker, Brane Industries, USA
Emre Isik Akdeniz University Turkey .................................. 50
Felipe de Oliveira Alves, Federal University of Minas Gerais, Brazil
Jean-Marc Bonnet-Bidaud, Service d'Astrophysique, CEA, France
Kim George, Curtin University of Technology, Australia
Tom Van Flandern, Meta Research, USA
Doneley Watson, IBM (ret.), USA
Fred Alan Wolf, Have Brains / Will Travel, USA
Robert Wood, IEEE, Canada
D. W. Harris, L-3 Communications, USA
Eugene Sittampalam, Engineering consultant, Sri Lanka
Joseph.B. Krieger, Brooklyn College, CUNY, USA ............................................................ 60
Pablo Vasquez, New Jersey Institute of Technology, USA
Peter F. Richiuso, NASA, KSC, USA
Roger A. Rydin, University of Virginia (Emeritus), USA
Stefan Rydstrom, Royal Institute of Technology, Sweden
Sylvan J. Hotch, The MITRE Corporation (Retired), USA
Thomas R. Love, CSU Dominguez Hills, USA
Andrew Coles, Embedded Systems, USA
Eit Gaastra, infinite universe researcher, The Netherlands
Franco Selleri, Università di Bari, Dipartimento di Fisica, Italy
Gerald Pease, The Aerospace Corporation, USA .............................................................. 70
S.N. Arteha, Space Research Institute, Russia
Miroslaw Kozlowski, Warsaw University (emeritus), Poland
John Hartnett, School of Physics, University of Western Australia, Australia
Robert Zubrin, Pioneer Astronautics, USA
Tibor Gasparik, SUNY at Stony Brook, USA
Alexandre Losev, Bulgarian Academy of Sciences, Bulgaria
Henry Hall, University of Manchester, UK
José da Silva, Universidade Federal de Minas Gerais, Brazil
Markus Rohner, Griesser AG, Switzerland
William C. Mitchell, Institute for Advanced Cosmological Studies, USA