The User Guide documentation (nco.texi) contains the most up-to-date list  
of contributors to the NCO project, see http://nco.sf.net/nco.html#ppl

Henry Butowsky
     Non-linear operations and 'min()', 'max()', 'total()' support in
     'ncra' and 'ncwa'.  Type conversion for arithmetic.  Migration to
     netCDF3 API. 'ncap2' parser, lexer, GSL-support, and I/O.
     Multislabbing algorithm.  Variable wildcarding.  Numerous hacks.
     'ncap2' language. Mesh intersection algorithms.
Rorik Peterson
     Original autotool build support.  Long command-line options.
     Original UDUnits support.  Debianization.  Numerous bug-fixes.
Joe Hamman
     Python bindings (NCOpy).
Daniel Wang
     Script Workflow Analysis for MultiProcessing (SWAMP).  RPM support.
Harry Mangalam
     Benchmarking.  OPeNDAP configuration.
Pedro Vicente
     Windows Visual Studio support.  netCDF4 groups.
Joseph O'Rourke
     Computational Geometry routines
Russ Rew
     Advice on NCO structural algorithms
Brian Mays
     Original packaging for Debian GNU/Linux, 'nroff' man pages.
George Shapovalov
     Packaging for Gentoo GNU/Linux.
Bill Kocik
     Memory management.
Len Makin
     NEC SX architecture support.
Jim Edwards
     AIX architecture support.
Juliana Rew
     Compatibility with large PIDs.
Karen Schuchardt
     Auxiliary coordinate support.
Gayathri Venkitachalam
     MPI implementation.
Scott Capps
     Large work-load testing
Peter Campbell, Martin Dix, Mark Flanner, Markus Liebig, Keith Lindsay, Mike Page, Martin Schmidt, Michael Schulz, Lori Sentman, Gary Strand, George White Andrew Wittenberg, Remik Ziemlinski
     Excellent bug reports and feature requests.
Daniel Baumann, Nick Bower, Luk Claebs, Barry deFreese, Aleksandar Jelenak, Francesco Lovergine, Matej Vela
     Debian packaging
Patrice Dumas, Ed Hill, Orion Poplawski
     RedHat packaging
George Shapavalov, Patrick Kursawe
     Gentoo packaging
Filipe Fernandes
     OpenSuse packaging
Takeshi Enomoto, Alexander Hansen
     Mac OS packaging
Eric Blake
     Autoconf/M4 help
Gavin Burris, Kyle Wilcox
     RHEL and CentOS build scripts and bug reports.
Andrea Cimatoribus
     NCO Spiral Logo
Martin Otte, Etienne Tourigny
     Single bug reports and fixes
Wenshan Wang
     CMIP5 and MODIS processing documentation.
   Please let me know if your name was omitted!
