\documentclass[twoside]{article}

\usepackage{array}
\usepackage{booktabs}
%\usepackage{graphicx}
\usepackage[latin1]{inputenc}
%\usepackage{longtable}
\usepackage{multicol}
\usepackage{txfonts}
\usepackage{supertabular}
\usepackage[papersize={595pt,792pt}, body={483pt, 680pt},
            top=58pt, left=56pt, head=18pt, headsep=15pt]{geometry}
\usepackage{pifont}
\usepackage{hyperref}

\let\Otemize =\itemize
\let\Onumerate =\enumerate
\let\Oescription =\description
% Zero the vertical spacing parameters
\def\Nospacing{\itemsep=0pt\topsep=0pt\partopsep=0pt\parskip=0pt\parsep=0pt}
% Redefine the environments in terms of the original values
\newenvironment{Itemize}{\Otemize\Nospacing}{\endlist}
\newenvironment{Enumerate}{\Onumerate\Nospacing}{\endlist}
\newenvironment{Description}{\Oescription\Nospacing}{\endlist}

%\renewcommand{\rmdefault}{ptm}
%\setcounter{page}{2}
\raggedbottom

\newcommand{\Tel}{\Pisymbol{dingbest}{83}}
\newcommand{\FaX}{\Pisymbol{dingbest}{84}}

\renewcommand{\topfraction}{.95}
\renewcommand{\bottomfraction}{.95}
\renewcommand{\textfraction}{0.1}
\renewcommand{\floatpagefraction}{0.8}
\parindent 0em
\leftmargini 2em
\leftmargin\leftmargini
\leftmarginv .5em
\leftmarginvi .5em
\setlength\tabcolsep{3pt}

\makeatletter
\@itempenalty -10000
\makeatother
\tolerance-10001

\setlength\emergencystretch{2em}
\setlength\extrarowheight{2pt}
\pagestyle{empty}
\thispagestyle{empty}
\setcounter{page}{2}


\begin{document}

\section*{\sf\Large Participants List}

 \begin{multicols*}{3}
 \small
%  \raggedcolumns
    \input{Participants.tex}
\end{multicols*}

\end{document}
