If you're ever building a site that requires you to list out industries, here you go. This list was derived from NAICS.

<li>
   <span class="error" id="industryChooser-editLocationForm-error"></span><label for="industryChooser-editLocationForm">Industry</label>
   <select name="industryChooser" id="industryChooser-editLocationForm" type="singleselect" aria-describedby="industryChooser-editLocationForm-error">
      <option value="">Choose industry...</option>
      <option value="47">Accounting</option>
      <option value="94">Airlines/Aviation</option>
      <option value="120">Alternative Dispute Resolution</option>
      <option value="125">Alternative Medicine</option>
      <option value="127">Animation</option>
      <option value="19">Apparel &amp; Fashion</option>
      <option value="50">Architecture &amp; Planning</option>
      <option value="111">Arts and Crafts</option>
      <option value="53">Automotive</option>
      <option value="52">Aviation &amp; Aerospace</option>
      <option value="41">Banking</option>
      <option value="12">Biotechnology</option>
      <option value="36">Broadcast Media</option>
      <option value="49">Building Materials</option>
      <option value="138">Business Supplies and Equipment</option>
      <option value="129">Capital Markets</option>
      <option value="54">Chemicals</option>
      <option value="90">Civic &amp; Social Organization</option>
      <option value="51">Civil Engineering</option>
      <option value="128">Commercial Real Estate</option>
      <option value="118">Computer &amp; Network Security</option>
      <option value="109">Computer Games</option>
      <option value="3">Computer Hardware</option>
      <option value="5">Computer Networking</option>
      <option value="4">Computer Software</option>
      <option value="48">Construction</option>
      <option value="24">Consumer Electronics</option>
      <option value="25">Consumer Goods</option>
      <option value="91">Consumer Services</option>
      <option value="18">Cosmetics</option>
      <option value="65">Dairy</option>
      <option value="1">Defense &amp; Space</option>
      <option value="99">Design</option>
      <option value="69">Education Management</option>
      <option value="132">E-Learning</option>
      <option value="112">Electrical/Electronic Manufacturing</option>
      <option value="28">Entertainment</option>
      <option value="86">Environmental Services</option>
      <option value="110">Events Services</option>
      <option value="76">Executive Office</option>
      <option value="122">Facilities Services</option>
      <option value="63">Farming</option>
      <option value="43">Financial Services</option>
      <option value="38">Fine Art</option>
      <option value="66">Fishery</option>
      <option value="34">Food &amp; Beverages</option>
      <option value="23">Food Production</option>
      <option value="101">Fund-Raising</option>
      <option value="26">Furniture</option>
      <option value="29">Gambling &amp; Casinos</option>
      <option value="145">Glass, Ceramics &amp; Concrete</option>
      <option value="75">Government Administration</option>
      <option value="148">Government Relations</option>
      <option value="140">Graphic Design</option>
      <option value="124">Health, Wellness and Fitness</option>
      <option value="68">Higher Education</option>
      <option value="14">Hospital &amp; Health Care</option>
      <option value="31">Hospitality</option>
      <option value="137">Human Resources</option>
      <option value="134">Import and Export</option>
      <option value="88">Individual &amp; Family Services</option>
      <option value="147">Industrial Automation</option>
      <option value="84">Information Services</option>
      <option value="96">Information Technology and Services</option>
      <option value="42">Insurance</option>
      <option value="74">International Affairs</option>
      <option value="141">International Trade and Development</option>
      <option value="6">Internet</option>
      <option value="45">Investment Banking</option>
      <option value="46">Investment Management</option>
      <option value="73">Judiciary</option>
      <option value="77">Law Enforcement</option>
      <option value="9">Law Practice</option>
      <option value="10">Legal Services</option>
      <option value="72">Legislative Office</option>
      <option value="30">Leisure, Travel &amp; Tourism</option>
      <option value="85">Libraries</option>
      <option value="116">Logistics and Supply Chain</option>
      <option value="143">Luxury Goods &amp; Jewelry</option>
      <option value="55">Machinery</option>
      <option value="11">Management Consulting</option>
      <option value="95">Maritime</option>
      <option value="80">Marketing and Advertising</option>
      <option value="97">Market Research</option>
      <option value="135">Mechanical or Industrial Engineering</option>
      <option value="126">Media Production</option>
      <option value="17">Medical Devices</option>
      <option value="13">Medical Practice</option>
      <option value="139">Mental Health Care</option>
      <option value="71">Military</option>
      <option value="56">Mining &amp; Metals</option>
      <option value="35">Motion Pictures and Film</option>
      <option value="37">Museums and Institutions</option>
      <option value="115" selected="selected">Music</option>
      <option value="114">Nanotechnology</option>
      <option value="81">Newspapers</option>
      <option value="100">Nonprofit Organization Management</option>
      <option value="57">Oil &amp; Energy</option>
      <option value="113">Online Media</option>
      <option value="123">Outsourcing/Offshoring</option>
      <option value="87">Package/Freight Delivery</option>
      <option value="146">Packaging and Containers</option>
      <option value="61">Paper &amp; Forest Products</option>
      <option value="39">Performing Arts</option>
      <option value="15">Pharmaceuticals</option>
      <option value="131">Philanthropy</option>
      <option value="136">Photography</option>
      <option value="117">Plastics</option>
      <option value="107">Political Organization</option>
      <option value="67">Primary/Secondary Education</option>
      <option value="83">Printing</option>
      <option value="105">Professional Training &amp; Coaching</option>
      <option value="102">Program Development</option>
      <option value="79">Public Policy</option>
      <option value="98">Public Relations and Communications</option>
      <option value="78">Public Safety</option>
      <option value="82">Publishing</option>
      <option value="62">Railroad Manufacture</option>
      <option value="64">Ranching</option>
      <option value="44">Real Estate</option>
      <option value="40">Recreational Facilities and Services</option>
      <option value="89">Religious Institutions</option>
      <option value="144">Renewables &amp; Environment</option>
      <option value="70">Research</option>
      <option value="32">Restaurants</option>
      <option value="27">Retail</option>
      <option value="121">Security and Investigations</option>
      <option value="7">Semiconductors</option>
      <option value="58">Shipbuilding</option>
      <option value="20">Sporting Goods</option>
      <option value="33">Sports</option>
      <option value="104">Staffing and Recruiting</option>
      <option value="22">Supermarkets</option>
      <option value="8">Telecommunications</option>
      <option value="60">Textiles</option>
      <option value="130">Think Tanks</option>
      <option value="21">Tobacco</option>
      <option value="108">Translation and Localization</option>
      <option value="92">Transportation/Trucking/Railroad</option>
      <option value="59">Utilities</option>
      <option value="106">Venture Capital &amp; Private Equity</option>
      <option value="16">Veterinary</option>
      <option value="93">Warehousing</option>
      <option value="133">Wholesale</option>
      <option value="142">Wine and Spirits</option>
      <option value="119">Wireless</option>
      <option value="103">Writing and Editing</option>
   </select>
</li>