In general, there are three types of B2B business articles:
Trade Journal Articles (1200-1500 words) – Published in a variety of online journals, which may be targeted to different industries, or to specific niches within an industry. (For example, the high-tech industry has online journals devoted to software development, cloud technology, data centers, IoT, AI, Big Data, etc.)
Business News Articles (1200-1500 words) – Published in online business magazines and newspapers. They may be targeted to general business audiences (Forbes or the Wall Street Journal), to certain types of executives (CIOs or CFOs), or to business people in a particular city (The Seattle Business Journal).
Blog Articles (800-1000 words) – Usually published on a company's blog, or on an industry blog that covers recent industry issues and trends. Blog articles showcase your company's expertise or efforts in a certain area. These types of articles attract the search engine bots, increase your company's standing in organic searches, and drive traffic and potential customers to your company's web site.