Bain & Company Macro Trends - Various macroeconomic trends.
Consumer Trends, 2019 - From Global Web Index
Deloitte: Industry Outlooks 2018 - A look at challenges, trends and strategies in key industries, plus some forecasts for 2019.
Forbes - Top Trends for 2019 for businesses and consumers
The Future 100: 2019 - A free report from J. Walter Thompson Intelligence
Ipsos MORI Trends & Futures - Free reports covering a variety of industries.
News & Trends - Compiled by inbound marketing company, HubSpot
Social Media: Content Marketing - Search for trends in socialmedia, includes articles and infographics
Tech and Media Trends in 2019 - From Business Insider
Top Business Trends to Master - from Fortune magazine
Trends for Entrepreneur magazine - Entrepreneur magazine various trends and lists
TrendWatching.com - A good site for information on trends, they offer some information and reports for free.