Forums in Finance

1. Money Talk
http://www.money-talk.org/board.html  

2. Trade2Win Forums • UK Financial Trading Community
Forum has 1,260,267 posts.
http://www.trade2win.com/boards/  

3. Canadian Money Forum
A forum community dedicated to Canadian personal finance enthusiasts. Come join the discussion about investing, stock portfolios, equities, frugality, real estate, market trading, taxation,...
http://www.canadianmoneyforum.com/  

4. Elite Trader
Elite Trader is the #1 site for traders of stocks, options, currencies, index futures, and cryptocurrencies.
http://elitetrader.com/vb/  

5. The Entrepreneur Forum: Talk Fastlane Business
An entrepreneur forum focused on creating wealth through entrepreneurship and business building with topics ranging from startups to financial freedom to mindset.
https://www.thefastlaneforum.com/forum.php  

6. Payment Processing Forums & Cr
Payment Processing Forums & Credit Card Fraud Discussion Board
http://www.paymentprocessing.cc/  

7. Stool Pigeons Wire Message Board
Forum has 891,101 posts.
https://www.capitalstool.com/forums/  

8. ETF Talk
ETF Talk
http://www.etftalk.com/  

9. PeercoinTalk: Official forums
PeercoinTalk: Official forums for help, advice and news about Peercoin (PPC) and Primecoin (XPM)
http://www.peercointalk.org/  

10. Chargeback
Forum dedicated to chargeback protection
http://www.chargebackforum.com/  

11. Forums
Yet Another Forum.net, Forum, ASP.NET, BB, Bulletin Board, opensource
http://moneyforums.citywire.co.uk/