Forums in the Project Management Niche

1. WHMCS.Community
WHMCS is an all-in-one client management, billing & support solution for online businesses. Helping organise & automate all aspects of a business, WHMCS is a secure, extendable and scalable...
http://forum.whmcs.com/  

2. Marvel Chronology Project
Forum has 46,874 posts.
https://www.chronologyproject.com/phpbb2/  

3. PlowSite
PlowSite™ is the largest community for snow plowing and ice management professionals.
http://www.plowsite.com/  

4. Shoptalkforums.com
Forum has 1,189,153 posts.
http://www.shoptalkforums.com/  

5. Australian Ford Forums
Australian Ford Discussion site covering Ford's Australian cars. Ford technical information TSB's DIY's.
https://fordforums.com.au/  

6. hrsuccesstalk.com
Discussion on HR topics like Performance management, statutory compliance, training, HRD, employee engagement, HRMIS. Recruitment and Talent Acquisition.
https://hrsuccesstalk.com/forum/  

7. Rap Flava
Free Resource Business Templates Download
http://www.rapflava.com/forums/  

8. Project Meditation Community
Home of LifeFlow Audio Technology
https://www.project-meditation.org/community/  

9. GreekChat.com Forums
GreekChat.com - The Fraternity & Sorority Greek Chat Network. GreekChat is visited by millions of fraternity and sorority members each year.
http://www.greekchat.com/gcforums/  

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

11. www.tefl.net
Forum has 3,246 topics.
https://www.tefl.net/forums/  

12. FineWoodworking
Expert advice on woodworking and furniture making, with thousands of how-to videos, step-by-step articles, project plans, photo galleries, tool reviews, blogs, and more
https://www.finewoodworking.com/discussion-forum  

13. Mountain Project
Find rock climbing routes, photos, and guides for every state, along with experiences and advice from fellow climbers.
https://www.mountainproject.com/forum/  

14. Silver Stackers
Forum software by XenForo
http://forums.silverstackers.com/  

15. Simple Living Forums hosted by
Simple Living discussion forums
https://www.simplelivingforum.net/forum.php  

16. Commercial Drone Pilots Forum
Commercial Drone, UAV, UAS Industry Discussions
https://commercialdronepilots.com/  

17. Weight Loss Forum - Diet Forum - Weight loss Diet Forum Online
Weight loss community forum where you can talk to experts and people just like you, who are all working toward a healthier lifestyle and weight management goals.
https://www.weight-loss-center.net/weight_loss_diet_forum/  

18. SparkPeople
SparkPeople's tools and content will help you find the right path, but our Community will help keep you on that path. Get motivation and support while having fun meeting others like you who are...
https://www.sparkpeople.com/myspark/mycommunity.asp  

19. Joomla!
Just made it into the top 50!
https://forum.joomla.org/  

20. Arbtalk discussion forum for Arborists
https://arbtalk.co.uk/forums/  

21. Bear Bull Traders Forums
https://forums.bearbulltraders.com/  

22. OOTP Developments Forums
Forum has 3,850,424 posts.
https://www.ootpdevelopments.com/board/  

23. Affiliate Marketing Forum | AffiliateFix
Affiliate Marketing Forum | AffiliateFix. The number one Affiliate and CPA marketing forum online. Affiliate Networks and more.
https://www.affiliatefix.com/  

24. LawnSite
LawnSite™ is the largest and most active online forum serving green industry professionals.
http://www.lawnsite.com/  

25. NexusFi
Reviews, Strategies, Indicators & more | NexusFi community forum
https://futures.io/  

26. ClubCivic.com - Honda Civic Forum
Unofficial Honda Civic forum for all year Honda Civics. Honda Civic generation technical database, project builds, showoffs, store and marketplace.
http://www.clubcivic.com/board/  

27. Window Cleaning Forums | UK's #1 Window Cleaners Forum
Window cleaning forum to discuss business, water fed pole window cleaning, traditional window cleaning & more. Join the best window cleaning forum today!
https://windowcleaningforums.co.uk/  

28. Craftster.org Community
A community site for rubber stamp art, paper craft and scrapbook artists.
https://www.craftster.org/forum/  

29. LayItLow.com Lowrider Forums
LayItLow forum is an online community for true Lowriders. Come in and discuss hydraulics, air ride tech tips and all the information you need for dropping your lowrider.
http://www.layitlow.com/forums/  

30. Trade2Win Forums • UK Financial Trading Community
UK financial trading forum for stocks & shares, futures, options, commodities, forex, spread betting and cfds
http://www.trade2win.com/boards/  

31. PropertyTalk.com
vBulletin Forums
https://www.propertytalk.com/forum/  

32. Myth-Weavers
Myth-Weavers is an online community that focuses on play by post gaming.
https://www.myth-weavers.com/forumhome.php  

33. cPanel Forums
Forum has 536,098 posts.
http://forums.cpanel.net/  

34. Family Woodworking
Forum has 45,260 topics.
https://familywoodworking.org/forums/  

35. www.biggerpockets.com
The BiggerPockets Forums are the most active & comprehensive place for investors to find questions & answers or real estate discussions. Join the conversation today!
https://www.biggerpockets.com/forums  

36. UrbanToronto
UrbanToronto Forum
https://urbantoronto.ca/forum/  

37. HomeRecording.com
Home Recording dot com is a forum for anyone interested in home recording, project studios, mixing their own music and learning how to use studio and computer music products.
https://homerecording.com/bbs/  

38. Saving Advice Forums
vBulletin Forums
https://www.savingadvice.com/forums/  

39. Webmaster World
SEO Chat New Users Forum [br][url=https://www.webmasterworld.com/seochat_new_users/charter.htm][green][i][b]Please see forum Charter[/b][/i][/green][/url]. SEOChat SEOChat New Users
http://forums.seochat.com/  

40. MyCarForum
https://www.mycarforum.com/forums/  

41. CustomObsessions.com
Forum has 562,124 posts.
https://www.customobsessions.com/phpBB/index.php  

42. bitcointalk.org
Bitcoin Forum - Index
https://bitcointalk.org/  

43. www.woodworkuk.co.uk
Forum has 133,500 posts.
https://www.woodworkuk.co.uk/forum/  

44. CreditBoards
Est. 2003. How to repair bad credit, get collection agencies to follow the rules, proper reporting by credit bureaus, and financial education to maintain good credit.
https://creditboards.com/forums/  

45. DJI Phantom Drone Forum
DJI Phantom Drone Forum and Quadcopter, UAV site for Information, Help, Forum, Discussions and Online Community
https://phantompilots.com/  

46. GTPlanet
The web's largest community of sim-racing enthusiasts.
http://www.gtplanet.net/forum/index.php  

47. Professional Muscle - Bodybuilding Forum
Discuss everything Muscle Gain, Strength, Fat Loss, Supplements, Steroids, and Pro Bodybuilding & Powerlifting at Professional Muscle Forum
https://www.professionalmuscle.com/forums/  

48. PropertyChat
Australia's most respected independent Property Investment discussion forum
https://www.propertychat.com.au/community/  

49. Build Your Own Arcade Controls
The NEW Build Your Own Arcade Controls - Index
http://forum.arcadecontrols.com/  

50. ChiefTalk Forum
https://chieftalk.chiefarchitect.com/