Well,you have already mentioned the "best accounting courses" which are CA,CPA,CMA,CFA,FRM,CS".
Be it CS,CA,CPA,CFA,CMA or FRM, all of them equip you with the required skills that will help you carve niche for yourself in corporate or finance sectors.These courses are really tough to get through but once you make it there is no looking back.They provide you with well-settled career options and unfolds several opportunities for you.
However,there are other accounting courses as well which are worth going for like Association of Chartered Certified Accountants,Association of Accounting Technician,MBA in Finance,Cost Accounting,Business and Management sector,Goods and Service Tax Course.
Hope this helps.
Good luck.