As you want to get the list of some of the best entrance exams which can be given by class 12th Commerce students so here it is for you:

Hotel Management Entrance Exams:
NCHMCT JEE
E CHAT

Law Entrance Exams:
CLAT
AILET
LSAT
Symbiosis Entrance Test (SET)

Design Entrance Exams:
NIFT
NID
NID
Pearl Academy
Apeejay Institute of Design
FDDI All India Selection Test

Common Entrance Exams:
NDA
CPT for Chartered Accountancy
CUCET

Management Entrance Tests:
IPM (IIM Indore)
Delhi University BMS entrance

Others:
CEE for B.Sc. B.Ed. / B.Sc.Ed

Courses after class 12th for Commerce students:
Degree courses

Bachelor of Arts in Business Economics
Bachelor of Business Administration in Banking
Bachelor of Business Management in Computer Application
Bachelor of Business Administration in Marketing and Finance
Bachelor of Business Studies
Bachelor of Commerce in Accounting and Taxation
Bachelor of Commerce in Banking and Insurance
Bachelor of Commerce in Business Administration
Bachelor of Commerce in Accounting
Bachelor of Commerce in Applied Economics
Bachelor of Commerce in Banking Management
Bachelor of Commerce in Financial Accounting
Bachelor of Commerce in Computer Applications
Bachelor of Commerce in E-commerce
Bachelor of Commerce (Honors) in International Accounting
Bachelor of Commerce (Honors) in Taxation
Bachelor of Commerce (Honrs) in Cost and Management Accounting
Bachelor of Commerce in Accounting and Finance
Bachelor of Commerce in Commercial Law
Bachelor of Commerce in Advanced Accounting
Bachelor of Commerce
Bachelor of Business Administration in Banking and Finance
Bachelor of Commerce in Business Economics
Bachelor of Commerce in Corporate Accountancy
Bachelor of Commerce (Honors) in Accounting and Finance
Bachelor of Commerce (Honors) in Banking and Insurance
Bachelor of Business Administration in Account and Finance

Diploma courses

Diploma in Banking and Insurance Management
Diploma in E-Commerce
Diploma in Tally Software
Diploma in Stock Analysis and Trading

Certificate courses

Certificate course in Micro Finance
Certificate course in Applied Managerial Economics
Certificate course in Stock Market
Certificate course in Accounting

Job profiles available for B.Com graduates are

Account Assistant
Balance Sheet Reconcilator
Account Analyst
Accounting Coordinator
Accounting Clerk
Financial Consultant
Financial Auditor