I have listed the top 25 best perks and benefits for employees.  These are keys to retaining the employees. These additional incentives are very effective and powerful to keep employees. It shows how much the company care about them.

1. Competitive Salary
2. Bonuses: Personal, Team  and Company Performance
3. Annual Gift in Cash
4. Paid Sick Days
5. Joining Bonus Reward
6. Employee Development and Training Programs
7. Company Transport or Travel Discount
8. Festive Celebration/Parties
9. Stock Options and/or Equity in the Company
10. Retirement Plan and/or Pension
11. Company Paid Community/Voluntary Work
12. Annual Company Paid Trip
13. Discounts Vouchers for Products and Services such as hotel, food& drinks, etc
14. Employees Family Gettogether Parties
15. Free Food and Drinks in Office
16. Flexible Holidays
17. Employee Birthday Gift
18. Health Insurance
19. Free or Discounted Health Club (gym, sports club etc) Membership
20. Sabbatical Leave every 4-5 years
21. Employee Exchange Program
22. Family Entertainment such Cinema Ticket
23. Team Bonding Events
24. Flexible and Work from Home Options
25. Cycle to Work Incentive