December 1, 2019

Harbor Funds Distributors, Inc.

111 South Wacker Drive, 34^th Floor

Chicago, Illinois 60606-4302

Re: Distribution Agreement (the “Agreement”)

Ladies and Gentlemen:

Attached is an amendment to the Agreement dated July 1, 2013, as amended, between Harbor Funds (the “Trust”) and you. Pursuant to §15 of the Agreement, the Trust proposes that the Agreement be amended to replace Exhibit A to the Agreement which lists all of the series of the Trust which are included in and are covered by the Agreement.

Please indicate your acceptance of the foregoing by executing the two originals of this letter agreement, returning one to the Trust and retaining one for your records.

Sincerely,
Harbor Funds
By:
	Erik D. Ojala
	Chief Compliance Officer

Agreed and Accepted:
Harbor Funds Distributors, Inc.
By:
	Charles F. McCain
	Chief Executive Officer

P.O. Box 804660 | Chicago, Illinois 60680-4108

800-422-1050 | www.harborfunds.com

Distributed by Harbor Funds Distributors, Inc.

EXHIBIT A

Domestic Equity Funds:

1. Harbor Capital Appreciation Fund

2. Harbor Strategic Growth Fund

3. Harbor Mid Cap Growth Fund

4. Harbor Mid Cap Fund

5. Harbor Small Cap Growth Fund

6. Harbor Small Cap Growth Opportunities Fund

7. Harbor Large Cap Value Fund

8. Harbor Mid Cap Value Fund

9. Harbor Small Cap Value Fund

10. Harbor Small Cap Value Opportunities Fund

International and Global Equity Funds:

11. Harbor International Fund

12. Harbor Diversified International All Cap Fund

13. Harbor Overseas Fund

14. Harbor Focused International Fund

15. Harbor International Growth Fund

16. Harbor International Small Cap Fund

17. Harbor Global Leaders Fund

18. Harbor Emerging Markets Equity Fund

Fixed Income Funds:

19. Harbor Convertible Securities Fund

20. Harbor High-Yield Bond Fund

21. Harbor High-Yield Opportunities Fund

22. Harbor Core Bond Fund

23. Harbor Bond Fund

Money Market Fund:

24. Harbor Money Market Fund

Target Retirement Funds:

25. Harbor Target Retirement Income Fund

26. Harbor Target Retirement 2020 Fund

27. Harbor Target Retirement 2025 Fund

28. Harbor Target Retirement 2030 Fund

29. Harbor Target Retirement 2035 Fund

30. Harbor Target Retirement 2040 Fund

31. Harbor Target Retirement 2045 Fund

32. Harbor Target Retirement 2050 Fund

33. Harbor Target Retirement 2055 Fund

34. Harbor Target Retirement 2060 Fund

Harbor Robeco Funds:

35. Harbor Robeco US Conservative Equities Fund

36. Harbor Robeco International Conservative Equities Fund

37. Harbor Robeco Global Conservative Equities Fund

38. Harbor Robeco Emerging Markets Conservative Equities Fund

39. Harbor Robeco Emerging Markets Active Equities Fund

P.O. Box 804660 | Chicago, Illinois 60680-4108

800-422-1050 | www.harborfunds.com

Distributed by Harbor Funds Distributors, Inc.