Contact Us

Learning Center

Membership Questions & Access

Mon–Thu: 8 a.m.–7 p.m. ET
Fri: 8 a.m.–6 p.m. ET

Visit the Learning Center to log in

Learning Center Resource Desk* ERISA specialists

Mon–Thu: 8 a.m.–7 p.m. ET
Fri: 8 a.m.–6 p.m. ET

Enter your PIN (located on the front of your Platinum card)

Mutual Funds

Marketing support & literature requests

Mon-Thu, 8 a.m.-7 p.m. ET; Fri 8 a.m.-6 p.m. ET

Financial Institutions
Broker/Dealers
Registered Investment Advisors
Independent Advisers
Dealer Services
Fri: 8 a.m.-7 p.m. ET

Shareholder Account Services

Mon–Fri: 8 a.m.–7 p.m. ET

Shareholder Services
Transaction Department

Standard Mail

Columbia Management
Investment Services, Corp.
PO Box 8081
Boston, MA 02266-8081

Overnight mail

Columbia Management
Investment Services, Corp.
c/o BFDS
30 Dan Road, Suite 8081
Canton, MA 02021-2809

Sales & Marketing

Columbia Management
Investment Distributors, Inc.
225 Franklin Street
Boston, MA 02110

Closed-End Funds

Tri-Continental Corporation

Mon-Fri: 9 a.m.-6 p.m. ET

Stockholder Services
24-Hour Automated Telephone Service

Columbia Seligman Premium Technology Growth Fund

Mon-Fri: 8 a.m.-8 p.m. ET

Shareholder Services

Standard mail (Tri-Continental Corporation)

Tri-Continental Corporation
PO Box 8099
Boston, MA 02266-8099

Overnight mail (Tri-Continental Corporation)

Tri-Continental Corporation
c/o BFDS
30 Dan Road, Suite 8099
Canton, MA 02021-2809

All mail (Columbia Seligman Premium Technology Growth Fund)

American Stock Transfer & Trust Company
Operation Center
6201 15th Avenue
Brooklyn, NY 11219

529 Plans

Future Scholar 529 College Savings Plan

Mon–Thu: 9 a.m.–7 p.m. ET
Fri: 8 a.m.–6 p.m. ET

Dealer Sales and Marketing

Standard mail (South Carolina’s Plan)

Future Scholar 529 College Savings Plan
PO Box 8036
Boston, MA 02266-8036

Overnight mail (South Carolina’s Plan)

Future Scholar 529 Savings Plan
30 Dan Road, Suite 8036
Canton, MA 02021

Retirement Plans & VITs

Retirement Plans & VITs

Mon–Fri: 8 a.m.–5 p.m. ET

Employer Sponsored Retirement Plans
Retirement Accounts
Mon–Fri: 8 a.m.–7 p.m. ET
401(k) and VIT Distribution
Mon–Thu: 8 a.m.–7 p.m. ET
Fri: 8 a.m.–6 p.m. ET

Standard mail (Retirement Plans)

Columbia Management Investment Services, Corp.
PO Box 8081
Boston, MA 02266-8081

Overnight mail (Retirement Plans)

Columbia Management Investment Services, Corp.
c/o BFDS
30 Dan Road, Suite 8081
Canton, MA 02021-2809

Need help? Visit our Help page for more information about your account, products, retirement and technical support.

Disclosures

*The Resource Desk is staffed by the Retirement Learning Center, LLC, a third-party industry consultant that is not affiliated with Columbia Threadneedle Investments. Any information provided is for information purposes only. Please consult a tax advisor or attorney for specific tax or legal needs.