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03/02/2026 | Press release | Distributed by Public on 03/02/2026 11:42

Prospectus Certification by Investment Company (Form 497J)

March 2, 2026

VIA ELECTRONIC TRANSMISSION

 U.S. Securities and Exchange Commission

 100 F Street N.E.

 Washington, D.C. 20549

Re:

Russell Investment Company

File Nos. 002-71299 and 811-03153

Dear Sir or Madam:

Pursuant to Rule 497(j) under the Securities Act of 1933 (the "Securities Act"), the undersigned hereby certifies on behalf of Russell Investment Company (the "Trust") that the forms of Prospectuses and Statements of Additional Information included in Post-Effective Amendment No. 273 to the Trust's Registration Statement on Form N-1A ("PEA 273") that would have been filed by the Trust pursuant to Rule 497(c) under the Securities Act would not have differed from what was contained in PEA 273. I hereby further certify that PEA 273 was filed electronically with the Commission on February 27, 2026 pursuant to Rule 485(b) under the Securities Act.

No fees are required in connection with this filing. Please call me at (617) 728-7133 or John V. O'Hanlon at (617) 728-7111 if you have any questions.

Very truly yours,

/s/ Jennifer O'Brien
Jennifer O'Brien
cc:

John V. O'Hanlon, Esq.

Mary Beth Albaneze, Esq.

Russell Investment Co. published this content on March 02, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on March 02, 2026 at 17:42 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]