About Us

About SignatorOne

This site, SignatorOne, is an online client portal that provides instant access to your brokerage account information, as well as up-to-the-minute market data. Your online brokerage account services are powered by myStreetscape®, a third-party brokerage account management tool available for use by customers of Signator Investors, Inc.

About Signator Investors, Inc.

Founded in 1968, Signator Investors, Inc. is an independent broker/dealer based in Boston, Mass., that supports the needs of independent advisors and representatives — so they can support the needs of their clients. We partner only with those financial professionals who have proven experience and share our commitment to putting clients first. Are you an advisor? If you’re interested in learning more about partnering with Signator, please click here.

About National Financial Services

For the purpose of trade execution, clearing and other brokerage-related services, Signator clears through National Financial Services LLC (NFS), a Fidelity Investments® Company. NFS operates the myStreetscape® third-party brokerage account management tool used by our clients. Please note: Some client account correspondence that you may receive may have NFS on the letterhead.

Learn More

Click here to learn more about working with an advisor, or find a financial advisor in your area.