What is Duncker Streett & Co's NAICS code?

Duncker Streett & Co's NAICS code is 5415 (Computer Systems Design and Related Services).

Insights

Boutique scale Small firm profile with 2-10 employees and revenue in the 1M-10M range presents opportunities for personalized wealth and financial planning solutions, targeted SMB or high-net-worth client services, and scalable tech-enabled advisory platforms.

Family office readiness St. Louis wealth management and financial planning focus suggests potential fit for family office services, tax optimization, retirement planning, and portfolio management offerings tailored to multi-generational wealth and complex estates.

Tech stack leverage Reliance on cloud and security tools (AWS, Box, Osano, Proofpoint) and content management (Contentful) indicates openness to integrated fintech solutions, data privacy, client portal enhancements, and marketing analytics partnerships.

Strategic investments Recent minor equity stake in Marriott Vacations Worldwide points to an appetite for strategic investment opportunities and potential alignment with travel, leisure, or diversified asset classes within advisory offerings.

Growth opportunities Revenue scale and comparison to larger incumbents highlight a need for scalable advisory platforms, practice management enhancements, and targeted outreach to expand client base while maintaining personalized service.

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Duncker Streett & Co Tech Stack

Duncker Streett & Co uses 8 technology products and services including Amazon Web Services, Unpkg, Contentful, and more. Explore Duncker Streett & Co's tech stack below.

Amazon Web Services
Cloud Hosting
Unpkg
Content Delivery Network
Contentful
Content Management System
Osano
Cookie Compliance
Proofpoint Email Protection
Email Security
Google Tag Manager
Tag Management
Box
Team Collaboration
Bootstrap
UI Frameworks

Media & News

Duncker Streett & Co. invests into Marriott Vacations Worldwide.
Missouri-based Duncker Streett & has invested 0.01% in Marriott Vacations Worldwide Corporation (NYSE:VAC).
May 06, 2019 | investtribune.com

Duncker Streett & Co's Email Address Formats

Duncker Streett & Co uses at least 4 email formats:

Duncker Streett & Co Email Formats	Example	Percentage
FLast@dunckerstreett.com	JDoe@dunckerstreett.com	38%
First@dunckerstreett.com	John@dunckerstreett.com	39%
Last@dunckerstreett.com	Doe@dunckerstreett.com	15%
FirstL@dunckerstreett.com	JohnD@dunckerstreett.com	8%

Frequently Asked Questions

What is Duncker Streett & Co's phone number?

You can contact Duncker Streett & Co's main corporate office by phone at

+1-314-726-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Duncker Streett & Co's official website and social media links?

Duncker Streett & Co's official website is dunckerstreett.com and has social profiles on LinkedIn.

How much revenue does Duncker Streett & Co generate?

As of September 2026, Duncker Streett & Co's annual revenue is estimated to be $1M - $10M.

What is Duncker Streett & Co's SIC code and NAICS code?

Duncker Streett & Co's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies and NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Duncker Streett & Co have currently?

As of September 2026, Duncker Streett & Co has approximately 5 employees across 1 continents, including North America. Key team members include Portfolio Manager And Executive Vice President: J. M. and Client Service Manager: K. C. Explore Duncker Streett & Co's employee directory with LeadIQ.

What industry does Duncker Streett & Co belong to?

Duncker Streett & Co operates in the Technology, Information and Internet industry.

What technology does Duncker Streett & Co use?

Duncker Streett & Co's tech stack includes Amazon Web Services, Unpkg, Contentful, Osano, Proofpoint Email Protection, Google Tag Manager, Box and Bootstrap.

What is Duncker Streett & Co's email format?

Duncker Streett & Co's email format typically follows the pattern of FLast@dunckerstreett.com. Find more Duncker Streett & Co email formats with LeadIQ.

Duncker Streett & Co

Q: How many employees does Duncker Streett & Co have currently?

Duncker Streett & Co has approximately 5 employees.

Q: What technology does Duncker Streett & Co use?

Duncker Streett & Co's tech stack includes Facebook, jQuery CDN, Contentful, Formstack, Unpkg.

Technology, Information and InternetMissouri, United States2-10 Employees

Duncker Streett & Co is a small wealth management firm based in St. Louis, Missouri. It sits within the technology, information and internet sector and delivers services focused on financial management and planning. Its offerings include investment management, retirement planning, financial advisory, portfolio management, financial planning, and tax services.

The firm serves individuals seeking comprehensive financial guidance and planning solutions. With a compact team, it operates in a market that includes a number of larger wealth management and advisory firms. The company’s base is in St. Louis, Missouri.