Insights

Midwest Brand Leader Thelen is a long-standing branding and full-service marketing partner based in central Minnesota with a 40+ year track record, suggesting reliability and potential for multi-service engagements with existing clients in manufacturing, healthcare, optical, professional services, and nonprofit sectors.

SMB Focus With 11-50 employees and revenue in the 10M-25M range, Thelen operates like a mid-sized agency that could be a target for scaled marketing solutions, retainer-based partnerships, and upsell opportunities across strategy, creative, digital, and experiential services.

Diverse Industry Reach Serving multiple industries including manufacturing, healthcare, optical, professional services, and nonprofits, there are cross-sell opportunities to expand services into clients with complementary needs and optimize marketing mix across verticals.

Expansion Readiness Thelen’s long-standing brand development focus indicates potential receptivity to capabilities upgrades such as data-driven marketing, analytics, digital transformation, and ROI measurement to enhance performance marketing for client campaigns.

Growth Potential Annual revenue in a mid-market band suggests opportunities for bundled service offerings, strategic partnerships, and scalable solutions that align with mid-size business goals and provide measurable impact for client growth.

Thelen's Email Address Formats

Thelen uses at least 1 format(s):
Thelen Email FormatsExamplePercentage
FLast@thelen.comJDoe@thelen.com
90%
FirstLast@thelen.comJohnDoe@thelen.com
4%
FiLast@thelen.comJoDoe@thelen.com
4%
First@thelen.comJohn@thelen.com
2%

Frequently Asked Questions

What is Thelen's official website and social media links?

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Thelen's official website is thelen.com and has social profiles on LinkedIn.

How much revenue does Thelen generate?

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As of August 2026, Thelen's annual revenue is estimated to be $10M - $25M.

What is Thelen's SIC code NAICS code?

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Thelen's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does Thelen have currently?

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As of August 2026, Thelen has approximately 21 employees across 3 continents, including North AmericaEuropeAfrica. Key team members include Truck Driver: I. P.. Explore Thelen's employee directory with LeadIQ.

What industry does Thelen belong to?

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Thelen operates in the Advertising Services industry.

What is Thelen's email format?

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Thelen's email format typically follows the pattern of FLast@thelen.com. Find more Thelen email formats with LeadIQ.

When was Thelen founded?

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Thelen was founded in 1973.
Thelen logo

Thelen

Advertising ServicesMinnesota, United States11-50 Employees

Thelen is an advertising services firm based in Rockville, Minnesota. With more than four decades of brand development experience, it functions as a full-service marketing communications firm that takes a strategic approach to linking brands with their audiences. It serves Central Minnesota and beyond, working with clients across manufacturing, health care, optical, professional services, and nonprofit sectors. Thelen operates as a small to mid-sized agency with a regional focus. The firm's work centers on establishing and maintaining brand connections through strategic marketing communications for a diverse mix of organizations.

Section iconCompany Overview

Website
thelen.com
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
1973
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Thelen's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Thelen's revenue is estimated to be in the range of $10M - $25M

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