Insights

Established Market Presence Ketel Thorstenson, LLP has a long-standing history since 1936 with a solid regional presence in Rapid City, Spearfish, SD, and Gillette, WY, indicating stability and strong local market engagement which can be leveraged for expanding client relationships.

Growth and Talent Acquisition Recent hires of new partners Carrie Christensen and Brady Larsen, along with multiple promotions within their managerial ranks, suggest an active growth strategy and focus on strengthening leadership, presenting opportunities to offer tailored solutions for talent management and leadership development.

Industry Specialization The firm’s focus on industries such as construction, hospitality, agricultural, and non-profit sectors implies a readiness to engage with vertical-specific financial and technology solutions that specifically address the needs of these high-growth areas.

Technological Adoption Utilizing tools like cloud-based platforms, LinkedIn insights, and digital communication services, Ketel Thorstenson demonstrates a commitment to modern technology, indicating potential for upselling advanced accounting software, cloud financial tools, and cybersecurity solutions.

Financial Strength With revenue estimates between $100M and $250M and a sizeable team of over 50 CPAs and partners, the firm is well-positioned to invest in premium technology, consultancy, and financial services, making them a valuable target for high-touch, comprehensive business solutions.

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Ketel Thorstenson, LLP Tech Stack

Ketel Thorstenson, LLP uses 8 technology products and services including Linkedin Insight Tag, Cloudflare, Select2, and more. Explore Ketel Thorstenson, LLP's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • Cloudflare
    Content Management System
  • Select2
    Javascript Libraries
  • Constant Contact
    Marketing Automation
  • LinkedIn
    Online Community Software
  • reCAPTCHA
    Security
  • Bootstrap
    UI Frameworks
  • Adobe Creative Suite
    Visualisation Software

Media & News

Ketel Thorstenson, LLP's Email Address Formats

Ketel Thorstenson, LLP uses at least 2 format(s):
Ketel Thorstenson, LLP Email FormatsExamplePercentage
First.Last@ktllp.comJohn.Doe@ktllp.com
43%
First@ktllp.comJohn@ktllp.com
37%
FirstL@ktllp.comJohnD@ktllp.com
15%
Last@ktllp.comDoe@ktllp.com
3%
Fir.Last@ktllp.comJoh.Doe@ktllp.com
1%
FLast@ktllp.comJDoe@ktllp.com
1%

Frequently Asked Questions

What is Ketel Thorstenson, LLP's phone number?

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You can contact Ketel Thorstenson, LLP's main corporate office by phone at . 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 Ketel Thorstenson, LLP's official website and social media links?

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Ketel Thorstenson, LLP's official website is ktllp.cpa and has social profiles on LinkedIn.

What is Ketel Thorstenson, LLP's SIC code NAICS code?

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Ketel Thorstenson, LLP's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Ketel Thorstenson, LLP have currently?

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As of December 2025, Ketel Thorstenson, LLP has approximately 122 employees across 2 continents, including North AmericaEurope. Key team members include Chief Executive Officer: N. B.Chief Operating Officer: J. M.President: G. R.. Explore Ketel Thorstenson, LLP's employee directory with LeadIQ.

What industry does Ketel Thorstenson, LLP belong to?

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Ketel Thorstenson, LLP operates in the Accounting industry.

What technology does Ketel Thorstenson, LLP use?

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Ketel Thorstenson, LLP's tech stack includes Linkedin Insight TagCloudflareSelect2Constant ContactLinkedInreCAPTCHABootstrapAdobe Creative Suite.

What is Ketel Thorstenson, LLP's email format?

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Ketel Thorstenson, LLP's email format typically follows the pattern of First.Last@ktllp.com. Find more Ketel Thorstenson, LLP email formats with LeadIQ.

When was Ketel Thorstenson, LLP founded?

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Ketel Thorstenson, LLP was founded in 1936.

Ketel Thorstenson, LLP

AccountingSouth Dakota, United States51-200 Employees

Ketel Thorstenson, LLP, is a full-service accounting firm rich in history, serving clients since 1936. Ketel Thorstenson has 21 partners and over 50 CPAs, with offices in Rapid City and Spearfish, SD, and Gillette, WY. The firm offers a variety of accounting services, specializing in the construction, hospitality, agricultural and non-profit industries.

Section iconCompany Overview

Phone number
Website
ktllp.cpa
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1936
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    Ketel Thorstenson, LLP's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Ketel Thorstenson, LLP's revenue is estimated to be in the range of $100M$250M

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