Insights

Regional Expansion Siepert & Co., LLP operates across three offices in Beloit, WI, and Illinois (Roscoe and Sycamore), indicating a growing footprint and cross-state client opportunities in the Midwest that can be leveraged to upsell multi-office accounting and advisory services.

Growth Potential Revenue is in the mid-range of private firms ($25M-$50M) with 11-50 employees, suggesting a scalable mid-market firm that may be open to value-added services such as managed bookkeeping, payroll optimization, or advisory services to improve margins and client retention.

Technology Enablement The firm emphasizes state-of-the-art technology and defined processes, with a tech stack including oEmbed, PWA, Google Tag Manager, Bootstrap, and more, presenting opportunities to offer modernization, cybersecurity, data analytics, and workflow automation services.

Talent & Advisory A focus on investing in people and involving team members in decision-making signals a culture receptive to strategic advisory, leadership development programs, and scalable CSP/Outsourced CFO services for clients seeking long-term growth guidance.

Client-Centric Value Strong emphasis on anticipating client needs and delivering value through core-competency services suggests opportunities to expand into niche industries or compliance-focused offerings, such as SOC audits, tax planning, and industry-specific regulatory consulting for regional clients.

Siepert & Co., LLP Tech Stack

Siepert & Co., LLP uses 8 technology products and services including oEmbed, PWA, Microsoft, and more. Explore Siepert & Co., LLP's tech stack below.

  • oEmbed
    Dev Tools
  • PWA
    Miscellaneous
  • Microsoft
    Miscellaneous
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • GoDaddy
    Web Hosting
  • Apache HTTP Server
    Web Servers

Siepert & Co., LLP's Email Address Formats

Siepert & Co., LLP uses at least 1 format(s):
Siepert & Co., LLP Email FormatsExamplePercentage
FLast@siepert.comJDoe@siepert.com
92%
LastF@siepert.comDoeJ@siepert.com
4%
Last@siepert.comDoe@siepert.com
4%

Frequently Asked Questions

Where is Siepert & Co., LLP's headquarters located?

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Siepert & Co., LLP's main headquarters is located at 1920 West Hart Road Beloit, Wisconsin 53511 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Siepert & Co., LLP's phone number?

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You can contact Siepert & Co., 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 Siepert & Co., LLP's official website and social media links?

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Siepert & Co., LLP's official website is siepert.com and has social profiles on LinkedIn.

How much revenue does Siepert & Co., LLP generate?

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As of June 2026, Siepert & Co., LLP's annual revenue is estimated to be $25M - $50M.

What is Siepert & Co., LLP's NAICS code?

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Siepert & Co., LLP's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Siepert & Co., LLP have currently?

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As of June 2026, Siepert & Co., LLP has approximately 26 employees across 2 continents, including North AmericaEurope. Key team members include Vice President Information Systems And Cio: R. R.Partner: M. P.Partner: B. K.. Explore Siepert & Co., LLP's employee directory with LeadIQ.

What industry does Siepert & Co., LLP belong to?

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Siepert & Co., LLP operates in the Accounting industry.

What technology does Siepert & Co., LLP use?

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Siepert & Co., LLP's tech stack includes oEmbedPWAMicrosoftHSTSGoogle Tag ManagerBootstrapGoDaddyApache HTTP Server.

What is Siepert & Co., LLP's email format?

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Siepert & Co., LLP's email format typically follows the pattern of FLast@siepert.com. Find more Siepert & Co., LLP email formats with LeadIQ.

When was Siepert & Co., LLP founded?

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Siepert & Co., LLP was founded in 1949.
Siepert & Co., LLP logo

Siepert & Co., LLP

AccountingWisconsin, United States11-50 Employees

Siepert & Co., LLP is an accounting firm serving clients across Beloit, Wisconsin, and nearby communities in Illinois, with offices in Beloit and the surrounding region. The firm emphasizes working closely with clients to anticipate needs and guide actions, delivering value through services aligned with core competencies and supported by structured processes. It focuses on leveraging technology and clear workflows to maintain quality and ensure services are tailored to what clients require. The organization describes itself as investing in skilled professionals who can contribute to both team development and client outcomes, offering a challenging and stimulating environment for growth. Based in Beloit, with regional offices, the firm positions itself within the accounting industry as a service-oriented practitioner that prioritizes client collaboration and long-term strategic guidance.

Section iconCompany Overview

Headquarters
1920 West Hart Road Beloit, Wisconsin 53511 United States
Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1949
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Siepert & Co., LLP's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Siepert & Co., LLP's revenue is estimated to be in the range of $25M - $50M

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