What departments does Siepert & Co., LLP have?

Siepert & Co., LLP has employees across 2 departments including Accounting, Administrative.

What is the largest department at Siepert & Co., LLP?

The largest department at Siepert & Co., LLP is Accounting with 2 employees.

Where are Siepert & Co., LLP employees located globally?

Siepert & Co., LLP has employees across 2 continents and 2 countries including Germany, United States Of America.

How has Siepert & Co., LLP's team size changed over time?

Siepert & Co., LLP's team has grown from approximately 20 to 21 employees based on available data.

Learn more at LeadIQ.com

Siepert & Co., LLP Employee Directory

AccountingWisconsin, United States11-50 Employees

With three offices in the region, Beloit, Wisconsin, Roscoe, Illinois, and Sycamore, Illinois, we are dedicated to providing excellent service our clients.  

We invest in the best people who have the passion, skills, and expertise to help our team and clients develop strategies to achieve long-term success.  Team members are given opportunities for personal and professional development along with involvement in the decision-making processes within the firm.  This provides our team with the satisfaction of working in a challenging and stimulating environment. 

We work closely with our clients to anticipate their needs and help guide their actions, providing significant value in the services we perform.  We utilize state of the art technology and clearly-defined processes to maintain quality and perform only services in our core competencies that our clients value and need.

Find Siepert & Co., LLP employees' phone numbers or email addresses

Siepert & Co., LLP Global Highlights

North America
53

United States Of America
53

Europe
1

Germany
1

Siepert & Co., LLP's Leadership

G. M.
Partner
Mobile Phone
Email
D. B.
Partner
Mobile Phone
Email
M. P.
Partner
Mobile Phone
Email
D. S.
Partner
Mobile Phone
Email
I. W.
Partner
Mobile Phone
Email
R. Q.
Partner
Mobile Phone
Email
T. M.
Partner
Mobile Phone
Email
D. H.
Audit Director
Mobile Phone
Email

Siepert & Co., LLP Employee Metrics

100%

50%

2026

2025

Accounting
Community & Social Services
Administrative
Analytics
Arts & Design
Other

Contact profiles from Siepert & Co., LLP

Name

Title

Contact Info

Location

Last Update

J. D.
Supervisor
Mobile Phone
Email
United StatesWisconsin
Jan 28, 2026
K. K.
Administrative Assistant
Mobile Phone
Email
United StatesWisconsin
Nov 12, 2025
K. B.
Accountant
Mobile Phone
Email
United StatesWisconsin
Oct 22, 2025
D. E.
Paraprofessional
Mobile Phone
Email
UNITED STATES
Jul 12, 2023
J. R.
Tax And Audit Intern
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
L. R.
Receptionist
Mobile Phone
Email
United StatesWisconsin
Apr 26, 2025
M. K.
Accountant
Mobile Phone
Email
UNITED STATES
Oct 23, 2024
R. B.
Front Office Liaison, Office Of The Registrar
Mobile Phone
Email
Oct 16, 2024
T. H.
Co-Adventurer
Mobile Phone
Email
Oct 24, 2024

Frequently Asked Questions

What is Siepert & Co., LLP known for?

Siepert & Co., LLP was founded in 1949 operates in the Accounting industry. The company's main headquarters is located in 1920 West Hart Road Beloit, Wisconsin 53511 United States; you can contact the main corporate office by phone at

+1-608-365-****

. Explore Siepert & Co., LLP's company overview page for more information.

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

Siepert & Co., LLP employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Siepert & Co., LLP email formats with LeadIQ.

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

Siepert & Co., LLP has approximately 26 employees as of April 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are Siepert & Co., LLP's key employees and leadership?

As of April 2026, Siepert & Co., LLP's key employees include:

Partner: G. M.
Partner: D. B.
Partner: M. P.
Partner: D. S.
Partner: I. W.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.