Diana Luttmann
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Diana Luttmann Email & Phone Number

Partner at RitzHolman CPAs, serving nonprofits, businesses and individuals for over 60 years. at RitzHolman CPAs
Location: Milwaukee, Wisconsin, United States 9 work roles 2 schools
1 work email found @ritzholman.com 1 phone found area 414 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email d****@ritzholman.com
Direct phone (414) ***-****
LinkedIn Profile matched
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Current company
Role
Partner at RitzHolman CPAs, serving nonprofits, businesses and individuals for over 60 years.
Location
Milwaukee, Wisconsin, United States
Company size

Who is Diana Luttmann? Overview

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Quick answer

Diana Luttmann is listed as Partner at RitzHolman CPAs, serving nonprofits, businesses and individuals for over 60 years. at RitzHolman CPAs, a company with 39 employees, based in Milwaukee, Wisconsin, United States. AeroLeads shows a work email signal at ritzholman.com, phone signal with area code 414, and a matched LinkedIn profile for Diana Luttmann.

Diana Luttmann previously worked as Partner at Ritzholman Cpas and Non-Profit Audit Manager, CPA at Ritzholman Cpas. Diana Luttmann holds Non-Profit - Fundraising Class from University Of Wisconsin-Milwaukee.

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Email format at RitzHolman CPAs

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{first}@ritzholman.com
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AeroLeads found 1 current-domain work email signal for Diana Luttmann. Compare company email patterns before reaching out.

Profile bio

About Diana Luttmann

As partner at RitzHolman CPAs, I focus on providing audit, tax and financial management services to nonprofits. I work with many nonprofits that are human service, arts, economic development and job training organizations, as well as associations, charter, choice and partnership schools. I regularly work with nonprofits that are subject to the federal Uniform Guidance and state auditing standards. At RitzHolman CPAs, we also provide individuals, businesses and nonprofits services in tax, bookkeeping and audit.As auditor and adviser, I build partnerships with nonprofits to help them succeed in areas such as understanding non-profit accounting quirks and complexities, operating efficiently and effectively, learning and implementing internal control best practices, and meeting regulatory needs to comply with funding requirements.As an active member in the community, I have provided volunteer services to many organizations as well as provided board member service through treasurer positions. I have instructed classes at the Nonprofit Center of Milwaukee and been guest lecturer at UW - Milwaukee. I enjoy being involved in my church by teaching Sunday school and assisting in youth programs. I joined RitzHolman CPAs in 2000 after receiving my bachelor’s degree in accounting from the University of Wisconsin – La Crosse in 1999. I am a member of the American and Wisconsin Institutes of Certified Public Accountants.Nonprofits are pillar in providing our community members growth opportunities and essential life care. I am passionate about helping nonprofits to be financially successful so they can carry out their mission.

Listed skills include Internal Controls, Accounting, Tax, Nonprofits, and 13 others.

Current workplace

Diana Luttmann's current company

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RitzHolman CPAs
Ritzholman Cpas
Partner at RitzHolman CPAs, serving nonprofits, businesses and individuals for over 60 years.
milwaukee, wisconsin, united states
Website
Employees
39
AeroLeads page
9 roles · 25 years

Diana Luttmann work experience

A career timeline built from the work history available for this profile.

Non-Profit Audit Manager, Cpa

Current
  • Founded in 1957, RitzHolman CPAs is a full-service accounting and consulting firm. As one of southeast Wisconsin's top 25 accounting firms, RitzHolman CPAs advises businesses, nonprofits, individuals and trusts on tax.
  • Audits of a variety of non-profit organizations
  • Assisting non-profits and small businesses with their accounting processes
  • Form 990 and Wisconsin Form 1952
  • Advising on payroll tax issues
  • Internal control review
Jan 2000 - Present

Member

Current
Wisconsin Institute Of Certified Public Accountants
Jan 2000 - Present

Member

Current
American Insititute Of Certified Public Accountants
Jan 2000 - Present

Treasurer

Wisconsin Breast Cancer Showhouse

Greater Milwaukee Area

Jan 2012 - Dec 2014

Leadership Training Course Completed

Mra
Oct 2009 - Jan 2010

Teacher Of Class On Internal Controls In Small Organizations

Non-Profit Center Of Milwaukee
Sep 2007 - Sep 2008

Resident Assistant

Uw La Crosse

Build and maintain a safe and welcoming community for all residents.Develop and present programs.

Jan 1997 - Jun 1998
Team & coworkers

Colleagues at RitzHolman CPAs

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2 education records

Diana Luttmann education

FAQ

Frequently asked questions about Diana Luttmann

Quick answers generated from the profile data available on this page.

What company does Diana Luttmann work for?

Diana Luttmann works for RitzHolman CPAs.

What is Diana Luttmann's role at RitzHolman CPAs?

Diana Luttmann is listed as Partner at RitzHolman CPAs, serving nonprofits, businesses and individuals for over 60 years. at RitzHolman CPAs.

What is Diana Luttmann's email address?

AeroLeads has found 1 work email signal at @ritzholman.com for Diana Luttmann at RitzHolman CPAs.

What is Diana Luttmann's phone number?

AeroLeads has found 1 phone signal(s) with area code 414 for Diana Luttmann at RitzHolman CPAs.

Where is Diana Luttmann based?

Diana Luttmann is based in Milwaukee, Wisconsin, United States while working with RitzHolman CPAs.

What companies has Diana Luttmann worked for?

Diana Luttmann has worked for Ritzholman Cpas, Wisconsin Institute Of Certified Public Accountants, American Insititute Of Certified Public Accountants, Wisconsin Breast Cancer Showhouse, and Mra.

Who are Diana Luttmann's colleagues at RitzHolman CPAs?

Diana Luttmann's colleagues at RitzHolman CPAs include Darci Middaugh, Cpa, Sherry Y Goggans, Donna Howland, Matthew Cody, and Leah Grunewald.

How can I contact Diana Luttmann?

You can use AeroLeads to view verified contact signals for Diana Luttmann at RitzHolman CPAs, including work email, phone, and LinkedIn data when available.

What schools did Diana Luttmann attend?

Diana Luttmann holds Non-Profit - Fundraising Class from University Of Wisconsin-Milwaukee.

What skills is Diana Luttmann known for?

Diana Luttmann is listed with skills including Internal Controls, Accounting, Tax, Nonprofits, Auditing, Cpa, Budgets, and Financial Reporting.

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