Insights

Nonprofit Finance Target Zielinski's mix of CPAs, CFREs, MBAs, and PhDs to offer bundled financial, fundraising, and audit services tailored to religious and nonprofit organizations, highlighting integrated solutions that streamline compliance and fundraising effectiveness.

Fundraising Growth Position services around fund development and donor analytics to help clients scale campaigns, improve gift planning, and optimize cash flow for capital projects and facility planning.

Tech Enablement Leverage Zielinski's tech stack and security posture to pitch digital transformation for nonprofits, including donor CRM integration, secure communication, and website optimization for fundraising campaigns.

Mid-market Focus Recognize Zielinski as a mid-sized firm with substantial revenue and a broad service catalog; present scalable solutions and predictable pricing that fit growing nonprofit organizations seeking strategic advisory plus back-office support.

Expansion Potential Offer strategic advisory for expansion and multi-site properties, including facility planning and governance support, to assist nonprofits pursuing growth initiatives, mergers, or campus-style expansions.

Similar companies to Zielinski Companies

Zielinski Companies Tech Stack

Zielinski Companies uses 8 technology products and services including iCIMS, RSS, WordPress, and more. Explore Zielinski Companies's tech stack below.

Zielinski Companies's Email Address Formats

Zielinski Companies uses at least 2 email formats:
Zielinski Companies Email FormatsExamplePercentage
FLast@zielinskico.comJDoe@zielinskico.com
96%
First@zielinskico.comJohn@zielinskico.com
4%

Frequently Asked Questions

What is Zielinski Companies's phone number?

Minus sign iconPlus sign icon
You can contact Zielinski Companies'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 Zielinski Companies's official website and social media links?

Minus sign iconPlus sign icon
Zielinski Companies's official website is zielinskico.com and has social profiles on LinkedIn.

How much revenue does Zielinski Companies generate?

Minus sign iconPlus sign icon
As of August 2026, Zielinski Companies's annual revenue is estimated to be $25M - $50M.

What is Zielinski Companies's NAICS code?

Minus sign iconPlus sign icon
Zielinski Companies's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Zielinski Companies have currently?

Minus sign iconPlus sign icon
As of August 2026, Zielinski Companies has approximately 19 employees across 1 continents, including North America. Key team members include Chief Financial Officer: S. D., Director Of Communications And Client Relations: P. S. and Mis Director: B. Z. Explore Zielinski Companies's employee directory with LeadIQ.

What industry does Zielinski Companies belong to?

Minus sign iconPlus sign icon
Zielinski Companies operates in the Business Consulting and Services industry.

What technology does Zielinski Companies use?

Minus sign iconPlus sign icon
Zielinski Companies's tech stack includes iCIMS, RSS, WordPress, Shopify, Barracuda Email Protection, JSON-LD, Piwik PRO Core and iThemes Security.

What is Zielinski Companies's email format?

Minus sign iconPlus sign icon
Zielinski Companies's email format typically follows the pattern of FLast@zielinskico.com. Find more Zielinski Companies email formats with LeadIQ.

When was Zielinski Companies founded?

Minus sign iconPlus sign icon
Zielinski Companies was founded in 1957.
Zielinski Companies logo

Zielinski Companies

Business Consulting and ServicesMissouri, United States11-50 Employees

Zielinski Companies is a professional services firm based in St. Louis, Missouri, operating in the Business Consulting and Services sector. Founded in 1957, it serves religious and nonprofit organizations, addressing their financial, planning, and fundraising needs. A multidisciplinary team of CPAs, CFREs, MBAs, and PhDs collaborates to deliver a broad range of services. The firm’s offerings span audit, accounting, and tax; fund development and fundraising; property and facility planning; organizational planning and board advisory services; communications and marketing consulting; and cash management and credit card services. By providing integrated advisory and execution support, Zielinski Companies seeks to support nonprofit clients in strengthening governance, financial health, and fundraising capacity.

Section iconCompany Overview

Phone number
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1957
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Zielinski Companies's revenue is estimated to be in the range of $25M - $50M

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.

© LeadIQ, Inc. All rights reserved.