Insights

Government NPO Growth The firm already specializes in governmental and nonprofit audits, presenting opportunities to deepen engagements with public agencies and nonprofits through expanded audit services, grant compliance, internal controls reviews, and management advisory.

Community Leadership Leverage the partners' active involvement in civic and charitable work to win RFPs and build trusted relationships with public sector clients, highlighting the firm’s local footprint and community impact.

Tech Enabled Compliance Promote technology-driven services such as IT risk assessments, cybersecurity controls, cloud-based financial systems integration, and data analytics to improve efficiency and compliance for nonprofits and government bodies.

Mid Market Advantage Position the firm as a flexible, high-touch option for mid market private and public sector clients seeking outsourced accounting, tax, and advisory services with scalable staffing and personalized attention.

Growth Partnerships Explore strategic alliances and market expansion within the New York metro area to win larger engagements and cross-sell to existing clients, leveraging a strong local team and reputation.

Cullen & Danowski, LLP Tech Stack

Cullen & Danowski, LLP uses 8 technology products and services including Microsoft 365, Twemoji, Font Awesome, and more. Explore Cullen & Danowski, LLP's tech stack below.

  • Microsoft 365
    Email
  • Twemoji
    Font Scripts
  • Font Awesome
    Font Scripts
  • PHP
    Programming Languages
  • Piwik
    System Analytics & Monitoring
  • Animate.css
    UI Frameworks
  • Nginx
    Web Servers
  • prettyPhoto
    Web Tools And Plugins

Media & News

Cullen & Danowski, LLP's Email Address Formats

Cullen & Danowski, LLP uses at least 1 format(s):
Cullen & Danowski, LLP Email FormatsExamplePercentage
First.Last@cdllp.netJohn.Doe@cdllp.net
67%
FirstL@cdllp.netJohnD@cdllp.net
17%
FLast@cdllp.netJDoe@cdllp.net
16%

Frequently Asked Questions

Where is Cullen & Danowski, LLP's headquarters located?

Minus sign iconPlus sign icon
Cullen & Danowski, LLP's main headquarters is located at 1650 Route 112 Port Jefferson Station, New York 11776 United States. The company has employees across 1 continents, including North America.

What is Cullen & Danowski, LLP's phone number?

Minus sign iconPlus sign icon
You can contact Cullen & Danowski, 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 Cullen & Danowski, LLP's official website and social media links?

Minus sign iconPlus sign icon
Cullen & Danowski, LLP's official website is cdllp.net and has social profiles on LinkedIn.

What is Cullen & Danowski, LLP's NAICS code?

Minus sign iconPlus sign icon
Cullen & Danowski, LLP's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Cullen & Danowski, LLP have currently?

Minus sign iconPlus sign icon
As of June 2026, Cullen & Danowski, LLP has approximately 43 employees across 1 continents, including North America. Key team members include Partner: M. L.Executive Assistant To Partner: K. D.Partner: C. R.. Explore Cullen & Danowski, LLP's employee directory with LeadIQ.

What industry does Cullen & Danowski, LLP belong to?

Minus sign iconPlus sign icon
Cullen & Danowski, LLP operates in the Accounting industry.

What technology does Cullen & Danowski, LLP use?

Minus sign iconPlus sign icon
Cullen & Danowski, LLP's tech stack includes Microsoft 365TwemojiFont AwesomePHPPiwikAnimate.cssNginxprettyPhoto.

What is Cullen & Danowski, LLP's email format?

Minus sign iconPlus sign icon
Cullen & Danowski, LLP's email format typically follows the pattern of First.Last@cdllp.net. Find more Cullen & Danowski, LLP email formats with LeadIQ.

Cullen & Danowski, LLP

AccountingNew York, United States11-50 Employees

Cullen & Danowski, LLP is a certified public accounting firm licensed to operate in New York and has served the New York metropolitan area for more than thirty years. The firm is based in Port Jefferson Station and operates as a mid-sized practice led by several partners and a professional staff. It emphasizes a broad service approach and maintains a focus on quality accounting and auditing, alongside ongoing community involvement.

The firm provides general accounting, auditing, taxation, and management consulting services to clients in both private and public sectors. A substantial portion of its practice centers on governmental and not-for-profit organizations, and it has provided auditing services to about 145 governmental entities. Each partner actively participates in community civic and charitable activities, reflecting the firm’s broader engagement beyond client work.

Section iconCompany Overview

Headquarters
1650 Route 112 Port Jefferson Station, New York 11776 United States
Phone number
Website
cdllp.net
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Cullen & Danowski, LLP's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Cullen & Danowski, LLP's revenue is estimated to be in the range of $10M$25M

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.