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, Google Fonts API, ProSites, and more. Explore Cullen & Danowski, LLP's tech stack below.

  • Microsoft 365
    Email
  • Google Fonts API
    Font Scripts
  • ProSites
    Healthcare Marketing
  • Lua
    Programming Languages
  • Piwik
    System Analytics & Monitoring
  • TIPSA
    Transportation And Fleet Management
  • OpenResty
    Web Servers
  • prettyPhoto
    Web Tools And Plugins

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

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

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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?

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

How much revenue does Cullen & Danowski, LLP generate?

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As of July 2026, Cullen & Danowski, LLP's annual revenue is estimated to be $25M - $50M.

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

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Cullen & Danowski, LLP's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

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

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As of July 2026, Cullen & Danowski, LLP has approximately 44 employees across 1 continents, including North America. Key team members include Partner: S. P.Vice President: G. D.Cpa, Audit Manager: D. L.. Explore Cullen & Danowski, LLP's employee directory with LeadIQ.

What industry does Cullen & Danowski, LLP belong to?

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Cullen & Danowski, LLP operates in the Accounting industry.

What technology does Cullen & Danowski, LLP use?

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Cullen & Danowski, LLP's tech stack includes Microsoft 365Google Fonts APIProSitesLuaPiwikTIPSAOpenRestyprettyPhoto.

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

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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 logo

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

Phone number
Website
cdllp.net
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Cullen & Danowski, LLP's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Cullen & Danowski, LLP's revenue is estimated to be in the range of $25M - $50M

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