Insights

High Revenue Potential Diapoules & Feinstein's revenue range of 25 to 50 million dollars indicates a mid-sized firm with substantial financial management needs, presenting strong opportunities for accounting, financial advisory, and technology integration solutions.

Focused Client Service The company's emphasis on detailed, high-quality client attention suggests a preference for personalized, value-added services, making customized financial consulting and innovative client engagement tools appealing sales prospects.

Technology Integration With a tech stack including Amazon S3, Duda, and JSON-LD, Diapoules & Feinstein values digital solutions, offering openings to introduce advanced cloud-based SaaS products, data management tools, or digital marketing services to optimize their operations.

Market Positioning Being part of a competitive landscape with large firms like PwC and Deloitte highlights opportunities for niche specialization or flexible solutions tailored to mid-sized accounting firms aiming to differentiate and grow their market presence.

Diapoules & Feinstein Tech Stack

Diapoules & Feinstein uses 8 technology products and services including Google Ads, Snowplow, BootstrapCDN, and more. Explore Diapoules & Feinstein's tech stack below.

  • Google Ads
    Advertising
  • Snowplow
    Analytics
  • BootstrapCDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Open Graph
    Content Management System
  • Font Awesome
    Font Scripts
  • Mapbox GL JS
    Maps
  • Apache
    Web Servers

Media & News

Diapoules & Feinstein's Email Address Formats

Diapoules & Feinstein uses at least 1 format(s):
Diapoules & Feinstein Email FormatsExamplePercentage
FL@dfcpaonline.comJD@dfcpaonline.com
48%
FLast@dfcpaonline.comJDoe@dfcpaonline.com
34%
Last@dfcpaonline.comDoe@dfcpaonline.com
12%
First.Last@dfcpaonline.comJohn.Doe@dfcpaonline.com
6%

Frequently Asked Questions

Where is Diapoules & Feinstein's headquarters located?

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Diapoules & Feinstein's main headquarters is located at 900 Walt Whitman Road Suite 200 Melville, New York 11747 United States. The company has employees across 1 continents, including North America.

What is Diapoules & Feinstein's phone number?

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You can contact Diapoules & Feinstein'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 Diapoules & Feinstein's official website and social media links?

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Diapoules & Feinstein's official website is dfcpaonline.com and has social profiles on LinkedIn.

What is Diapoules & Feinstein's NAICS code?

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Diapoules & Feinstein's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Diapoules & Feinstein have currently?

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As of June 2026, Diapoules & Feinstein has approximately 24 employees across 1 continents, including North America. Key team members include Owner: M. F.Partner/Owner: J. D.Director Of Communications: G. D.. Explore Diapoules & Feinstein's employee directory with LeadIQ.

What industry does Diapoules & Feinstein belong to?

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Diapoules & Feinstein operates in the Accounting industry.

What technology does Diapoules & Feinstein use?

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Diapoules & Feinstein's tech stack includes Google AdsSnowplowBootstrapCDNCloudflareOpen GraphFont AwesomeMapbox GL JSApache.

What is Diapoules & Feinstein's email format?

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Diapoules & Feinstein's email format typically follows the pattern of FL@dfcpaonline.com. Find more Diapoules & Feinstein email formats with LeadIQ.

When was Diapoules & Feinstein founded?

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Diapoules & Feinstein was founded in 1989.

Diapoules & Feinstein

AccountingNew York, United States11-50 Employees

Diapoules & Feinstein is a full-service certified public accounting firm based in Melville, New York. It is affiliated with professional bodies including the AICPA, NYSSCPA and NCCPAP, signaling adherence to established accounting standards. The firm provides accounting, tax and financial services designed to address clients' concerns at a high professional level.

The firm emphasizes careful attention to detail and a client-focused approach, with CPAs taking the time needed to support business success. Serving a small to mid-sized client base, it targets businesses seeking thorough accounting and tax guidance within the accounting industry.

Section iconCompany Overview

Headquarters
900 Walt Whitman Road Suite 200 Melville, New York 11747 United States
Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1989
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    Diapoules & Feinstein's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Diapoules & Feinstein's revenue is estimated to be in the range of $25M$50M

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