Insights

Strategic Alliances DSJ recently partnered with WizdomOne Group to launch a new investment advisory venture, signaling openness to strategic alliances and expanded asset management capabilities. This creates cross-sell opportunities to offer bundled tax, accounting, wealth management, and investment advisory services to mid-market and high-net-worth clients.

Target Markets With a client mix of individuals, nonprofits, and businesses and a revenue range of 50–100 million, DSJ is well positioned to upsell outsourced CFO services, nonprofit governance and compliance, and wealth management to growing mid-market and nonprofit organizations seeking a full-suite partner.

Leadership Growth Recent senior hires in tax, controller, and partnership roles demonstrate capacity to take on larger, more complex engagements and multi-disciplinary advisory projects for mid-market firms and institutions.

Regional Expansion Offices in New York City and Westbury and a recent strategic partnership expansion point to opportunities to deepen East Coast penetration, possibly extending services to nearby markets such as Buffalo through partner networks.

Integrated Services DSJ’s breadth across tax planning, accounting, financial advisory, and wealth management enables cross-selling to clients preferring a single firm for comprehensive financial management and bundled engagements.

Similar companies to DSJ Companies

DSJ Companies Tech Stack

DSJ Companies uses 8 technology products and services including jsDelivr, Cloudflare CDN, Microsoft Excel, and more. Explore DSJ Companies's tech stack below.

  • jsDelivr
    Content Delivery Network
  • Cloudflare CDN
    Content Delivery Network
  • Microsoft Excel
    Editors
  • Animate.css
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology
  • Google Analytics
    Web Analytics
  • WP Fastest Cache
    Web Platform Extensions
  • Smush
    Web Tools And Plugins

DSJ Companies's Email Address Formats

DSJ Companies uses at least 2 format(s):
DSJ Companies Email FormatsExamplePercentage
FLast@dsjcpa.comJDoe@dsjcpa.com
90%
FirstLast@dsjcpa.comJohnDoe@dsjcpa.com
4%
F.Last@dsjcpa.comJ.Doe@dsjcpa.com
3%
FirstL@dsjcpa.comJohnD@dsjcpa.com
3%
FLast@dsj.usJDoe@dsj.us
100%

Frequently Asked Questions

Where is DSJ Companies's headquarters located?

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DSJ Companies's main headquarters is located at 1400 Old Country Road Suite 310e Westbury, New York 11590 United States. The company has employees across 3 continents, including North AmericaAfricaAsia.

What is DSJ Companies's phone number?

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You can contact DSJ 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 DSJ Companies's official website and social media links?

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DSJ Companies's official website is dsj.us and has social profiles on LinkedIn.

What is DSJ Companies's SIC code NAICS code?

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DSJ Companies's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 52 - Finance and Insurance.

How many employees does DSJ Companies have currently?

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As of June 2026, DSJ Companies has approximately 72 employees across 3 continents, including North AmericaAfricaAsia. Key team members include Partner: B. J.Owner: D. S.Partner: C. S.. Explore DSJ Companies's employee directory with LeadIQ.

What industry does DSJ Companies belong to?

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DSJ Companies operates in the Financial Services industry.

What technology does DSJ Companies use?

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DSJ Companies's tech stack includes jsDelivrCloudflare CDNMicrosoft ExcelAnimate.cssX-Content-Type-OptionsGoogle AnalyticsWP Fastest CacheSmush.

What is DSJ Companies's email format?

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DSJ Companies's email format typically follows the pattern of FLast@dsjcpa.com. Find more DSJ Companies email formats with LeadIQ.

When was DSJ Companies founded?

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DSJ Companies was founded in 1972.

DSJ Companies

Financial ServicesNew York, United States51-200 Employees

DSJ Companies, established in 1972, is a full-service accounting and financial advisory firm with offices in New York City and Westbury, New York. It provides a broad range of financial services to individuals, nonprofit organizations, and businesses, including tax planning, accounting, financial advisory, and wealth management.

The firm operates within the financial services industry, delivering integrated accounting and advisory support to help clients navigate complex financial matters. Its client base includes individuals, nonprofit organizations, and businesses seeking comprehensive financial guidance from a professional team. In January 2024, DSJ Advisory Group LLC announced a partnership with WizdomOne Group to launch a new venture with a Buffalo-based SEC-Registered Investment Advisor.

Section iconCompany Overview

Headquarters
1400 Old Country Road Suite 310e Westbury, New York 11590 United States
Phone number
Website
dsj.us
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
52 - Finance and Insurance
Founded
1972
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    DSJ Companies's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    DSJ Companies's revenue is estimated to be in the range of $50M$100M

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