Insights

Technology Adoption Withum’s emphasis on being a technology-driven firm utilizing modern tools like NetSuite ERP, Microsoft 365, and advanced analytics demonstrates a strong openness to digital transformation, indicating potential for upselling innovative software solutions or integrated platforms.

Client Engagement Innovation The recent launch of the Aiwyn Experience client portal reveals Withum’s commitment to enhancing client interactions through customized, streamlined service delivery, creating opportunities to offer client engagement and communication platform solutions.

Specialized Services Withum’s recent expansion into cryptocurrency cost basis tracking and transfer pricing strategies shows a focus on niche, high-growth sectors, providing sales opportunities for specialized compliance and digital asset management tools.

Partnership Expansion Strategic alliances such as its collaboration with Aiwyn and partnerships with local organizations demonstrate Withum’s interest in expanding service capabilities and market reach, opening avenues for value-added technology and consulting solutions.

Market Positioning With a substantial revenue range and a large employee base comparable to top-tier competitors, Withum’s scale and industry presence suggest opportunities for enterprise-level solutions in ERP, HR, and compliance software tailored to organizations of similar size.

Withum Tech Stack

Withum uses 8 technology products and services including Hotjar, GitLab CI, Apple iCloud Mail, and more. Explore Withum's tech stack below.

  • Hotjar
    Analytics
  • GitLab CI
    Continuous Integration
  • Apple iCloud Mail
    Email
  • Deltek
    Enterprise Resource Planning
  • Workday Human Capital Management
    Human Resource Management System
  • Microsoft Office
    Office Suites
  • Cloudflare Bot Management
    Security
  • HTTP/3
    Web & Portal Technology

Media & News

Withum's Email Address Formats

Withum uses at least 1 format(s):
Withum Email FormatsExamplePercentage
FLast@withum.comJDoe@withum.com
92%
First.Last@withum.comJohn.Doe@withum.com
4%
FirstLast@withum.comJohnDoe@withum.com
3%
LFirst@withum.comDJohn@withum.com
1%

Frequently Asked Questions

What is Withum's phone number?

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

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Withum's official website is withum.com and has social profiles on LinkedIn.

What is Withum's SIC code NAICS code?

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Withum's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Withum have currently?

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As of July 2026, Withum has approximately 3.2K employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Chief Operations Officer: J. S.Chief Marketing Officer: R. M.President: C. J.. Explore Withum's employee directory with LeadIQ.

What industry does Withum belong to?

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Withum operates in the Accounting industry.

What technology does Withum use?

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Withum's tech stack includes HotjarGitLab CIApple iCloud MailDeltekWorkday Human Capital ManagementMicrosoft OfficeCloudflare Bot ManagementHTTP/3.

What is Withum's email format?

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Withum's email format typically follows the pattern of FLast@withum.com. Find more Withum email formats with LeadIQ.

When was Withum founded?

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Withum was founded in 1974.
Withum logo

Withum

AccountingNew Jersey, United States1001-5000 Employees

Withum is a Princeton, New Jersey-based accounting and advisory firm that leverages technology to provide advisory and accounting services to clients. The company operates in the accounting industry and employs between 1,001 and 5,000 people. Its technology stack includes NetSuite ERP, ADP HRMS, Google Analytics Enhanced Ecommerce, OneTrust, PandaDoc, Microsoft Word, reCAPTCHA, and Skype, reflecting a technology-enabled operating model. In 2026, Withum launched Aiwyn Experience, a unified client portal developed with Aiwyn, and has participated in events such as the Microsoft 365 Community Orlando, along with partnerships with organizations like the New Jersey Manufacturing Extension Partnership. It has been identified as an IPA Top 100 firm and was previously known as WithumSmith+Brown PC.

Section iconCompany Overview

Phone number
Website
withum.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1974
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Withum's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Withum's revenue is estimated to be in the range of $1B$10B

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