What departments does Wiss have?

Wiss has employees across 12 departments including Engineering, Finance, Entrepreneurship, Accounting, Business.

What is the largest department at Wiss?

The largest department at Wiss is Accounting with 5 employees.

Where are Wiss employees located globally?

Wiss has employees across 5 continents and 13 countries including South Africa, Nigeria, India, Indonesia, Poland.

How has Wiss's team size changed over time?

Wiss's team has decreased from approximately 326 to 308 employees based on available data.

Wiss Employee Directory

AccountingNew York, United States501-1000 Employees

Wiss is a full-service accounting and business advisory firm headquartered in New York, New York, at 352 Park Avenue South, 9th Floor, 10010. The firm employs 501 to 1,000 people and concentrates on middle-market clients, offering advisory and assurance services along with advanced accounting solutions powered by AI and data analytics. Founded more than 50 years ago, Wiss serves privately held, investor-backed, and family-run businesses, providing services including accounting, tax strategies, family office services, and wealth management to support growth across the business lifecycle. Wiss has been recognized by IPA Top 100 Firms, USA Today's Most Recommended Firms, and Accounting Today's Fastest Growing Firms, indicating a notable market presence within its sector. The company pursues technology partnerships and AI-enabled solutions, including collaborations with Netgain Solutions to integrate NetAsset within NetSuite and with Rillet, an AI-native ERP platform, to enhance its technology stack.

Wiss Global Highlights

North America
502

United States Of America
501
Mexico
1

Europe
9

Poland
3
Switzerland
2
United Kingdom Of Great Britain And Northern Ireland
1
France
1
Finland
1
Ireland
1

Asia
5

India
4
Indonesia
1

Africa
3

Nigeria
2
South Africa
1

Wiss's Leadership

G. G.
Cfo Advisory Staff Associate
Mobile Phone
Email
B. V.
Chief Financial Officer Advisory
Mobile Phone
Email
S. C.
Vice President Of Sales & Development - Wiss Early Stage
Mobile Phone
Email
C. C.
Partner - Construction & Engineering
Mobile Phone
Email
S. F.
Senior Associate, Cfo Advisory
Mobile Phone
Email
C. C.
Partner
Mobile Phone
Email
C. B.
Owner
Mobile Phone
Email
L. D. J.
Partner
Mobile Phone
Email

Wiss Employee Metrics

100%

50%

0%

2026

2025

Accounting
Analytics
Information Technology
Recruiting
Community & Social Services
Other
Engineering
Human Resources

Contact profiles from Wiss

Name

Title

Contact Info

Location

Last Update

C. C.
Partner - Construction & Engineering
Mobile Phone
Email
Jul 20, 2026
S. F.
Senior Associate, Cfo Advisory
Mobile Phone
Email
Jun 26, 2026
B. V.
Chief Financial Officer Advisory
Mobile Phone
Email
Oct 22, 2024
C. C.
Partner
Mobile Phone
Email
Feb 07, 2023
C. B.
Owner
Mobile Phone
Email
Oct 17, 2024
G. G.
Cfo Advisory Staff Associate
Mobile Phone
Email
IrelandLimerick
Oct 21, 2024
L. D. J.
Partner
Mobile Phone
Email
Oct 18, 2024
M. A.
Partner
Mobile Phone
Email
Oct 22, 2024
P. H.
Partner, Tax Services
Mobile Phone
Email
Oct 16, 2024
R. H.
Partner
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is Wiss known for?

Wiss was founded in 1969 operates in the Accounting industry; you can contact the main corporate office by phone at

+1-973-994-****

. Explore Wiss's company overview page for more information.

What is Wiss's most common email format?

Wiss employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Wiss email formats with LeadIQ.

How many employees does Wiss have currently?

Wiss has approximately 565 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Wiss's key employees and leadership?

As of July 2026, Wiss's key employees include:

Cfo Advisory Staff Associate: G. G.
Chief Financial Officer Advisory: B. V.
Vice President Of Sales & Development - Wiss Early Stage: S. C.
Partner - Construction & Engineering: C. C.
Senior Associate, Cfo Advisory: S. F.

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Wiss Employee Directory

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