What is Sullivan's NAICS code?

Sullivan's NAICS code is 541613 (Marketing Consulting Services).

Insights

Expertise in Complex Industries Sullivan's specialized focus on industries such as financial services, higher education, and professional services presents opportunities to offer tailored branding and marketing solutions that address the unique challenges faced by organizations in these sectors.

Sustainable Woman-Owned Brand As a proudly woman-owned and WBENC certified firm, Sullivan can be positioned as a partner for corporations and government agencies looking to enhance their supplier diversity and sustainability initiatives.

Strong Financial Position With revenues ranging between 500 million to one billion dollars, Sullivan has the financial stability to pursue strategic expansions, innovative technology integrations, and comprehensive marketing campaigns for high-value clients.

Industry Experience and Reputation Having helped top organizations simplify complex brand ecosystems for over 35 years, Sullivan demonstrates deep industry expertise which can be leveraged to secure clients seeking experienced partners for complex branding challenges.

Technology Utilization Utilizing advanced tech stack components like Adobe Premiere Pro, Cloudflare, and campaign monitoring tools signals Sullivan’s commitment to delivering data-driven, innovative marketing solutions, appealing to tech-savvy and performance-focused clients.

Similar companies to Sullivan

Sullivan Tech Stack

Sullivan uses 8 technology products and services including Dynamic Logic, Adobe Premiere Pro, RSS, and more. Explore Sullivan's tech stack below.

Dynamic Logic
Ad Verification And Optimization
Adobe Premiere Pro
Audio, Video, Graphics
RSS
Content Management System
Campaign Monitor SPF
Marketing Automation
LinkedIn
Online Community Software
WP Engine
Platform As A Service
Cloudflare Bot Management
Security
Timesheets
Time Tracking

Media & News

Sullivan's Email Address Formats

Sullivan uses at least 1 format(s):

Sullivan Email Formats	Example	Percentage
FLast@sullivannyc.com	JDoe@sullivannyc.com	98%
LastFir@sullivannyc.com	DoeJoh@sullivannyc.com	1%
L.First@sullivannyc.com	D.John@sullivannyc.com	1%

Frequently Asked Questions

Where is Sullivan's headquarters located?

Sullivan's main headquarters is located at 292 Madison Avenue 21st Floor New York, New York 10017 United States. The company has employees across 5 continents, including North AmericaEuropeOceania.

What is Sullivan's phone number?

You can contact Sullivan's main corporate office by phone at

+1-212-687-****

. 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 Sullivan's stock symbol?

Sullivan is a publicly traded company; the company's stock symbol is OSL.

What is Sullivan's official website and social media links?

Sullivan's official website is sullivannyc.com and has social profiles on LinkedIn.

What is Sullivan's SIC code NAICS code?

Sullivan's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does Sullivan have currently?

As of April 2026, Sullivan has approximately 372 employees across 5 continents, including North AmericaEuropeOceania. Key team members include Chief Strategy Officer: N. F.President & Ceo: D. P. S.Head Of Marketing: R. L.. Explore Sullivan's employee directory with LeadIQ.

What industry does Sullivan belong to?

Sullivan operates in the Advertising Services industry.

What technology does Sullivan use?

Sullivan's tech stack includes Dynamic LogicAdobe Premiere ProRSSCampaign Monitor SPFLinkedInWP EngineCloudflare Bot ManagementTimesheets.

What is Sullivan's email format?

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

When was Sullivan founded?

Sullivan was founded in 1990.

Sullivan

Q: What is Sullivan's official website and social media links?

Sullivan's official website is sullivannyc.com. Sullivan has social profiles on LinkedIn.

Q: How many employees does Sullivan have currently?

Sullivan has approximately 372 employees.

Q: What technology does Sullivan use?

Sullivan's tech stack includes WordPress, LinkedIn, Vizu, Twitter, Microsoft Advertising.

Advertising ServicesNew York, United States201-500 Employees

At Sullivan, we transform hard-to-understand businesses into easy-to-love brands. 

Founded in 1990 by Barbara Apple Sullivan, we’ve helped top organizations uncover the humanity behind their complexity since our inception. Where other agencies focus on high-level awareness building, we help organizations with complex ecosystems use brand to reach customers at critical points of decision.  

As a brand and marketing firm, we hold 35 years of expertise in complex industries such as financial services, higher education, technology, and professional services. 

Sullivan is proudly woman-owned and WBENC certified.

Company Overview

Headquarters: 292 Madison Avenue 21st Floor New York, New York 10017 United States
Phone number: +1-212-687-****
Website: sullivannyc.com
SIC Code: 8742 - Management Consulting Services
Stock Symbol: OSL
NAICS Code: 541613 - Marketing Consulting Services
Founded: 1990
Employees: 201-500