Sia/Addison: Detailed Company Information & Corporate Profile
Summary
Sia/Addison is an independent New York‑based design firm founded in 1962 that builds enterprise‑level brands for asset and wealth management firms, law practices, and other institutions.
With a team of 100–200 specialists, the company delivers end‑to‑end branding solutions—including brand architecture, messaging, and annual report production—alongside specialized work on corporate websites, proxy materials, and sustainability disclosures. Sia/Addison partners with Workiva to provide editorial guidance and design services that enhance stakeholder communication and compliance reporting.
The firm’s leadership includes owner Ulice Payne, Managing Director Megan Height who heads digital initiatives, Senior Vice President Eliott Saltzman, and Project Manager Russ Kuhner, an ESG communications expert. Other key personnel cover areas from senior digital product design to production artistry, ensuring cohesive creative execution across all client touchpoints.
Sia/Addison’s revenue ranges between $100 million and $500 million, underscoring its significant presence in the U.S. metropolitan market.
| Sia/Addison Website | addison.com |
| Social Links |  |
| Phone Number | 212-229-5000 |
| Industries | |
| Sia/Addison Headquarters Address | 48 Wall Street, New York, NY, 10005 US |
| Company Size | 100-200 employees |
| Specialities & Services | enterprise branding, branding for asset and wealth management, branding for law firms, enterprise websites, brand architecture, messaging, annual reports, proxies, sustainability strategy, sustainability communications, sustainability disclosures, stakeholder communications, Workiva editorial, Workiva design |
| SIC Code | 7380, 8742 |
| NAICS Code | 541611 Administrative Management and General Management Consulting Services, 541612 Human Resources Consulting Services, 541613 Marketing Consulting Services, 541614 Process, Physical Distribution, and Logistics Consulting Services, 561312 Executive Search Services |
| DMA Code | New York Metropolitan Area |
| Founded | 1962 |
| Estimated Annual Revenue | $100M - 500M |
| Operating Status | Independent Company |
| Updated: | 2026-09-23 |
Estimated Website Traffic
The chart shows a decline in traffic to the addison.com website. In August, traffic decreased to 1967, compared to 2926 in the previous month. The highest traffic in 2026 was recorded in May, reaching 4642 visits.
Workforce Turnover
Length of Employment
Sia/Addison's workforce includes employees across a wide range of tenure levels.
2% have been with the company for 1 to 2 years3% have been with the company for 3 to 4 years7% have been with the company for 5 to 7 years5% have been with the company for 8 to 10 years84% have been with the company for more than 11 years
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Sia/Addison Corporate Information: FAQ
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