Insights

Award-winning credibility Leverage the founder's high-profile recognition and multiple lifetime achievement awards from LIT Lighting Design Awards to establish trust and open conversations with potential clients seeking award-winning lighting design guidance.

Global and diverse portfolio Position Tillotson as a versatile lighting design partner for corporate headquarters, universities, hotels, libraries, museums, and master plans, emphasizing capability to handle complex, multi-sector projects across different markets.

Sustainability leadership Highlight LEED-accredited experts and focus on precise, innovative lighting solutions that align with sustainable building goals, appealing to clients prioritizing energy efficiency, daylight integration, and green certifications.

Strategic expansion timing With a growing list of recent awards and ongoing industry recognition, target firms planning upgrades or new builds in architecture and interior design spaces, offering design leadership in both interior and exterior lighting.

Mid-market growth fit Position the firm as a nimble, boutique global lighting design consultancy capable of delivering high-value projects for mid-sized to large organizations, supported by a healthy revenue range and a specialized tech stack.

Tillotson Design Associates Tech Stack

Tillotson Design Associates uses 8 technology products and services including Rhinoceros, Squarespace, Webpack, and more. Explore Tillotson Design Associates's tech stack below.

  • Rhinoceros
    Cad & Graphics
  • Squarespace
    Content Management System
  • Webpack
    Development
  • Microsoft 365
    Email
  • Deltek
    Enterprise Resource Planning
  • Office 365
    Office Suites
  • HSTS
    Security
  • Sitelinks Search Box
    Web Tools And Plugins

Tillotson Design Associates's Email Address Formats

Tillotson Design Associates uses at least 1 format(s):
Tillotson Design Associates Email FormatsExamplePercentage
First@tillotsondesign.comJohn@tillotsondesign.com
88%
FLast@tillotsondesign.comJDoe@tillotsondesign.com
6%
Last@tillotsondesign.comDoe@tillotsondesign.com
3%
FirstLast@tillotsondesign.comJohnDoe@tillotsondesign.com
3%

Frequently Asked Questions

What is Tillotson Design Associates's phone number?

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You can contact Tillotson Design Associates'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 Tillotson Design Associates's official website and social media links?

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Tillotson Design Associates's official website is tillotsondesign.com and has social profiles on LinkedIn.

What is Tillotson Design Associates's NAICS code?

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Tillotson Design Associates's NAICS code is 54131 - Architectural Services.

How many employees does Tillotson Design Associates have currently?

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As of July 2026, Tillotson Design Associates has approximately 30 employees across 1 continents, including North America. Key team members include Associate Principal: S. B.Senior Designer: S. K. L. G. W. A. A. A.Board Of Directors: S. T.. Explore Tillotson Design Associates's employee directory with LeadIQ.

What industry does Tillotson Design Associates belong to?

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Tillotson Design Associates operates in the Architecture and Planning industry.

What technology does Tillotson Design Associates use?

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Tillotson Design Associates's tech stack includes RhinocerosSquarespaceWebpackMicrosoft 365DeltekOffice 365HSTSSitelinks Search Box.

What is Tillotson Design Associates's email format?

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Tillotson Design Associates's email format typically follows the pattern of First@tillotsondesign.com. Find more Tillotson Design Associates email formats with LeadIQ.

When was Tillotson Design Associates founded?

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Tillotson Design Associates was founded in 2004.
Tillotson Design Associates logo

Tillotson Design Associates

Architecture and PlanningNew York, United States11-50 Employees

Tillotson Design Associates is a New York City–based lighting design consultancy operating within the architecture and planning sector. The firm positions itself as a global, women-owned practice focused on both interior and exterior lighting, delivering precise and innovative illumination across diverse environments. Founded in 2004 by Suzan Tillotson, the company brings together professionals with architectural and interior design backgrounds, including LEED-accredited experts.

Its client work spans corporate headquarters, universities, hotels, libraries, master plans, museums, parks, performance spaces, residences, restaurants, and retail environments. The organization has a global reach in its lighting design practice and is based in New York. In 2025, Suzan Tillotson was honored with the Lifetime Achievement Award at the LIT Lighting Design Awards, highlighting the founder's sustained impact in the field.

Section iconCompany Overview

Phone number
NAICS Code
54131 - Architectural Services
Founded
2004
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    Tillotson Design Associates's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Tillotson Design Associates's revenue is estimated to be in the range of $10M$25M

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