AGENCY LIST

O'Neill and Associates

Boston, Massachusetts, United States
Visit oneillandassoc.com

Integrated government relations and public relations services

O'Neill and Associates focuses on helping clients reach key stakeholders critical to their business goals. Founded by former Lieutenant Governor Thomas P. O’Neill III in 1991, the agency combines government relations and communications to offer a unique brand of public affairs. With offices in Boston and Washington, D.C., they serve clients across New England and the nation.

The agency provides a wide range of services including state lobbying, federal relations, crisis communications, and public relations. Their strategic communication practice merged with Seven Letter in 2020, enhancing their capabilities in corporate and crisis communications, digital strategy, and public affairs. They also offer community relations, permitting, and grassroots advocacy services to support real estate development projects.

O'Neill and Associates has a proven track record of success, including projects with the Department of Transportation and the Environmental Protection Agency. Their approach is characterized by creative, collaborative, and flexible strategies that build lasting client and community relationships.

35
YEARS IN BUSINESS
2
SERVICES

Capabilities

Category

Digital Marketing

Services

What these services involve

Social Media Management (SMM)
Ongoing social content planning, publishing, and community management.
Website Optimization
Improvements to speed, UX, SEO foundations, and site performance.

Agency details

Team size
51-200 people
Founded
1991 (35 years)

About this agency on Agency List

O'Neill and Associates holds an Agency List Score of 73 out of 100.

That score is higher than 32% of the 36,920 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed O'Neill and Associates in September 2026, reading 7 pages published on oneillandassoc.com.

The score reflects what O'Neill and Associates had published by that date; anything published since has not been read.

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