Independent Boston creative agency for middle-market challenger brands.
Allen & Gerritsen, also known as A&G, is an independent integrated advertising agency founded in 1985 with a Boston office. It brings together creative and design, strategic media and brand investment, public and creator relations, and brand experiences for middle-market challenger brands navigating change and growth.
Its current delivery scope includes brand and go-to-market strategy, paid media, PR and crisis communications, social and influencer marketing, multicultural work, SEO and performance optimization. A&G Third Space Studios provides collaborative content production, digital development, experiential work, video and animation, photography and print production, shortening the path from concept to finished creative.
Middle-market challenger brands
The official FAQ describes the agency's sweet spot as helping middle-market challenger brands and marketing leaders navigate complexity.
Source: About A&GEstablished independent agency
The official about page identifies A&G as an independent integrated advertising agency founded in 1985.
Source: About A&GEditorial guidance based on the public evidence above. Assessed Sep 7, 2026.
Boston, MA
Brick Marketing is a Boston-based B2B digital marketing agency that audits existing content, builds tailored content roadmaps, produces articles and other assets, distributes them across search, social, email, and paid channels, and measures performance alongside SEO and broader digital programs.
Lynnfield, Boston
GoingClear is a Boston-area B2B digital agency founded in 2001, combining website design and development with messaging, visual content, video, SEO and post-launch optimisation. The agency reports more than 1,000 delivered projects, 500 clients and 50 awards.
North Andover, Boston
Boston Digital creates strategy, websites, digital experiences and campaigns for healthcare, technology, education and other complex organisations. Its teams combine research, content planning, design, development, AI and digital marketing.
North End, Boston
Matter Communications is a Boston PR, marketing and creative agency serving B2B technology, healthcare, professional-services and consumer brands. Its integrated programs combine earned media with content strategy, search and generative-engine visibility, paid media, social, email and lifecycle marketing, creative and video.