Advertising Company

Harmonica

Woman-led PR and integrated marketing agency for consumer, wellness and technology brands

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TrustList summary

Harmonica is an integrated marketing and public relations agency with offices in Los Angeles, New York and Tampa. It combines earned media, owned content and paid amplification around a single brand story. The firm has been woman-owned and led since 2008.

Products and services

Communications strategy and planning: go-to-market plans for launches of campaigns, products and services.
PR and influencer work: engaging media, partners and influencers to carry the brand story.
Social and digital: content for the places where a brand's audience already spends time.
Creative and development: web design, pages, storefronts and photo and video production.
Performance marketing: email and lead generation, SEO, SEM and affiliate programme development.

Customers and markets

The senior team has roots in wellness, consumer goods, hospitality and technology, and the firm says it works with brands of any size.

Key facts

Based in: Los Angeles, New York and Tampa, USA
Ownership: woman-owned and led since 2008
Focus: performance PR and performance creative

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Harmonica is ranked on 1 TrustList ranking at #14.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Harmonica has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Advertising company · 1 ranking

#14of 9
Tampa
It is one of 2 here listing hospitality & leisure and one of 3 here listing information technology.
Its profile: “Harmonica is an integrated marketing and public relations agency with offices in Los Angeles, New York and Tampa.”
Of the 9 here, 7 also cover retail and 4 also cover consumer products & services.
Behind GenTech Marketing, ahead of Jetfuel Creative.

As of 2026-11-02. Organic ranks only; sponsored placements are never ranks. How TrustList ranks