Insights

Sustainable Brand Focus Oster and Associates positions itself as a partner for sustainable organizations, offering branding and PR services to help evolve bright ideas into household names. This presents an opportunity to target ESG-minded firms, green startups, and purpose-driven brands that need comprehensive advertising, media buying, and communications support.

Longstanding Female-Owned As San Diego’s oldest female-owned advertising agency established in 1986, Oster has credibility and a potential differentiator when engaging clients that prioritize diversity, female leadership, and legacy firms seeking trusted partners for branding, reputation management, and integrated campaigns.

Full-Service Capabilities With offerings spanning marketing, branding, creative, media buying, social, web design, and PR, there are cross-sell opportunities across current clients and adjacent sectors. Emphasize bundled services, digital transformation projects, and ongoing content and social management for scalable revenue.

Tech Stack Leverage Their use of WordPress, SEO security tools, media embeds, and analytics-friendly plugins suggests openness to modernization and performance optimization projects. Propose website revamps, performance improvements, and measurable ROAS campaigns leveraging the existing tech ecosystem.

Growth & Talent Signals Historical hires and awards indicate a growing, capable team with recognized expertise. This presents opportunities to engage mid-market brands seeking experienced agency partners for scalable campaigns, reputation management, and industry-leading creative for sustainable growth.

Similar companies to Oster and Associates

Oster and Associates Tech Stack

Oster and Associates uses 8 technology products and services including W3 Total Cache, WordPress, Shopify, and more. Explore Oster and Associates's tech stack below.

  • W3 Total Cache
    Caching
  • Content Management System
  • E-commerce
  • Lodash
    Javascript Libraries
  • Google Tag Manager
    Tag Management
  • YouTube
    Video Players
  • MonsterInsights
    Web Platform Extensions

Oster and Associates's Email Address Formats

Oster and Associates uses at least 4 email formats:
Oster and Associates Email FormatsExamplePercentage
FirstL@osterads.comJohnD@osterads.com
78%
Last@osterads.comDoe@osterads.com
11%
FirstLa@osterads.comJohnDo@osterads.com
5%
LastFir@osterads.comDoeJoh@osterads.com
6%

Frequently Asked Questions

What is Oster and Associates's phone number?

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

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Oster and Associates's official website is osterads.com and has social profiles on LinkedIn.

How much revenue does Oster and Associates generate?

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As of August 2026, Oster and Associates's annual revenue is estimated to be $250M - $500M.

What is Oster and Associates's SIC code and NAICS code?

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Oster and Associates's SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does Oster and Associates have currently?

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As of August 2026, Oster and Associates has approximately 18 employees across 3 continents, including North America, South America and Asia. Key team members include Vice President: K. L., Promotora De Vendas: S. C. and Real Estate: H. S. Explore Oster and Associates's employee directory with LeadIQ.

What industry does Oster and Associates belong to?

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Oster and Associates operates in the Advertising Services industry.

What technology does Oster and Associates use?

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Oster and Associates's tech stack includes W3 Total Cache, WordPress, Shopify, Microsoft 365, Lodash, Google Tag Manager, YouTube and MonsterInsights.

What is Oster and Associates's email format?

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Oster and Associates's email format typically follows the pattern of FirstL@osterads.com. Find more Oster and Associates email formats with LeadIQ.

When was Oster and Associates founded?

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Oster and Associates was founded in 1986.
Oster and Associates logo

Oster and Associates

Advertising ServicesCalifornia, United States11-50 Employees

Oster and Associates is a San Diego–based, full‑service advertising and public relations agency founded in 1986. The firm offers a broad suite of services including marketing, branding, creative, media planning and buying, social media, communications, and web design, with the goal of helping sustainable organizations evolve from ideas to recognizable brands. Its client focus appears to be organizations seeking brand development and visibility, addressing challenges around reputation, brand management, and market presence through integrated advertising and PR activities. Within its industry, Oster and Associates positions itself as a long-standing, female‑owned agency that provides end‑to‑end branding and communications support, combining creative work with strategic media and digital initiatives. The company operates from San Diego and maintains an active presence in social media channels, reflecting ongoing engagement with the advertising and PR community. A recent development noted is industry recognition for reputation and brand management awarded to a member of the team, highlighting ongoing professional achievements within the firm.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
1986
Employees
11-50

Section iconFunding & Financials

  • $250M - $500M

    Oster and Associates's revenue is estimated to be in the range of $250M - $500M

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