Insights

Niche agency Celtic, Inc. is a small to mid-size integrated marketing agency based in Milwaukee, offering branding, advertising, media planning, creative, PR, social media, and digital services. This presents a sales opportunity to position complementary services or higher-margin digital transformation projects that scale with their current capabilities.

Tech stack Their use of WordPress, Shopify, and various front-end scripts suggests opportunities to upsell website optimization, e-commerce enhancements, conversion rate optimization, and performance monitoring using more advanced analytics or hosting/devops services to improve site speed and reliability.

Growth potential With revenue in the mid-range and a small, growing team (11-50 employees), Celtic may be seeking scalable partnerships for larger campaigns, content production, or multi-channel media buying to expand capabilities beyond current capacity.

Recent hires New social media manager in August 2023 indicates a focus on social strategy and execution. This presents a chance to offer advanced social analytics, influencer collaborations, or paid social optimization to maximize their newly expanded team impact.

Strategic partnerships Past collaborations with financial services (WaterStone Bank) and associations (NAISMA) show openness to B2B partnerships and co-marketing. There is a pathway to propose targeted industry-specific campaigns, content marketing programs, and joint webinars that leverage their network and reputation.

Similar companies to Celtic, Inc.

Celtic, Inc. Tech Stack

Celtic, Inc. uses 8 technology products and services including WordPress, Shopify, Twemoji, and more. Explore Celtic, Inc.'s tech stack below.

  • Content Management System
  • E-commerce
  • Twemoji
    Font Scripts
  • yepnope.js
    Javascript Frameworks
  • Hammer.js
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Slider Revolution
    Miscellaneous
  • Real User Monitoring

Celtic, Inc.'s Email Address Formats

Celtic, Inc. uses at least 1 email format:
Celtic, Inc. Email FormatsExamplePercentage
FirstL@celticinc.comJohnD@celticinc.com
100%

Frequently Asked Questions

What is Celtic, Inc.'s phone number?

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You can contact Celtic, Inc.'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 Celtic, Inc.'s official website and social media links?

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Celtic, Inc.'s official website is celticinc.com and has social profiles on LinkedIn.

How much revenue does Celtic, Inc. generate?

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As of November 2026, Celtic, Inc.'s annual revenue is estimated to be $1M - $10M.

What is Celtic, Inc.'s SIC code and NAICS code?

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Celtic, Inc.'s SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does Celtic, Inc. have currently?

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As of November 2026, Celtic, Inc. has approximately 13 employees across 4 continents, including North America, Europe and Asia. Key team members include Senior Media Planner: K. J. and Asistente De Administración: T. L. Explore Celtic, Inc.'s employee directory with LeadIQ.

What industry does Celtic, Inc. belong to?

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Celtic, Inc. operates in the Advertising Services industry.

What technology does Celtic, Inc. use?

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Celtic, Inc.'s tech stack includes WordPress, Shopify, Twemoji, yepnope.js, Hammer.js, jQuery, Slider Revolution and New Relic.

What is Celtic, Inc.'s email format?

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Celtic, Inc.'s email format typically follows the pattern of FirstL@celticinc.com. Find more Celtic, Inc. email formats with LeadIQ.

When was Celtic, Inc. founded?

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Celtic, Inc. was founded in 1992.
Celtic, Inc. logo

Celtic, Inc.

Advertising ServicesWisconsin, United States11-50 Employees

Celtic, Inc. is an integrated marketing communications agency based in Milwaukee, Wisconsin. The firm offers branding, advertising, media planning, creative, public relations, social media, and digital services to help brands reach audiences across both digital and traditional channels. It focuses on identifying a brand’s core identity and translating that essence into engaging content aimed at building lasting customer relationships and brand advocacy. 

Operating in the advertising services industry, Celtic positions itself as an integrated partner capable of managing multiple aspects of brand communications from strategy to execution. Based in Milwaukee’s Historic Third Ward, the agency operates as a small- to mid-sized firm, and in 2023 it hired Noelle Thompson as a social media manager.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
1992
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Celtic, Inc.'s revenue is estimated to be in the range of $1M - $10M

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