Insights

Growth-forward branding HLK operates in advertising services with a revenue range of 250M-500M and a sizable team, signaling a client base capable of sustained marketing investments. There is an emphasis on growth and evolving brands, presenting an opportunity to offer enhanced brand strategy, performance marketing, and scale-focused campaigns tailored to mid-market to enterprise clients seeking momentum.

People-centric storytelling The agency emphasizes brands rooted in insights and powered by people, with a focus on listening to clients and customers. This suggests opportunities in customer research, experiential marketing, and narrative-driven creative that can improve client engagement and ROI across channels.

Recent achievements HLK has earned recognition, including being shortlisted for multiple awards at the 2024 B2B Elevation Awards. This indicates a proven track record of high-quality work and could be leveraged to upsell premium services, case studies, and partnerships with prospects seeking award-winning capabilities.

Tech-enabled delivery The tech stack includes WordPress, Google Workspace, Adobe Creative Suite, Google Tag Manager, TrackJS, and analytics/marketing tools. This positions HLK to offer integrated digital campaigns, website optimization, performance analytics, and fast-turnaround creative that resonates with data-driven buyers.

Expansion potential Recent campaign launches like Always Show Up and the focus on agile, in-motion branding suggest opportunities to pitch growth sprints, omnichannel campaigns, and scalable marketing programs for brands undergoing change or entering new markets.

HLK Tech Stack

HLK uses 8 technology products and services including TrackJS, WordPress, Google Workspace, and more. Explore HLK's tech stack below.

  • TrackJS
    Analytics
  • WordPress
    Content Management System
  • Google Workspace
    Email
  • Swiper
    Javascript Libraries
  • LinkedIn
    Online Community Software
  • Google
    Search Engines
  • Adobe Creative Suite
    Visualisation Software
  • Google Tag Manager for WordPress
    Web Platform Extensions

HLK's Email Address Formats

HLK uses at least 1 format(s):
HLK Email FormatsExamplePercentage
FLast@hlkagency.comJDoe@hlkagency.com
99%
Last@hlkagency.comDoe@hlkagency.com
1%

Frequently Asked Questions

What is HLK's phone number?

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You can contact HLK'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 HLK's stock symbol?

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HLK is a publicly traded company; the company's stock symbol is FHLKX.

What is HLK's official website and social media links?

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HLK's official website is hlkagency.com and has social profiles on LinkedIn.

What is HLK's SIC code NAICS code?

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HLK's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does HLK have currently?

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As of July 2026, HLK has approximately 429 employees across 5 continents, including North AmericaAsiaEurope. Key team members include President: K. A.Owner: B. B.Partner: S. K.. Explore HLK's employee directory with LeadIQ.

What industry does HLK belong to?

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HLK operates in the Advertising Services industry.

What technology does HLK use?

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HLK's tech stack includes TrackJSWordPressGoogle WorkspaceSwiperLinkedInGoogleAdobe Creative SuiteGoogle Tag Manager for WordPress.

What is HLK's email format?

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HLK's email format typically follows the pattern of FLast@hlkagency.com. Find more HLK email formats with LeadIQ.

When was HLK founded?

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HLK was founded in 1977.
HLK logo

HLK

Advertising ServicesMissouri, United States201-500 Employees

HLK is an Advertising Services company headquartered in St. Louis, Missouri, located at 1141 South 7th Street, with a workforce of 201 to 500 employees. The company focuses on brand building grounded in insights and strategy, powered by its people, to help brands evolve in a changing market. HLK operates in the advertising services industry and maintains a website at hlkagency.com. In July 2024, HLK was shortlisted for three awards at the 2024 B2B Elevation Awards. Reported revenue is in the range of USD 250 million to 500 million.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
Stock Symbol
FHLKX
NAICS Code
541613 - Marketing Consulting Services
Founded
1977
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    HLK's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    HLK's revenue is estimated to be in the range of $250M$500M

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