Insights

Strategic partnerships Guideline has a track record of partnering with diverse clients and ecosystems (QuickBooks Payroll, Dresdentax, IAB) and recently engaged in partnerships and acquisitions. This indicates a receptiveness to integrations and co-sell opportunities with fintech, tax, advertising, and professional services firms.

Expansion and acquisitions Recent news shows Guideline experiencing significant corporate activity including a major acquisition by Gusto Capital and launches of new product suites such as Gusto 401 and Ad Data Innovation Suite, signaling a growth trajectory with potential cross-sell for retirement plans, payroll integrations, and ad data solutions.

Productized retirement solutions With launches like Gusto 401 powered by Guideline and ongoing 401(k) management partnerships, there is a clear sales channel into small and mid-sized businesses seeking streamlined, low-friction retirement and benefits administration through integrated platforms.

Cross-industry appeal Guideline serves financial services, healthcare, insurance, advertising, and pharmaceutical sectors, creating multiple entry points for targeted outreach, especially through relationships with payroll, tax, and ad technology providers already showcasing active collaboration.

Tech-enabled services The use of a modern tech stack (Slack, Confluence, Freshdesk, Braze, Redis, InVision, Canva, Hotjar) supports scalable, client-facing solutions and rapid onboarding, suggesting opportunities to upsell data-driven insights, analytics, and customer experience enhancements to existing clients.

Similar companies to Guideline

Guideline Tech Stack

Guideline uses 8 technology products and services including Hotjar, Canva, InVision, and more. Explore Guideline's tech stack below.

Guideline's Email Address Formats

Guideline uses at least 4 email formats:
Guideline Email FormatsExamplePercentage
F.Last@guideline.comJ.Doe@guideline.com
73%
First@guideline.comJohn@guideline.com
15%
FLast@guideline.comJDoe@guideline.com
9%
Last@guideline.comDoe@guideline.com
3%

Frequently Asked Questions

What is Guideline's phone number?

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You can contact Guideline'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 Guideline's stock symbol?

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Guideline is a publicly traded company; the company's stock symbol is GGEO.ST.

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

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Guideline's official website is guideline.com and has social profiles on LinkedIn.

How much revenue does Guideline generate?

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As of October 2026, Guideline's annual revenue is estimated to be $10M - $25M.

What is Guideline's NAICS code?

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Guideline's NAICS code is 54191 - Marketing Research and Public Opinion Polling.

How many employees does Guideline have currently?

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As of October 2026, Guideline has approximately 57 employees across 3 continents, including North America, Asia and Europe. Key team members include Data Scientist: Y. K. Explore Guideline's employee directory with LeadIQ.

What industry does Guideline belong to?

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Guideline operates in the Market Research industry.

What technology does Guideline use?

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Guideline's tech stack includes Hotjar, Canva, InVision, Redis, Freshworks Freshdesk, Braze, Slack and Atlassian Confluence.

What is Guideline's email format?

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Guideline's email format typically follows the pattern of F.Last@guideline.com. Find more Guideline email formats with LeadIQ.

When was Guideline founded?

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Guideline was founded in 1969.
Guideline logo

Guideline

Market ResearchNew York, United States51-200 Employees

Guideline, Inc. is a New York-based market research firm that delivers custom business research services for corporate America. It provides an end-to-end range of offerings designed to help clients make informed strategic decisions. The company has a documented presence in industry rankings, having appeared on Honomichl lists that recognize top firms in global and US market research during 2007–2008, underscoring its established position in the field.

Guideline serves clients across financial services, healthcare, insurance, advertising, and pharmaceutical sectors, addressing diverse information needs with tailored research. As a mid-sized firm, it operates from its New York base and offers comprehensive research services to support client decision-making. In November 2025 Guideline announced the launch of Gusto 401 powered by Guideline, marking an expansion into retirement plan management solutions.

Section iconCompany Overview

Phone number
Stock Symbol
GGEO.ST
NAICS Code
54191 - Marketing Research and Public Opinion Polling
Founded
1969
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Guideline's revenue is estimated to be in the range of $10M - $25M

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