Insights

Strong asset focus Stonemark is a seasoned third-party property management firm with over 30 years of real estate investment, management, and acquisition experience, suggesting potential upsell opportunities in asset management services, portfolio optimization, and value-add strategies for large multifamily owners.

Mid-market scale With 201-500 employees and annual revenue in the hundreds of millions, Stonemark operates at a scale favorable for enterprise-grade property management solutions, technology integrations, and performance analytics offerings targeting mid-to-large multifamily portfolios.

Tech-forward The stated use of leading-edge technologies and a diverse tech stack (Marketing automation, design tools, web analytics, and UNIX-based workflows) indicates openness to advanced property tech, data-driven marketing, and tenant experience platforms as potential sales targets.

Industry recognition Awards and speaking engagements (Property Manager of the Year, top workplaces for women) bolster credibility with investors and owners, creating openings for partnerships, sponsorships, and preferred vendor relationships to access portfolios seeking reputable management.

Growth potential Recent leadership hires and active participation in industry conferences signal ongoing expansion and capital expenditure cycles, presenting opportunities for scalable outsourced services, capital improvement programs, and performance-enhanced asset strategies to align with growth plans.

Stonemark Tech Stack

Stonemark uses 8 technology products and services including WCAG 2.1, Microsoft Advertising, Bing Ads, and more. Explore Stonemark's tech stack below.

  • WCAG 2.1
    Accessibility
  • Microsoft Advertising
    Advertising
  • Bing Ads
    Advertising Networks
  • Adobe Acrobat Pro
    Editors
  • Google Fonts API
    Font Scripts
  • Microsoft Word
    Office Suites
  • Adobe Creative Suite
    Visualisation Software
  • Apple Safari
    Web Tools And Plugins

Media & News

Stonemark's Email Address Formats

Stonemark uses at least 1 format(s):
Stonemark Email FormatsExamplePercentage
FLast@stonemarkmanagementllc.comJDoe@stonemarkmanagementllc.com
87%
First.Last@stonemarkmanagementllc.comJohn.Doe@stonemarkmanagementllc.com
7%
Last@stonemarkmanagementllc.comDoe@stonemarkmanagementllc.com
3%
FirstLast@stonemarkmanagementllc.comJohnDoe@stonemarkmanagementllc.com
3%

Frequently Asked Questions

What is Stonemark's phone number?

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

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Stonemark's official website is stonemarkmanagementllc.com and has social profiles on LinkedIn.

What is Stonemark's SIC code NAICS code?

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Stonemark's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does Stonemark have currently?

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As of July 2026, Stonemark has approximately 270 employees across 3 continents, including North AmericaAfricaAsia. Key team members include Owner: J. C.Operation Director: G. N.Manager Assistant: F. F.. Explore Stonemark's employee directory with LeadIQ.

What industry does Stonemark belong to?

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Stonemark operates in the Real Estate industry.

What technology does Stonemark use?

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Stonemark's tech stack includes WCAG 2.1Microsoft AdvertisingBing AdsAdobe Acrobat ProGoogle Fonts APIMicrosoft WordAdobe Creative SuiteApple Safari.

What is Stonemark's email format?

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

When was Stonemark founded?

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Stonemark was founded in 1989.
Stonemark logo

Stonemark

Real EstateGeorgia, United States201-500 Employees

Stonemark operates as a professional independent property management company with more than 30 years of experience in real estate investment, management, and acquisitions. Based in the Atlanta area, it focuses on managing multifamily assets for property owners, aiming to protect and grow client investments. The firm pursues proactive asset stewardship through strategic portfolio management, structured marketing programs, and the use of modern technology. Within the real estate sector, Stonemark positions itself as a comprehensive management partner for multifamily properties. Its client base includes owners and investors seeking to optimize performance and occupancy through disciplined operations, marketing, and capital-improvement coordination. In 2023, Andrea Stewart was honored with the top award in Multi-Housing News' Excellence Awards for Property Manager of the Year.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Founded
1989
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

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

Section iconFunding & Financials

  • $250M$500M

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

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