Insights

Boutique scale Small team with a highly personalized service model presents an opportunity to position premium, high-touch marketing packages for clients who value dedicated attention and customized strategies.

Local dominance Longstanding family firm with deep Milwaukee market presence suggests potential cross-sell opportunities with local lenders, remodelers, and community partnerships to expand bundled services for sellers and landlords.

High deal value Reported total sales over 600 million and revenue in the mid-range indicates potential for premium listings, staged interiors, and targeted digital campaigns to attract affluent buyers and investors.

Expansion ripe Small team size combined with multi-property focus (residential and commercial) signals opportunities to scale via partnerships, referral networks, and affiliate agents to handle growing listing volume.

Tech-ready Existing tech stack with modern web and mapping tools positions the firm to leverage advanced marketing analytics, SEO optimization, and virtual tour capabilities to reach broader audiences and improve lead quality.

Similar companies to Cornerstone Realtors

Cornerstone Realtors Tech Stack

Cornerstone Realtors uses 8 technology products and services including Squarespace, Webpack, Google Workspace, and more. Explore Cornerstone Realtors's tech stack below.

  • Content Management System
  • Webpack
    Development
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Google Maps
    Maps
  • Google Search Console
    Web Analytics
  • Adobe Fonts
    Web Fonts

Cornerstone Realtors's Email Address Formats

Cornerstone Realtors uses at least 2 email formats:
Cornerstone Realtors Email FormatsExamplePercentage
First@cornerstonemke.comJohn@cornerstonemke.com
50%
FMLast@cornerstonemke.comJMDoe@cornerstonemke.com
50%

Frequently Asked Questions

What is Cornerstone Realtors's phone number?

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

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Cornerstone Realtors's official website is cornerstonemke.com and has social profiles on LinkedIn.

How much revenue does Cornerstone Realtors generate?

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As of September 2026, Cornerstone Realtors's annual revenue is estimated to be $1M - $10M.

What is Cornerstone Realtors's SIC code and NAICS code?

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

How many employees does Cornerstone Realtors have currently?

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As of September 2026, Cornerstone Realtors has approximately 4 employees across 1 continents, including North America. Key team members include President: E. S., Broker/Owner: M. B. W. and Executive Assistant: L. G. Explore Cornerstone Realtors's employee directory with LeadIQ.

What industry does Cornerstone Realtors belong to?

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Cornerstone Realtors operates in the Real Estate industry.

What technology does Cornerstone Realtors use?

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Cornerstone Realtors's tech stack includes Squarespace, Webpack, Google Workspace, Google Fonts API, Modernizr, Google Maps, Google Search Console and Adobe Fonts.

What is Cornerstone Realtors's email format?

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Cornerstone Realtors's email format typically follows the pattern of First@cornerstonemke.com. Find more Cornerstone Realtors email formats with LeadIQ.

When was Cornerstone Realtors founded?

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Cornerstone Realtors was founded in 2015.
Cornerstone Realtors logo

Cornerstone Realtors

Real EstateWisconsin, United States2-10 Employees

Cornerstone Realtors is a small real estate firm based in Milwaukee, Wisconsin, led by Mary Beth Waite and her brother George Gaspar. They bring 25 years of real estate experience and emphasize personalized service and attention to detail as they assist families through transitions in buying, selling, or leasing residential and commercial properties. Classified as a family-operated firm within the Milwaukee market, they draw on sales, marketing, and interior design experience to support clients throughout the process.

To ensure each client receives thorough attention, the team limits its listing exposure, focusing on highlighting a property's best features to facilitate faster sales. The firm reports more than $600 million in total sales and serves customers in buying, selling, and leasing of residential and commercial properties in the Milwaukee area. The team operates from Milwaukee, Wisconsin, offering a compact, locally focused real estate practice.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Founded
2015
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Cornerstone Realtors's revenue is estimated to be in the range of $1M - $10M

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