Insights

Boutique scale Limited listing volume and personalized attention suggest a focus on high-touch service. Opportunity: position as a premium partner for sellers who want dedicated support, potentially upsell ancillary services like staging, interior design, and targeted marketing packages to maximize sale price.

Family legacy Family-owned brand with long Milwaukee tradition can be leveraged to target local homeowners who prioritize trust and community reputation. Opportunity: build referral partnerships with local lenders, contractors, and service providers who value established, trusted agents.

Strong market signals Over $600M in total sales and a revenue range indicating healthy activity in residential and commercial spaces. Opportunity: explore expansion coaching or co-listing opportunities with larger brokerages to scale reach while preserving personalized service for niche client segments.

Tech stack Uses standard modern tools (Squarespace, Google, Maps, fonts). Opportunity: offer data-driven marketing enhancements, SEO optimization, and digital lead generation packages to increase online visibility and inbound inquiries without overhauling existing processes.

Growth vectors Small team size (2-10 employees) implies potential capacity constraints but also agility. Opportunity: present scalable, outsourced support solutions (marketing, admin, transaction coordination) and strategic partnerships to handle increasing deal flow while maintaining service 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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