Insights

Data breach risk Recent news indicates The John Buck Company is handling a data breach investigation. This presents an opportunity to offer comprehensive cybersecurity assessments, breach response planning, and managed security services to help TJBC strengthen data protection and reassure stakeholders.

Florida expansion TJBC expanded offices to Florida, signaling growth and a willingness to invest in new markets. This creates potential opportunities for local project development, property management services, and strategic partnerships with Florida-based vendors and service providers.

High end developments The company focuses on high-end towers integrating office space with luxury condominium elements. This opens avenues for premium interior fit-out, luxury amenity management, and integrated building technologies tailored to upscale mixed-use projects.

Strategic partnerships Past collaborations with Barsala, CohesionIB, LifeStart and CNA acquisitions indicate a mindset of partnering with tech-enabled operators and service providers. Leverage these relationships to position TJBC for scalable, tech-driven real estate solutions and ongoing management services.

Mid-market revenue health With a revenue range of 100M to 250M and a leaner employee base relative to mega firms, TJBC may be receptive to efficiency-boosting solutions, mixed-use project optimization, and flexible financing or advisory services to optimize portfolio performance.

The John Buck Company Tech Stack

The John Buck Company uses 8 technology products and services including gstatic.com, Mimecast Secure Email Gateway, jQuery Migrate, and more. Explore The John Buck Company's tech stack below.

  • gstatic.com
    Content Delivery Network
  • Mimecast Secure Email Gateway
    Email Security
  • jQuery Migrate
    Javascript Libraries
  • PHP
    Programming Languages
  • HSTS
    Security
  • Google Search Console
    Web Analytics
  • jQuery Validation Plugin
    Web Tools And Plugins
  • FitVids.js
    Web Tools And Plugins

Media & News

The John Buck Company's Email Address Formats

The John Buck Company uses at least 1 format(s):
The John Buck Company Email FormatsExamplePercentage
FLast@tjbc.comJDoe@tjbc.com
91%
Last@tjbc.comDoe@tjbc.com
7%
First@tjbc.comJohn@tjbc.com
1%
First.Last@tjbc.comJohn.Doe@tjbc.com
1%

Frequently Asked Questions

What is The John Buck Company's phone number?

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You can contact The John Buck Company'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 The John Buck Company's official website and social media links?

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The John Buck Company's official website is tjbc.com and has social profiles on LinkedIn.

What is The John Buck Company's SIC code NAICS code?

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The John Buck Company's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does The John Buck Company have currently?

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As of July 2026, The John Buck Company has approximately 79 employees across 2 continents, including North AmericaEurope. Key team members include Chairman And Chief Executive Officer: J. A.Principal, Chief Operating & Financial Officer & Member Of Board Of Directors: J. G.Vice President: B. W.. Explore The John Buck Company's employee directory with LeadIQ.

What industry does The John Buck Company belong to?

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The John Buck Company operates in the Real Estate industry.

What technology does The John Buck Company use?

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The John Buck Company's tech stack includes gstatic.comMimecast Secure Email GatewayjQuery MigratePHPHSTSGoogle Search ConsolejQuery Validation PluginFitVids.js.

What is The John Buck Company's email format?

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The John Buck Company's email format typically follows the pattern of FLast@tjbc.com. Find more The John Buck Company email formats with LeadIQ.

When was The John Buck Company founded?

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The John Buck Company was founded in 1981.
The John Buck Company logo

The John Buck Company

Real EstateIllinois, United States51-200 Employees

The John Buck Company is a Chicago-based real estate firm founded in 1981. It manages funds, develops new buildings, and operates and leases properties, with a portfolio that reflects its commitment to responsible, sustainable, environmentally-friendly practices. In 2016, The John Buck Company acquired the 44-story tower at 151 N. Franklin Street from CNA as part of a deal to anchor the project. The company expanded its offices to Florida in 2025, indicating growth beyond its Chicago base. The firm employs 51-200 people and reports revenue in the range of $100 million to $250 million.

Section iconCompany Overview

Phone number
Website
tjbc.com
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Founded
1981
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    The John Buck Company's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    The John Buck Company's revenue is estimated to be in the range of $100M$250M

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