Insights

Strong Market Presence Antonoff & Co. Brokerage has a long-standing history in commercial real estate with nationwide operations and a focus on various asset types including retail, office, land, and industrial. This extensive experience and diverse portfolio position them well to expand client offerings or introduce new real estate investment opportunities.

Recognized Industry Leader The company recently received the Producer of the Year award and has a strong reputation, which can be leveraged to build trust with prospective clients looking for a reliable partner in commercial real estate transactions and investments.

Financial Stability With an estimated revenue between 25 and 50 million dollars and a history of steady operations, Antonoff & Co. presents a financially stable opportunity for potential partnerships, joint ventures, or service collaborations within the commercial real estate sector.

Technology Adoption Utilizing modern technology stacks such as Microsoft Azure, Google Maps, and JSON-LD indicates they are open to innovative solutions, providing an entry point for tech-driven tools or platforms to enhance their transaction processes or client engagement strategies.

Growth Potential Given their focus on building long-term client relationships and a history of developing and redeveloping properties, there are strong prospects for collaboration on brokerage services, property development, or investment sales to support their expansion efforts in key markets.

Antonoff & Co. Brokerage, Inc Tech Stack

Antonoff & Co. Brokerage, Inc uses 8 technology products and services including Open Graph, Google Fonts API, Modernizr, and more. Explore Antonoff & Co. Brokerage, Inc's tech stack below.

  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Hammer.js
    Javascript Libraries
  • Google Maps
    Maps
  • Windows Server
    Operating Systems
  • Google Tag Manager
    Tag Management
  • Microsoft IIS
    Web Servers

Antonoff & Co. Brokerage, Inc's Email Address Formats

Antonoff & Co. Brokerage, Inc uses at least 1 format(s):
Antonoff & Co. Brokerage, Inc Email FormatsExamplePercentage
FLast@antonoff.comJDoe@antonoff.com
75%
Last@antonoff.comDoe@antonoff.com
15%
First@antonoff.comJohn@antonoff.com
5%
FMiddleLast@antonoff.comJMichaelDoe@antonoff.com
5%

Frequently Asked Questions

Where is Antonoff & Co. Brokerage, Inc's headquarters located?

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Antonoff & Co. Brokerage, Inc's main headquarters is located at Denver, Colorado United States. The company has employees across 1 continents, including North America.

What is Antonoff & Co. Brokerage, Inc's phone number?

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You can contact Antonoff & Co. Brokerage, Inc'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 Antonoff & Co. Brokerage, Inc's official website and social media links?

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Antonoff & Co. Brokerage, Inc's official website is antonoff.com and has social profiles on LinkedIn.

What is Antonoff & Co. Brokerage, Inc's SIC code NAICS code?

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Antonoff & Co. Brokerage, Inc's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 531 - Real Estate.

How many employees does Antonoff & Co. Brokerage, Inc have currently?

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As of June 2026, Antonoff & Co. Brokerage, Inc has approximately 19 employees across 1 continents, including North America. Key team members include President: G. A.Junior Broker: A. S.Executive Officer: D. W.. Explore Antonoff & Co. Brokerage, Inc's employee directory with LeadIQ.

What industry does Antonoff & Co. Brokerage, Inc belong to?

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Antonoff & Co. Brokerage, Inc operates in the Real Estate industry.

What technology does Antonoff & Co. Brokerage, Inc use?

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Antonoff & Co. Brokerage, Inc's tech stack includes Open GraphGoogle Fonts APIModernizrHammer.jsGoogle MapsWindows ServerGoogle Tag ManagerMicrosoft IIS.

What is Antonoff & Co. Brokerage, Inc's email format?

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Antonoff & Co. Brokerage, Inc's email format typically follows the pattern of FLast@antonoff.com. Find more Antonoff & Co. Brokerage, Inc email formats with LeadIQ.

Antonoff & Co. Brokerage, Inc

Real EstateColorado, United States11-50 Employees

The Antonoff family has been active in commercial real estate, nationwide, since 1962. The first six years saw Gary Antonoff and his father develop retail and multi-family properties in Denver, Boston, Minneapolis, Washington, D.C., Kansas City, Detroit, San Leandro and San Jose. 1968 brought the advent of syndication and brokerage, substantially widening the family’s business base and sphere of influence. Until 1990 the family, operating as Antonoff & Co., developed and redeveloped neighborhood shopping centers and build-to-suit projects, mostly along the Front Range and in the District of Columbia. 

In November 1994, long time colleagues, Doug Antonoff and Jeffrey Hirschfeld started Antonoff & Co. Brokerage Inc., a boutique full service commercial real estate firm located in Denver, CO and operating throughout the United States. Antonoff & Co. Brokerage, Inc. specializes in all aspects of commercial real estate including retail, office, land, industrial and investments. We work closely with tenants, landlords, buyers and sellers to help them make informed real estate decisions regarding commercial sales, retail, office and industrial leasing, single net leased property services and land sales.

Our seasoned team of brokers believe in building long-lasting relationships with their clients, as evidenced by our impressive amount of repeat business and our long standing listings. Our leaders are also developers and owner/managers which helps us better understand how to create value as well as better understand how to view transactions from the perspective of our clients.

Section iconCompany Overview

Headquarters
Denver, Colorado United States
Phone number
SIC Code
6411 - Insurance Agents, Brokers, and Service
NAICS Code
531 - Real Estate
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    Antonoff & Co. Brokerage, Inc's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Antonoff & Co. Brokerage, Inc's revenue is estimated to be in the range of $25M$50M

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