What is The Alter Group's NAICS code?

The Alter Group's NAICS code is 531 (Real Estate).

Insights

Portfolio scale The Alter Group has a substantial development pipeline with 4,000,000 SF of space valued at $600 million under development across national markets, signaling ongoing opportunities for partnerships in office, industrial, and healthcare facilities.

Service breadth Beyond development, Alter offers brokerage, construction, investment, property and asset management services, presenting cross-sell potential to clients needing end-to-end real estate solutions.

Financial health Estimated revenue range of $100M to $250M indicates a mid-market scale with resources for larger, multi-year engagements and potential co-investment opportunities.

Industry recognition Past accolades as National Developer of the Year and a top office developer highlight credibility and a track record to leverage in competitive bids and new market pursuits.

Geographic activity National footprint and multi-market development activity suggest targeting corporate tenants and users with cross-market requirements, including potential expansions into markets where Alter is already active.

Similar companies to The Alter Group

The Alter Group Tech Stack

The Alter Group uses 8 technology products and services including iCIMS, Open Graph, Microsoft 365, and more. Explore The Alter Group's tech stack below.

iCIMS
Applicant Tracking Systems
Open Graph
Content Management System
Microsoft 365
Email
HeadJS
Javascript Libraries
Google Tag Manager
Tag Management
MediaElement.js
Video Players
Google Analytics
Web Analytics
OpenResty
Web Servers

Media & News

The Alter Group's Email Address Formats

The Alter Group uses at least 2 format(s):

The Alter Group Email Formats	Example	Percentage
FLast@alterassetmanagement.com	JDoe@alterassetmanagement.com	73%
First.Last@alterassetmanagement.com	John.Doe@alterassetmanagement.com	18%
First@alterassetmanagement.com	John@alterassetmanagement.com	9%
FLast@altergroup.com	JDoe@altergroup.com	91%
Last@altergroup.com	Doe@altergroup.com	5%
First.Last@altergroup.com	John.Doe@altergroup.com	3%
First_Last@altergroup.com	John_Doe@altergroup.com	1%

Frequently Asked Questions

What is The Alter Group's phone number?

You can contact The Alter Group's main corporate office by phone at

+1-480-302-****

. 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 Alter Group's official website and social media links?

The Alter Group's official website is altergroup.com and has social profiles on LinkedIn.

How much revenue does The Alter Group generate?

As of July 2026, The Alter Group's annual revenue is estimated to be $100M - $250M.

What is The Alter Group's SIC code NAICS code?

The Alter Group's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does The Alter Group have currently?

As of July 2026, The Alter Group has approximately 65 employees across 3 continents, including North AmericaEuropeAsia. Key team members include President And Chief Executive Officer: D. H.Owner: W. O.Managing Partner: B. F.. Explore The Alter Group's employee directory with LeadIQ.

What industry does The Alter Group belong to?

The Alter Group operates in the Real Estate industry.

What technology does The Alter Group use?

The Alter Group's tech stack includes iCIMSOpen GraphMicrosoft 365HeadJSGoogle Tag ManagerMediaElement.jsGoogle AnalyticsOpenResty.

What is The Alter Group's email format?

The Alter Group's email format typically follows the pattern of FLast@alterassetmanagement.com. Find more The Alter Group email formats with LeadIQ.

When was The Alter Group founded?

The Alter Group was founded in 1955.

The Alter Group

Q: What is The Alter Group's official website and social media links?

The Alter Group's official website is altergroup.com. The Alter Group has social profiles on LinkedIn.

Q: How many employees does The Alter Group have currently?

The Alter Group has approximately 65 employees.

Q: What technology does The Alter Group use?

The Alter Group's tech stack includes WordPress, MySQL, JSON-LD, iCIMS, Apache.

Real EstateIllinois, United States51-200 Employees

The Alter Group is a national corporate real estate development firm active in office, industrial, and healthcare facilities. It offers a broad range of services, including brokerage, construction, investment, and property and asset management. Founded in 1955 by William A. Alter, the company has developed roughly 100 million square feet of speculative projects for its own portfolio and build-to-suit spaces for corporate users, with 4 million square feet currently under development across national markets. The firm is based in Wilmette, Illinois, and serves corporate and institutional clients seeking end-to-end real estate solutions. It holds industry recognition, including NAIOP’s National Developer of the Year award in 2010 and a top-office developer ranking in a National Real Estate Investor survey.