Insights

Market leadership Sullivan Auctioneers is a long-standing, large player in real estate and farm machinery auctions with a multi-decade presence and capacity to reach thousands of buyers globally, indicating ripe opportunities to partner on scaled auction events and premium listings.

Expanded footprint Recent acquisitions and growth moves, including joining with BigIron and Henslin Auctions, suggest an expanded geographic and asset category reach, enabling cross-sell of services to a broader audience and access to new seller pipelines.

Digital outreach A tech-enabled platform with live onsite and live online bidding, plus modern digital tools (Azure, SEO, analytics, bot management) points to opportunities to upsell enhanced listing packages, targeted digital marketing, and lead-gen services for farm equipment and real estate auctions.

Financial scale Annual revenue in the tens of millions and an employee base under 100 indicate a mid-market buyer/seller profile with bandwidth for strategic partnerships, sponsorships, and exclusive auction partnerships to drive higher-margin transactions.

Industry synergies Operates at the intersection of agriculture, construction, and mining machinery; this multi-sector exposure allows cross-industry collaboration opportunities, bundled auction events, and bundled services to tap adjacent equipment categories and regional buyers.

Sullivan Auctioneers Tech Stack

Sullivan Auctioneers uses 8 technology products and services including Cloudflare Web Optimizations, Hotjar, Alpine.js, and more. Explore Sullivan Auctioneers's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Hotjar
    Analytics
  • Alpine.js
    Javascript Frameworks
  • Microsoft Azure
    Platform As A Service
  • Yoast SEO
    Search Engines
  • HSTS
    Security
  • KnowBe4
    Security
  • MediaElement.js
    Video Players

Sullivan Auctioneers's Email Address Formats

Sullivan Auctioneers uses at least 1 format(s):
Sullivan Auctioneers Email FormatsExamplePercentage
First@sullivanauctioneers.comJohn@sullivanauctioneers.com
82%
FirstLast@sullivanauctioneers.comJohnDoe@sullivanauctioneers.com
6%
FLast@sullivanauctioneers.comJDoe@sullivanauctioneers.com
6%
First.Last@sullivanauctioneers.comJohn.Doe@sullivanauctioneers.com
6%

Frequently Asked Questions

What is Sullivan Auctioneers's phone number?

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You can contact Sullivan Auctioneers'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 Sullivan Auctioneers's official website and social media links?

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Sullivan Auctioneers's official website is sullivanauctioneers.com and has social profiles on LinkedIn.

What is Sullivan Auctioneers's SIC code NAICS code?

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Sullivan Auctioneers's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 3331 - Agriculture, Construction, and Mining Machinery Manufacturing.

How many employees does Sullivan Auctioneers have currently?

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As of July 2026, Sullivan Auctioneers has approximately 25 employees across 1 continents, including North America. Key team members include Partner: J. S.Auction Manager: C. H.In House Counsel: C. N.. Explore Sullivan Auctioneers's employee directory with LeadIQ.

What industry does Sullivan Auctioneers belong to?

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Sullivan Auctioneers operates in the Agriculture, Construction, Mining Machinery Manufacturing industry.

What technology does Sullivan Auctioneers use?

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Sullivan Auctioneers's tech stack includes Cloudflare Web OptimizationsHotjarAlpine.jsMicrosoft AzureYoast SEOHSTSKnowBe4MediaElement.js.

What is Sullivan Auctioneers's email format?

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Sullivan Auctioneers's email format typically follows the pattern of First@sullivanauctioneers.com. Find more Sullivan Auctioneers email formats with LeadIQ.

When was Sullivan Auctioneers founded?

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Sullivan Auctioneers was founded in 1979.
Sullivan Auctioneers logo

Sullivan Auctioneers

Agriculture, Construction, Mining Machinery ManufacturingIllinois, United States11-50 Employees

Sullivan Auctioneers is a Hamilton, Illinois-based company operating in the agriculture, construction, and mining machinery sectors as a real estate and farm machinery auctioneer, with between 11 and 50 employees. With more than 40 years of experience, it conducts professional, fast-paced live and online auctions that connect sellers with buyers around the world, using a hybrid model that combines onsite bidding with online bidding. The company is headquartered at 1066 East US Highway 136, Hamilton, Illinois 62341, United States, and maintains the website sullivanauctioneers.com. Sullivan Auctioneers has grown through acquisitions, including Henslin Auctions in 2021 and the acquisition by BigIron Auctions in 2022. Revenue is reported in the range of $25 million to $50 million.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
3331 - Agriculture, Construction, and Mining Machinery Manufacturing
Founded
1979
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    Sullivan Auctioneers's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Sullivan Auctioneers's revenue is estimated to be in the range of $25M$50M

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