Insights

Market Expansion Sullivan Auctioneers is a leading real estate and farm machinery auctioneer with a nationwide reach and a blend of live onsite and live online bidding, presenting opportunities to expand cross-region seller partnerships and attract buyers from adjacent equipment markets.

Acquisition Momentum Recent acquisitions including Henslin Auctions and the BigIron partnership signal a growth and integration trajectory, suggesting sales opportunities through bundled auctions, expanded inventories, and cross-promoted marketing to increase seller enrollment and buyer funnel size.

Tech Enabled Reach A tech-forward stack (WordPress, HubSpot, Microsoft Azure, KnowBe4, and analytics tools) supports wide marketing automation and secure bidding platforms, enabling scalable outreach to prospective sellers and buyers while maintaining modern, data-driven lead nurturing.

Asset Diversification Serving agriculture, construction, and mining machinery sectors with a broad catalog and international buyer base opens avenues to upsell diversified consignments, including vintage equipment and real estate, appealing to collectors and institutional buyers alike.

Financial Opportunity With reported revenue in the mid-range tens of millions and a growing market footprint, there is room to propose premium consignor programs, performance-based marketing packages, and value-add services such as expedited auction timelines and enhanced exposure for high-value assets.

Similar companies to Sullivan Auctioneers

Sullivan Auctioneers Tech Stack

Sullivan Auctioneers uses 8 technology products and services including Hotjar, WordPress, Segment, and more. Explore Sullivan Auctioneers's tech stack below.

Sullivan Auctioneers's Email Address Formats

Sullivan Auctioneers uses at least 4 email formats:
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.

How much revenue does Sullivan Auctioneers generate?

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As of August 2026, Sullivan Auctioneers's annual revenue is estimated to be $25M - $50M.

What is Sullivan Auctioneers's SIC code and NAICS code?

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

How many employees does Sullivan Auctioneers have currently?

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As of August 2026, Sullivan Auctioneers has approximately 24 employees across 1 continents, including North America. Key team members include Partner: J. S., Auction Manager: C. H. and 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 Hotjar, WordPress, Segment, Microsoft 365, Constant Contact, HubSpot, Microsoft Azure and KnowBe4.

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

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