Spectrum Group International Revenue and Competitors



Total Funding



Estimated Revenue & Valuation

  • Spectrum Group International's estimated annual revenue is currently $15M per year.(i)
  • Spectrum Group International's estimated revenue per employee is $750,000

Employee Data

  • Spectrum Group International has 20 Employees.(i)
  • Spectrum Group International grew their employee count by 0% last year.

Spectrum Group International's People

EVP and Chief Operating OfficerReveal Email/Phone
CEO/PresidentReveal Email/Phone
Competitor NameRevenueNumber of EmployeesEmployee GrowthTotal FundingValuation
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What Is Spectrum Group International?

Greg Manning Auctions, Inc. (Nasdaq: GMAI) is a global collectibles merchant and auction house network, with operations in North America, Europe, Asia, and on the Internet. This network was made possible in September 2003 when GMAI and AUCTENTIA effectively integrated their auction businesses, creating a GMAI-AUCTENTIA global collectibles auction network. In North America, GMAI is a leading traditional and electronic - Internet, interactive telephone, and Internet and live simulcast - auctioneer and merchant/dealer of collectibles. Coins, stamps, sports cards, and affordable fine art are offered.In Europe, the companies affiliated with the network, formerly owned by AUCTENTIA or in which AUCTENTIA held a participation, are several of the leading auction houses: Auctentia Subastas, S.L. of Madrid, Spain; Corinphila Auktionen AG (65%) of Zurich, Switzerland; and the Köhler group of auction companies of Berlin and Wiesbaden, Germany.



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Spectrum Group International News

2022-04-20 - Global Plumbing Fittings and Fixtures Industry to 2026 - New ...

Roca Bathroom Products Pvt., Ltd. Spectrum Brands Incorporated; Toto Ltd. Villeroy & Boch. Key Topics Covered: I. METHODOLOGY. II. EXECUTIVE...

2022-04-19 - RFID Locks Market 2022 – 2030 : Type, Application – Analysis and ...

RFID Locks Market 2022 – 2030 : Type, Application – Analysis and Industry Forecast | Spectrum Brands, Inc. , Hettich Holding GmbH & Co. oHG.

2022-03-22 - Spectrum Group International Extends Partial Cash Tender Offer to ...

COSTA MESA, Calif., March 29, 2022 (GLOBE NEWSWIRE) -- Spectrum Group International, Inc. (SPGZ) (“SGI” or the “Company”), an integrated...

Company NameRevenueNumber of EmployeesEmployee GrowthTotal Funding