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| Company | What they do | Location | Size | Hiring |
|---|---|---|---|---|
4 Sharp Corners4sharpcorners.com |
4 Sharp Corners is the industry leader in graded sports card consignment and sales, a North Attleboro, Massachusetts company that | North Attleboro, Massachusetts | 11-50 | — |
PWCC Marketplacepwccmarketplace.com |
PWCC Marketplace is a secure, technology-driven online marketplace for trading cards, comic books, video games, numismatics, and m | Sunnyvale, Oregon | 51-200 | — |
Goldingoldin.co |
Goldin is an officially commissioned commemoration company of one-of-a-kind sports collectibles, founded in 2005 and operating fro | Chicago, Illinois | 51-200 | — |
MySlabsmyslabs.com |
MySlabs is a peer-to-peer eCommerce marketplace where collectors and investors buy and sell investment-grade sports cards, wax sla | New York, New York | 1-10 | — |
COMCcomc.com  VC BF IM |
comc.com is a Bungaslot online slot gambling site offering Indonesian-language registration, login, and deposit services, with cla | Redmond, Washington | 201-1000 | — |
eBay for Businessebay.com  RM AHJF |
eBay is one of the world's largest online marketplaces, connecting buyers with individual and merchant listings across 190 countri | San Jose, California | 201-1000 | — |
Fanaticscollectfanaticscollect.com |
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Heritage Auction Galleries Heritage Auctionsheritageauctions.com |
Business Services | Snellville, Georgia | 51-200 | — |
Altalt.xyz  TDKM DK |
Alt is a platform for buying, selling, and storing graded sports cards, with a stated mission to unlock the value of alternative a | San Francisco, California | 51-200 | — |
Arenaarena.club |
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Beckettbeckett.com MV  AMCM |
Beckett is a collectibles platform for sports and gaming collectibles, offering grading, authentication, and pricing services back | Plano, Texas | 51-200 | — |
4 Strikes4strikes.com |
Music | Brooklyn, New York | 1-10 | — |
 Amazonamazon.com  GA CH KK |
An Amazon FBA private label retailer sources or manufactures products, brands them under its own label, and sells them directly to | Seattle, Washington | 201-1000 | — |
PSApsacard.com |
PSA (Professional Sports Authenticator) is the global authentication and grading authority for trading cards and memorabilia, havi | Santa Ana, California | 11-50 | — |
Collectablecollectable.com |
Collectable is the most trusted platform to buy, sell, and trade equity interests in rare, culturally and historically significant | New York, New York | 11-50 | — |
Sotheby'ssothebys.com |
Sotheby's is a global auction and luxury marketplace established in 1744, operating a network of specialists across 40 countries a | New York, New York | 1001-5000 | — |
Beckettgradingservicesbeckettgradingservices.com |
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Christieschristies.com |
Christie's is a global fine art and luxury antiques auction house that sells art, collectibles and luxury items through in-person | — | — | — |
Goldengolden.com |
Golden is a knowledge-graph company on a mission to map human knowledge, building a knowledge graph protocol that maps 10 billion | San Francisco, California | 11-50 | — |
Walmartwalmart.com |
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Rallyrallyrd.com |
Rally is a platform that sources, verifies, and acquires blue-chip collectible assets, turns them into equity shares through regul | New York, New York | 11-50 | — |
Etsyetsy.com |
Etsy is a global marketplace for unique and creative goods connecting millions of sellers with millions of buyers, operating marke | Brooklyn, New York | 5000+ | — |
RR Auctionrrauction.com |
RR Auction is a Boston-based auction house founded in 1976 that sells rare manuscripts, autographs, and historic artifacts, with 5 | Boston, Massachussetts | 11-50 | — |
BidSpotterbidspotter.com |
BidSpotter is the US-based world leader in industrial online auctions, operating a global platform for end-to-end asset disposal t | New York, New York | 11-50 | — |
Mercarimercari.com |
Mercari is a mobile marketplace that connects individual buyers and sellers, enabling people to buy and sell items through a mobil | Palo Alto, California | 201-1000 | — |
Stockxstockx.com |
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Poshmarkposhmark.com |
Poshmark is the leading fashion marketplace connecting 165 million members to buy, sell, and discover fashion through a social, co | Redwood City, California | 1001-5000 | — |
OfferUpofferup.com |
OfferUp is a mobile marketplace launched in 2011 that connects buyers and sellers locally through a mobile app, covering new and s | Bellevue, Washington | 201-1000 | — |
Bonhamsbonhams.com |
Bonhams is an international auction house that sells fine art, antiques, collectibles, and luxury items through live and online au | — | — | — |
Steiner Sportssteiner-sports.com |
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4 Sharp Corners is the industry leader in graded sports card consignment and sales, a North Attleboro, Massachusetts company that provides collectors and investors with a platform to sell and buy high-value sports cards through PSA grading, consignment, and an eBay auction store.
Companies like 4 Sharp Corners include PWCC Marketplace, Goldin, MySlabs, COMC, eBay for Business. See the full list of 24 competitors and alternatives above.
4 Sharp Corners has approximately 11-50 employees and is in the Retail industry.
4 Sharp Corners is headquartered in North Attleboro, Massachusetts.
4 Sharp Corners operates in the Retail industry.
Key decision-makers and buying contacts at 4 Sharp Corners are listed above, including leaders across executive, finance, sales and operations.