Data compiled by Redley Lamar · ChainSifter Intelligence
2Suppliers
6Customers
3Debt Items
11Related Chains
Source-Backed Evidence Depth
Greenidge Generation Holdings Inc. (GREE) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
12Total relationships
1Distinct source URLs
9High confidence
0.823Average confidence
2026-09-14Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
Greenidge Generation Holdings Inc. Suppliers
Ticker
Name
Confidence
Evidence
NATURAL-GAS-VENDOR
NATURAL-GAS-VENDOR
90%
The Company has one natural gas vendor that accounted for approximately 60 % and 56 % of cost of revenue for the three months ended March 31, 2026 and 2025, respectively.
Reciprocal relationship from WSO graph: Reciprocal relationship from GREE graph: Reciprocal relationship from WSO graph: Reciprocal relationship from GREE graph: Reciprocal relationship from WSO grap…
Greenidge Generation Holdings Inc. Customers
Ticker
Name
Confidence
Evidence
NYISO
NYISO
92%
The Company has one major power customer, NYISO, that accounted for 90 % and 48 % of its revenue for the three months ended March 31, 2026 and 2025, respectively.
SINGLE-HOSTING-CUSTOMER
SINGLE-HOSTING-CUSTOMER
90%
The Company has a single hosting customer that accounted for 2 % and 30 % of the Company’s revenue during the three months ended March 31, 2026 and 2025, respectively.
MINING-POOL-OPERATORS
MINING-POOL-OPERATORS
85%
For the Company’s self-mining operations, the Company considers its mining pool operators to be its customers.
SP-MERRIMACK-LLC
SP-MERRIMACK-LLC
85%
SP Merrimack LLC, an affiliate of Atlas, the Company’s controlling stockholder and a related party, for an aggregate purchase price of approximately $ 0.8 million. Other Affiliates of Atlas from time…
B-RILEY-PRINCIPAL-CAPITAL-II-LLC
B-RILEY-PRINCIPAL-CAPITAL-II-LLC
62%
ers focused on bitcoin mining, along with related power and electric infrastructure. We are increasingly focused on leveraging our power generation assets, grid interconnection rights and datacenter …
GSP-MERRIMACK-LLC
GSP-MERRIMACK-LLC
62%
kholder and a related party, continued credit support with respect to the letters of credit described in Note 9, Stockholders’ Deficit. The Company recognized interest expense of $ 0.2 million during…
Greenidge Generation Holdings Inc. Debt Obligations
Instrument
Description
Confidence
Evidence
GREE-DEBT-9875
Warrants outstanding: 180000
90%
xbrl warrant detail from xbrl 2025-12-31.
GREE-DEBT-9876
Xbrl Convertible
90%
xbrl convertible detail from xbrl 2024-12-31.
GREE-DEBT
Debt stack $42.2M
90%
Market cache reports total debt of $42.2M.
Greenidge Generation Holdings Inc. Acquisitions
No acquisitions on recordNo completed or pending acquisitions found in our database for Greenidge Generation Holdings Inc..
Greenidge Generation Holdings Inc. Ownership
Holder
Name
Confidence
Evidence
GREE-OWNER-BARCLAYS-PLC
BARCLAYS PLC
90%
13F overlay lists BARCLAYS PLC as top holder; 1 tracked holders.
Greenidge Generation Holdings Inc. Extended Supply Chain Network
