Who are MainStreet Bancshares, Inc.'s major customers?

MainStreet Bancshares, Inc. (MNSB) key customers include: Financial Institutions, Inc., Financial Institutions, Inc., COMMUNITY-CAPITAL-LLC, CONDENSED-PARENT-COMPANY, EMPLOYEE-AGE-DIVERSITY-AGE-GROUP and 6 more. View the full customer network at chainsifter.com/chain/MNSB.

What sector is MainStreet Bancshares, Inc. in?

MainStreet Bancshares, Inc. (MNSB) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

MainStreet Bancshares, Inc. (MNSB) Suppliers & Customers

0Suppliers

11Customers

1Debt Items

20Related Chains

Source-Backed Evidence Depth

MainStreet Bancshares, Inc. (MNSB) 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.

13Total relationships

3Distinct source URLs

2High confidence

0.678Average 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.

MainStreet Bancshares, Inc. Suppliers

No suppliers on recordMainStreet Bancshares, Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

MainStreet Bancshares, Inc. Customers

Ticker	Name	Confidence	Evidence
FISI	Financial Institutions, Inc.	72%	. 27 Note 8: Property Held For Sale During the three months ended June 30, 2025, the Company acquired a building complex for possible future bank premises. The complex consists of three buildings and…
FISI	Financial Institutions, Inc.	72%	Reciprocal relationship from FISI graph: Reciprocal relationship from MNSB graph: . 27 Note 8: Property Held For Sale During the three months ended June 30, 2025, the Company acquired a building comp…
COMMUNITY-CAPITAL-LLC	COMMUNITY-CAPITAL-LLC	62%	al, LLC, a wholly owned subsidiary, to be a community development entity (“CDE”). This CDE will be an intermediary vehicle for the provision of loans and investments in Low-Income Communities (“LICs”…
CONDENSED-PARENT-COMPANY	CONDENSED-PARENT-COMPANY	62%	ement transaction to various accredited investors. The net proceeds of the offering will be used to support growth and for other general business purposes. The notes have a maturity date of March 15,…
EMPLOYEE-AGE-DIVERSITY-AGE-GROUP	EMPLOYEE-AGE-DIVERSITY-AGE-GROUP	62%	orkforce that is representative of the diversity of the local population also allows us to better serve our marketplace. Employee Age Diversity Age Group 20 – 29 30 – 39 40 – 49 50 – 59 60 + Number o…
INTRAFI-NETWORK-LLC	INTRAFI-NETWORK-LLC	62%	IntraFi Network, LLC ("IntraFi") that provides Federal Deposit Insurance Corporation (“FDIC”) insurance on deposits up to $50 million. The Bank also participates in the IntraFi Insured Cash Sweep ("I…
LOAN-HOLDING-COMPANY	LOAN-HOLDING-COMPANY	62%	d financial condition. Bank Holding Company Regulation . The Company is subject to regulation under the BHCA and to supervision, examination, and enforcement by the Federal Reserve as well as the Bur…
MAINSTREET-BANK-MAINSTREET-BANCSHARES-INC-MAINST	MAINSTREET-BANK-MAINSTREET-BANCSHARES-INC-MAINST	62%	. 27 Note 8: Property Held For Sale During the three months ended June 30, 2025, the Company acquired a building complex for possible future bank premises. The complex consists of three buildings and…
MAINSTREET-COMMUNITY-CAPITAL-LLC	MAINSTREET-COMMUNITY-CAPITAL-LLC	62%	ng apps for iPhones, iPads and Android devices that provide for remote deposit of checks. In addition, we were the first bank headquartered in the Commonwealth of Virginia to offer CDARS, the Certifi…
VIRGINIA-STATE-CORPORATION	VIRGINIA-STATE-CORPORATION	62%	nuary 2022, the Community Development Financial Institutions Fund (“CDFI”) of the United States Department of the Treasury certified MainStreet Community Capital, LLC as a registered CDE. 3 Nasdaq Li…
WASHINGTON-HOUSING-INITIATIVE-IMPACT-POOL-LLC	WASHINGTON-HOUSING-INITIATIVE-IMPACT-POOL-LLC	62%	ortization charged to ope rations were $ 1.5 million, $ 1.3 million, and $ 1.3 million duri ng the years ended December 31, 2024 , December 31, 2023 , and December 31, 2022, respectively. 23 Note 8. …

MainStreet Bancshares, Inc. Debt Obligations

Instrument	Description	Confidence	Evidence
MNSB-DEBT	Debt stack $80.1M	90%	Market cache reports total debt of $80.1M.

MainStreet Bancshares, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for MainStreet Bancshares, Inc..

MainStreet Bancshares, Inc. Ownership

Holder	Name	Confidence	Evidence
MNSB-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC	VANGUARD CAPITAL MANAGEMENT LLC	90%	13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 83 tracked holders.

MainStreet Bancshares, Inc. Extended Supply Chain Network

Ticker	Name	Chain Index	Hops
DTIL	Precision BioSciences, Inc.	100.00	2
BCH	Banco de Chile	100.00	2
ARMK	Aramark	100.00	2
BSAC	Banco Santander-Chile	100.00	2
BMA	Banco Macro S.A.	100.00	2
BRBS	Blue Ridge Bankshares, Inc.	100.00	2
AVAL	Grupo Aval Acciones y Valores S.A.	100.00	2
BSBR	Banco Santander (Brasil) S.A.	100.00	2
CHYM	Chime Financial, Inc.	100.00	2
BLX	Banco Latinoamericano de Comercio Exterior, S. A.	100.00	2
BRBI	BRBI BR Partners S.A.	100.00	2
GEMI	Gemini Space Station, Inc.	100.00	2
CNF	CNFinance Holdings Limited	100.00	2
BBAR	Banco BBVA Argentina S.A.	100.00	2
ENLT	Enlight Renewable Energy Ltd	100.00	2
FNWB	First Northwest Bancorp	100.00	2
ARM	Arm Holdings plc	100.00	2
BTTC	Black Titan Corporation	100.00	2
VRNO	Verano Holdings Corp.	100.00	2
ATLO	Ames National Corporation	100.00	2

MainStreet Bancshares, Inc. Supply Chain