Doug Black

Chief Executive Officer at SITEONE LANDSCAPE SUPPLY, INC.

Net worth: 64 M $ as of 31/05/2026

61 year

22 connections

Distribution Services

Non-Energy Minerals

Consumer Services

Profile

Doug Black is an American businessperson who has been at the head of 6 different companies and holds the position of Chairman & Chief Executive Officer of SiteOne Landscape Supply, Inc. and Chairman & Chief Executive Officer at SiteOne Landscape Supply LLC and Chief Executive Officer for Bissett Equipment Corp. (both are subsidiaries of SiteOne Landscape Supply, Inc.). Doug Black previously was Chief Executive Officer for CRH Americas Materials, Inc., President & Chief Operating Officer for Oldcastle Architectural Products Group and President & Chief Operating Officer at Oldcastle, Inc. Mr. Black received an undergraduate degree from US Military Academy and an MBA from The Fuqua School of Business.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
SITEONE LANDSCAPE SUPPLY, INC. 1.33%	16/03/2026	589,427 ( 1.33% )	64 M $	31/05/2026

Doug Black active positions

Companies	Position	Start
SITEONE LANDSCAPE SUPPLY, INC.	Chief Executive Officer	01/04/2014
SiteOne Landscape Supply LLC SiteOne Landscape Supply LLC Wholesale DistributorsDistribution Services Distributes landscape and irrigation products	Chief Executive Officer	28/04/2014
Bissett Equipment Corp. Bissett Equipment Corp. Wholesale DistributorsDistribution Services Sells and provides outdoor equipment and rental services	Chief Executive Officer	-
LandscapeXpress, Inc. LandscapeXpress, Inc. Miscellaneous Commercial ServicesCommercial Services Offers soil, mulch, stones, and other landscaping materials	Director/Board Member	-

All active positions of Doug Black

Former positions of Doug Black

Companies	Position	End
Oldcastle Architectural Products Group Oldcastle Architectural Products Group Construction MaterialsNon-Energy Minerals Provides cement, ready-mix concrete, and aggregates	President	01/07/2006
CRH Americas Materials, Inc. CRH Americas Materials, Inc. Wholesale DistributorsDistribution Services Supplies building materials	Chief Executive Officer	-
Oldcastle, Inc. Oldcastle, Inc. Construction MaterialsNon-Energy Minerals Provides building products and materials	President	-

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Training of Doug Black

Experiences
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Private companies

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Connections

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Linked companies

Private companies	9
Oldcastle Architectural Products Group Oldcastle Architectural Products Group Construction MaterialsNon-Energy Minerals Provides cement, ready-mix concrete, and aggregates	Non-Energy Minerals
Oldcastle, Inc. Oldcastle, Inc. Construction MaterialsNon-Energy Minerals Provides building products and materials	Non-Energy Minerals
CRH Americas Materials, Inc. CRH Americas Materials, Inc. Wholesale DistributorsDistribution Services Supplies building materials	Distribution Services
US Military Academy US Military Academy Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
SiteOne Landscape Supply LLC SiteOne Landscape Supply LLC Wholesale DistributorsDistribution Services Distributes landscape and irrigation products	Distribution Services
LandscapeXpress, Inc. LandscapeXpress, Inc. Miscellaneous Commercial ServicesCommercial Services Offers soil, mulch, stones, and other landscaping materials	Commercial Services
The Fuqua School of Business The Fuqua School of Business Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
SiteOne Landscape Supply, Inc. SiteOne Landscape Supply, Inc. Wholesale DistributorsDistribution Services Distributes landscaping and agronomic products & equipment	Distribution Services
Bissett Equipment Corp. Bissett Equipment Corp. Wholesale DistributorsDistribution Services Sells and provides outdoor equipment and rental services	Distribution Services