![Ralph Plotke](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Ralph Plotke
President at Douglas S. Plotke Jr., Inc.
Network origin in Ralph Plotke first degree
Entity | Entity type | Industry | |
---|---|---|---|
National Roofing Contractors Association
![]() National Roofing Contractors Association Miscellaneous Commercial ServicesCommercial Services National Roofing Contractors Association operates as a nonprofit association that represents all segments of the roofing industry, including contractors, manufacturers, distributors, architects, consultants, engineers, building owners and county, city and state government agencies. The company was founded in 1886 and is headquartered in Rosemont, IL.
69
| Non-Profit Organization | Miscellaneous Commercial Services | 69 |
Bridgewater State College
10
| College/University | Other Consumer Services | 10 |
Douglas S. Plotke Jr., Inc.
![]() Douglas S. Plotke Jr., Inc. Engineering & ConstructionIndustrial Services Douglas S. Plotke Jr., Inc. provides roofing contracting services. The firm specializes in residential roofing and siding, commercial roofing, roof repairs and maintenance and roof consulting services. The company was founded Douglas Plotke Jr. and John K. Plotke in 1985 and is headquartered in Deer Park, NY.
3
| Subsidiary | Engineering & Construction | 3 |
North East Roofing Contractors Association
2
| Non-Profit Organization | 2 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Ralph Plotke via their personal network
Company | Sector | Related people | Main position |
---|---|---|---|
EMC CORPORATION | Computer Peripherals | Corporate Officer/Principal | |
Reebok International Ltd.
![]() Reebok International Ltd. Apparel/FootwearConsumer Non-Durables Reebok International Ltd. designs and manufactures apparel, shoes and sports related products. It markets and distributes sportswear and accessories under the Reebok, Rockport, CCM, Jofa, Koho and Greg Norman brands. The company was founded in 1958 and is headquartered in Canton, MA. | Apparel/Footwear | Sales & Marketing | |
Raymond James & Associates, Inc.
![]() Raymond James & Associates, Inc. Financial ConglomeratesFinance Raymond James & Associates, Inc. (RJA) is a registered broker-dealer headquartered in St. Petersburg, Florida. The firm was founded in 1962 and is a subsidiary of Raymond James Financial, Inc. (NYSE: RJF), a diversified holding company. RJA offers a full array of capital markets services, strategic advice and planning for institutional investors. | Financial Conglomerates | Corporate Officer/Principal | |
BRG Sports, Inc.
![]() BRG Sports, Inc. Recreational ProductsConsumer Durables BRG Sports, Inc. is a holding company, which engages in the design, manufacture, and distribution of sports equipment and accessories. Its brands portfolio include Easton, Bell, Giro, and Ridell. The firm’s products are used in baseball, ice hockey, cycling, snow sports, and skateboarding. The company was founded on April 21, 2003 and is headquartered in Des Plaines, IL. | Recreational Products | Chief Operating Officer | |
Boston University | College/University | Undergraduate Degree | |
BEACON ROOFING SUPPLY, INC. | Wholesale Distributors | Corporate Officer/Principal | |
Shearson Lehman Bros Brokerage Unit
![]() Shearson Lehman Bros Brokerage Unit Investment Banks/BrokersFinance Part of Citigroup, Inc., Shearson Lehman Bros Brokerage Unit is a securities brokerage. The company is based in NY. Shearson Lehman Bros Brokerage Unit was acquired by Primerica Corp. from American Express Co. on August 02, 1993 for $975 million. | Investment Banks/Brokers | Corporate Officer/Principal | |
Allied Building Products Corp.
![]() Allied Building Products Corp. Wholesale DistributorsDistribution Services Allied Building Products Corp. distributes roofing and custom sheet metal fabrication products. It offers fiber cement siding and synthetic lumber, gutters and gutter coil,lumber, manufactures stone, residential garage, insulation, roofing, tile, siding and soffits, tools and accessories, trim coil, windows, skylights and doors, asphalt and pitch, coatings, metal,commercial roll roofing, modified bitumens, single-ply membranes, tapered insulations, waterproofing, acoustic tile, batt insulation, drywall, and solar products. The company was founded in 1950 and is headquartered in East Rutherford, NJ. | Wholesale Distributors | Corporate Officer/Principal | |
Clemson University | College/University | Undergraduate Degree | |
Eastern Nazarene College | College/University | Undergraduate Degree | |
Farmingdale State University | College/University | Undergraduate Degree | |
The National Trust for Historic Preservation
![]() The National Trust for Historic Preservation Miscellaneous Commercial ServicesCommercial Services The National Trust For Historic Preservation provides leadership, education, advocacy and resources to save America's historic places. The firm helps revitalize neighborhoods, communities, and spark economic development and promote environmental sustainability. The company was founded in 1949 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Director/Board Member | |
The American Society of Civil Engineers
![]() The American Society of Civil Engineers Miscellaneous Commercial ServicesCommercial Services The American Society of Civil Engineers, founded in 1852, is the oldest national engineering society in America. The non-profit company is based in Reston, VA and has subsidiaries in the United States. With over 150,000 members worldwide, the organization advocates for sustainable and resilient practices to maintain and modernize the nation's infrastructure. The company also works to increase investment in infrastructure and improve engineering knowledge and competency. The society's Civil Engineering Landmark Program recognizes historically significant civil engineering projects, structures, and sites. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Financial Innovative Technology SAS
![]() Financial Innovative Technology SAS Data Processing ServicesTechnology Services Financial Innovative Technology SAS provides market data, trading services and risk management services. The company was founded in 1999 and is headquartered in Paris, France. | Data Processing Services | Corporate Officer/Principal | |
Lotus Software, Inc.
![]() Lotus Software, Inc. Packaged SoftwareTechnology Services Part of Betr Holdings, Inc., Lotus Software, Inc. is a company that develops software that helps to create interactive demos. The company is based in New York, NY. The company was founded in 1982 by Chris Schilling, Harrison Johnson. The CEO is Harrison Johnson. Lotus Software was acquired by Chameleon Intelligent Tech, Inc. on May 29, 2024. | Packaged Software | Corporate Officer/Principal | |
Lynde & Harry Bradley Foundation, Inc.
![]() Lynde & Harry Bradley Foundation, Inc. Miscellaneous Commercial ServicesCommercial Services Lynde & Harry Bradley Foundation, Inc. operates as grant making foundation. The company was founded by Lynde Bradley in 1901 and is headquartered in Milwaukee, WI. | Miscellaneous Commercial Services | Director/Board Member | |
Building Owners & Managers Association International | Corporate Officer/Principal | ||
GTE Government Systems | Corporate Officer/Principal | ||
Primo Medical Group, Inc.
![]() Primo Medical Group, Inc. Medical SpecialtiesHealth Technology Primo Medical Group, Inc. designs and manufactures medical devices and precision machined components. It offers outsourcing solutions to the medical device market, including OEM product distribution services, engineering services, precision component production and finished goods assembly, refurbishment of medical devices, reusable surgical kit management and complete supply chain management. The company was founded in 1953 by Primo Tallarida and is headquartered in Stoughton, MA. | Medical Specialties | Public Communications Contact | |
Rebuilding Together, Inc.
![]() Rebuilding Together, Inc. Other Consumer ServicesConsumer Services Rebuilding Together, Inc. operates as a leading national nonprofit in safe and healthy housing. It provides rehabilitation and home repair services. The company was founded in 1973 and is headquartered in Washington, DC. | Other Consumer Services | Chairman | |
LESCO Restorations, Inc.
![]() LESCO Restorations, Inc. Engineering & ConstructionIndustrial Services LESCO Restorations, Inc. provides interior and exterior building maintenance and construction services. Its services include mobile maintenance, restorations and waterproofing, construction services, emergency preparedness, and recovery services. The company was founded in 1974 and is headquartered in Spartanburg, SC. | Engineering & Construction | President | |
Concrete Reinforcing Steel Institute | Corporate Officer/Principal | ||
U.S. Green Building Council, Inc.
![]() U.S. Green Building Council, Inc. Miscellaneous Commercial ServicesCommercial Services The U.S. Green Building Council, Inc. is a non-profit organization that aims to transform the way buildings and communities are designed, built, and operated to create an environmentally and socially responsible environment. The non-profit company is based in Washington and was founded in 1993 by Steven Richard Fedrizzi. The organization provides a framework for creating healthy, efficient, and cost-saving buildings through the Leadership in Energy and Environmental Design (LEED) rating system. The LEED certification is available for virtually all buildings, communities, and homes. The organization offers various resources, including exam prep materials, to help professionals advance their careers in green building. Peter Templeton has been the CEO of the American company since 2021. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
International Association of Refrigerated Warehouses | Corporate Officer/Principal | ||
American Concrete Institute
![]() American Concrete Institute Miscellaneous Commercial ServicesCommercial Services American Concrete Institute operates as an institute for the development of consensus-based standards, technical resources, educational and training programs and certification programs. The company was founded in 1904 and is headquartered in Farmington Hills, MI. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Lesley University | College/University | Graduate Degree | |
The Construction Specifications Institute, Inc.
![]() The Construction Specifications Institute, Inc. Miscellaneous Commercial ServicesCommercial Services The Construction Specifications Institute, Inc. operates membership organization for understanding of construction risks. It specializes in education, certification (CDT, CCS, CCCA, CCPR), developing standards, formats (MasterFormat, UniFormat, OmniClass), networking for architects, specifiers and product representatives. The company was founded in March 1948 and is headquartered in Alexandria, VA. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Petersen-Dean, Inc.
![]() Petersen-Dean, Inc. Engineering & ConstructionIndustrial Services Petersen Dean, Inc. provides solar roofing services. It offers solar packages, financing, gallery, Solar 101, home builders and commercial solar. The company was founded by Joe Dean and Jim Petersen in 1984 and is headquartered in Fremont, CA. | Engineering & Construction | Founder Chief Executive Officer | |
Makaira Venture Partners LLC
![]() Makaira Venture Partners LLC Investment ManagersFinance Founded in 2009 by Michael Benoit, Makaira Venture Partners LLC is a venture capital firm located in Stoughton, Massachusetts | Investment Managers | Corporate Officer/Principal | |
King of Texas Roofing Co. LP
![]() King of Texas Roofing Co. LP Engineering & ConstructionIndustrial Services King Of Texas Roofing Co. operates as a roofing and sheet metal contractor. The company was founded by Nelson R. Braddy in 1982 and is headquartered in Grand Prairie, TX. | Engineering & Construction | Corporate Officer/Principal | |
Orange County United Way
![]() Orange County United Way Miscellaneous Commercial ServicesCommercial Services Orange County United Way engages in providing health, education, income and housing services. It specializes in mobilizing, fundraising, advocating, volunteering and financial stability. The company was founded in 1924 and is headquartered in Irvine, CA. | Miscellaneous Commercial Services | Director/Board Member | |
AVG Technologies USA, Inc.
![]() AVG Technologies USA, Inc. Packaged SoftwareTechnology Services AVG Technologies USA, Inc. provides home and business computer security solutions. It offers downloads, antivirus software, mobile security, free Mac antivirus, PC performance, and virus scanning and malware removal. The company was founded in 1991 and is headquartered in Emeryville, CA. | Packaged Software | Corporate Officer/Principal | |
V. Paulius & Associates
![]() V. Paulius & Associates Engineering & ConstructionIndustrial Services V. Paulius & Associates provides building designs and construction services. The firm provides general contracting and construction management services. In addition to that it also offers architectural, engineering and planning services. The company was founded in 1967 and is headquartered in Allendale, NJ. | Engineering & Construction | Chief Executive Officer | |
AISC Holdings, Inc.
![]() AISC Holdings, Inc. Miscellaneous Commercial ServicesCommercial Services AISC Holdings, Inc. provides information, news, and publications related to structural steel design. The private company is based in Chicago, IL. The company's Steel Solutions Center offers technical assistance, innovative solutions, and tools for steel fabricators, structural engineers, architects, owners, developers, and other professionals. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Thomas Roofing Co., Inc.
![]() Thomas Roofing Co., Inc. Engineering & ConstructionIndustrial Services Thomas Roofing Co., Inc. provides roofing contracting services. The company was founded in 1979 and is headquartered in Baton Rouge, LA. | Engineering & Construction | Corporate Officer/Principal | |
The Durable Slate Co., Inc.
![]() The Durable Slate Co., Inc. Engineering & ConstructionIndustrial Services The Durable Slate Co., Inc. provides slate roof restoration contracting services. Its services include clay tile roofing, metal roofing, ornamental and gutters, and rood consulting. The company was founded in 1986 and is headquartered in Columbus, OH. | Engineering & Construction | Chief Operating Officer | |
Roofing Contractors Association of California | Corporate Officer/Principal President | ||
Newark College of Engineering | College/University | Undergraduate Degree | |
Tilt-Up Concrete Association | Corporate Officer/Principal | ||
Accutrust Mortgage, Inc.
![]() Accutrust Mortgage, Inc. Finance/Rental/LeasingFinance Accutrust Mortgage, Inc. provides home mortgage loans, refinancing, and home equity loans. The company was founded in 2004 and it is headquartered in Fall River, MA. | Finance/Rental/Leasing | Corporate Officer/Principal | |
Junior Achievement of Greater Hampton Roads, Inc.
![]() Junior Achievement of Greater Hampton Roads, Inc. Services to the Health IndustryHealth Services Junior Achievement of Greater Hampton Roads, Inc. engages in dedicating young people the knowledge and skills they need to own their economic success, plan for their futures and make smart academic and economic choices. The company was founded in 1966 and is headquartered in Virginia Beach, VA. | Services to the Health Industry | Chairman | |
Nitro Software, Inc.
![]() Nitro Software, Inc. Packaged SoftwareTechnology Services Nitro Software, Inc. develops digital document production software. Its products enable users to create, convert, edit, combine, annotate, secure and save industry-standard PDF documents. The firm offers Nitro Pro that allows users to create and view, edit and optical character recognition, convert and export, sign and secure, collaborate and review PDF documents on virtually various devices and Nitro Cloud enables users to sign, share and collaborate with others from various browsers without Nitro Pro. The company was founded by Sam Chandler, Karl De Abrew and Richard Wenzel in 2005 and is headquartered in San Francisco, CA. | Packaged Software | Chief Tech/Sci/R&D Officer | |
Autodesk Corp.
![]() Autodesk Corp. Packaged SoftwareTechnology Services Autodesk Corp. develops software for various industries including manufacturing, architecture, building, construction, media, and entertainment. The private company is based in Lexington, MA. | Packaged Software | Corporate Officer/Principal | |
Moors & Cabot, Inc. (Investment Management)
![]() Moors & Cabot, Inc. (Investment Management) Investment ManagersFinance Moors & Cabot, Inc. (Investment Management) (Moors & Cabot-IM) is the asset management division of Moors & Cabot, Inc., a registered broker/dealer headquartered in Boston, Massachusetts. The firm was founded in 1890 by John F. Moors and Charles Cabot. Moors & Cabot-IM provides advisory services to individuals, high net-worth individuals, corporations or other businesses, pension and profit-sharing plans, trusts and estates, and charitable organizations. | Investment Managers | Portfolio Manager-Equities Portfolio Manager-Equities | |
Cooper Roofing & Solar LLC
![]() Cooper Roofing & Solar LLC Wholesale DistributorsDistribution Services Cooper Roofing & Solar LLC provides roofing, siding, and house construction services. The private company is based in Las Vegas, NV. | Wholesale Distributors | President | |
Omidyar Technology Ventures LLC
![]() Omidyar Technology Ventures LLC Investment ManagersFinance Omidyar Technology Ventures LLC (Omidyar Technology Ventures) is a venture capital firm founded by Pierre Omidyar in 2015. The firm is headquartered in Redwood City, California. | Investment Managers | Chairman | |
Davco Roofing & Sheet Metal, Inc.
![]() Davco Roofing & Sheet Metal, Inc. Engineering & ConstructionIndustrial Services Founded in 2008, Davco Roofing & Sheet Metal, Inc. is a commercial roofing company that specializes in sheet metal roofing systems. Part of Roofing Corp. of America LLC, the company is based in Charlotte, NC. With decades of experience, the company's experts can handle any commercial roofing project. Davco Roofing & Sheet Metal was acquired by Roofing Corp. of America LLC on March 31, 2022. | Engineering & Construction | President | |
National Roofing Partners
![]() National Roofing Partners Engineering & ConstructionIndustrial Services National Roofing Partners is a trusted national roofing company that delivers innovative single-source commercial roofing solutions on a regional and national basis. The private company is based in Coppell, TX. The company provides unparalleled service and can be contacted to get on your roof today. The company was founded in 2005 by Steve Little, who has been the CEO since 2005. | Engineering & Construction | Director/Board Member |
Statistics
International
United States | 47 |
Israel | 2 |
France | 2 |
Canada | 2 |
Lithuania | 2 |
Sectoral
Industrial Services | 10 |
Commercial Services | 9 |
Finance | 8 |
Consumer Services | 8 |
Technology Services | 6 |
Operational
Director/Board Member | 65 |
Corporate Officer/Principal | 58 |
Undergraduate Degree | 14 |
Founder | 9 |
Chief Executive Officer | 9 |
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