Green Seal
Green Seal is a Washington, D.C.-based nonprofit founded in 1989 that operates the leading U.S. ecolabeling program, certifying consumer and institutional products against science-based lifecycle standards for manufacturers, institutional purchasers, and retail consumers.
- Company typePrivate
- Founded1989
- HeadquartersWashington, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Green Seal does
Green Seal is a Washington, D.C.-based nonprofit organization founded in 1989 that operates the leading U.S. ecolabeling program. It certifies products, services, and facilities against science-based standards covering environmental and health impacts across the full product lifecycle, with current certification categories spanning sanitary paper products (GS-1), paints and coatings (GS-11), plastic trash bags (GS-60), cleaning products, personal care products, and laundry care. The underlying platform combines lifecycle assessment methodology with proprietary chemical restrictions — notably a class-based prohibition on approximately 12,000 PFAS substances, VOC content limits with emissions testing, and (under the July 2025 GS-1 Edition 7.0) mandatory avoidance of virgin tree fiber in sanitary paper products. The technology outputs are publicly available standards documents, a searchable Certified Directory (with API), and the registered Green Seal certification mark.
Revenue is generated through a multi-stage certification process (prescreen, application, review, site visit, certification) with manufacturers paying fees per product category; ongoing monitoring sustains recurring revenue per certified SKU. Go-to-market mixes enterprise field sales to manufacturers with ecosystem distribution: certified products automatically qualify for Amazon Climate Pledge Friendly, are recognized in LEED (U.S. Green Building Council) and WELL (International WELL Building Institute) credit frameworks, are highlighted by Wayfair and Google Travel, and feed into 1% for the Planet corporate sustainability budgets. Customer-facing segments are cleaning-product, paint, sanitary-paper, and personal-care manufacturers; institutional purchasers (schools, hospitals, government); and retail consumers. Named enterprise customers include Georgia-Pacific, Kimberly-Clark, Cascades, Benjamin Moore, Asian Paints, Tork (Essity), and Marcal.
The organization operates on a nonprofit model (no disclosed investors, no funding rounds) with 11-50 employees, generates no disclosed revenue figure, and relies on the credibility of its 35-year operating history and standards alignment with regulatory bodies such as the U.S. Green Building Council, EPA, and California DTSC for demand-side trust.
Green Seal firmographics
Firmographics- Name
- Green Seal
- Legal name
- Green Seal, Inc.
- Website
- https://greenseal.org
- Company type
- Private
- Founded year
- 1989
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Green Seal is a Washington, D.C.-based nonprofit founded in 1989 that operates the leading U.S. ecolabeling program, certifying consumer and institutional products against science-based lifecycle standards for manufacturers, institutional purchasers, and retail consumers.
- Ownership category
- akta.pro rank
Green Seal industry classification
Industry- Product category
- Ecolabel Certification Services
- akta.pro primary industry
- Sustainability & Environmental Certifications (Carbon, Water, Regenerative) (AFALAMAC)
- akta.pro secondary industries
- Certification Program Administration & Scheme Management (Standard Owners) (AFALACAC), Sustainability Testing, Certification & Compliance (LCA, Recyclability/Compostability Testing, FSC/PEFC) (IMALAMAK)
Keywords
Where Green Seal is headquartered
LocationHeadquarters
- HQ city
- Washington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Green Seal business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Product Certification Services: Green Seal generates revenue through certification fees for products meeting their environmental and health standards. Manufacturers pay for prescreen applications, formal applications, review, site visits, and ongoing monitoring to maintain certification.
Go-to-market motion3 records
Distribution channels6 records
Marketing channels9 records
Green Seal product offering
Product offeringCore offering
Green Seal certifies products, services, and facilities against science-based environmental and health standards through a multi-stage process (prescreen, application, review, site visit, certification, and ongoing monitoring). Certified manufacturers earn the right to display the Green Seal mark and gain access to the public Certified Directory, the Certified Directory API, and Amazon's Climate Pledge Friendly designation.
Product overview
Green Seal is a global nonprofit organization pioneering ecolabeling, offering certification services for products, services, and facilities that meet health and sustainability standards. The company's portfolio includes certification standards for sanitary paper products (GS-1), paints and coatings (GS-11), plastic trash bags (GS-60), cleaning products, personal care products, and laundry care products. Green Seal operates the Certified Directory, a searchable database of all certified products, accessible via web and API. Additional services include Verification Services, Formula Facts (ingredient transparency), and Health Product Declaration Services. Certified products gain access to Amazon's Climate Pledge Friendly program. The GS-1 Sanitary Paper Products Standard (Edition 7.0) is the latest major certification standard, covering bathroom tissue, paper towels, napkins, and related products with requirements for safer chemicals, responsible fiber sourcing (100% recycled or alternative fibers), low-impact manufacturing, sustainable packaging, and verified performance.
Differentiator
Problem solved
Functional benefit
Products and services
- Certification Services Green Seal's core service verifies that products, services, and facilities meet comprehensive health and sustainability standards. Companies apply, submit product information, undergo review and site visits, and receive certification to use the Green Seal mark.
- GS-1 Sanitary Paper Products Standard (Edition 7.0) Standard covering bathroom tissue, facial tissue, paper towels, napkins, placemats, and related sanitary paper products, requiring safer chemicals, responsible fiber sourcing (100% recycled or alternative fibers such as bamboo), low-impact manufacturing, sustainable packaging, and verified performance.
- GS-11 Paints, Coatings, Stains, and Sealers Standard Certification standard for interior and exterior paints, primers, wall coatings, floor paints, stains, sealers, lacquers, and specialty coatings, with VOC limits, emissions testing, and restrictions on hazardous chemicals.
- GS-60 Plastic Trash Bags and Can Liners Standard Certification standard for plastic trash bags and can liners verifying safer chemicals, responsible sourcing, low-impact manufacturing, sustainable packaging, and verified performance.
- Cleaning Products Certification Certification program for general purpose cleaners, specialty cleaners, and industrial/institutional cleaning products covering ingredient safety, environmental impact, and performance.
- Personal Care Products Certification Certification for hand cleaners, hand sanitizers, soaps, and cosmetic products ensuring safer ingredients (including PFAS prohibition) and environmental responsibility.
- Laundry Care Products Certification Certification program for household and industrial/institutional laundry care products addressing ingredient safety and environmental impacts.
- Certified Directory An online searchable directory of all Green Seal-certified products, services, and facilities used by purchasers worldwide to find verified sustainable products.
- Verification Services Verification services to validate sustainability claims and environmental attributes beyond Green Seal certification.
- Formula Facts Program providing ingredient transparency and disclosure for cleaning products, helping purchasers understand product composition.
- Health Product Declaration Services Services supporting manufacturers in creating Health Product Declarations for building materials and products.
- Amazon Climate Pledge Friendly Partnership Market access program that automatically qualifies Green Seal-certified products for Amazon's Climate Pledge Friendly designation, enabling verified sustainability features on Amazon product listings.
- Certified Directory API Application programming interface providing programmatic access to Green Seal's Certified Directory database containing all publicly available certified products, services, and facilities.
Quantifiable outcome
- 8.5 million metric tons of CO2 emissions prevented annually through certified sanitary paper products
- +3 more outcomes
Companies that use Green Seal
Customer profileNamed customers11 records
Segments6 records
Ideal customer profiles5 records
Green Seal technology and API
TechnologyTechnology focussed No
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Green Seal partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- 1% for the PlanetcoreGreen Seal partnered with 1% for the Planet in 2024, joining this global network of business members and environmental partners. As a 1% for the Planet environmental partner, brands can count any fees paid to Green Seal toward their 1% for the Planet annual commitment, expanding the impact of Green Seal certification.
- Amazon Climate Pledge FriendlycoreGreen Seal is a partner in Amazon's Climate Pledge Friendly Program. Products that achieve Green Seal certification qualify to display verified sustainability features on Amazon product listings, signifying meaningful sustainability standards.
- WayfairminorWayfair partnership enables the Shop Sustainably filter to highlight Green Seal-certified products, promoting certified home goods to consumers.
- Google TravelminorPartnership related to promoting certified hotels and sustainable travel options through Google Travel platform.
- U.S. Green Building CouncilcoreGreen Seal is recognized by the U.S. Green Building Council (USGBC) for LEED certification. Green Seal's paint certification raises the bar for protecting indoor environmental quality and offers a path for complying with the most health-protective requirements in LEED v5.
- International WELL Building InstitutecorePartnership to promote certified products, cleaning services, and hotels while advancing health and wellness in buildings through WELL certification.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Green Seal competitors and assessment
Company assessmentDirect peers
- ECOCERT: ECOCERT is a France-based certification body that audits and certifies products across cosmetics, cleaning, food, and textiles for organic and natural claims. It is the most direct international competitor to Green Seal, operating in overlapping product categories with similar science-based standards.
- Cradle to Cradle Products Innovation Institute: The Cradle to Cradle Certified program certifies products across material health, renewable energy, water stewardship, and social fairness. It is a direct competitor in the premium sustainability certification space, frequently pursued by the same Fortune 500 manufacturers that work with Green Seal.
- B Lab: B Lab certifies B Corporations, verifying companies' social and environmental performance. While product- rather than company-focused, B Lab competes for the same manufacturer sustainability budgets and consumer trust signals that Green Seal monetizes.
- SCS Global Services: SCS Global Services operates third-party certification programs including recycled content, indoor air quality, and sustainability claims verification. It is a direct competitor for product-level environmental certifications in overlapping categories such as paper, cleaning, and building products.
Broad incumbents
- UL Solutions (GREENGUARD / Ecovadis): UL's GREENGUARD certification verifies low chemical emissions for building materials, furnishings, and cleaning products. As part of UL's much broader testing, inspection, and certification portfolio, GREENGUARD competes head-on with Green Seal in indoor air quality and cleaning product categories.
- NSF International: NSF International certifies products across water, food, health sciences, and sustainability, including sustainability claims verification for consumer products. It is a broad incumbent with overlapping service offerings in environmental and ingredient safety certification.
- EPA Safer Choice: EPA Safer Choice is a U.S. government program that certifies cleaning and personal care products using safer chemical ingredients. It is a free, government-backed alternative to Green Seal's commercial certification in overlapping categories, especially institutional and consumer cleaning.
Regional players
- Forest Stewardship Council (FSC): FSC certifies responsibly managed forests and chain-of-custody for wood-based products including sanitary paper. It overlaps with Green Seal's GS-1 standard on fiber sourcing and is often used alongside Green Seal certification for paper products.
Emerging players
- Rainforest Alliance: Rainforest Alliance certifies products and supply chains for environmental and social sustainability, with growing presence in personal care and cleaning products. It competes for similar consumer-facing sustainability certification slots at retail.
- Fair Trade Certified: Fair Trade USA certifies products on labor and environmental standards, increasingly expanding into personal care and home goods. While focused on supply-chain fairness, it overlaps with Green Seal on consumer-facing sustainability verification for shared customer manufacturers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Green Seal social profiles
Digital presenceGreen Seal financial estimates
Financial estimateRevenue estimate
Valuation estimate
Green Seal leadership team
Management profileNumber of profiles
Profiles4 records
Green Seal funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Green Seal M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Green Seal
What does Green Seal do?
Green Seal certifies products, services, and facilities against science-based environmental and health standards through a multi-stage process (prescreen, application, review, site visit, certification, and ongoing monitoring). Certified manufacturers earn the right to display the Green Seal mark and gain access to the public Certified Directory, the Certified Directory API, and Amazon's Climate Pledge Friendly designation.
Is Green Seal a public or private company?
Green Seal is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Green Seal founded?
Green Seal was founded in 1989. It employs 11 to 50 people.
Where is Green Seal based?
Green Seal is headquartered in Washington, United States, in the North America region.
How does Green Seal make money?
One revenue line is on record: product Certification Services.
Who are Green Seal's main competitors?
Direct peers on record are ECOCERT, Cradle to Cradle Products Innovation Institute, B Lab and SCS Global Services. Broad incumbents are UL Solutions (GREENGUARD / Ecovadis), NSF International and EPA Safer Choice. Forest Stewardship Council (FSC) is listed as a regional player. Emerging players are Rainforest Alliance and Fair Trade Certified.
Does Green Seal have an API?
Yes. Green Seal offers a Certified Directory API that provides access to their database of certified products, services, and facilities. The API is available to users who request an API access key through a request form. API keys are non-transferable and cannot be shared with third parties. Users must accept the Terms of Use before accessing the API. Technical documentation is available at https://greenseal.org/wp-content/uploads/Green-Seal-Website-Directory-API-Search-Instructions.docx. Developer documentation is at greenseal.org/wp-content/uploads/Green-Seal-Website-Directory-API-Search-Instructions.docx.
What industry is Green Seal in?
Green Seal's product category is Ecolabel Certification Services. Its primary akta.pro industry code is AFALAMAC, Sustainability & Environmental Certifications (Carbon, Water, Regenerative), with a secondary code of AFALACAC, Certification Program Administration & Scheme Management (Standard Owners).