What William T. Burnett & Company does

William T. Burnett & Company, operating as Wm. T. Burnett Holding, LLC, is a Baltimore, Maryland-based specialty manufacturer of precision-engineered polyurethane foams and nonwoven fabrics. Founded in the late 19th century (approximately 1885) and operating for over 140 years, the company serves nine end-verticals including automotive, bedding and furniture, consumer products, electronics, general industrial, heavy equipment, medical, sporting goods, and textiles. Its product portfolio spans polyester and polyether foams alongside branded specialty lines such as Densite™ (high-density), EcoCell™ (eco-friendly), Reticulite (reticulated open-cell), and a Whisper family of nonwovens (WhisperDri, WhisperShield, WhisperShield VO, WhisperShield A+, Whisperweb, EcoShield), supported by custom blending, lamination, post-treatments, and thermoforming capabilities.

The company generates revenue through direct B2B sales of industrial foam and nonwoven components on a quote-based pricing model, distributed through a dedicated phone contact (1-800-638-0606), website contact form, and direct enterprise sales engagement. It markets itself as a partner to "the world's leading brands," emphasizing custom-engineered solutions, vertically integrated manufacturing, and 140+ years of accumulated formulation expertise. All operations are conducted within a single domestic (USA) geography, and the company is privately held as an LLC with no disclosed parent, no institutional investors, and no reported M&A activity. No revenue, customer concentration, or headcount trend data is publicly disclosed.

Name

William T. Burnett & Company

Legal name

Wm. T. Burnett Holding, LLC

Website

https://williamtburnett.com

Company type

Private

Founded year

1885

Operating status

Operating

Headcount range

251–500 employees

Short description

William T. Burnett & Company is a Baltimore-based, privately held manufacturer of precision-engineered polyurethane foams and nonwoven fabrics, serving automotive, medical, bedding, filtration, and general industrial OEMs across the United States.

Ownership category

akta.pro rank

Product category

Industrial Foam and Nonwoven Manufacturing

NAICS

Urethane and Other Foam Product (except Polystyrene) Manufacturing (326150), Nonwoven Fabric Mills (313230)

SIC

Plastics Foam Products (3086)

akta.pro primary industry

Polyurethane (PU) Flexible Foam Manufacturing (IMANAIAC)

akta.pro secondary industry

Foam Conversion & Fabrication (Cutting, Laminating, CNC, Packaging Inserts) (IMANAIAJ)

Keywords

• Polyurethane foam manufacturing
• Nonwoven fabric production
• Industrial foam materials
• Custom foam fabrication
• Technical foam solutions

Headquarters

HQ city

Baltimore

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Polyurethane Foam Sales: Manufacturing and selling precision-engineered polyurethane foams for industrial applications including automotive, medical, bedding, and general industrial use. Revenue generated through direct B2B sales of technical foam products.
2. Nonwoven Fabric Sales: Manufacturing and selling nonwoven fabric products including WhisperDri, WhisperShield, EcoShield, and Whisperweb for industrial customers requiring reinforcement and filtration materials.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

William T. Burnett & Company manufactures precision-engineered polyurethane foams and nonwoven fabrics for industrial customers across automotive, medical, bedding and furniture, consumer products, electronics, heavy equipment, sporting goods, and textiles. The company produces technical foams (Polyester Foam, Polyether Foam, Densite™, EcoCell™, Reticulite) and branded nonwoven materials (WhisperDri, WhisperShield family, EcoShield, Whisperweb, Sandler® Equivalent Blends, Natural Blends) sold under proprietary names for applications including filtration, cushioning, insulation, acoustic control, and protection.

Product overview

WT Burnett is a precision-engineered foam and nonwovens manufacturer serving industrial markets for over 140 years. The company offers two core product lines: Polyurethane Foams (including Polyester Foam, Polyether Foam, Densite™, EcoCell™, and Reticulite) and Nonwovens (including WhisperDri, WhisperShield, WhisperShield VO, WhisperShield A+, EcoShield, Whisperweb, Sandler® Equivalent Blends, and Natural Blends). Their technical foams are designed for demanding applications across automotive, medical, bedding & furniture, consumer products, electronics, heavy equipment, sporting goods, and textiles industries. The products are sold under branded names with specific performance characteristics for applications such as filtration, cushioning, insulation, and acoustic control.

Differentiator

Problem solved

Functional benefit

Brands

• Densite™: High-density polyurethane foam solution for delivering robustness and longevity to products, boasting impressive resilience and recovery capabilities across diverse industries.
• Reticulite
• EcoCell™
• WhisperDri
• WhisperShield
• WhisperShield VO
• WhisperShield A+
• EcoShield
• Whisperweb

Products and services

• Densite™ High-density polyurethane foam product offering resilience, recovery, and longevity for demanding industrial applications across multiple sectors.
• EcoCell™

Segments9 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Scale indicators1 record

Recent moves4 records

Expansion highlights5 records

Regional players

• Recticel: Recticel is a leading European polyurethane foam manufacturer serving bedding, automotive, and industrial markets — comparable in product and customer categories but operating primarily in Europe rather than WT Burnett's US-only footprint.

Direct peers

• FXI (formerly Foamex International): FXI is a major US-based manufacturer of polyurethane foam and related products serving bedding, furniture, and industrial markets — directly comparable to WT Burnett's core foam business in product, customer base, and B2B industrial model.
• Carpenter Co. Carpenter Co. is the largest privately held polyurethane foam manufacturer in the US, producing foam and nonwoven products for bedding, furniture, automotive, and filtration — the closest scale and product-line analogue to WT Burnett.
• Future Foam: Future Foam is a US polyurethane foam manufacturer with strong positions in carpet underlay, packaging, and bedding cushioning — directly comparable to WT Burnett's carpet underlay, packaging, and foam conversion applications.
• Woodbridge Group: Woodbridge is a leading global supplier of polyurethane foam solutions, particularly for automotive seating and acoustic applications — overlapping directly with WT Burnett's automotive acoustics and cushioning product lines.
• Glatfelter: Glatfelter is a US-based manufacturer of engineered nonwoven materials serving filtration, construction, and industrial markets — directly comparable to WT Burnett's nonwoven fabric production capabilities.

Broad incumbents

• Rogers Corporation: Rogers Corporation is a US-listed specialty engineered materials company producing high-performance foams and nonwovens for automotive, electronics, and industrial markets — overlapping with WT Burnett's specialty foam and barrier product portfolio.
• Leggett & Platt: Leggett & Platt is a diversified US manufacturer with significant bedding, furniture, and industrial foam components — comparable in B2B industrial customer base and bedding/furniture foam exposure.
• Tempur Sealy International: Tempur Sealy is a major global bedding manufacturer with significant proprietary foam (including Tempur-Pedic) — broadly comparable through its large-scale foam consumption and B2B foam sourcing relationships in bedding.
• BASF (Polyurethanes division): BASF is a global chemical giant producing polyurethane raw materials (MDI, TDI, polyols) and downstream foam systems — comparable through its polyurethane value-chain position and overlap with WT Burnett's core chemistry.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about William T. Burnett & Company