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Compare · LYB vs TOMZ

LYB vs TOMZ

Side-by-side comparison of LyondellBasell Industries NV (LYB) and TOMI Environmental Solutions Inc. (TOMZ): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both LYB and TOMZ operate in Major Chemicals (Industrials), so they compete in similar markets.
  • LYB is the larger of the two at $20.80B, about 947.7x TOMZ ($21.9M).
  • Over the past year, LYB is up 10.0% and TOMZ is down 10.5% - LYB leads by 20.5 points.
  • LYB has been more active in the news (19 items in the past 4 weeks vs 13 for TOMZ).
  • LYB has more recent analyst coverage (25 ratings vs 1 for TOMZ).
PerformanceLYB+10.04%TOMZ-10.50%
2025-06-09+0.00%2026-06-08
MetricLYBTOMZ
Company
LyondellBasell Industries NV
TOMI Environmental Solutions Inc.
Price
$64.36-0.20%
$0.97-4.77%
Market cap
$20.80B
$21.9M
1M return
-9.97%
+37.54%
1Y return
+10.04%
-10.50%
Industry
Major Chemicals
Major Chemicals
Exchange
NYSE
NASDAQ
IPO
News (4w)
19
13
Recent ratings
25
1
LYB

LyondellBasell Industries NV

LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally. The company operates in six segments: Olefins and Polyolefins—Americas; Olefins and Polyolefins—Europe, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; Refining; and Technology. It produces and markets olefins and co-products; polyolefins; polyethylene products, which consist of high density polyethylene, low density polyethylene, and linear low density polyethylene; and polypropylene (PP) products, such as PP homopolymers and copolymers. The company also produces and sells propylene oxide and its derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomers, acetyls, ethylene glycols, and ethylene oxides and derivatives. In addition, it produces and markets compounds and solutions, such as polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors, and powders; and advanced polymers. Further, the company refines crude oil and other crude oils of varied types and sources into gasoline, diesel, and jet fuel; develops and licenses chemical and polyolefin process technologies; and manufactures and sells polyolefin catalysts. LyondellBasell Industries N.V. was founded in 1955 and is headquartered in Houston, Texas.

TOMZ

TOMI Environmental Solutions Inc.

TOMI Environmental Solutions, Inc., a bacteria decontamination and infectious disease control company, provides environmental solutions for indoor surface decontamination in the United States and internationally. Its products and services include SteraMist Surface Unit, a fully portable, handheld, point and spray disinfection/decontamination system intended to provide quick turnover of any affected space; SteraMist Environment System, a transportable, remotely controlled system that provides complete room disinfection/decontamination of a sealed space up to 103.8 m3; and The SteraMist Hospital Disinfection Cart, a solution to aid its hospital-healthcare customers in providing the quality of care and safety to their patients by disinfecting patient and operating rooms, pharmacies, ambulances, and emergency environments in a hospital or healthcare facility. The company also offers SteraMist Select Surface Unit; Stainless Steel 90-Degree Applicator; iHP Plasma Decontamination Chamber; SteraMist Custom Engineered System; and iHP Corporate Service Decontamination. In addition, it provides full room, equipment, facility, and emergency disinfection and decontamination services. The company manufactures, sells, services, and licenses SteraMist Binary Ionization Technology, a hydrogen peroxide-based mist and fog. Its products and services are used in pharmaceutical companies, clean rooms, hospitals and medical facilities, ambulances, bio-safety labs, tissue and blood labs, pharmaceutical labs, vivariums, research universities military and government agencies, office buildings, schools, athletic facilities, single-family homes and multi-unit residences, cruise ships, schools, and entertainment establishments; patient medical transport airline, hospitality, and transportation industries; and cannabis market. The company was incorporated in 1979 and is headquartered in Frederick, Maryland.

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