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Hearth & Home Technologies
Hearth & Home Technologies (HHT), headquartered in Lakeville, Minnesota, is the nation’s leading manufacturer and supplier of hearth products, offering a diverse range of fireplaces, inserts, stoves, and fire tables. Committed to innovation and quality, HHT integrates the latest design, technology, and materials. Our leading brands are Heat & Glo, Heatilator, Majestic, Vermont Castings, Harman, PelPro and Outdoor GreatRoom. As the residential building products segment of HNI Corporation, Hearth & Home Technologies embodies a member-owned culture rooted in fairness, respect, and integrity. Our HHT commitment extends beyond products; HHT is driven by the desire to unite individuals through the shared warmth, comfort, and connections of a hearth, making houses feel more like homes.
Lakeville, Minnesota, US
Public
$461.7M Revenue
https://hearthnhome.com/
1K Employees
HNI Ticker
M&G DuraVent
DuraVent is the recognized technological leader in the venting industry. Consistently first to market with new innovations, DuraVent is committed to providing safe and technologically advanced venting. As part of our commitment to push the industry forward and continue our mission to innovate, DuraVent operates 2 laboratories designed for the research and development of many types of products. The company's research into solving problems with corrosion, installation challenges, and changing regulations has led to several patented venting systems unmatched in the industry today. DuraVent has 3 manufacturing facilities totaling over 250,000 square feet strategically located in the US and Canada and is able to provide high-quality, low-cost Hearth, Residential HVAC, and Commercial HVAC products with the best lead times in the industry.
Detroit, Michigan, US
Public
$81.5M Revenue
http://www.duravent.com
74 Employees
SSD Ticker
Gas Safe Register
Gas Safe Register is the official gas registration body for the United Kingdom, Isle of Man and Guernsey, appointed by the relevant Health and Safety Authority for each area. By law, all gas engineers must be on the Gas Safe Register. There are around 70,000 businesses and over 130,000 gas engineers on the Register. What does Gas Safe Register do? Our primary purpose is to keep people safe from unsafe gas work and raise awareness of gas safety risks, including carbon monoxide poisoning. We do this by: • Maintaining the register of engineers and businesses qualified and competent to work on gas • Inspecting gas work carried out by Gas Safe registered engineers • Investigating reports of work carried out by unregistered illegal gas fitters • Undertaking public awareness campaigns
UK
Private
$34.7M Revenue
https://www.gassaferegister.co.uk
183 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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