Chicago — Physicians contracted by mine operators to review chest X-rays of coal miners who file “totally debilitating disease” workers’ compensation claims with the Department of Labor’s Federal Black Lung Program may have a bias strongly related to financial conflict of interest, researchers at the University of Illinois at Chicago suggest.

London — Workers who use cleaning and disinfecting products may be more likely to develop asthma and chronic obstructive pulmonary disease – 50% and 43%, respectively – than those who don’t, results of a recent study led by British and Italian researchers show.

Silver Spring, MD — Workers in construction trades are at “significantly” higher risk for chronic obstructive pulmonary disease than non-construction workers, according to the results of a recent study.

Toronto — Findings over the past decade – including the results of case studies in the past two to three years – have strengthened the link between the lung disease sarcoidosis and on-the-job exposures to, most notably, silica and silicates, dust from the World Trade Center, and metals, according to a recent research review.

Charlottesville, VA — Coal miners with black lung disease commonly face various mental health issues, including thoughts of suicide, results of a recent study conducted by researchers from the University of Virginia show.

Washington — Proposed legislation would create funding for health care and other benefits for coal miners who have black lung disease by extending, for 10 years, a recently expired excise tax rate increase on coal production.

Chicago — The lung tissue of contemporary coal miners contains higher levels of respirable crystalline silica dust than was found in miners of past generations – which may explain an ongoing surge in cases of the most severe form of black lung disease, researchers at University of Illinois Chicago say.

Washington — Workers involved in cleanup after the 2010 Deepwater Horizon oil rig disaster were significantly more likely to have been diagnosed with asthma or experienced asthma symptoms within three years of the incident, according to a new study from the National Institute of Environmental Health Sciences.

Redondo Beach, CA — Asbestos Disease Awareness Organization President Linda Reinstein is asking lawmakers to make a federal ban of asbestos – a known carcinogen – “a priority” during Congress’ current lame-duck session.

Washington — A new guidance document from the National Institute of Environmental Health Sciences is intended to help prevent respiratory illnesses and infections in the workplace.

Ann Arbor, MI — Around 3 out of 4 workers have kept quiet when they’ve had an illness that could infect their co-workers, according to a recent study.

Richmond, CA – California needs to change the way it regulates refineries and adopt a system aimed at reducing risk to the lowest possible level, concludes a new report from the Chemical Safety Board.

Washington – OSHA has extended to March 31 the comment period for a request for information on potential changes to the agency’s Process Safety Management Standard.

Washington — Concerned about what it views as an agency oversight related to petroleum refining, the American Petroleum Institute is calling on the Environmental Protection Agency to reassess a draft revised final risk evaluation that states perchloroethylene – as a whole chemical substance – poses “unreasonable risk” to workers under certain conditions.

The video surveillance market is strong and will continue to grow. It is less a lumbering giant, though, and more an agile athlete, able to pivot and adapt — it just happens to be the largest one on the security court.

The video surveillance market is ripe with opportunity, according to sources. Many security integrators and manufacturers realized strong revenues for 2019 and are even more optimistic for 2020.

While 2020 affected the confidence of some in the video market, professionals remain optimistic going into 2021, with the increased adoption of new, more advanced technologies, and a potential end to the coronavirus pandemic in sight.

Supply chain issues, hiring challenges and ongoing COVID-19 concerns may have shaped 2021, but none of these were able to put a damper on the steady growth of demand for video surveillance products and services.

Once relegated to simple locks and card reader panels, access control is assuming a starring role in overall business operations.

Customer demand for smart home security systems grew during the pandemic, and with more integrated conveniences available than ever before, shows no sign of slowing down.

Despite continuing battles with the supply chain, spiking inflation and other obstacles, the video sector remains on a robust, upward trajectory. 

According to SDM’s 2023 Industry Forecast, more than 1 in 2 (56 percent) security professionals expect revenue from access control systems (on-premise and cloud-based) to increase in 2023, marking a healthy 10-point jump from the previous year.

A dynamic landscape marked by the rising application of AI and its subsets is fostering advanced analytics and real-time monitoring, while the concurrent adoption of cloud-based solutions and edge computing underscores a shift toward scalable infrastructures.

The story of the 100 largest security dealers and how they performed in 2009 can be told in a Twitter update of 140 characters or less: The SDM 100 is

View an abridged version of the SDM 100 report as well download the entire report.The SDM 100 has been published since 1991. Its primary objective is to measure consumer dollars gained by security companies, in order to present an account of the size of the market captured by the 100 largest security providers.

Take a look at the facts and figures featured in the SDM 100 report for 2011: There’s much to smile about this year, as more than eight in 10 of SDM 100 companies (82 percent) thinks 2011 will bestow increased revenues compared with last year. 

Turning the corner on the 2010 economy was like telling off a friend who had it coming — you got to offload some of the poison, and you could move forward with a lesser burden. While the performance of the security industry in 2010 was less than stellar, there were some generally positive economic indicators in the first two quarters of 2011 that hold promise.

The SDM 100 has been published since 1991. Its primary objective is to measure consumer dollars gained by alarm companies, in order to present an account of the size of the market captured by the 100 largest security providers. SDM 100 firms are ranked by their recurring monthly revenue. RMR is the amount of contractually recurring revenues due from customers, for such services as monitoring, contracted service and system maintenance, and leasing of security systems.

The 2012 SDM 100 ranks U.S. companies that provide electronic security systems and services to both residential and non-residential customers. This ranking is based on information provided to or, in few cases, estimated by SDM. Ranked companies were asked to submit either an audited or reviewed financial statement, or a copy of their income tax return showing total gross receipts for the stated period. The vast majority of the firms ranked are privately held.

Not only does the SDM 100 now have a new top 3, but signs of the SDM 100 becoming more of a services-focused business model are apparent. Since the SDM 100 began ranking security companies by their recurring monthly revenue (RMR) in 2007, the top three companies have been ADT, Protection 1 and Monitronics (with the exception of Brink’s Home Security/Broadview, which subsequently was acquired by ADT).

The complete ranking of the 2013 SDM 100.

The metamorphosis of the security industry into a services-based business capable of serving many sectors has taken hold, evidenced by the largest security providers — the 2013 SDM 100.

The 2014 SDM 100 ranks U.S. companies that provide electronic security systems and services to both residential and non-residential customers. This ranking is based on information provided to or, in few cases, estimated by SDM. Ranked companies were asked to submit an audited or reviewed financial statement, or a copy of their income tax return.

World Wide Security & GC Alarm Inc., ranked No. 73, concurs there was “greater demand for security services and an increase in budgets to accomplish security goals.” The company, which logged a 3.2 percent increase in RMR, notes the best growth areas were video and managed services.

The 2014 SDM 100 ranks U.S. companies that provide electronic security systems and services to both residential and non-residential customers. This ranking is based on information provided to or, in few cases, estimated by SDM. Ranked companies were asked to submit an audited or reviewed financial statement, or a copy of their income tax return.

Most of the largest security dealers in the industry confirm they were on solid footing in 2014, and their 3.8 percent aggregate growth in RMR proves it. But for many dealers, new competitors are too close for comfort.

The security industry looks to the SDM 100 — a group of 100 of the largest security companies ranked by their recurring monthly revenue — as a wellspring of industry trends and operational best practices. So, which manufacturers and distributors are behind the SDM 100, supporting them with the products, solutions and services that have helped make them successful?

In 2015 we celebrated the 25th anniversary of the SDM 100 and honored eight companies for being ranked on the first SDM 100 Report in 1991 and all of the reports thereafter.

It’s used in many different ways by different people, but the primary objective of the SDM 100 remains the same after 25 years: to measure consumer dollars gained by alarm companies, in order to present an account of the size of the market captured by the 100 largest security providers.

The result of the 2017 SDM 100 was upbeat: Collectively, the industry’s 100 largest security dealers grew their recurring monthly revenue (RMR) 18.4 percent, from $612 million to $725 million, last year.

Collectively, the SDM 100 security dealers grew their RMR 4.2 percent, from $618 million to $643 million last year. Among the top 100 there were 88 dealers who individually improved their RMR rate in 2017 over 2016.

IoT, DIY/MIY, cyber security, active shooters — SDM 100 dealers talk about the issues that will have the biggest impact, either positive or negative, on their businesses this year.

The security industry looks to the SDM 100 — a group of the 100 largest security companies ranked by their recurring monthly revenue (RMR) — as a wellspring of industry trends and operational best practices. So, which manufacturers and distributors are behind the SDM 100, supporting them with the products, solutions and services that help make them successful?

SDM 100 security dealers mutually tallied $655 million in RMR on December 31, 2018, on 12.6 million subscribers.

This year’s SDM 100 report and rankings show excellent growth for the SDM 100 companies in 2019. The onset of the coronavirus pandemic was just starting to hit as the security industry’s top companies were filling out the 2020 SDM 100 applications; to many of this year’s companies, it is like being on a mountaintop without a clear view of the landscape. Read on to look at this year’s top security companies ranked by recurring monthly revenue, along with their thoughts and projections for what lies ahead.

If there is one word that could describe 2020, both in life and for the top 100 security dealers, it is unpredictable. Following several years of growth — and a very strong 2019 — SDM 100 companies found themselves on slippery ground beginning in March 2020 with the onset of the COVID-19 pandemic.

Despite the uncertainty and challenges it presented, however, the top security dealers held their own, and some even thrived, finding new paths and opportunities.

The top manufacturers and distributors used by SDM 100 dealers.

Each of these companies not only improved their 2021 RMR by double digit percentage points over 2020, but also moved several spots up on the SDM 100 ranking as a result. 

SDM 100 companies reported a wide variety of experiences in 2022, very much depending on the path, location and unique set of challenges that made up their business conditions last year. As a group, however, they continue to rise to the challenges put before them and find their individual path to success.