Johnson Controls manufactures, installs, and services commercial HVAC systems, building management platforms and controls, fire and security solutions, and industrial refrigeration units. Commercial HVAC and fire and security each account for approximately 45% of sales, while industrial refrigeration and other solutions account for the remaining 10% of revenue. In fiscal 2024, Johnson Controls generated nearly $23 billion in pro forma revenue.

Fastly operates a content delivery network, which is necessary for entities to provide faster and more reliable online content. Fastly’s strategy differs from traditional CDNs, which focus on locating servers in as many locations as possible to store copies of files that consumers most use. Fastly is in far fewer sites than traditional CDNs, but it houses servers in the most network-dense data centers. Instead of simply storing static content, it allows its customers to program on its platform, enabling edge computing and better service of the more dynamic content that was traditionally not well served by CDNs. Fastly gears its service to the largest, most sophisticated enterprises rather than small companies and generated nearly three fourths of its revenue in the United States in 2024.

Founded in 1927 as a one-person agency, Gallagher’s primary business is insurance brokerage, with a focus on serving middle-market companies. The company’s risk management segment provides third-party claims adjustment to companies that choose to self-insure. Gallagher has about 56,000 employees and generates about a third of its revenue internationally, primarily in Australia, Canada, New Zealand, and the UK

The Vickers Top Insider Picks is a daily report that utilizes a proprietary algorithm to identify 25 companies with compelling insider purchase histories based on transactions over the past three months.