Troy Williams is the Founder and Lead Agent of Williams & Co. at Keller Williams Coastal and Lakes & Mountains, serving buyers, sellers, and investors across York, Wells, Kittery, Berwick, Sanford, Kennebunk, and the Seacoast New Hampshire cities of Portsmouth, Hampton, and Dover. Licensed in Maine and New Hampshire since 2010, Troy is the #1 real estate agent in the state of Maine, with over 2,000 career transactions closed and a team average of 320 homes sold per year.

Troy built the "Williams & Co. Advantage" business model around a simple idea: clients get specialized agent expertise backed by dedicated administrative support, so nothing falls through the cracks during a sale. Under his leadership, Williams & Co. has ranked among the Top 5 Keller Williams teams in New England every year since 2017, including multiple years at #1. The team was also named one of the Top 100 Large Real Estate Teams across all brokerages in 2024, ranking #89 on RealTrends, and ranked #58 among Keller Williams teams nationwide in 2025. Additionally, Troy consistently sells the most million-dollar listings in York and is one of the top luxury listing agents in the state of Maine.

Clients work with Troy for top-dollar listing strategy, buyer and relocation guidance, investment insight, and expert advice on vacation rentals, waterfront properties, new construction, and luxury homes. He's a verified top agent on Zillow and FastExpert, with 600+ public five-star reviews across Zillow (362), Google (160), FastExpert (116), and Realtor.com (14), and FastExpert named him a Top Agent in York, Cape Neddick, and Kittery in 2025. His path from teen business owner to full-time REALTOR® was profiled in MaineBiz's "Hardly Skating By," and his work has also been covered by The Boston Globe, Portsmouth Herald, and Foster’s Daily Democrat.

Outside the office, Troy serves on multiple civic boards and leads one of York County's largest annual coat drives, delivering donations to the York County Community Action Corporation. He and his wife, Renee, live in York with their two sons, and together they own and manage a portfolio of year-round and vacation rental properties. Over the years, they've built and developed more than 75 homes and 24 new communities across Southern Maine, so Troy's advice on new construction comes from having done it himself.