Laidlaw shook out its Safety-Kleen and Greyhound losses and sold to FirstGroup for $3.6bn

Laidlaw spent two decades assembling North America's largest school-bus contracting, public transit and intercity bus operations, including Greyhound Lines. Its expansion bet on the waste-management recycler Safety-Kleen and a controlling interest in money-losing Greyhound, and both blew up: after heavy losses on those investments, Laidlaw Inc. filed a voluntary Chapter 11 petition in June 2001.

The reorganization severed the operating companies from the failed empire. Laidlaw International, Inc. emerged from bankruptcy protection in June 2003 — applying fresh-start accounting as of June 1, 2003, with the exit producing a net gain of $1,482.8 million on debt extinguishment for the transition period. The company relisted on the New York Stock Exchange under ticker LI on February 10, 2004, and then pruned further, selling its American Medical Response and EmCare emergency-medical-services businesses at a $238.6 million gain in fiscal 2005.

What remained — First Student's yellow school buses, Greyhound, and contract transit — was a focused transportation portfolio with dominant market positions. In February 2007 FirstGroup, the UK's largest rail and bus group, agreed to buy Laidlaw International for $3.6 billion, completing the deal on October 1, 2007. The combination made FirstGroup the largest operator of yellow school buses in the United States, with roughly 40 percent of the school-bus contractor market alongside its First Student arm.

The exit produced a $1.48bn gain on debt extinguishment; the healthcare units sold for a $238.6m gain; FirstGroup paid $3.6 billion for the company in 2007.

Chapter 11 allocated the Safety-Kleen and Greyhound-investment losses to the old capital structure while the school-bus and transit contracts — the real value — passed through intact.

Relisting in 2004 forced the company into public-company discipline and gave its shares a price, which is what made the eventual auction possible.

Selling the emergency-medical-services units focused the story on transportation and handed management the cash to keep Greyhound and the bus fleets competitive.

FirstGroup was buying market structure, not turnaround risk: the combined school-bus business would hold about 40 percent of the US contracting market, a premium-worthy position.

Conglomerate losses in one business should not kill strong franchises elsewhere. Chapter 11 stripped the failed investments from the bus operations — and a clean survivor drew a strategic premium.

Under FirstGroup, First Student became the largest school-bus contractor in North America and Greyhound was kept rather than discarded, its brand later repositioned around curbside express routes. Laidlaw's name disappeared, but the company's 2001-2007 run — bankruptcy, relisting, portfolio pruning, and a $3.6 billion exit — became the template for how over-extended consolidators could convert failed diversification into focused, sellable franchises.