Glossary
Roll-up
A roll-up is a strategy of acquiring several smaller businesses in the same industry and combining them into one larger group. Also called buy-and-build, it aims to gain scale, share systems and costs, and build a more capable enterprise than any single business could become on its own.
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A roll-up brings together many small companies in one field under a single owner. The idea is that a fragmented industry, made up of independent local operators, is worth more when those operators are combined, because scale brings shared systems, stronger purchasing, deeper management, and a broader footprint. The strategy is also called buy-and-build: one platform business is established, and further companies are acquired and integrated around it over time.
Done poorly, a roll-up is just financial assembly, bolting businesses together to be sold on. Done well, it is patient construction, keeping the brands and crews customers trust while giving them the backing of a larger group. The difference lies in the owner's intent and time horizon. A permanent owner rolling up an industry treats each acquisition as something to keep and strengthen, so what one business learns becomes capability the others inherit. Essential home services and private healthcare are common settings for this kind of long-term buy-and-build.