Add-On Acquisition Tracker
A quarterly, source-linked record of private equity-backed add-on acquisitions of US and Canadian companies in eight B2B sectors, compiled by Laurent Capital Research from public announcements.

- 294
- Add-ons verified, Q3 2026
- 25%
- Share in business services
- 179
- Distinct private equity sponsors
- 1%
- Deals that disclosed a price
Key findings, Q3 2026
- We verified 294 add-on acquisitions by private equity-backed companies of US and Canadian businesses in our eight sectors, announced between July 1 and September 30, 2026.
- Business services was the most active sector, with 73 deals (25% of the total), ahead of building products & construction services with 55.
- The most frequent target subsector was accounting & advisory firms, with 32 deals (11% of all tracked add-ons). Accounting deals are well documented by the accounting trade press, so this count is likely closer to complete than counts in subsectors with thinner coverage.
- 40 platform companies announced two or more add-ons in the quarter. Ascend led with 6 add-ons.
- Counting every sponsor named in a deal, Alpine Investors, Gemspring Capital, Leonard Green & Partners and Wynnchurch Capital were behind the most add-ons, 6 each, across 179 distinct sponsors in the dataset.
- Texas was the most common target location, with 31 deals. 9 of the 294 targets were in Canada.
- Only 2 of 294 deals (1%) disclosed a purchase price; the rest were announced with terms undisclosed.
What the tracker covers
Much of private equity's deal activity in the lower middle market consists of add-ons: acquisitions made by a company a sponsor already owns, rather than new platform investments. For a founder, an unsolicited approach from a sponsor-backed platform is a common way a sale conversation begins. The tracker records which platforms and sponsors are buying, in which sectors and where.
Each edition covers one calendar quarter and lists every qualifying deal we could verify from public announcements, with the acquirer, its private equity sponsor, the target and its state or province, sector and subsector, any disclosed value, and a link to the source. The figures undercount the market, since many add-ons are never announced; they are a verified sample of announced activity, published with the underlying rows so that anyone can check them.
Frequently asked questions
What is an add-on acquisition?
An add-on (also called a bolt-on or tuck-in) is an acquisition made by a company that a private equity firm already owns. The sponsor's first investment in a sector, the platform, becomes the buyer for smaller companies that add geography, customers, products or capabilities. The add-on is usually merged into the platform's operations and reporting rather than held as a separate investment.
Why do private equity sponsors pursue add-ons?
Three reasons recur. Smaller companies tend to sell at lower multiples of EBITDA than the combined platform is expected to command at exit, so each add-on can lift the value of the whole. Add-ons spread fixed costs, management and systems over more revenue. And they let a sponsor keep investing in a thesis it already understands, often with debt raised at the platform level, rather than sourcing a new platform.
What does an add-on buyer mean for a founder selling a business?
The buyer is an operating company with a financial owner behind it. Owners should expect a process run partly by the sponsor's deal team, a valuation anchored to the platform's acquisition criteria, and frequent use of rollover equity, earn-outs and seller notes. Rollover equity in an add-on is typically equity in the platform, so its value depends on the sponsor's eventual exit. Integration plans, retention of employees and the use of the target's brand are worth negotiating before signing.
Why does this tracker show fewer deals than PitchBook or other databases?
The tracker counts only deals announced publicly in the press releases and pages we reviewed, and only in our eight sectors with targets in the United States or Canada. Many add-ons are never announced, are disclosed months later, or appear only on a sponsor's website. Commercial databases also count deals outside these sectors and regions and draw on non-public reporting. The tracker should be read as a verified sample of announced activity, not as a census of the market.
Why are so few deal values disclosed?
Private buyers and sellers have no obligation to publish terms, and both sides usually prefer not to: sponsors protect their pricing, and sellers protect information about their own business. Values appear mainly when the buyer is required to report them or when the seller is itself a sizable business. A price in a single disclosed deal should not be read as a benchmark for the sector.
Can I use or republish the data?
Yes. The full deal list is available as a CSV download under a Creative Commons Attribution 4.0 license. Please cite Laurent Capital Research and link to this page. Each row carries the URL of the release it was taken from, so figures can be checked at the source.
Methodology and sources
What counts. A deal is included when (1) it was publicly announced between July 1 to September 30, 2026; (2) the buyer is an operating company owned or backed by a private equity firm, including growth equity investors and independent sponsors; (3) the acquired company is located in the United States or Canada; and (4) the acquired company operates in one of our eight sectors: industrial and manufacturing, distribution and logistics, software and SaaS, tech-enabled services, business-to-business healthcare services, business services, building products and construction services, and environmental services. Signed definitive agreements and completed deals both count, dated by their first announcement.
What is excluded. New platform investments made by a sponsor directly, acquisitions by public companies, by venture-backed companies and by family-owned buyers without a sponsor, minority investments, mergers of equals, real estate and single-facility purchases, and targets outside the eight sectors. Patient-facing provider practices (dental, dermatology, veterinary, physical therapy, behavioral health and similar) are excluded from healthcare services, which here means business-to-business healthcare companies. Insurance brokerage and wealth management are excluded as financial services.
How the list was built. We screened the headline and summary of every release in PR Newswire's Acquisitions, Mergers and Takeovers category dated in the quarter (1,887 releases) and read each plausible candidate in full. We then searched for further announcements in sponsor and portfolio company news pages, sector trade publications and copies of Business Wire and GlobeNewswire releases. For each deal the acquirer, sponsor, target, target location, sector, subsector, status and any disclosed value were recorded from the text. Where a release did not name the sponsor, the deal was included only if the sponsor's or acquirer's own website (or, in a few cases, a deal database or press report) confirmed the ownership, and that page is recorded as a second source. Duplicate announcements of the same deal (for example a buyer's release and an advisor's release) were merged, keeping the earliest date and the primary release where available.
How to read the figures. Counts reflect announced deals that we found and verified, not all add-on activity, and the sample is uneven. PR Newswire was screened in full; Business Wire and GlobeNewswire could not be screened systematically, so deals announced only there are found through searches and reprints and are undercounted. Several dozen PR Newswire candidates were left out because we could not confirm a private equity owner. Sector trade press covers some subsectors, notably accounting firms, more thoroughly than others, which favors those subsectors in the counts. Many add-ons are never announced at all. Where the source was a trade article rather than the release itself, the date is the article date, which can trail the release by a few days. A deal first announced before July 1 and completed in the quarter is excluded where we found the earlier announcement. Location is the target's state or province as stated in the announcement or on its website; when neither stated it, the location is recorded as not stated. A deal backed by more than one sponsor counts once for each sponsor in the sponsor ranking. Rankings keep firms tied at the cut-off when that adds no more than five rows, and otherwise stop above the tie. Deal values are reported only where the announcement stated a price.
Laurent Capital Research compiled this dataset from public sources. It is not drawn from a proprietary database or a survey.
- 1PR Newswire, Acquisitions, Mergers and Takeovers news list. All 1,887 releases in the category dated July 1 to September 30, 2026 were screened
- 2Business Wire. Releases found through search and reprints; not screened systematically
- 3GlobeNewswire. Releases found through search and reprints; not screened systematically
- 4Private equity firm and portfolio company news pages, and trade publications (deal-level URLs in the CSV). Each row of the CSV carries the URL of the announcement it was taken from, plus a second URL where the sponsor was confirmed separately
Data last updated October 26, 2026.
Cite this research
You may quote and republish figures from this page with attribution and a link to the source.
Citation
Laurent Capital Research, “Add-On Acquisition Tracker,” 2026, https://laurent.capital/research/add-on-trackerLink (HTML)
<a href="https://laurent.capital/research/add-on-tracker">Add-On Acquisition Tracker</a> (Laurent Capital)Considering a sale, an acquisition or a recapitalization?
Conversations with Laurent Capital are confidential and carry no obligation. A senior member of the firm responds to every inquiry within one business day.