Corporate development teams find acquisition targets in a niche by using three kinds of sources together. A database of private companies such as Grata, PitchBook, or Inven gives you a first list of names. Trade association member lists and trade-show exhibitor lists add the small companies that databases miss. Deals that brokers and M&A advisors are selling show which companies are for sale now. Whatever the source, check every name on the company's own website.
Why does one database miss companies in a niche?
Databases sort companies by industry codes and keywords, but small companies in a niche describe themselves in the words their customers use. In our experience, a database search returns the largest names within an hour. It also returns distributors and manufacturers when you want companies that provide a service.
The small companies are often the ones corporate buyers want. On PrivSource, the median corporate buyer is looking for companies with $750,000 to $5 million of EBITDA (PrivSource data, November 2026). Many companies that size have never been in the press and have a thin website.
How do the sources compare?
| Source | What it finds | What it misses | Price |
|---|---|---|---|
| Grata | 22M+ companies, including founder-owned ones | Whether the owner will sell | Not published |
| PitchBook | 12.7M+ companies, 3.1M+ deals, investors | Many small companies | Not published; quoted by seats and firm type |
| Inven | 65M+ companies across 160+ markets | Whether the owner will sell | Not published |
| Crunchbase | Funding rounds and other startup news | Service companies with no outside investors | Pro $49 a month, billed yearly |
| Trade association lists | Companies that joined the association | Companies that never joined | Usually free |
| Trade-show exhibitor lists | Active companies that sell to your customers | Companies that skip the show | Free |
| Broker and advisor deals | Companies for sale now, with financials | Owners who are not selling yet | Varies by source |
| PrivSource | Deals from broker and advisor websites, plus deals advisors send us | Companies that are not for sale | Free to start; $299 a month |
Sources: each vendor's own site, checked November 12, 2026. PitchBook, Inven, and Crunchbase publish their coverage or prices there.
When should you start with a database?
Start with a database when the niche is broad or spread across several regions. Use it to get the first 100 names, then cut the list by hand. Grata's pricing page puts corporate development teams on its Scale plan, which adds lists of people who attended conferences.
Crunchbase is better for a different kind of search. It tracks funding rounds and predicts which companies will be acquired, so it works well for software companies backed by venture capital. It does poorly on a regional service company that has no outside investors.
Our comparison of Axial, Grata, and SourceScrub goes further into the databases.
When are association and exhibitor lists better?
They are better when the niche has fewer than a few hundred companies. Small companies list themselves where their customers look, so a member directory or a trade-show exhibitor list gives you names a keyword search never returns.
Write down where you found each company. If one regional trade show gives you 20 names that the database missed, spend more of your research time on trade shows. Our guide to finding acquisition targets in a niche industry lists what to record about each company.
When do you need companies that are for sale now?
You need them when the board wants a deal within a year. A database tells you which companies exist. A broker or M&A advisor tells you which ones are for sale now, and gives you the financials and a timeline.
These deals are spread across many small firms, and no single website shows them all. Among the companies with $1 million or more of cash flow that brokers and advisors listed from August to November 2026, specialty trade and contracting companies were the largest group, followed by manufacturers (PrivSource data).
Which source should you start with?
Let the size of the niche decide. If it has fewer than 200 companies, begin with association and exhibitor lists, and use a database to see what you missed. If it has more than 200 companies or covers several regions, search a database first and check each name by hand. For software companies backed by venture capital, use Crunchbase or PitchBook. If you need a deal within 12 months, add the companies that brokers and M&A advisors are selling to the same list.
Track each company through three steps: you found it, you checked that it matches what you want to buy, and the owner told you they are open to selling.
Where PrivSource fits
PrivSource uses an AI agent to search broker, M&A advisor, and banker websites for companies for sale that match what you want to buy. Advisors also send us deals that are not posted anywhere, for buyers whose criteria match.
Each deal comes with why it is worth a look and where it may not match. PrivSource only covers companies that are for sale, so you still need a database for the ones that are not. Telling us what you want to buy is free, the full search costs $299 a month, and members never pay a success fee. Apply for buy-side access.