The most active internship poster in a dataset of nearly 5,000 listings isn't Google, isn't McKinsey, isn't Goldman Sachs.
TikTok/ByteDance is under active regulatory scrutiny in the U.S. and has been threatened with a ban multiple times. They're still hiring interns at scale. Whatever happens with the ban, the company is building its talent pipeline aggressively.
Top companies by internship posting volume — TikTok leads by a wide margin
The prestige vs. volume split
Companies classified as prestige (top-tier by brand recognition and selectivity) account for 13.6% of all postings in the dataset. The remaining 86.4% comes from standard companies — mid-market firms, regional offices, specialized industries, and names you probably haven't heard of.
The implication: if your application strategy is exclusively FAANG + top consulting + big finance, you're applying to roughly 1 in 7 available roles. The long tail of non-prestige companies is enormous and underserved by most applicants.
Prestige vs. standard company posting trends — prestige is steady, non-prestige spikes in bursts
What the prestige trend line shows
Prestige companies post more consistently week-to-week: fewer spikes, more steady flow. Non-prestige companies post in bursts, often tied to specific project needs or hiring windows.
That means the approach differs by target. For prestige companies, apply steadily and early in the cycle. For non-prestige, monitor actively and apply fast when new roles appear — the window is shorter.