\begin{table}[H]\centering
\caption{The Most AI-Intensive S\&P~500 Firms}\label{tab:topfirms}
\small
\begin{tabular}{lllr}\toprule
Ticker & Company & Sector & Avg.\ AI-adoption \\\midrule
HPE & Hewlett Packard Enterprise & Information Technology & 0.126 \\
UBER & Uber & Industrials & 0.123 \\
INTC & Intel & Information Technology & 0.121 \\
IBM & IBM & Information Technology & 0.113 \\
TYL & Tyler Technologies & Information Technology & 0.108 \\
BNY & BNY Mellon & Financials & 0.106 \\
BRK.B & Berkshire Hathaway & Financials & 0.104 \\
ADSK & Autodesk & Information Technology & 0.103 \\
CMI & Cummins & Industrials & 0.096 \\
EOG & EOG Resources & Energy & 0.095 \\
\bottomrule
\end{tabular}
\tablelegend{This table lists the ten S\&P~500 firms with the highest average AI-adoption disclosure score---the section-weighted mean cosine similarity of the text of their scored SEC filings to the AI-internal-adoption anchor---averaged over filing years 2010--2026. Four of the ten (Uber, Tyler Technologies, BNY Mellon, Berkshire Hathaway) belong to the group of 84 firms whose 10-Q filings were scored in addition to their 8-Ks, which mechanically raises their scores (Section~\ref{subsec:corpus}). For each firm the table reports its ticker, company name, GICS sector, and average AI-adoption score. The ranking features enterprise-technology and software firms alongside an algorithm-centric platform and data-intensive financials, and it is not confined to the Information Technology sector.}
\end{table}