T-Mobile US (TMUS) vs Alphabet (GOOGL)
T-Mobile US (TMUS) and Alphabet (GOOGL) side by side: both in Communication Services, both listed on Nasdaq Stock Market. Alphabet is the larger of the two by approximate market capitalization (about 21.8×).
| Field | T-Mobile US | Alphabet |
|---|---|---|
| Legal name | T-Mobile US, Inc. | Alphabet Inc. |
| Ticker | TMUS | GOOGL |
| Exchange | Nasdaq Stock Market XNAS | Nasdaq Stock Market XNAS |
| Jurisdiction | United States | United States |
| Sector | Communication Services | Communication Services |
| Industry | Wireless telecommunications | Internet & Search |
| Market cap ≈ | $194.6bn | $4.2tn |
| Founded | 1994 | 1998 |
| Reporting currency | USD | USD |
| LEI | 549300QHIJYOHPACPG31 | 5493006MHB84DD0ZWV18 |
| ISIN | US8725901040 | US02079K3059 |
| FIGI | BBG001SKR9Y6 | BBG009S39JY5 |
| Index membership | S&P 500, Nasdaq-100 | S&P 500, Nasdaq-100 |
| Held by (covered funds) | — | 8 |
T-Mobile US
One of the three big US wireless carriers, majority-owned by Deutsche Telekom, with the leading standalone 5G network built partly on Sprint spectrum acquired in 2020.
Alphabet
Parent of Google: search, advertising, YouTube, Android, Google Cloud and AI research (DeepMind).
What they share
Same indices: S&P 500, Nasdaq-100
Market caps are computed from each issuer's own filed share count times the close on 2026-08-28, not copied from a vendor; LEI from GLEIF (CC0), ISIN read from each issuer's own primary listing document with its ISO 6166 check digit validated, FIGI from OpenFIGI, MIC from the ISO 10383 registry — full provenance on Sources. Not real-time, not investment advice. Both sides as data: /api/v1/companies/t-mobile-us · /api/v1/companies/alphabet