--- title: "AT&T: History & Research Timeline" description: "History & Research Timeline for AT&T (T)." canonical: https://www.getswoopr.com/stocks/companies/at-and-t/history/ source: "Swoopr Investment: https://www.getswoopr.com" --- # AT&T: History & Research Timeline ## Direct answer AT&T (T) is a Communication Services company and a constituent of the S&P 500 Equal Weight Index. This guide covers AT&T's business model, financial metrics, competitive position, risk factors, and index membership as an educational business primer. It does not constitute personalized investment advice or a buy, sell, or price-target recommendation. ## What Has AT&T Reported for Revenue Over Time? AT&T reported revenue of $126 billion for the fiscal year ended December 31, 2025, against $121 billion for the year ended December 31, 2022. That is a compound annual growth rate of 1.3% over 3 years. The figures are as reported in its annual filings and are not adjusted for acquisitions, disposals or changes in accounting. | Fiscal year | Revenue | Growth | Operating income | Net income | | --- | --- | --- | --- | --- | | FY2022ended December 31, 2022 | $121 billion | n/a | -$4.6 billion | -$8.5 billion | | FY2023ended December 31, 2023 | $122 billion | +1.4% | $23.5 billion | $14.4 billion | | FY2024ended December 31, 2024 | $122 billion | -0.1% | $19.0 billion | $10.9 billion | | FY2025ended December 31, 2025 | $126 billion | +2.7% | $24.2 billion | $22.0 billion | ## Verified anchors - **1983 (1885)** - founding or lineage field in the current constituent metadata. - **1983-11-30** - S&P 500 addition date for `T` in the constituent registry. - **2026-09-15** - current S&P 500 Equal Weight snapshot date used by Swoopr. ### Founding and predecessor businesses Research this stage specifically for AT&T. Add an event only when a primary or high-quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Initial public-market history Research this stage specifically for AT&T. Add an event only when a primary or high- quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Major products or market entries Research this stage specifically for AT&T. Add an event only when a primary or high-quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Transformative acquisitions and divestitures Research this stage specifically for AT&T. Add an event only when a primary or high-quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Restructurings and spin-offs Research this stage specifically for AT&T. Add an event only when a primary or high- quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Leadership transitions Research this stage specifically for AT&T. Add an event only when a primary or high-quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Regulatory or legal turning points Research this stage specifically for AT&T. Add an event only when a primary or high-quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Crises and recoveries Research this stage specifically for AT&T. Add an event only when a primary or high-quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Strategic pivots Research this stage specifically for AT&T. Add an event only when a primary or high-quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ### Current-era operating model Research this stage specifically for AT&T. Add an event only when a primary or high- quality authoritative source establishes the date and significance. Explain **why the event changed the economics**, not merely that it happened. Link material events to the current business model, segment mix, capital structure, competitive position, or risk profile. ## References - [SEC filings for AT&T](https://www.sec.gov/edgar/browse/?CIK=732717&owner=exclude) - [S&P 500 Equal Weight Index](https://www.spglobal.com/spdji/en/indices/equity/sp-500-equal-weight-index/) - [S&P U.S. Indices Methodology](https://www.spglobal.com/spdji/en/documents/methodologies/methodology-sp-us-indices.pdf) [Return to the main AT&T dossier](https://www.getswoopr.com/stocks/companies/at-and-t/). **[Swoopr Editorial Team](https://www.getswoopr.com/authors/swoopr-editorial-team/)** Swoopr's editorial team produces independent investment education content reviewed for accuracy and clarity. We do not provide personalized financial advice. See our [editorial policy](https://www.getswoopr.com/legal/editorial-policy/) and [corrections policy](https://www.getswoopr.com/legal/corrections-policy/).