Williams Companies (WMB) Income After Tax (2009 - 2026)
Williams Companies' Income After Tax came in at $988 million for Q3 2026, up 44.7% from $683 million a year earlier but down 13.0% from the prior quarter.
Williams Companies (WMB) Income After Tax (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Sep 30, 2026, Williams Companies reported Income After Tax of $3.81 billion, up 51.6% year-over-year; for FY2025, it came in at $2.77 billion, up 18.0% from FY2024.
- Income After Tax carries a five-year compound annual growth rate of 69.5% (FY2020 to FY2025).
- Going back by year, Income After Tax was $2.35 billion in FY2024 (-31.0%), $3.4 billion in FY2023 (+60.6%), $2.12 billion in FY2022 (+35.5%) and $1.56 billion in FY2021 (+688.9%).
- The five-year range for quarterly Income After Tax is $392 million (Q1 2022) to $1.18 billion (Q4 2023).
- Year-over-year, Income After Tax has increased for four consecutive quarters, with growth averaging 24.7% over the last eight quarters.
- The fastest year-over-year change in Income After Tax over five years came in Q4 2021 (growth of 386.2%), and the weakest in Q4 2024 (a decline of 56.1%).
- Business Quant data shows WMB's Income After Tax at $1.14 billion (Q2 2026), $912 million (Q1 2026) and $773 million (Q4 2025) in the three quarters before Q3 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Income After Tax (Qtr) |
|---|---|---|---|---|---|
| 1 | Enbridge | 106.46 Bn | 104.34 Bn | 4.35 Bn | 1.03 Bn |
| 2 | Williams Companies | 84.36 Bn | 87.15 Bn | 2.59 Bn | 767.00 Mn |
| 3 | Enterprise Products Partners | 80.12 Bn | 78.52 Bn | 14.00 Mn | 1.64 Bn |
| 4 | Kinder Morgan | 69.50 Bn | 69.59 Bn | 2.97 Bn | 790.00 Mn |
| 5 | Energy Transfer | 66.92 Bn | 63.02 Bn | 6.57 Bn | 1.81 Bn |
| 6 | Tc Energy | 66.06 Bn | 69.71 Bn | - | 967.93 Mn |
| 7 | Targa Resources | 60.35 Bn | 59.56 Bn | 2.02 Bn | 676.10 Mn |
| 8 | Cheniere Energy | 59.93 Bn | 59.50 Bn | 2.97 Bn | 1.49 Bn |
| 9 | Mplx | 57.44 Bn | 51.69 Bn | 3.19 Bn | 1.17 Bn |
| 10 | Oneok | 55.08 Bn | 63.62 Bn | 2.84 Bn | 1.38 Bn |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 767.00 Mn |
| Jun 30, 2026 | 876.00 Mn |
| Mar 31, 2026 | 912.00 Mn |
| Dec 31, 2025 | 773.00 Mn |
| Sep 30, 2025 | 683.00 Mn |
| Jun 30, 2025 | 583.00 Mn |
| Mar 31, 2025 | 729.00 Mn |
| Dec 31, 2024 | 517.00 Mn |
| Sep 30, 2024 | 741.00 Mn |
| Jun 30, 2024 | 426.00 Mn |
| Mar 31, 2024 | 662.00 Mn |
| Dec 31, 2023 | 1.18 Bn |
| Sep 30, 2023 | 685.00 Mn |
| Jun 30, 2023 | 581.00 Mn |
| Mar 31, 2023 | 957.00 Mn |
| Dec 31, 2022 | 697.00 Mn |
| Sep 30, 2022 | 621.00 Mn |
| Jun 30, 2022 | 407.00 Mn |
| Mar 31, 2022 | 392.00 Mn |
| Dec 31, 2021 | 632.00 Mn |
Williams Companies Income After Tax API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=profit-after-tax&ticker=WMB&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "profit-after-tax", "ticker": "WMB", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=profit-after-tax&ticker=WMB&period=max&api_key=YOUR_API_KEY");
const data = await res.json();