Direct Answer
SEC EDGAR classifies Phillips 66 under SIC code 2911 (Petroleum Refining). Among Swoopr's S&P 500 Equal Weight companies, 9 others share that classification; by latest reported revenue, Phillips 66 ranks 5 of 10. A filing classification is a starting point: a company's real competitors depend on its segments, which its 10-K describes.
How Does Phillips 66 Compare With Its Peers?
| Company | Revenue (latest FY) | Revenue growth | Operating margin | Net margin |
|---|---|---|---|---|
| ExxonMobil (XOM) | $332 billion FY2025 | -5.0% | n/a | 8.7% |
| exxon-mobil (XOM) | $332 billion FY2025 | -5.0% | n/a | 8.7% |
| Chevron Corporation (CVX) | $189 billion FY2025 | -6.8% | n/a | 6.5% |
| Marathon Petroleum (MPC) | $133 billion FY2025 | -4.4% | 6.2% | 3.0% |
| Phillips 66 (PSX) | $132 billion FY2025 | -7.5% | n/a | 3.3% |
| Valero Energy (VLO) | $123 billion FY2025 | -5.5% | 2.6% | 1.9% |
| ConocoPhillips (COP) | $58.9 billion FY2025 | 7.7% | n/a | 13.6% |
| PBF Energy Inc. (PBF) | $29.3 billion FY2025 | -11.4% | -0.2% | -0.5% |
| Delek US Holdings Inc. (DK) | $10.7 billion FY2025 | -9.5% | 2.8% | -0.2% |
| Calumet Inc. (CLMT) | $4.1 billion FY2025 | -1.2% | 2.6% | -0.8% |
Revenue growth compares each company's latest fiscal year with the one before. Fiscal years do not always end on the same date, so treat close comparisons with care.
How Does Phillips 66 Rank Among All SEC Filers in Its Industry Code?
10 companies with annual reports in Swoopr's SEC dataset share SIC code 2911 (Petroleum Refining), a wider group than the S&P 500 Equal Weight companies above. Ranks run from 1 (highest) and use each company's latest fiscal year, in U.S. dollars.
| Measure | Phillips 66 | Median of filers | Rank |
|---|---|---|---|
| Revenue | $132 billion | $128 billion | 5 of 10 |
| Revenue growth | -7.5% | -5.3% | 8 of 10 |
| Net margin | 3.3% | 3.2% | 5 of 10 |
A SIC code reflects the filer's main business as the SEC records it, so the group mixes companies of very different size; the median is a better guide than the average, and a rank near the top by revenue says nothing about quality.
Where These Numbers Come From
Every figure on this page is a value Phillips 66 reported in its own SEC filings, read from the SEC's XBRL data (accession 0001534701-26-000006 for fiscal year 2025). Ratios are computed from those reported values. Figures were retrieved on October 12, 2026; a later amendment or a new annual report can change them, and the filing itself always takes precedence over this summary.
Each fiscal year is labeled by the calendar year in which it ended, so a company that names the same period differently in its own filings (many retailers whose year ends in January) may use another label. A year is left out of the table when the SEC data set holds no value for it. A figure shown as "Not reported" means the company did not file a value under the standard tag Swoopr reads, not that the amount was zero. This page is educational and describes reported history only; it is not a forecast or a recommendation.
Frequently Asked Questions
Who are Phillips 66's competitors?
Companies sharing Phillips 66's SEC classification (SIC code 2911 (Petroleum Refining)) include ExxonMobil (XOM), exxon-mobil (XOM), Chevron Corporation (CVX), Marathon Petroleum (MPC), Valero Energy (VLO). Its 10-K names the competitors it considers most relevant.
How does Phillips 66 compare with its peers on margins?
A margin comparison needs reported operating income for Phillips 66 and its peers; where either is missing, Swoopr leaves the comparison out.
How are these peers chosen?
By the SEC Standard Industrial Classification code each company files under, within Swoopr's S&P 500 Equal Weight company set, falling back to the two-digit major group when fewer than two companies share the exact code. Classification codes are broad, so read the peer list as a screen, not a verdict.
How does Phillips 66 rank among all companies in its SEC industry?
Among 10 SEC filers under SIC code 2911, Phillips 66 ranks 5 by latest revenue.