TGS
Transportadora de Gas del Sur S.A.
Oil & Gas Integrated
Market Cap$2.19B
5Y Perf.+487.7%
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Stock Comparison
TGS vs KMI
Revenue, margins, valuation, and 5-year total return — side by side.
KMI
Kinder Morgan, Inc.
Oil & Gas Midstream
Market Cap$70.26B
5Y Perf.+99.9%
TGS vs KMI — Key Financials
Market cap, revenue, margins, and valuation side-by-side.
| Company Snapshot | TGS | KMI |
|---|---|---|
| Industry | Oil & Gas Integrated | Oil & Gas Midstream |
| Market Cap | $2.19B | $70.26B |
| Revenue (TTM) | $1.65T | $17.52B |
| Net Income (TTM) | $406.73B | $3.31B |
| Gross Margin | 53.7% | 46.9% |
| Operating Margin | 41.3% | 28.6% |
| Forward P/E | 0.0x | 22.3x |
| Total Debt | $1.67T | $32.39B |
| Cash & Equiv. | $803.80B | $109M |
TGS vs KMI — Long-Term Stock Performance
Price return indexed to 100 at period start. Dividends excluded.
TGS
KMI
| Stock | May 20 | May 26 | Return |
|---|---|---|---|
| Transportadora de G… (TGS) | 100 | 587.7 | +487.7% |
| Kinder Morgan, Inc. (KMI) | 100 | 199.9 | +99.9% |
Price return only. Dividends and distributions are not included.
Quick Verdict: TGS vs KMI
Each card shows where this stock fits in a portfolio — not just who wins on paper.
Bottom line: TGS leads in 6 of 7 categories, making it the strongest pick for growth and revenue expansion and valuation and capital efficiency. Kinder Morgan, Inc. is the stronger pick specifically for capital preservation and lower volatility. As sector peers, any of these can serve as alternatives in the same allocation.
TGS
Transportadora de Gas del Sur S.A.
The Growth Play
TGS carries the broadest edge in this set and is the clearest fit for growth exposure and long-term compounding.
- Rev growth 64.8%, EPS growth 32.2%, 3Y rev CAGR 22.6%
- 467.2% 10Y total return vs KMI's 144.8%
- Lower volatility, beta 0.90, Low D/E 53.5%, current ratio 5.00x
Best for: growth exposure and long-term compounding
KMI
Kinder Morgan, Inc.
The Income Pick
KMI is the clearest fit if your priority is income & stability.
- Dividend streak 9 yrs, beta 0.10, yield 3.7%
- Beta 0.10 vs TGS's 0.90
Best for: income & stability
See the full category breakdown
| Category | Winner | Why |
|---|---|---|
| Growth | TGS | 64.8% revenue growth vs KMI's 12.5% |
| Value | TGS | Lower P/E (0.0x vs 22.3x), PEG 0.00 vs 0.23 |
| Quality / Margins | TGS | 24.6% margin vs KMI's 18.9% |
| Stability / Safety | KMI | Beta 0.10 vs TGS's 0.90 |
| Dividends | TGS | 4.1% yield, 1-year raise streak, vs KMI's 3.7% |
| Momentum (1Y) | TGS | +24.9% vs KMI's +20.4% |
| Efficiency (ROA) | TGS | 9.6% ROA vs KMI's 4.5%, ROIC 19.3% vs 5.6% |
TGS vs KMI — Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
Segment breakdown not available.
FY 2025
TGS vs KMI — Financial Metrics
Side-by-side numbers across 2 stocks — who leads on profitability, valuation, growth, and risk.
BEST OVERALLTGSLAGGINGKMI
KMIKinder Morgan, Inc.
1leads
TGSTransportadora de Gas…
4leads
6 Total Categories
CATEGORYLEADERvs KMIMETRICS WON
Income & Cash FlowRevenue, margins, and cash flow strength
TGS4/6
Valuation MetricsMultiples, price ratios, and targets
TGS7/7
Profitability & EfficiencyROE, ROIC, leverage, and quality scores
TGS6/8
Total Returns1Y, 3Y, 5Y total returns with dividends
TGS5/6
Risk & VolatilityBeta, volatility, and downside exposure
KMI2/2
Analyst OutlookRatings, price targets, and dividends
Tied
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Income & Cash Flow (Last 12 Months)
TGS leads this category, winning 4 of 6 comparable metrics.
Income & Cash Flow (Last 12 Months)
TGS is the larger business by revenue, generating $1.65T annually — 94.3x KMI's $17.5B. TGS is the more profitable business, keeping 24.6% of every revenue dollar as net income compared to KMI's 18.9%. On growth, TGS holds the edge at +37.8% YoY revenue growth, suggesting stronger near-term business momentum.
| Metric | TGSTransportadora de… | KMIKinder Morgan, In… |
|---|---|---|
| RevenueTrailing 12 months | $1.65T | $17.5B |
| EBITDAEarnings before interest/tax | $885.1B | $7.5B |
| Net IncomeAfter-tax profit | $406.7B | $3.3B |
| Free Cash FlowCash after capex | $224.2B | $3.9B |
| Gross MarginGross profit ÷ Revenue | +53.7% | +46.9% |
| Operating MarginEBIT ÷ Revenue | +41.3% | +28.6% |
| Net MarginNet income ÷ Revenue | +24.6% | +18.9% |
| FCF MarginFCF ÷ Revenue | +13.6% | +22.2% |
| Rev. Growth (YoY)Latest quarter vs prior year | +37.8% | +13.5% |
| EPS Growth (YoY)Latest quarter vs prior year | -3.8% | +37.5% |
TGS leads this category, winning 4 of 6 comparable metrics.
Valuation Metrics
TGS leads this category, winning 7 of 7 comparable metrics.
Valuation Metrics
At 13.5x trailing earnings, TGS trades at a 41% valuation discount to KMI's 23.1x P/E. Adjusting for growth (PEG ratio), TGS offers better value at 0.08x vs KMI's 0.24x — a lower PEG means you pay less per unit of expected earnings growth.
| Metric | TGSTransportadora de… | KMIKinder Morgan, In… |
|---|---|---|
| Market CapShares × price | $2.2B | $70.3B |
| Enterprise ValueMkt cap + debt − cash | $2.8B | $102.5B |
| Trailing P/EPrice ÷ TTM EPS | 13.53x | 23.05x |
| Forward P/EPrice ÷ next-FY EPS est. | 0.01x | 22.34x |
| PEG RatioP/E ÷ EPS growth rate | 0.08x | 0.24x |
| EV / EBITDAEnterprise value multiple | 3.58x | 14.11x |
| Price / SalesMarket cap ÷ Revenue | 1.54x | 4.15x |
| Price / BookPrice ÷ Book value/share | 2.12x | 2.17x |
| Price / FCFMarket cap ÷ FCF | 11.35x | 21.81x |
TGS leads this category, winning 7 of 7 comparable metrics.
Profitability & Efficiency
TGS leads this category, winning 6 of 8 comparable metrics.
Profitability & Efficiency
TGS delivers a 14.8% return on equity — every $100 of shareholder capital generates $15 in annual profit, vs $10 for KMI. TGS carries lower financial leverage with a 0.53x debt-to-equity ratio, signaling a more conservative balance sheet compared to KMI's 1.00x.
| Metric | TGSTransportadora de… | KMIKinder Morgan, In… |
|---|---|---|
| ROE (TTM)Return on equity | +14.8% | +10.3% |
| ROA (TTM)Return on assets | +9.6% | +4.5% |
| ROICReturn on invested capital | +19.3% | +5.6% |
| ROCEReturn on capital employed | +21.5% | +7.0% |
| Piotroski ScoreFundamental quality 0–9 | 8 | 8 |
| Debt / EquityFinancial leverage | 0.53x | 1.00x |
| Net DebtTotal debt minus cash | $868.6B | $32.3B |
| Cash & Equiv.Liquid assets | $803.8B | $109M |
| Total DebtShort + long-term debt | $1.67T | $32.4B |
| Interest CoverageEBIT ÷ Interest expense | 8.01x | 2.86x |
TGS leads this category, winning 6 of 8 comparable metrics.
Total Returns (Dividends Reinvested)
TGS leads this category, winning 5 of 6 comparable metrics.
Total Returns (Dividends Reinvested)
A $10,000 investment in TGS five years ago would be worth $75,208 today (with dividends reinvested), compared to $21,105 for KMI. Over the past 12 months, TGS leads with a +24.9% total return vs KMI's +20.4%. The 3-year compound annual growth rate (CAGR) favors TGS at 39.8% vs KMI's 27.5% — a key indicator of consistent wealth creation.
| Metric | TGSTransportadora de… | KMIKinder Morgan, In… |
|---|---|---|
| YTD ReturnYear-to-date | +2.5% | +16.1% |
| 1-Year ReturnPast 12 months | +24.9% | +20.4% |
| 3-Year ReturnCumulative with dividends | +173.0% | +107.4% |
| 5-Year ReturnCumulative with dividends | +652.1% | +111.0% |
| 10-Year ReturnCumulative with dividends | +467.2% | +144.8% |
| CAGR (3Y)Annualised 3-year return | +39.8% | +27.5% |
TGS leads this category, winning 5 of 6 comparable metrics.
Risk & Volatility
KMI leads this category, winning 2 of 2 comparable metrics.
Risk & Volatility
KMI is the less volatile stock with a 0.10 beta — it tends to amplify market swings less than TGS's 0.90 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. KMI currently trades 90.9% from its 52-week high vs TGS's 86.8% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | TGSTransportadora de… | KMIKinder Morgan, In… |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 0.90x | 0.10x |
| 52-Week HighHighest price in past year | $36.35 | $34.73 |
| 52-Week LowLowest price in past year | $19.74 | $25.60 |
| % of 52W HighCurrent price vs 52-week peak | +86.8% | +90.9% |
| RSI (14)Momentum oscillator 0–100 | 38.3 | 49.9 |
| Avg Volume (50D)Average daily shares traded | 341K | 12.4M |
KMI leads this category, winning 2 of 2 comparable metrics.
Analyst Outlook
Evenly matched — TGS and KMI each lead in 1 of 2 comparable metrics.
Analyst Outlook
Wall Street rates TGS as "Buy" and KMI as "Hold". For income investors, TGS offers the higher dividend yield at 4.07% vs KMI's 3.71%.
| Metric | TGSTransportadora de… | KMIKinder Morgan, In… |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | Buy | Hold |
| Price TargetConsensus 12-month target | — | $35.00 |
| # AnalystsCovering analysts | 3 | 34 |
| Dividend YieldAnnual dividend ÷ price | +4.1% | +3.7% |
| Dividend StreakConsecutive years of raises | 1 | 9 |
| Dividend / ShareAnnual DPS | $1788.78 | $1.17 |
| Buyback YieldShare repurchases ÷ mkt cap | 0.0% | 0.0% |
Evenly matched — TGS and KMI each lead in 1 of 2 comparable metrics.
Key Takeaway
TGS leads in 4 of 6 categories (Income & Cash Flow, Valuation Metrics). KMI leads in 1 (Risk & Volatility). 1 tied.
Best OverallTransportadora de Gas del S… (TGS)Leads 4 of 6 categories
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TGS vs KMI: Frequently Asked Questions
10 questions · data-driven answers · updated daily
01Is TGS or KMI a better buy right now?
For growth investors, Transportadora de Gas del Sur S.
A. (TGS) is the stronger pick with 64. 8% revenue growth year-over-year, versus 12. 5% for Kinder Morgan, Inc. (KMI). Transportadora de Gas del Sur S. A. (TGS) offers the better valuation at 13. 5x trailing P/E (0. 0x forward), making it the more compelling value choice. Analysts rate Transportadora de Gas del Sur S. A. (TGS) a "Buy" — based on 3 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.
02Which has the better valuation — TGS or KMI?
On trailing P/E, Transportadora de Gas del Sur S.
A. (TGS) is the cheapest at 13. 5x versus Kinder Morgan, Inc. at 23. 1x. On forward P/E, Transportadora de Gas del Sur S. A. is actually cheaper at 0. 0x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Transportadora de Gas del Sur S. A. wins at 0. 00x versus Kinder Morgan, Inc. 's 0. 23x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.
03Which is the better long-term investment — TGS or KMI?
Over the past 5 years, Transportadora de Gas del Sur S.
A. (TGS) delivered a total return of +652. 1%, compared to +111. 0% for Kinder Morgan, Inc. (KMI). Over 10 years, the gap is even starker: TGS returned +467. 2% versus KMI's +144. 8%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.
04Which is safer — TGS or KMI?
By beta (market sensitivity over 5 years), Kinder Morgan, Inc.
(KMI) is the lower-risk stock at 0. 10β versus Transportadora de Gas del Sur S. A. 's 0. 90β — meaning TGS is approximately 849% more volatile than KMI relative to the S&P 500. On balance sheet safety, Transportadora de Gas del Sur S. A. (TGS) carries a lower debt/equity ratio of 53% versus 100% for Kinder Morgan, Inc. — giving it more financial flexibility in a downturn.
05Which is growing faster — TGS or KMI?
By revenue growth (latest reported year), Transportadora de Gas del Sur S.
A. (TGS) is pulling ahead at 64. 8% versus 12. 5% for Kinder Morgan, Inc. (KMI). On earnings-per-share growth, the picture is similar: Transportadora de Gas del Sur S. A. grew EPS 32. 2% year-over-year, compared to 17. 1% for Kinder Morgan, Inc.. Over a 3-year CAGR, TGS leads at 22. 6% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.
06Which has better profit margins — TGS or KMI?
Transportadora de Gas del Sur S.
A. (TGS) is the more profitable company, earning 24. 7% net margin versus 18. 0% for Kinder Morgan, Inc. — meaning it keeps 24. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TGS leads at 43. 3% versus 28. 4% for KMI. At the gross margin level — before operating expenses — TGS leads at 53. 6%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.
07Is TGS or KMI more undervalued right now?
The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.
By this metric, Transportadora de Gas del Sur S. A. (TGS) is the more undervalued stock at a PEG of 0. 00x versus Kinder Morgan, Inc. 's 0. 23x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Transportadora de Gas del Sur S. A. (TGS) trades at 0. 0x forward P/E versus 22. 3x for Kinder Morgan, Inc. — 22. 3x cheaper on a one-year earnings basis.
08Which pays a better dividend — TGS or KMI?
All stocks in this comparison pay dividends.
Transportadora de Gas del Sur S. A. (TGS) offers the highest yield at 4. 1%, versus 3. 7% for Kinder Morgan, Inc. (KMI).
09Is TGS or KMI better for a retirement portfolio?
For long-horizon retirement investors, Kinder Morgan, Inc.
(KMI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 10), 3. 7% yield, +144. 8% 10Y return). Both have compounded well over 10 years (KMI: +144. 8%, TGS: +467. 2%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.
10What are the main differences between TGS and KMI?
Both stocks operate in the Energy sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.
In terms of investment character: TGS is a small-cap high-growth stock; KMI is a mid-cap income-oriented stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.
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Revenue Growth>
%
(TGS: 37.8% · KMI: 13.5%)Net Margin>
%
(TGS: 24.6% · KMI: 18.9%)P/E Ratio<
x
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