Gulf Marine Services (LSE:GMS) 3-Year RORE % : -24.29% (As of Dec. 2025)


LSE:GMS Gulf Marine Services PLC LSE:GMS
55 GF Score
Price £0.19
GF Value £0.17
Valuation Fairly Valued
! 3 Warning Signs
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What is Gulf Marine Services 3-Year RORE %?

Gulf Marine Services LSE:GMS +1.20% 55 3-Year RORE % is -24.29 as of Dec. 2025. GuruFocus rates LSE:GMS with a GF Score™ of 55/100 and a GF Value™ of £0.17 (Fairly Valued). The stock has 3 warning signs investors should review. Among 919 Oil & Gas companies, Gulf Marine Services ranks worse than 68.34% on this metric.

Return on Retained Earnings (RORE) is an indicator of a company's growth potential, it shows how much a company earns by reinvesting its retained earnings, i.e. profits after dividend payments. Gulf Marine Services's 3-Year RORE % for the quarter that ended in Dec. 2025 was -24.29%.

The industry rank for Gulf Marine Services's 3-Year RORE % or its related term are showing as below:

LSE:GMS's 3-Year RORE % is ranked worse than
68.34% of 919 companies
in the Oil & Gas industry
Industry Median: 1.09 vs LSE:GMS: -24.29

Gulf Marine Services  (LSE:GMS) 3-Year RORE % Explanation

Return on Retained Earnings (RORE) is important to investors because it reveals a company's efficiency and growth potential. A higher RORE indicates a higher return. A high RORE indicates that the company should reinvest profits into the business. A lower RORE suggests that the company should distribute profits to shareholders by paying out dividends, since those dollars aren't generating much additional growth for the company.

There are a several different ways to arrive at the Return on Retained Earnings. The simplest way to calculate it is by using published information on Earnings per Share (EPS) and Dividend per Share (DPS) over a selected period. Here, 3-year period is chosen.

Be Aware

Please keep in mind that the RORE is relative to the nature of the business and its competitors. If another company in the same sector is producing a lower return on retained earnings, it doesn’t necessarily mean it’s a bad investment. It may just suggest the company is older and no longer in a high growth stage. At such a stage in the business cycle, it would be expected to see a lower RORE and higher dividend payout.


Gulf Marine Services 3-Year RORE % Related Terms


Gulf Marine Services 3-Year RORE % Historical Data

* Premium members only.

The historical data trend for Gulf Marine Services's 3-Year RORE % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Gulf Marine Services 3-Year RORE % Chart

Gulf Marine Services Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
3-Year RORE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -54.55 -150.38 5.26 9.09 -24.29

Gulf Marine Services Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
3-Year RORE % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 5.26 -3.90 9.09 12.86 -24.29

LSE:GMS vs SLB, BKR, HAL: 3-Year RORE % Comparison

For the Oil & Gas Equipment & Services subindustry, Gulf Marine Services's 3-Year RORE %, along with its competitors' market caps and 3-Year RORE % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Gulf Marine Services 3-Year RORE % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Gulf Marine Services's 3-Year RORE % distribution charts can be found below:

* The bar in red indicates where Gulf Marine Services's 3-Year RORE % falls into.


LSE:GMS
55GF Score
Gulf Marine Services PLC LSE:GMS
3-Year RORE % is just one metric. See GF Score™, valuation, warning signs, and more.
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Gulf Marine Services 3-Year RORE % Calculation

Gulf Marine Services's 3-Year RORE % for the quarter that ended in Dec. 2025 is calculated as:

3-Year RORE %=( Most Recent EPS (Diluted)- First Period EPS (Diluted) )/( Cumulative EPS (Diluted) for 3-year -Cumulative Dividends per Share for 3-year )
=( 0.013-0.03 )/( 0.07-0 )
=-0.017/0.07
=-24.29 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

In the calculation of 3-Year RORE %, the most recent and first period EPS (Diluted) is the trailing twelve months (TTM) data ended in Dec. 2025 and 3-year before.

Frequently Asked Questions Learn more about 3-Year RORE % →
What does a 3-Year RORE % of -24.29 mean?
Gulf Marine Services (LSE:GMS) has a 3-Year RORE % of -24.29 as of Dec. 2025. 3-Year RORE % shows how much a company earns by reinvesting its retained earnings in 3-year. View historical data on Gulf Marine Services and its competitors. According to the industry distribution chart, Gulf Marine Services ranks #628 out of 919 companies in the Oil & Gas industry, placing it in the top 68.3%.
Is Gulf Marine Services' 3-Year RORE % too high?
Gulf Marine Services' current 3-Year RORE % is -24.29. Based on the distribution chart, Gulf Marine Services ranks #628 out of 919 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Gulf Marine Services has a GF Score™ of 55/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Gulf Marine Services' 3-Year RORE % compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Gulf Marine Services ranks #628 out of 919 companies for 3-Year RORE %. This places Gulf Marine Services in the lower half of its industry. The industry median 3-Year RORE % is 1.09. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year RORE % for an Oil & Gas company?
The median 3-Year RORE % among Oil & Gas companies is 1.09, based on 919 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year RORE % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year RORE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year RORE % mean?
A high 3-Year RORE % can signal that a stock is expensive relative to its fundamentals. 3-Year RORE % shows how much a company earns by reinvesting its retained earnings in 3-year. View historical data on Gulf Marine Services and its competitors. For the Oil & Gas industry, the median 3-Year RORE % is 1.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gulf Marine Services's current 3-Year RORE % is -24.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gulf Marine Services stock overvalued right now?
Based on GuruFocus' analysis, Gulf Marine Services (LSE:GMS) is currently considered Fairly Valued. The stock's GF Value™ is £0.17, compared to a current price of £0.19 — trading 8.8% above its estimated fair value. The current 3-Year RORE % is -24.29. Gulf Marine Services' overall GF Score™ is 55/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year RORE % calculated?
3-Year RORE % is calculated from a company's financial statements. For Gulf Marine Services (LSE:GMS), the current 3-Year RORE % is -24.29 as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Gulf Marine Services (LSE:GMS) Overvalued in 2026?

Based on GuruFocus' analysis, Gulf Marine Services stock appears to be overvalued. The current stock price of £0.19 is trading 8.8% above its estimated GF Value™ of £0.17. GuruFocus considers Gulf Marine Services to be Fairly Valued.

Key valuation signals for LSE:GMS:

  • 3-Year RORE %: -24.29
  • GF Value™: £0.17 vs. price of £0.19 (8.8% above fair value)
  • GF Score™: 55/100 with 3 warning signs

No single metric tells the full story. See the LSE:GMS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Gulf Marine Services Business Description

Industry EnergyOil & Gas
Other Exchanges GMSl:UKG0M:Germany
Address P.O. Box 46046, Abu Dhabi, ARE
Gulf Marine Services PLC is a United Kingdom-based operator of self-propelled and self-elevating support vessels (SESVs). Its assets provide a stable platform for the delivery of a range of services performed by the company's clients throughout the total lifecycle of offshore oil, gas, and renewable energy activities. Its operating business segments include Six K-Class vessels, which include the Kamikaze, Kikuyu, Kawawa, Kudeta, Keloa, and Pepper vessels; Three S-Class vessels, which include the Shamal, Scirocco, and Sharqi vessels; Five E-Class vessels, which include the Endeavour, Endurance, Enterprise, and Evolution vessels; and the Other vessels segment.
55GF Score

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3-Year RORE % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

£0.19
Price
£0.17
GF Value