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Side-by-side financial comparison of GOLD FIELDS LTD (GFI) and Southern Company (SO). Click either name above to swap in a different company.

Southern Company is the larger business by last-quarter revenue ($7.0B vs $5.2B, roughly 1.3× GOLD FIELDS LTD). GOLD FIELDS LTD runs the higher net margin — 24.8% vs 4.9%, a 19.9% gap on every dollar of revenue. On growth, GOLD FIELDS LTD posted the faster year-over-year revenue change (15.6% vs 10.1%). GOLD FIELDS LTD produced more free cash flow last quarter ($423.6M vs $-1.7B).

Gold Fields Limited is one of the world's largest gold mining firms. Headquartered in Johannesburg, South Africa, the company is listed on both the Johannesburg Stock Exchange (JSE) and the New York Stock Exchange (NYSE). The firm was formed in 1998 with the amalgamation of the gold assets of Gold Fields of South Africa Limited and Gencor Limited. The company traces its roots back to 1887, when Cecil Rhodes founded Gold Fields of South Africa Limited. As of 2019, Gold Fields was the world's e...

Southern Company is an American gas and electric utility holding company based in the Southern United States. It is headquartered in Atlanta, Georgia, with executive offices located in Birmingham, Alabama. As of 2021 it is the second largest utility company in the U.S. in terms of customer base. Through its subsidiaries it serves 9 million gas and electric utility customers in 6 states. Southern Company's regulated regional electric utilities serve a 120,000-square-mile (310,000 km2) territor...

GFI vs SO — Head-to-Head

Bigger by revenue
SO
SO
1.3× larger
SO
$7.0B
$5.2B
GFI
Growing faster (revenue YoY)
GFI
GFI
+5.5% gap
GFI
15.6%
10.1%
SO
Higher net margin
GFI
GFI
19.9% more per $
GFI
24.8%
4.9%
SO
More free cash flow
GFI
GFI
$2.1B more FCF
GFI
$423.6M
$-1.7B
SO

Income Statement — Q4 FY2024 vs Q4 FY2025

Metric
GFI
GFI
SO
SO
Revenue
$5.2B
$7.0B
Net Profit
$1.3B
$341.0M
Gross Margin
45.3%
Operating Margin
13.1%
Net Margin
24.8%
4.9%
Revenue YoY
15.6%
10.1%
Net Profit YoY
77.7%
-26.8%
EPS (diluted)
$1.38
$0.38

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
GFI
GFI
SO
SO
Q4 25
$7.0B
Q3 25
$7.8B
Q2 25
$7.0B
Q1 25
$7.8B
Q4 24
$5.2B
$6.3B
Q3 24
$7.3B
Q2 24
$6.5B
Q1 24
$6.6B
Net Profit
GFI
GFI
SO
SO
Q4 25
$341.0M
Q3 25
$1.7B
Q2 25
$880.0M
Q1 25
$1.3B
Q4 24
$1.3B
$466.0M
Q3 24
$1.5B
Q2 24
$1.2B
Q1 24
$1.1B
Gross Margin
GFI
GFI
SO
SO
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
45.3%
Q3 24
Q2 24
Q1 24
Operating Margin
GFI
GFI
SO
SO
Q4 25
13.1%
Q3 25
33.2%
Q2 25
25.3%
Q1 25
25.9%
Q4 24
16.7%
Q3 24
32.6%
Q2 24
30.0%
Q1 24
25.6%
Net Margin
GFI
GFI
SO
SO
Q4 25
4.9%
Q3 25
21.9%
Q2 25
12.6%
Q1 25
16.3%
Q4 24
24.8%
7.3%
Q3 24
21.1%
Q2 24
18.6%
Q1 24
16.1%
EPS (diluted)
GFI
GFI
SO
SO
Q4 25
$0.38
Q3 25
$1.54
Q2 25
$0.79
Q1 25
$1.21
Q4 24
$1.38
$0.48
Q3 24
$1.39
Q2 24
$1.09
Q1 24
$1.03

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
GFI
GFI
SO
SO
Cash + ST InvestmentsLiquidity on hand
$860.2M
$1.6B
Total DebtLower is stronger
$2.5B
$65.6B
Stockholders' EquityBook value
$5.4B
$36.0B
Total Assets
$10.1B
$155.7B
Debt / EquityLower = less leverage
0.46×
1.82×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GFI
GFI
SO
SO
Q4 25
$1.6B
Q3 25
$3.3B
Q2 25
$1.3B
Q1 25
$2.3B
Q4 24
$860.2M
$1.1B
Q3 24
$1.0B
Q2 24
$1.2B
Q1 24
$713.0M
Total Debt
GFI
GFI
SO
SO
Q4 25
$65.6B
Q3 25
$64.6B
Q2 25
$63.0B
Q1 25
$62.9B
Q4 24
$2.5B
$58.8B
Q3 24
$61.3B
Q2 24
$59.9B
Q1 24
$59.4B
Stockholders' Equity
GFI
GFI
SO
SO
Q4 25
$36.0B
Q3 25
$38.3B
Q2 25
$37.3B
Q1 25
$37.2B
Q4 24
$5.4B
$33.2B
Q3 24
$36.9B
Q2 24
$36.1B
Q1 24
$35.6B
Total Assets
GFI
GFI
SO
SO
Q4 25
$155.7B
Q3 25
$153.2B
Q2 25
$148.9B
Q1 25
$148.1B
Q4 24
$10.1B
$145.2B
Q3 24
$144.0B
Q2 24
$141.9B
Q1 24
$140.1B
Debt / Equity
GFI
GFI
SO
SO
Q4 25
1.82×
Q3 25
1.69×
Q2 25
1.69×
Q1 25
1.69×
Q4 24
0.46×
1.77×
Q3 24
1.66×
Q2 24
1.66×
Q1 24
1.67×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
GFI
GFI
SO
SO
Operating Cash FlowLast quarter
$1.6B
$2.6B
Free Cash FlowOCF − Capex
$423.6M
$-1.7B
FCF MarginFCF / Revenue
8.1%
-24.2%
Capex IntensityCapex / Revenue
22.8%
61.4%
Cash ConversionOCF / Net Profit
1.25×
7.62×
TTM Free Cash FlowTrailing 4 quarters
$-2.9B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GFI
GFI
SO
SO
Q4 25
$2.6B
Q3 25
$3.8B
Q2 25
$2.2B
Q1 25
$1.3B
Q4 24
$1.6B
$2.2B
Q3 24
$3.6B
Q2 24
$2.7B
Q1 24
$1.3B
Free Cash Flow
GFI
GFI
SO
SO
Q4 25
$-1.7B
Q3 25
$559.0M
Q2 25
$-619.0M
Q1 25
$-1.2B
Q4 24
$423.6M
$-576.0M
Q3 24
$1.3B
Q2 24
$563.0M
Q1 24
$-459.0M
FCF Margin
GFI
GFI
SO
SO
Q4 25
-24.2%
Q3 25
7.1%
Q2 25
-8.9%
Q1 25
-15.3%
Q4 24
8.1%
-9.1%
Q3 24
17.9%
Q2 24
8.7%
Q1 24
-6.9%
Capex Intensity
GFI
GFI
SO
SO
Q4 25
61.4%
Q3 25
41.1%
Q2 25
40.2%
Q1 25
31.3%
Q4 24
22.8%
43.4%
Q3 24
31.8%
Q2 24
32.9%
Q1 24
26.6%
Cash Conversion
GFI
GFI
SO
SO
Q4 25
7.62×
Q3 25
2.21×
Q2 25
2.48×
Q1 25
0.98×
Q4 24
1.25×
4.66×
Q3 24
2.36×
Q2 24
2.23×
Q1 24
1.22×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

GFI
GFI

Segment breakdown not available.

SO
SO

Other$3.9B57%
Retail Electric Commercial$1.6B23%
Natural Gas Distribution Residential$689.0M10%
Natural Gas Distribution Transportation$371.0M5%
Wholesale Non Affiliates$123.0M2%
Natural Gas Distribution Other$76.0M1%
Wholesale Electric Non PPA Revenues$62.0M1%
Wholesale Affiliates$55.0M1%
Retail Electric Other$31.0M0%
Alternative Energy$20.0M0%
Natural Gas Distribution Industrial$15.0M0%

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