TransDigm Group (TDG) Debt/Equity Ratio: History & Chart

TransDigm Group Incorporated(TDG)

Aerospace & Defense · Cleveland, OH

$1,081.16+1.05 (+0.10%)

Delayed quote: Sep 17, 2026, 10:10 AM EDT

About TransDigm Group Incorporated

TransDigm Group Incorporated is a global aerospace enterprise specializing in the development, manufacturing, and distribution of a wide array of aircraft components. Operating across the United States and internationally, its business is structured around three distinct divisions. The Power & Control division focuses on critical systems, providing solutions such as electromechanical actuators and control mechanisms, engine ignition and related technologies, precision pumps and valves, power regulation equipment, specialized electric motors and generators, energy storage units, data communication and power management systems, diverse sensors, switching gear, and material handling equipment including hoists and cargo systems. This segment caters to a broad clientele, including engine and power system manufacturers, airlines, independent maintenance providers, governmental defense agencies, and aircraft repair facilities. The Airframe segment delivers structural and interior components. Its offerings encompass custom latching and locking mechanisms, structural rods and connectors, resilient sealing solutions, cockpit safety and display units, advanced audio, radio, and antenna technologies, restroom facilities, passenger safety restraints, bespoke interior panels and associated parts, thermal management and insulation products, illumination and control systems, and parachutes. Its customer base includes airframe constructors, cabin system integrators, commercial airlines, third-party maintenance organizations, military procurement offices, and overhaul centers. Beyond aviation, the Non-Aviation segment addresses diverse industrial needs. It supplies safety harnesses for ground vehicles, electromechanical actuators for space vehicles, hydraulic and electromechanical actuators and fuel valves for terrestrial gas turbines, specialized refueling systems for heavy machinery in sectors like mining and construction, and sophisticated turbine controls for the energy and petrochemical industries. This segment's clients span suppliers of off-road vehicles and their subsystems, manufacturers of child safety seats, providers of satellite and space systems, and producers of heavy industrial equipment. Established in 1993, TransDigm Group Incorporated maintains its headquarters in Cleveland, Ohio.

Cleveland, OH

16,500 employees

www.transdigm.com

Industrials / Aerospace & Defense

Sector: Industrials
Industry: Aerospace & Defense
CEO: Michael J. Lisman

View full financials

TDG Debt to Equity Ratio Metrics

DEBT TO EQUITY RATIO

-2.74

DEBT TO EQUITY RATIO AVG TTM

-3.49

DEBT TO EQUITY RATIO AVG 3Y

-5.41

DEBT TO EQUITY RATIO AVG 5Y

-5.86

DEBT TO EQUITY RATIO AVG 10Y

-5.68

DEBT TO EQUITY RATIO AVG 15Y

-5.97

DEBT TO EQUITY RATIO AVG 20Y

-2.97

CURRENT VS TTM AVG

+21.51%

CURRENT VS 3Y AVG

+49.34%

CURRENT VS 5Y AVG

+53.20%

CURRENT VS 10Y AVG

+51.70%

CURRENT VS 15Y AVG

+54.05%

CURRENT VS 20Y AVG

+7.73%

SECTOR MEDIAN · INDUSTRIALS

0.59

median of 149 covered companies

CURRENT VS SECTOR MEDIAN

-564.91%

vs the sector median at left

NAME	MARKET CAP	DEBT TO EQUITY RATIO	TTM	3Y	5Y
TransDigm Group Incorporated (TDG)	$60.47B	-2.74	-3.49	-5.41	-5.86
W.W. Grainger, Inc. (GWW)vs ›	$59.37B	0.68	0.90	0.95	1.11
PACCAR Inc (PCAR)vs ›	$62.32B	0.72	0.86	0.88	0.92
United Rentals, Inc. (URI)vs ›	$63.15B	1.67	1.78	1.71	1.82
Fastenal Company (FAST)vs ›	$56.02B	0.11	0.12	0.16	0.18
Comfort Systems USA, Inc. (FIX)vs ›	$55.88B	0.10	0.25	0.27	0.37
Honeywell International Inc. (HON)vs ›	$65.42B	1.35	1.99	1.64	1.50
Republic Services, Inc. (RSG)vs ›	$67.15B	1.19	1.15	1.19	1.16
AMETEK, Inc. (AME)vs ›	$53.40B	0.21	0.23	0.30	0.33
Honeywell Aerospace Inc (HONA)vs ›	$52.73B	N/A	0.03	0.03	0.03

NAME

MARKET CAP

DEBT TO EQUITY RATIO

TTM

TransDigm Group Incorporated (TDG)

$60.47B

-2.74

-3.49

-5.41

-5.86

W.W. Grainger, Inc. (GWW)vs ›

$59.37B

0.68

0.90

0.95

1.11

PACCAR Inc (PCAR)vs ›

$62.32B

0.72

0.86

0.88

0.92

United Rentals, Inc. (URI)vs ›

$63.15B

1.67

1.78

1.71

1.82

Fastenal Company (FAST)vs ›

$56.02B

0.11

0.12

0.16

0.18

Comfort Systems USA, Inc. (FIX)vs ›

$55.88B

0.10

0.25

0.27

0.37

Honeywell International Inc. (HON)vs ›

$65.42B

1.35

1.99

1.64

1.50

Republic Services, Inc. (RSG)vs ›

$67.15B

1.19

1.15

1.19

1.16

AMETEK, Inc. (AME)vs ›

$53.40B

0.21

0.23

0.30

0.33

Honeywell Aerospace Inc (HONA)vs ›

$52.73B

N/A

0.03

Debt to Equity Ratio FAQ

What is the debt to equity ratio for TransDigm Group Incorporated (TDG)?

The debt to equity ratio for TDG stock is -2.74.

Is TransDigm Group Incorporated's debt to equity ratio high or low?

The debt to equity ratio of -2.74 is 53% above its 5-year average of -5.86, near the high end of its 5-year range (-9.96–-2.74).

What is the TTM average debt to equity ratio for TransDigm Group Incorporated (TDG)?

The TTM average debt to equity ratio for TDG stock is -3.49.

What is the 3Y average debt to equity ratio for TransDigm Group Incorporated (TDG)?

The 3Y average debt to equity ratio for TDG stock is -5.41.

What is the 5Y average debt to equity ratio for TransDigm Group Incorporated (TDG)?

The 5Y average debt to equity ratio for TDG stock is -5.86.

What is the 10Y average debt to equity ratio for TransDigm Group Incorporated (TDG)?

The 10Y average debt to equity ratio for TDG stock is -5.68.

What is the 15Y average debt to equity ratio for TransDigm Group Incorporated (TDG)?

The 15Y average debt to equity ratio for TDG stock is -5.97.

What is the 20Y average debt to equity ratio for TransDigm Group Incorporated (TDG)?

The 20Y average debt to equity ratio for TDG stock is -2.97.

DATE	DEBT TO EQUITY RATIO
2026-06-27	-2.74
2026-03-28	-3.40
2025-12-27	-3.23
2025-09-30	-3.10
2025-06-28	-5.00
2025-03-29	-4.42
2024-12-28	-4.00
2024-09-30	-3.96
2024-06-29	-8.69
2024-03-30	-7.40
2023-12-30	-6.23
2023-09-30	-9.96
2023-07-01	-8.26
2023-04-01	-7.19
2022-12-31	-5.95
2022-09-30	-5.25
2022-07-02	-6.68
2022-04-02	-6.86
2022-01-01	-7.53
2021-09-30	-6.86
2021-07-03	-6.38
2021-04-03	-5.68
2021-01-02	-5.37
2020-09-30	-5.04
2020-06-27	-4.79
2020-03-28	-4.41
2019-12-28	-4.27
2019-09-30	-5.84
2019-06-29	-12.77
2019-03-30	-11.57
2018-12-29	-7.73
2018-09-30	-7.12
2018-06-30	-6.14
2018-03-31	-5.08
2017-12-30	-4.52
2017-09-30	-3.99
2017-06-30	-5.85
2017-04-01	-5.45
2016-12-31	-5.77
2016-09-30	-15.65
2016-07-02	-12.63
2016-04-02	-8.67
2016-01-02	-8.65
2015-09-30	-8.04
2015-06-27	-7.23
2015-03-28	-5.68
2014-12-27	-5.10
2014-09-30	-4.80
2014-06-28	-4.71
2014-03-29	-45.56
2013-12-28	-24.47
2013-09-30	-17.04
2013-06-29	5.41
2013-03-30	6.34
2012-12-29	7.21
2012-09-30	2.97
2012-06-30	3.27
2012-03-31	3.65
2011-12-31	3.53
2011-09-30	3.87
2011-07-02	4.27
2011-04-02	4.72
2011-01-01	5.34
2010-09-30	2.99
2010-07-03	3.31
2010-04-03	3.64
2010-01-02	4.01
2009-09-30	1.66
2009-06-27	1.77
2009-03-28	1.89
2008-12-27	2.01
2008-09-30	2.08
2008-06-28	2.21
2008-03-29	2.44
2007-12-29	2.61
2007-09-30	2.79
2007-06-30	2.95
2007-03-31	3.29
2006-12-30	2.39
2006-09-30	2.55
2006-07-01	2.67
2006-04-01	2.46
2005-12-31	2.60

DATE

DEBT TO EQUITY RATIO

2026-06-27

-2.74

2026-03-28

-3.40

2025-12-27

-3.23

2025-09-30

-3.10

2025-06-28

-5.00

2025-03-29

-4.42

2024-12-28

-4.00

2024-09-30

-3.96

2024-06-29

-8.69

2024-03-30

-7.40

2023-12-30

-6.23

2023-09-30

-9.96

2023-07-01

-8.26

2023-04-01

-7.19

2022-12-31

-5.95

2022-09-30

-5.25

2022-07-02

-6.68

2022-04-02

-6.86

2022-01-01

-7.53

2021-09-30

-6.86

2021-07-03

-6.38

2021-04-03

-5.68

2021-01-02

-5.37

2020-09-30

-5.04

2020-06-27

-4.79

2020-03-28

-4.41

2019-12-28

-4.27

2019-09-30

-5.84

2019-06-29

-12.77

2019-03-30

-11.57

2018-12-29

-7.73

2018-09-30

-7.12

2018-06-30

-6.14

2018-03-31

-5.08

2017-12-30

-4.52

2017-09-30

-3.99

2017-06-30

-5.85

2017-04-01

-5.45

2016-12-31

-5.77

2016-09-30

-15.65

2016-07-02

-12.63

2016-04-02

-8.67

2016-01-02

-8.65

2015-09-30

-8.04

2015-06-27

-7.23

2015-03-28

-5.68

2014-12-27

-5.10

2014-09-30

-4.80

2014-06-28

-4.71

2014-03-29

-45.56

2013-12-28

-24.47

2013-09-30

-17.04

2013-06-29

5.41

2013-03-30

6.34

2012-12-29

7.21

2012-09-30

2.97

2012-06-30

3.27

2012-03-31

3.65

2011-12-31

3.53

2011-09-30

3.87

2011-07-02

4.27

2011-04-02

4.72

2011-01-01

5.34

2010-09-30

2.99

2010-07-03

3.31

2010-04-03

3.64

2010-01-02

4.01

2009-09-30

1.66

2009-06-27

1.77

2009-03-28

1.89

2008-12-27

2.01

2008-09-30

2.08

2008-06-28

2.21

2008-03-29

2.44

2007-12-29

2.61

2007-09-30

2.79

2007-06-30

2.95

2007-03-31

3.29

2006-12-30

2.39

2006-09-30

2.55

2006-07-01

2.67

2006-04-01

2.46

2005-12-31

2.60

Debt to Equity Ratio: -2.74

TDG Debt to Equity Ratio

TDG Average Debt to Equity Ratio Chart

TDG Current vs Average Debt to Equity Ratio Chart

TDG Debt to Equity Ratio Metrics

TDG Competitors' Debt to Equity Ratio

Financial Health

Debt to Equity Ratio Formula & Definition

Debt to Equity Ratio FAQ

TDG Debt to Equity Ratio History

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