hD

Balance Sheet Summary

Aon (AON) annual balance sheet covering fiscal 2020 through 2025, as reported to the SEC.

  • Aon had total assets of $50.78B and total liabilities of $41.24B as of December 31, 2025. That leaves shareholders' equity of $9.55B.
  • Total assets were up 3.7% from $48.97B in fiscal 2024.
  • Total current assets of $25.77B were 1.1 times total current liabilities of $23.23B.
  • Cash and cash equivalents were $1.2B, up 10.1% from $1.08B. That is 2.4% of total assets.
  • Long-term debt was $14.66B, or 28.9% of total assets, down 9.9% from $16.27B.
  • Aon has an accumulated deficit of $245M.

Total assets have grown 9.6% a year on average since fiscal 2020, from $32.11B to $50.78B.

A balance sheet shows what a company owns and what it owes on a single date. The difference between the two belongs to shareholders.

Figures in USD millions, except per share data
Dec'25Dec'24Dec'23Dec'22Dec'21Dec'20
Assets
Current assets
Cash and cash equivalents

1,195

1,085

778

690

544

884

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Cash and cash equivalents

1,195

1,085

778

690

544

884

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Short-term investments

1,603

219

369

452

292

308

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Short-term investments

1,603

219

369

452

292

308

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Receivables, net

4,209

3,803

3,254

3,035

3,094

3,070

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Receivables, net

4,209

3,803

3,254

3,035

3,094

3,070

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fiduciary assets

17,889

17,566

16,307

15,900

14,386

13,798

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fiduciary assets

17,889

17,566

16,307

15,900

14,386

13,798

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other current assets

878

759

996

646

716

624

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other current assets

878

759

996

646

716

624

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current assets of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current assets of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Assets held for sale

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Assets held for sale

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current assets

25,774

23,432

21,704

20,723

19,032

18,684

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current assets

25,774

23,432

21,704

20,723

19,032

18,684

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Goodwill

15,797

15,234

8,414

8,292

8,434

8,666

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Goodwill

15,797

15,234

8,414

8,292

8,434

8,666

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Intangible assets, net

5,727

6,743

234

447

492

640

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Intangible assets, net

5,727

6,743

234

447

492

640

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fixed assets, net

702

637

638

558

529

599

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fixed assets, net

702

637

638

558

529

599

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Operating lease right-of-use assets

677

711

650

699

786

911

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Operating lease right-of-use assets

677

711

650

699

786

911

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred tax assets

748

654

1,195

824

766

724

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred tax assets

748

654

1,195

824

766

724

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid pension

603

556

618

652

1,366

1,280

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid pension

603

556

618

652

1,366

1,280

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Investments

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Investments

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other non-current assets

756

998

506

509

512

610

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other non-current assets

756

998

506

509

512

610

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-current assets of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-current assets of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total assets

50,784

48,965

33,959

32,704

31,917

32,114

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total assets

50,784

48,965

33,959

32,704

31,917

32,114

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Liabilities, redeemable noncontrolling interests, and equity
Current liabilities
Accounts payable and accrued liabilities

2,861

2,905

2,262

2,114

2,192

2,016

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts payable and accrued liabilities

2,861

2,905

2,262

2,114

2,192

2,016

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Short-term debt and current portion of long-term debt

589

751

1,204

945

1,164

448

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Short-term debt and current portion of long-term debt

589

751

1,204

945

1,164

448

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fiduciary liabilities

17,889

17,566

16,307

15,900

14,386

13,798

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fiduciary liabilities

17,889

17,566

16,307

15,900

14,386

13,798

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other current liabilities

1,887

1,773

1,878

1,347

1,331

1,171

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other current liabilities

1,887

1,773

1,878

1,347

1,331

1,171

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current liabilities of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current liabilities of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Liabilities held for sale

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Liabilities held for sale

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current liabilities

23,226

22,995

21,651

20,306

19,073

17,433

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current liabilities

23,226

22,995

21,651

20,306

19,073

17,433

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Long-term debt

14,660

16,265

9,995

9,825

8,228

7,281

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Long-term debt

14,660

16,265

9,995

9,825

8,228

7,281

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-current operating lease liabilities

641

685

641

693

772

897

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-current operating lease liabilities

641

685

641

693

772

897

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred tax liabilities

340

319

115

99

401

262

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred tax liabilities

340

319

115

99

401

262

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Pension, other postretirement, and postemployment liabilities

1,084

1,127

1,225

1,186

1,375

1,763

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Pension, other postretirement, and postemployment liabilities

1,084

1,127

1,225

1,186

1,375

1,763

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other non-current liabilities

1,285

1,144

1,074

1,024

910

895

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other non-current liabilities

1,285

1,144

1,074

1,024

910

895

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-current liabilities of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-current liabilities of discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities

41,236

42,535

34,701

33,133

30,759

28,531

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities

41,236

42,535

34,701

33,133

30,759

28,531

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Redeemable noncontrolling interests

89

125

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Redeemable noncontrolling interests

89

125

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Equity
Ordinary shares - $0.01 nominal value Authorized: 500.0 shares (issued: at June 30, 2026 - 212.0; at December 31, 2025 - 214.5)

2

2

2

2

2

2

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Ordinary shares - $0.01 nominal value Authorized: 500.0 shares (issued: at June 30, 2026 - 212.0; at December 31, 2025 - 214.5)

2

2

2

2

2

2

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Additional paid-in capital

13,438

13,173

6,944

6,864

6,624

6,312

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Additional paid-in capital

13,438

13,173

6,944

6,864

6,624

6,312

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Retained earnings (Accumulated deficit)

-245

-2,309

-3,399

-2,772

-1,694

1,042

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Retained earnings (Accumulated deficit)

-245

-2,309

-3,399

-2,772

-1,694

1,042

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Treasury shares at cost (shares: 2012 - 0; 2011 - 61.6)

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Treasury shares at cost (shares: 2012 - 0; 2011 - 61.6)

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accumulated other comprehensive loss

-3,843

-4,745

-4,373

-4,623

-3,871

-3,861

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accumulated other comprehensive loss

-3,843

-4,745

-4,373

-4,623

-3,871

-3,861

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total Aon shareholders' equity

9,352

6,121

-826

-529

1,061

3,495

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total Aon shareholders' equity

9,352

6,121

-826

-529

1,061

3,495

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Nonredeemable noncontrolling interests

107

184

84

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Nonredeemable noncontrolling interests

107

184

84

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Noncontrolling interests

-

-

-

100

97

88

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Noncontrolling interests

-

-

-

100

97

88

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total equity

9,459

6,305

-742

-429

1,158

3,583

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total equity

9,459

6,305

-742

-429

1,158

3,583

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities, redeemable noncontrolling interests and equity

50,784

48,965

33,959

32,704

31,917

32,114

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities, redeemable noncontrolling interests and equity

50,784

48,965

33,959

32,704

31,917

32,114

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx