Summary Unaudited Pro Forma Financial Information of the Combined Company (Form 8-K)

FUL Twelve Months Ended August 29, 2026

AMS Twelve Months Ended June 30, 2026

IFRS to US GAAP & Accounting Policy Adjustments

Pro Forma Adjustments

Pro Forma FUL Twelve Months Ended August 29, 2026

(Dollars in thousands)

Adjusted Statement of Operations Data:

Net revenue

$

3,554,077

$

313,016

-

-

$

3,867,093

Selling, general and administrative expenses

(768,940

)

(144,103

)

(2,286

)⁽¹⁾

(21,840

)⁽⁵⁾

(937,168

)

Interest expense

(139,352

)

(6,496

)

858

⁽²⁾

(72,711

)⁽⁶⁾

(217,701

)

Income before income taxes from equity method investments

261,481

12,880

(1,428

)⁽³⁾

(135,074

)⁽⁷⁾

137,859

Income tax expense

(69,593

)

(7,790

)

356

⁽⁴⁾

33,769

⁽⁸⁾

(43,259

)

Net income attributable to FUL or AMS (as applicable)

$

197,762

$

4,956

$

(1,072

)

$

(101,306

)

$

100,340

Other Financial Data:

Adjusted EBITDA

$

656,510

$

69,193

$

(12,241

)

-

$

713,462

Pro forma net secured leverage ratio

-

-

-

-

2.5x

Pro forma net total leverage
ratio

-

-

-

-

4.2x

Pro forma net debt-to-Adjusted EBITDA ratio

-

-

-

-

4.2x

Pro forma interest expense

-

-

-

-

217,701

Pro forma interest coverage ratio

-

-

-

-

3.3x

⁽¹⁾

Represents adjustments to reflect the elimination of certain capitalized development costs and the reversal of any associated amortization expense recognized under IFRS and records the related research and development expense in accordance with U.S. GAAP, and the conversion of lease accounting from IFRS to U.S. GAAP.

⁽²⁾

Represents adjustments to reflect the conversion of lease accounting from IFRS to U.S. GAAP, including the reclassification of interest expense of leases that qualify as operating leases under ASC 842.

⁽³⁾

Represents the sum of the adjustments represented in footnotes 1 and 2 above.

⁽⁴⁾

Represents adjustments to reflect the income tax impact of utilizing the UK corporate statutory income tax rate of 25%.

⁽⁵⁾

Represents adjustments to eliminate the historical amortization for intangible assets acquired by AMS and adds the amortization based on the preliminary intangible assets acquired through the AMS acquisition and their estimated useful lives.

⁽⁶⁾

Represents adjustments to reflect anticipated additional interest in connection with indebtedness entered into in connection with the AMS Acquisition, along with the extinguishment of certain AMS interest expense as a result of the extinguishment of such AMS indebtedness in connection with the AMS Acquisition.

⁽⁷⁾

Represents the sum of the adjustments reflected in footnotes 5 and 6 above plus certain adjustments to reflect a preliminary fair value step-up adjustment to inventory and cost of goods sold.

⁽⁸⁾

Represents adjustments to reflect the income tax impact of utilizing the UK corporate statutory income tax rate of 25%.

FUL Twelve Months Ended August 29, 2026

AMS Twelve Months Ended June 30, 2026

IFRS to US GAAP Adjustment

Pro Forma Adjustments

Pro Forma FUL August 29, 2026

(Dollars in thousands)

Net income attributable to FUL or AMS (as applicable)

$

197,762

$

4,956

$

(1,072

)

$

(101,306

)

$

100,340

Add:

Acquisition project costs

(6,569

)

-

-

40,524

⁽⁴⁾

33,955

Organizational realignment

31,665

-

-

-

31,665

Restructuring

-

5,413

-

-

5,413

Project One

10,231

-

-

-

10,231

Other

48,717

-

-

-

48,717

Discrete tax items

(5,364

)

-

-

-

(5,364

)

Integration related

-

7,273

-

-

7,273

Asset impairment

-

4,924

-

-

4,924

H.B. Fuller related transaction costs

-

2,806

-

-

2,806

Income tax effect on adjustments

(13,373

)

-

-

(10,131

)⁽⁵⁾

(23,504

)

Adjusted net income attributable to FUL or AMS (as applicable)

263,069

25,371

(1,072

)

(70,913

)

216,455

Add:

Interest expense

130,457

6,496

(858

)⁽¹⁾

72,711

⁽⁶⁾

208,806

Interest income

(8,275

)

151

-

-

(8,124

)

Adjusted income taxes

88,330

7,790

(356

)⁽²⁾

(23,638

)⁽⁷⁾

72,127

Depreciation and amortization expense

182,929

29,385

(9,956

)⁽³⁾

21,840

⁽⁸⁾

224,198

Adjusted EBITDA

$

656,510

$

69,193

$

(12,241

)

-

$

713,462

⁽¹⁾

Represents adjustments to reflect the conversion of lease accounting from IFRS to U.S. GAAP, including the reclassification of interest expense of leases that qualify as operating leases under ASC 842.

⁽²⁾

Represents adjustments to reflect the income tax impact of utilizing the UK corporate statutory income tax rate of 25%.

⁽³⁾

Represents adjustments to reflect the elimination of certain capitalized development costs and the related reversal of any associated amortization expense recognized under IFRS and the reclassification of certain depreciation expense recognized under IFRS to operating expense.

⁽⁴⁾

Represents adjustments to reflect the preliminary fair value step-up adjustment to inventory for certain acquisition project costs.

⁽⁵⁾

Represents adjustments to reflect the income tax impact of applying the UK corporate statutory income tax rate of 25% to the adjustments reflected in footnote four above.

⁽⁶⁾

Represents adjustments to reflect anticipated additional interest in connection with indebtedness entered into in connection with the AMS Acquisition, along with the extinguishment of certain AMS interest expense as a result of the extinguishment of such AMS indebtedness in connection with the AMS Acquisition.

⁽⁷⁾

Represents adjustments to reflect the income tax impact utilizing the UK corporate statutory income tax rate of 25% less the income tax adjustments reflected in footnote five above.

⁽⁸⁾

Represents adjustments to eliminate the historical amortization for intangible assets acquired by AMS and to reflect the amortization based on the preliminary intangible assets acquired through the AMS acquisition and their estimated useful lives.