Federal Signal Completes Record Year with Fourth Quarter Results including 27% Net Sales Growth, 19% Operating Income Increase, Record Quarterly Orders, and Strong Cash Generation; Issues 2026 Outlook
Rhea-AI Summary
Federal Signal (NYSE:FSS) reported record 2025 results with Q4 net sales of $597 million (up 27%) and full-year net sales of $2.18 billion (up 17%). Q4 operating income was $83.5 million (+19%) and GAAP diluted EPS was $0.99 (+22%).
Orders for Q4 reached $647 million (+45%) and backlog was $1.04 billion (+5%). Operating cash flow was $97 million in Q4 and $255 million for the year. The company issued 2026 outlook: adjusted EPS $4.50–$4.80, net sales $2.55–$2.65 billion, and CapEx $45–$55 million.
Positive
- Q4 net sales +27% to $597M
- Full-year net sales +17% to $2.18B
- Q4 orders +45% to $647M
- Operating cash flow $255M for 2025 (up 10%)
- 2026 guidance: adjusted EPS $4.50–$4.80 and net sales $2.55–$2.65B
Negative
- Aggregate $0.16 per-share 2026 headwind from acquisition intangible amortization and tax normalization
- Total cash and equivalents only $64M vs. total debt $565M
News Market Reaction – FSS
On the day this news was published, FSS gained 2.08%, reflecting a moderate positive market reaction. Argus tracked a peak move of +7.4% during that session. Our momentum scanner triggered 12 alerts that day, indicating notable trading interest and price volatility. This price movement added approximately $164M to the company's valuation, bringing the market cap to $8.05B at that time.
Data tracked by StockTitan Argus on the day of publication.
Key Figures
Market Reality Check
Peers on Argus
FSS gained 1.18% with strong earnings, while peers were mixed: ZWS (+0.72%), VLTO (+1.11%), PCT (-0.35%), CECO (-18.37%), ERII (-0.25%). The move appears company-specific rather than a broad sector shift.
Historical Context
| Date | Event | Sentiment | Move | Catalyst |
|---|---|---|---|---|
| Jan 30 | Earnings call notice | Neutral | -0.2% | Scheduled date and time for Q4 2025 earnings call and webcast. |
| Jan 16 | Acquisition closing | Positive | -2.0% | Completion of Mega Corp. acquisition, expected accretion to 2026 earnings and cash flow. |
| Dec 18 | Acquisition announcement | Positive | +1.5% | Agreement to acquire Mega Corp. for cash, expanding specialty vehicle platform. |
| Nov 26 | Acquisition & guidance | Positive | +1.0% | Completion of New Way Trucks acquisition and raised 2025 net sales and EPS outlook. |
| Oct 30 | Earnings beat | Positive | -10.8% | Q3 2025 results with 17% sales growth and higher EPS; guidance raised. |
Recent history shows mixed reactions: strong earnings and accretive M&A have sometimes seen selling pressure, with both positive and negative price moves following favorable announcements.
Over the last six months, Federal Signal has combined organic growth with sizable acquisitions. Q3 2025 results on Oct 30 showed 17% net sales growth and higher EPS but were followed by a -10.78% move. The company then announced and closed the New Way acquisition, raising 2025 guidance, and later agreed to acquire Mega Corp. for $45.5M. These deals, expected to be accretive over time, support the record 2025 results and 2026 outlook in today’s release.
Market Pulse Summary
This announcement highlights record Q4 and full-year 2025 results, with net sales of $2.18 billion and adjusted EPS of $4.23, alongside a 2026 adjusted EPS outlook of $4.50–$4.80. Recent acquisitions such as New Way and Mega contribute to a larger backlog of $1.04 billion and support growth plans. Investors may focus on margins, cash generation of $255 million from operations, and delivery against the $2.55–$2.65 billion net sales guidance when assessing future updates.
Key Terms
adjusted eps financial
gaap diluted eps financial
adjusted ebitda financial
operating cash flow financial
backlog financial
credit facility financial
operating income financial
orders financial
AI-generated analysis. Not financial advice.
Fourth Quarter Highlights
- Net sales of
, up$597 million , or$125 million 27% , from last year; organic growth of , or$85 million 18% - Operating income of
, up$83.5 million , or$13.4 million 19% , from last year - Operating cash flow of
, up$97 million , or$7 million 7% , from last year - GAAP Diluted EPS of
, up$0.99 , or$0.18 22% , from last year - Adjusted EPS of
, up$1.16 , or$0.29 33% , from last year - Orders of
, up$647 million , or$201 million 45% , from last year; includes of acquired backlog$132 million - Backlog of
, up$1.04 billion , or$45 million 5% , from last year
Full-Year Highlights
- Net sales of
, up$2.18 billion , or$319 million 17% , from last year; organic growth of , or$205 million 11% - Operating income of
, up$340.9 million , or$59.5 million 21% , from last year - Operating cash flow of
, up$255 million , or$23 million 10% , from last year - GAAP Diluted EPS of
, up$4.01 , or$0.51 15% , from last year - Adjusted EPS of
, up$4.23 , or$0.89 27% , from last year - Orders of
, up$2.22 billion , or$374 million 20% , from last year; includes of acquired backlog$153 million
2026 Outlook
- Adjusted EPS* of
to$4.50 $4.80 - Net sales of
to$2.55 billion $2.65 billion - Capital expenditures of
to$45 million $55 million
Consolidated net sales for the fourth quarter were
Consolidated net sales for the year ended December 31, 2025 were
Strong Fourth Quarter Performance Wraps up Record Year
"Our record-setting fourth-quarter performance represented a strong finish to a year in which we delivered the highest net sales and adjusted EPS in our history," commented Jennifer L. Sherman, President and Chief Executive Officer. "Our results included fourth-quarter records across consolidated net sales, adjusted EPS, and adjusted EBITDA margin, thanks to outstanding contributions from both of our groups. Within our Environmental Solutions Group, increased sales volumes, contributions from recent acquisitions, and strong price realization contributed to a
In the Environmental Solutions Group, net sales for the fourth quarter were
Consolidated operating income for the fourth quarter was
Consolidated adjusted earnings before interest, tax, depreciation and amortization ("adjusted EBITDA") for the fourth quarter was
In the Environmental Solutions Group, adjusted EBITDA for the fourth quarter was
Consolidated orders for the fourth quarter were
New Credit Facility and Improved Operating Cash Flow Provides Further Financial Flexibility to Fund Organic Growth Opportunities, Additional M&A, and Cash Returns to Stockholders
Net cash provided by operating activities during the fourth quarter was
At December 31, 2025, total outstanding debt was
In January 2026, the Company completed the acquisition of all of the outstanding equity interests of Mega Equipment LLC ("Mega"), a leading manufacturer of specialty vehicles and equipment for use in global metal extraction and construction markets.
"Our operating cash flow generation this quarter was outstanding, bringing the total amount of cash generated from operations in 2025 to
The Company funded dividends of
Outlook
"Conditions in our end markets remain strong overall, and with the ongoing execution against our strategic initiatives, we are confident that we will have another record year in 2026," noted Sherman. "We are anticipating full-year net sales of between
CONFERENCE CALL
Federal Signal will host its fourth quarter earnings conference call on Wednesday, February 25, 2026 at 10:00 a.m. Eastern Time. The call will last approximately one hour. The call may be accessed over the internet through Federal Signal's website at https://www.federalsignal.com or by dialing phone number 1-877-704-4453 and entering the pin number 13758539. An archived replay will be available on Federal Signal's website shortly after the call.
About Federal Signal
Federal Signal Corporation (NYSE: FSS) builds and delivers equipment of unmatched quality that moves material, cleans infrastructure, and protects the communities where we work and live. Founded in 1901, Federal Signal is a leading global designer, manufacturer and supplier of products and total solutions that serve municipal, governmental, industrial, and commercial customers. Headquartered in
"Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995
This release contains unaudited financial information and various forward-looking statements as of the date hereof and we undertake no obligation to update these forward-looking statements regardless of new developments or otherwise. Statements in this release that are not historical are forward-looking statements. Forward looking statements should not be relied upon as a predictor of actual results. Such statements are subject to various risks and uncertainties that could cause actual results to vary materially from those stated. Such risks and uncertainties include but are not limited to: economic and political uncertainty, risks and adverse economic effects associated with geopolitical conflicts including tariffs and other trade conflicts, legal and regulatory developments, foreign currency exchange rate changes, inflationary pressures, product and price competition, supply chain disruptions, availability and pricing of raw materials, interest rate changes, risks associated with acquisitions such as integration of operations and achieving anticipated revenue and cost benefits, work stoppages, increases in pension funding requirements, cybersecurity risks, increased legal expenses and litigation results and other risks and uncertainties described in filings with the Securities and Exchange Commission.
* Adjusted earnings per share ("EPS") is a non-GAAP measure, which includes certain adjustments to reported GAAP net income and diluted EPS. In 2025, we made adjustments to exclude the impact of acquisition and integration-related expenses, net, debt settlement charges, purchase accounting effects, and certain special tax items. In prior years, we have also made adjustments to exclude the impact of pension-related charges and certain other unusual or non-recurring items. Should any similar items occur in 2026, we would expect to exclude them from the determination of adjusted EPS. However, because of the underlying uncertainty in quantifying amounts which may not yet be known, a reconciliation of our Adjusted EPS outlook to the most applicable GAAP measure is excluded based on the unreasonable efforts exception in Item 10(e)(1)(i)(B).
FEDERAL SIGNAL CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF OPERATIONS | |||||||
Three Months Ended | Twelve Months Ended | ||||||
(in millions of dollars, except per share data and percentages) | 2025 | 2024 | 2025 | 2024 | |||
Net sales | $ 597.1 | $ 472.0 | $ 2,180.5 | $ 1,861.5 | |||
Cost of sales | 427.8 | 339.4 | 1,549.3 | 1,328.5 | |||
Gross profit | 169.3 | 132.6 | 631.2 | 533.0 | |||
Selling, engineering, general and administrative expenses | 67.4 | 58.4 | 255.9 | 234.0 | |||
Amortization expense | 5.1 | 3.8 | 18.4 | 15.0 | |||
Acquisition and integration-related expenses, net | 13.3 | 0.3 | 16.0 | 2.6 | |||
Operating income | 83.5 | 70.1 | 340.9 | 281.4 | |||
Interest expense, net | 4.8 | 3.1 | 14.1 | 12.5 | |||
Pension settlement charges | — | 3.8 | — | 3.8 | |||
Other expense, net | 0.1 | 0.3 | 2.3 | 1.2 | |||
Income before income taxes | 78.6 | 62.9 | 324.5 | 263.9 | |||
Income tax expense | 17.8 | 12.9 | 77.9 | 47.6 | |||
Net income | $ 60.8 | $ 50.0 | $ 246.6 | $ 216.3 | |||
Earnings per share: | |||||||
Basic | $ 1.00 | $ 0.82 | $ 4.06 | $ 3.55 | |||
Diluted | $ 0.99 | $ 0.81 | $ 4.01 | $ 3.50 | |||
Weighted average common shares outstanding: | |||||||
Basic | 60.7 | 61.0 | 60.8 | 60.9 | |||
Diluted | 61.5 | 61.9 | 61.5 | 61.7 | |||
Cash dividends declared per common share | $ 0.14 | $ 0.12 | $ 0.56 | $ 0.48 | |||
Operating data: | |||||||
Operating margin | 14.0 % | 14.9 % | 15.6 % | 15.1 % | |||
Adjusted EBITDA | $ 119.4 | $ 89.3 | $ 438.9 | $ 350.6 | |||
Adjusted EBITDA margin | 20.0 % | 18.9 % | 20.1 % | 18.8 % | |||
Total orders | $ 647.0 | $ 446.2 | $ 2,221.5 | $ 1,847.8 | |||
Backlog | 1,042.4 | 997.1 | 1,042.4 | 997.1 | |||
Depreciation and amortization | 21.6 | 17.6 | 80.5 | 65.3 | |||
FEDERAL SIGNAL CORPORATION AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS | |||
As of December 31, | |||
(in millions of dollars, except per share data) | 2025 | 2024 | |
ASSETS | |||
Current assets: | |||
Cash and cash equivalents | $ 63.7 | $ 91.1 | |
Accounts receivable, net of allowances for doubtful accounts of | 292.2 | 196.4 | |
Inventories | 471.6 | 331.0 | |
Prepaid expenses and other current assets | 26.3 | 24.0 | |
Total current assets | 853.8 | 642.5 | |
Properties and equipment, net of accumulated depreciation of | 274.6 | 218.9 | |
Rental equipment, net of accumulated depreciation of | 202.7 | 173.2 | |
Operating lease right-of-use assets | 28.4 | 27.8 | |
Goodwill | 619.8 | 477.7 | |
Intangible assets, net of accumulated amortization of | 382.9 | 199.7 | |
Deferred tax assets | 10.1 | 9.4 | |
Deferred charges and other long-term assets | 20.3 | 16.0 | |
Total assets | $ 2,392.6 | $ 1,765.2 | |
LIABILITIES AND STOCKHOLDERS' EQUITY | |||
Current liabilities: | |||
Current portion of long-term borrowings and finance lease obligations | $ 0.5 | $ 19.4 | |
Accounts payable | 98.0 | 79.0 | |
Customer deposits | 47.7 | 35.0 | |
Accrued liabilities: | |||
Compensation and withholding taxes | 52.3 | 45.6 | |
Current operating lease liabilities | 7.9 | 6.8 | |
Contingent consideration | 15.0 | 4.2 | |
Other current liabilities | 61.0 | 51.8 | |
Total current liabilities | 282.4 | 241.8 | |
Long-term borrowings and finance lease obligations | 564.6 | 204.4 | |
Long-term operating lease liabilities | 21.6 | 21.8 | |
Long-term pension and other post-retirement benefit liabilities | 43.1 | 41.7 | |
Deferred tax liabilities | 71.9 | 58.0 | |
Other long-term liabilities | 27.0 | 11.4 | |
Total liabilities | 1,010.6 | 579.1 | |
Stockholders' equity: | |||
Common stock, | 70.8 | 70.3 | |
Capital in excess of par value | 330.4 | 309.8 | |
Retained earnings | 1,315.3 | 1,102.8 | |
Treasury stock, at cost, 9.9 and 9.2 shares, respectively | (263.5) | (207.8) | |
Accumulated other comprehensive loss | (71.0) | (89.0) | |
Total stockholders' equity | 1,382.0 | 1,186.1 | |
Total liabilities and stockholders' equity | $ 2,392.6 | $ 1,765.2 | |
FEDERAL SIGNAL CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS | |||
For the Years Ended | |||
(in millions of dollars) | 2025 | 2024 | |
Operating activities: | |||
Net income | $ 246.6 | $ 216.3 | |
Adjustments to reconcile net income to net cash provided by operating activities: | |||
Depreciation and amortization | 80.5 | 65.3 | |
Deferred financing costs | 0.7 | 0.5 | |
Stock-based compensation expense | 15.0 | 15.6 | |
Pension settlement charges | — | 3.8 | |
Pension-related expense, net of funding | (0.5) | (3.8) | |
Changes in fair value of contingent consideration | 6.8 | (0.2) | |
Amortization of interest rate swap settlement gain | — | (1.4) | |
Payments for acquisition-related activity | (0.1) | — | |
Deferred income taxes | 13.9 | 4.9 | |
Changes in operating assets and liabilities: | |||
Accounts receivable | (26.6) | (9.0) | |
Inventories | (28.1) | (24.1) | |
Prepaid expenses and other current assets | 0.4 | (1.2) | |
Rental equipment | (55.9) | (60.3) | |
Accounts payable | 3.4 | 12.6 | |
Customer deposits | (8.7) | 7.2 | |
Accrued liabilities | 4.0 | 6.8 | |
Income taxes | (0.6) | (5.4) | |
Other | 3.9 | 3.7 | |
Net cash provided by operating activities | 254.7 | 231.3 | |
Investing activities: | |||
Purchases of properties and equipment | (27.6) | (40.6) | |
Payments for acquisition-related activity, net of cash acquired | (501.0) | (39.7) | |
Other, net | 0.7 | 1.4 | |
Net cash used for investing activities | (527.9) | (78.9) | |
Financing activities: | |||
Increase (decrease) in revolving lines of credit, net | 70.0 | (76.5) | |
Proceeds from issuance of long-term borrowings | 400.0 | — | |
Payments on long-term borrowings | (120.3) | (3.9) | |
Payments of debt financing fees | (4.4) | — | |
Purchases of treasury stock | (39.7) | (6.7) | |
Redemptions of common stock to satisfy withholding taxes related to stock-based compensation | (13.6) | (6.1) | |
Payments for acquisition-related activity | (4.3) | — | |
Cash dividends paid to stockholders | (34.1) | (29.3) | |
Proceeds from stock compensation activity | 3.7 | 2.0 | |
Other, net | (12.8) | (0.5) | |
Net cash provided by (used for) financing activities | 244.5 | (121.0) | |
Effects of foreign exchange rate changes on cash and cash equivalents | 1.3 | (1.3) | |
(Decrease) increase in cash and cash equivalents | (27.4) | 30.1 | |
Cash and cash equivalents at beginning of year | 91.1 | 61.0 | |
Cash and cash equivalents at end of year | $ 63.7 | $ 91.1 | |
FEDERAL SIGNAL CORPORATION AND SUBSIDIARIES | |||||||||||
GROUP RESULTS | |||||||||||
The following tables summarize group operating results as of and for the three and twelve months ended December 31, 2025 and 2024: | |||||||||||
Environmental Solutions Group | |||||||||||
Three Months Ended December 31, | Twelve Months Ended December 31, | ||||||||||
(in millions of dollars, except percentages) | 2025 | 2024 | Change | 2025 | 2024 | Change | |||||
Net sales | $ 504.1 | $ 396.1 | $ 108.0 | $ 1,837.5 | $ 1,557.1 | $ 280.4 | |||||
Operating income | 87.7 | 65.1 | 22.6 | 324.6 | 261.2 | 63.4 | |||||
Adjusted EBITDA | 109.0 | 82.9 | 26.1 | 402.2 | 324.8 | 77.4 | |||||
Operating data: | |||||||||||
Operating margin | 17.4 % | 16.4 % | 1.0 % | 17.7 % | 16.8 % | 0.9 % | |||||
Adjusted EBITDA margin | 21.6 % | 20.9 % | 0.7 % | 21.9 % | 20.9 % | 1.0 % | |||||
Total orders | $ 565.5 | $ 365.0 | $ 200.5 | $ 1,857.8 | $ 1,541.6 | $ 316.2 | |||||
Backlog | 965.8 | 939.7 | 26.1 | 965.8 | 939.7 | 26.1 | |||||
Depreciation and amortization | 20.3 | 16.5 | 3.8 | 75.7 | 60.9 | 14.8 | |||||
Safety and Security Systems Group | |||||||||||
Three Months Ended December 31, | Twelve Months Ended December 31, | ||||||||||
(in millions of dollars, except percentages) | 2025 | 2024 | Change | 2025 | 2024 | Change | |||||
Net sales | $ 93.0 | $ 75.9 | $ 17.1 | $ 343.0 | $ 304.4 | $ 38.6 | |||||
Operating income | 22.3 | 15.5 | 6.8 | 81.5 | 64.4 | 17.1 | |||||
Adjusted EBITDA | 23.4 | 16.4 | 7.0 | 85.7 | 68.3 | 17.4 | |||||
Operating data: | |||||||||||
Operating margin | 24.0 % | 20.4 % | 3.6 % | 23.8 % | 21.2 % | 2.6 % | |||||
Adjusted EBITDA margin | 25.2 % | 21.6 % | 3.6 % | 25.0 % | 22.4 % | 2.6 % | |||||
Total orders | $ 81.5 | $ 81.2 | $ 0.3 | $ 363.7 | $ 306.2 | $ 57.5 | |||||
Backlog | 76.6 | 57.4 | 19.2 | 76.6 | 57.4 | 19.2 | |||||
Depreciation and amortization | 1.1 | 0.9 | 0.2 | 4.2 | 3.9 | 0.3 | |||||
Corporate Expenses
Corporate operating expenses were
Corporate operating expenses were
SEC REGULATION G NON-GAAP RECONCILIATION
The financial measures presented below are unaudited and are not in accordance with
Adjusted Net Income and Adjusted Earnings Per Share ("EPS"):
The Company believes that modifying its 2025 and 2024 net income and diluted EPS provides additional measures to assist it in comparing its performance on a consistent basis for purposes of business decision making by removing the impact of certain items that management believes are not representative of its underlying performance and to improve the comparability of results across reporting periods. Adjusted net income and Adjusted EPS are both non-GAAP measures. During the three and twelve months ended December 31, 2025 and 2024, adjustments were made to reported GAAP net income and diluted EPS to exclude the impact of acquisition and integration-related expenses, net, pension-related charges, debt settlement charges, purchase accounting effects, and certain special tax items, where applicable.
Three Months Ended | Twelve Months Ended | ||||||
(in millions of dollars) | 2025 | 2024 | 2025 | 2024 | |||
Net income | $ 60.8 | $ 50.0 | $ 246.6 | $ 216.3 | |||
Add: | |||||||
Income tax expense | 17.8 | 12.9 | 77.9 | 47.6 | |||
Income before income taxes | 78.6 | 62.9 | 324.5 | 263.9 | |||
Add: | |||||||
Acquisition and integration-related expenses, net | 13.3 | 0.5 | 16.0 | 2.8 | |||
Pension-related charges (a) | — | 3.8 | — | 3.8 | |||
Debt settlement charges (b) | 0.1 | — | 0.1 | — | |||
Purchase accounting effects (c) | 1.2 | 1.3 | 2.4 | 1.3 | |||
Adjusted income before income taxes | $ 93.2 | $ 68.5 | $ 343.0 | $ 271.8 | |||
Adjusted income tax expense (d) (e) | (21.6) | (14.7) | (82.8) | (65.5) | |||
Adjusted net income | $ 71.6 | $ 53.8 | $ 260.2 | $ 206.3 | |||
Three Months Ended | Twelve Months Ended | ||||||
(in dollars per diluted share) | 2025 | 2024 | 2025 | 2024 | |||
EPS, as reported | $ 0.99 | $ 0.81 | $ 4.01 | $ 3.50 | |||
Add: | |||||||
Income tax expense | 0.29 | 0.21 | 1.27 | 0.77 | |||
Income before income taxes | 1.28 | 1.02 | 5.28 | 4.27 | |||
Add: | |||||||
Acquisition and integration-related expenses, net | 0.21 | 0.01 | 0.26 | 0.05 | |||
Pension-related charges (a) | — | 0.06 | — | 0.06 | |||
Debt settlement charges (b) | 0.00 | — | 0.00 | — | |||
Purchase accounting effects (c) | 0.02 | 0.02 | 0.04 | 0.02 | |||
Adjusted income before income taxes | $ 1.51 | $ 1.11 | $ 5.58 | $ 4.40 | |||
Adjusted income tax expense (d) (e) | (0.35) | (0.24) | (1.35) | (1.06) | |||
Adjusted EPS | $ 1.16 | $ 0.87 | $ 4.23 | $ 3.34 | |||
(a) | Pension-related charges in the three and twelve months ended December 31, 2024 include |
(b) | During the three and twelve months ended December 31, 2025 the Company wrote off |
(c) | Purchase accounting effects in the three and twelve months ended December 31, 2025 and 2024 relate to adjustments to exclude the step-up in the valuation of inventory acquired in connection with acquisitions that was sold subsequent to the acquisition date and the depreciation of the step-up in the valuation of acquired rental equipment, where applicable. Such costs are included as a component of Cost of sales on the Consolidated Statements of Operations. |
(d) | Adjusted income tax expense for the three and twelve months ended December 31, 2025 was recomputed after excluding the tax effects of acquisition and integration-related expenses, net, debt settlement charges, and purchase accounting effects, where applicable. Adjusted income tax expense for the twelve months ended December 31, 2025 also excludes a |
(e) | Adjusted income tax expense for the three and twelve months ended December 31, 2024 was recomputed after excluding the tax effects of acquisition and integration-related expenses, net, pension-related charges, and purchase accounting effects, where applicable. Adjusted income tax expense for the three and twelve months ended December 31, 2024 also excludes discrete tax benefits of |
Adjusted EBITDA and Adjusted EBITDA Margin:
The Company uses adjusted EBITDA and the ratio of adjusted EBITDA to net sales ("adjusted EBITDA margin"), at both the consolidated and segment level, as additional measures to assist in comparing its performance on a consistent basis for purposes of business decision making by removing the impact of certain items that management believes are not representative of its underlying performance and to improve the comparability of results across reporting periods. We believe that investors use versions of these metrics in a similar manner. For these reasons, the Company believes that adjusted EBITDA and adjusted EBITDA margin, at both the consolidated and segment level, are meaningful metrics to investors in evaluating the Company's underlying financial performance.
Consolidated adjusted EBITDA is a non-GAAP measure that represents the total of net income, interest expense, net, pension settlement charges, acquisition and integration-related expenses, net, purchase accounting effects, other expense, net, income tax expense, and depreciation and amortization expense, as applicable. Consolidated adjusted EBITDA margin is a non-GAAP measure that represents the total of net income, interest expense, net, pension settlement charges, acquisition and integration-related expenses, net, purchase accounting effects, other expense, net, income tax expense, and depreciation and amortization expense, as applicable, divided by net sales for the applicable period(s).
Segment adjusted EBITDA is a non-GAAP measure that represents the total of segment operating income, acquisition and integration-related expenses, net, purchase accounting effects, and depreciation and amortization expense, as applicable. Segment adjusted EBITDA margin is a non-GAAP measure that represents the total of segment operating income, acquisition and integration-related expenses, net, purchase accounting effects, and depreciation and amortization expense, as applicable, divided by segment net sales for the applicable period(s). Segment operating income includes all revenues, costs and expenses directly related to the segment involved. In determining segment operating income, neither corporate nor interest expenses are included. Segment depreciation and amortization expense relates to those assets, both tangible and intangible, that are utilized by the respective segment.
Other companies may use different methods to calculate adjusted EBITDA and adjusted EBITDA margin.
Consolidated
The following table summarizes the Company's consolidated adjusted EBITDA and adjusted EBITDA margin and reconciles net income to consolidated adjusted EBITDA for the three and twelve months ended December 31, 2025 and 2024:
Three Months Ended | Twelve Months Ended | ||||||
(in millions of dollars, except percentages) | 2025 | 2024 | 2025 | 2024 | |||
Net income | $ 60.8 | $ 50.0 | $ 246.6 | $ 216.3 | |||
Add: | |||||||
Interest expense, net | 4.8 | 3.1 | 14.1 | 12.5 | |||
Pension settlement charges | — | 3.8 | — | 3.8 | |||
Acquisition and integration-related expenses, net | 13.3 | 0.5 | 16.0 | 2.8 | |||
Purchase accounting effects * | 1.0 | 1.1 | 1.5 | 1.1 | |||
Other expense, net | 0.1 | 0.3 | 2.3 | 1.2 | |||
Income tax expense | 17.8 | 12.9 | 77.9 | 47.6 | |||
Depreciation and amortization | 21.6 | 17.6 | 80.5 | 65.3 | |||
Consolidated adjusted EBITDA | $ 119.4 | $ 89.3 | $ 438.9 | $ 350.6 | |||
Net sales | $ 597.1 | $ 472.0 | $ 2,180.5 | $ 1,861.5 | |||
Consolidated adjusted EBITDA margin | 20.0 % | 18.9 % | 20.1 % | 18.8 % | |||
*Excludes purchase accounting expense effects included within depreciation and amortization of |
Environmental Solutions Group
The following table summarizes the Environmental Solutions Group's adjusted EBITDA and adjusted EBITDA margin and reconciles operating income to adjusted EBITDA for the three and twelve months ended December 31, 2025 and 2024:
Three Months Ended | Twelve Months Ended | ||||||
(in millions of dollars, except percentages) | 2025 | 2024 | 2025 | 2024 | |||
Operating income | $ 87.7 | $ 65.1 | $ 324.6 | $ 261.2 | |||
Add: | |||||||
Acquisition and integration-related expenses, net | — | 0.2 | 0.4 | 1.6 | |||
Purchase accounting effects * | 1.0 | 1.1 | 1.5 | 1.1 | |||
Depreciation and amortization | 20.3 | 16.5 | 75.7 | 60.9 | |||
Adjusted EBITDA | $ 109.0 | $ 82.9 | $ 402.2 | $ 324.8 | |||
Net sales | $ 504.1 | $ 396.1 | $ 1,837.5 | $ 1,557.1 | |||
Adjusted EBITDA margin | 21.6 % | 20.9 % | 21.9 % | 20.9 % | |||
* Excludes purchase accounting expense effects included within depreciation and amortization of |
Safety and Security Systems Group
The following table summarizes the Safety and Security Systems Group's adjusted EBITDA and adjusted EBITDA margin and reconciles operating income to adjusted EBITDA for the three and twelve months ended December 31, 2025 and 2024:
Three Months Ended | Twelve Months Ended | ||||||
(in millions of dollars, except percentages) | 2025 | 2024 | 2025 | 2024 | |||
Operating income | $ 22.3 | $ 15.5 | $ 81.5 | $ 64.4 | |||
Add: | |||||||
Depreciation and amortization | 1.1 | 0.9 | 4.2 | 3.9 | |||
Adjusted EBITDA | $ 23.4 | $ 16.4 | $ 85.7 | $ 68.3 | |||
Net sales | $ 93.0 | $ 75.9 | $ 343.0 | $ 304.4 | |||
Adjusted EBITDA margin | 25.2 % | 21.6 % | 25.0 % | 22.4 % | |||
SOURCE Federal Signal Corporation