Star Equity posts strong 2025 growth, still in loss
Star Equity Holdings reported strong 2025 growth driven by its Q3 merger, but remained unprofitable on a GAAP basis.
Sentiment and the balance of points
Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.
Star Equity Holdings reported strong 2025 growth driven by its Q3 merger, but remained unprofitable on a GAAP basis. Fourth-quarter revenue rose to $56.8 million, up 69% from a year earlier, with gross profit of $24.2 million and adjusted EBITDA increasing to $2.2 million from $0.9 million.
For full-year 2025, revenue grew 23% to $172.2 million, while adjusted EBITDA improved to $4.2 million from $0.9 million and pro forma adjusted EBITDA reached $12.6 million. Net loss attributable to common shareholders widened to $6.7 million, or $2.08 per diluted share, but adjusted net loss narrowed to $0.6 million, or $0.20 per share. The company ended 2025 with $13.4 million in cash including restricted cash, used $7.3 million in operating cash flow, and repurchased about 280,886 shares for $2.6 million. Star highlighted a $215 million U.S. net operating loss carryforward and set its 2026 annual meeting for May 27, 2026, with stockholder proposal and nomination notices due by March 27, 2026.
Positive
- Strong top-line and EBITDA growth: 2025 revenue rose to $172.2 million (up 23%), while adjusted EBITDA increased to $4.2 million from $0.9 million and pro forma adjusted EBITDA to $12.6 million from $4.4 million, reflecting improved scale and contribution from acquired divisions.
Negative
- Continuing losses and cash outflows: Net loss attributable to common shareholders widened to $6.7 million with diluted EPS of –$2.08, and the company used $7.3 million in operating cash flow in 2025 despite higher revenue and adjusted EBITDA.
Insights
Merger-driven growth boosts revenue and EBITDA, but cash burn and GAAP losses persist.
Star Equity shows meaningful scale-up from the 2025 merger. Revenue rose to $172.2 million, up 23%, with pro forma revenue at $224.7 million. Adjusted EBITDA jumped to $4.2 million from $0.9 million, and pro forma adjusted EBITDA nearly tripled to $12.6 million, indicating improved operating leverage across Building Solutions, Business Services, and Energy Services.
However, the company still posted a net loss attributable to common shareholders of $6.7 million and negative operating cash flow of $7.3 million in 2025. Working capital excluding cash rose to $22.4 million, described as a temporary build-up. Management is leaning on a sizeable $215 million U.S. NOL and continued restructuring and integration to support future profitability.
Capital allocation is active: Star repurchased $2.6 million of stock in 2025 and has $2.5 million remaining under its $3 million authorization from September 2025, while also paying $0.25 quarterly dividends on its 10% Series A preferred. The May 27, 2026 annual meeting and March 27, 2026 proposal deadline frame upcoming governance decisions as integration of acquired businesses continues.
8-K Event Classification
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
How did Star Equity (HSON) perform financially in Q4 2025?
What were Star Equity (HSON) full-year 2025 results and profitability metrics?
How did the 2025 merger impact Star Equity (HSON) pro forma results?
What is Star Equity (HSON) cash position and cash flow trend at year-end 2025?
How much stock did Star Equity (HSON) repurchase in 2025 and what remains authorized?
When is Star Equity (HSON) 2026 annual meeting and what are shareholder proposal deadlines?
What net operating loss (NOL) balance does Star Equity (HSON) report?
AI-generated analysis. How Rhea-AI works. Not financial advice.
| (State or other jurisdiction of incorporation) | (Commission File Number) | (I.R.S. Employer Identification No.) | ||||||||||||
| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | |||||
| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | |||||
| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | |||||
| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c) | |||||
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||
| ITEM 2.02. | RESULTS OF OPERATIONS AND FINANCIAL CONDITION. | ||||
| ITEM 5.08. | SHAREHOLDER DIRECTOR NOMINATIONS. | ||||
| ITEM 9.01. | FINANCIAL STATEMENTS AND EXHIBITS. | ||||
| STAR EQUITY HOLDINGS, INC (Registrant) | ||||||||
| By: | /s/ JEFFREY E. EBERWEIN | |||||||
| Jeffrey E. Eberwein | ||||||||
| Chief Executive Officer | ||||||||
| Dated: | March 17, 2026 | |||||||

| STAR EQUITY HOLDINGS, INC. | |||||||||||||||||||||||
| CONSOLIDATED STATEMENTS OF OPERATIONS | |||||||||||||||||||||||
| (in thousands, except per share amounts) | |||||||||||||||||||||||
| (unaudited) | |||||||||||||||||||||||
| Three Months Ended | Year Ended | ||||||||||||||||||||||
| December 31, | December 31, | ||||||||||||||||||||||
| 2025 | 2024 | 2025 | 2024 | ||||||||||||||||||||
| Revenues: | |||||||||||||||||||||||
| Building Solutions | $ | 17,975 | $ | — | $ | 27,578 | $ | — | |||||||||||||||
| Business Services | 35,207 | 33,600 | 139,652 | 140,056 | |||||||||||||||||||
| Energy Services | 3,611 | — | 4,929 | — | |||||||||||||||||||
| Investments | — | — | — | — | |||||||||||||||||||
| Total revenues | 56,793 | 33,600 | 172,159 | 140,056 | |||||||||||||||||||
| Cost of revenues: | |||||||||||||||||||||||
| Building Solutions | 13,384 | — | 21,303 | — | |||||||||||||||||||
| Business Services | 17,097 | 15,996 | 67,879 | 69,904 | |||||||||||||||||||
| Energy Services | 2,029 | — | 3,001 | — | |||||||||||||||||||
| Investments | 74 | — | 107 | — | |||||||||||||||||||
| Total cost of revenues | 32,584 | 15,996 | 92,290 | 69,904 | |||||||||||||||||||
| Gross profit | 24,209 | 17,604 | 79,869 | 70,152 | |||||||||||||||||||
| Operating expenses: | |||||||||||||||||||||||
| Salaries and related | 18,228 | 13,910 | 63,545 | 58,309 | |||||||||||||||||||
| Office and general | 4,667 | 2,539 | 14,843 | 10,703 | |||||||||||||||||||
| Marketing and promotion | 1,143 | 961 | 3,957 | 3,588 | |||||||||||||||||||
| Depreciation and amortization | 280 | 319 | 1,212 | 1,361 | |||||||||||||||||||
| Total operating expenses | 24,318 | 17,729 | 83,557 | 73,961 | |||||||||||||||||||
| Operating income (loss) | (109) | (125) | (3,688) | (3,809) | |||||||||||||||||||
| Non-operating income (expense): | |||||||||||||||||||||||
| Interest (expense) income, net | 54 | 80 | 260 | 360 | |||||||||||||||||||
| Other income / (expense), net | (219) | 297 | (428) | (21) | |||||||||||||||||||
| Loss before income taxes | (274) | 252 | (3,856) | (3,470) | |||||||||||||||||||
| Provision for income taxes | 1,435 | 837 | 2,061 | 1,300 | |||||||||||||||||||
| Net loss | (1,709) | (585) | (5,917) | (4,770) | |||||||||||||||||||
| Dividends on Series A perpetual preferred stock | (673) | — | (740) | — | |||||||||||||||||||
| Net loss attributable to common shareholders | (2,382) | (585) | (6,657) | (4,770) | |||||||||||||||||||
| Loss per share: | |||||||||||||||||||||||
| Basic | $ | (0.48) | $ | (0.20) | $ | (1.85) | $ | (1.59) | |||||||||||||||
| Diluted | $ | (0.48) | $ | (0.20) | $ | (1.85) | $ | (1.59) | |||||||||||||||
| Loss per share, attributable to common shareholders | |||||||||||||||||||||||
| Basic | $ | (0.67) | $ | (0.20) | $ | (2.08) | $ | (1.59) | |||||||||||||||
| Diluted | $ | (0.67) | $ | (0.20) | $ | (2.08) | $ | (1.59) | |||||||||||||||
| Weighted-average shares outstanding: | |||||||||||||||||||||||
| Basic | 3,543 | 2,974 | 3,198 | 3,000 | |||||||||||||||||||
| Diluted | 3,543 | 2,974 | 3,198 | 3,000 | |||||||||||||||||||
| Dividends declared per share of Series A perpetual preferred stock | $ | 0.250 | $ | — | $ | 0.275 | $ | — | |||||||||||||||
| STAR EQUITY HOLDINGS, INC. | |||||||||||
| CONSOLIDATED BALANCE SHEETS | |||||||||||
| (in thousands, except per share amounts) | |||||||||||
| (unaudited) | |||||||||||
| December 31, 2025 | December 31, 2024 | ||||||||||
| ASSETS | |||||||||||
| Current assets: | |||||||||||
| Cash and cash equivalents | $ | 10,269 | $ | 17,011 | |||||||
| Restricted cash, current | 1,819 | 476 | |||||||||
| Investments in equity securities | 3,767 | — | |||||||||
| Accounts receivable, less allowance for expected credit losses of $275 and $391, respectively | 35,220 | 20,093 | |||||||||
| Inventories, net | 6,988 | — | |||||||||
| Note receivable, current portion | 256 | — | |||||||||
| Prepaid and other | 4,168 | 2,560 | |||||||||
| Total current assets | 62,487 | 40,140 | |||||||||
| Property and equipment, net of accumulated depreciation of $6,367 and $1,668, respectively | 18,610 | 242 | |||||||||
| Operating lease right-of-use assets | 11,675 | 1,024 | |||||||||
| Goodwill | 5,944 | 5,703 | |||||||||
Intangible assets, net of accumulated amortization of $4,795 and $3,897, respectively | 1,688 | 2,491 | |||||||||
| Long term investments | 953 | — | |||||||||
| Notes receivable, net of current portion | 8,629 | — | |||||||||
| Deferred tax assets | 1,911 | 2,648 | |||||||||
| Restricted cash | 1,322 | 180 | |||||||||
| Other assets | 12 | 155 | |||||||||
| Total assets | $ | 113,231 | $ | 52,583 | |||||||
| LIABILITIES AND STOCKHOLDERS’ EQUITY | |||||||||||
| Current liabilities: | |||||||||||
| Accounts payable | $ | 4,769 | $ | 1,789 | |||||||
| Accrued salaries, commissions, and benefits | 7,526 | 4,306 | |||||||||
| Accrued expenses and other current liabilities | 6,907 | 4,375 | |||||||||
Short-term debt | 8,473 | — | |||||||||
| Deferred revenue | 1,496 | 129 | |||||||||
| Operating lease obligations, current | 655 | 623 | |||||||||
| Total current liabilities | 29,826 | 11,222 | |||||||||
| Income tax payable | 99 | 93 | |||||||||
| Operating lease obligations | 11,235 | 441 | |||||||||
Note payable – long term | 6,056 | — | |||||||||
| Other liabilities | 308 | 399 | |||||||||
| Total liabilities | 47,524 | 12,155 | |||||||||
| Commitments and contingencies | |||||||||||
| Stockholders’ equity: | |||||||||||
Series A Preferred stock, $0.001 par value, 10,000 shares authorized; 2,691 and 0 issued; 2,370 and 0 shares outstanding, respectively | 3 | — | |||||||||
| Common stock, $0.001 par value, 20,000 shares authorized; 5,366 and 4,033 shares issued; 3,755 and 2,750 shares outstanding, respectively | 5 | 4 | |||||||||
| Additional paid-in capital | 530,136 | 494,209 | |||||||||
| Accumulated deficit | (435,934) | (430,017) | |||||||||
| Accumulated other comprehensive loss, net of applicable tax | (1,364) | (2,717) | |||||||||
| Treasury stock, 1,611 and 1,283 common shares; 321 and 0 preferred shares, respectively, at cost | (27,139) | (21,051) | |||||||||
| Total stockholders’ equity | 65,707 | 40,428 | |||||||||
| Total liabilities and stockholders' equity | $ | 113,231 | $ | 52,583 | |||||||
| STAR EQUITY HOLDINGS, INC. | ||||||||||||||||||||||||||||||||||||||
| SEGMENT ANALYSIS - QUARTER TO DATE | ||||||||||||||||||||||||||||||||||||||
| (in thousands) | ||||||||||||||||||||||||||||||||||||||
| (unaudited) | ||||||||||||||||||||||||||||||||||||||
| For The Three Months Ended December 31, 2025 | Building Solutions | Business Services | Energy Services | Investments | Corporate | Total | ||||||||||||||||||||||||||||||||
| Revenue, from external customers | $ | 17,975 | $ | 35,207 | $ | 3,611 | $ | 159 | $ | (159) | $ | 56,793 | ||||||||||||||||||||||||||
| Gross profit | $ | 4,591 | $ | 18,110 | $ | 1,582 | $ | 85 | $ | (159) | $ | 24,209 | ||||||||||||||||||||||||||
| Net loss attributable to common shareholders | $ | 1,531 | $ | (1,678) | $ | 425 | $ | 105 | $ | (2,765) | $ | (2,382) | ||||||||||||||||||||||||||
| Dividends on Series A perpetual preferred stock | — | — | — | — | 673 | 673 | ||||||||||||||||||||||||||||||||
| Net loss | 1,531 | (1,678) | 425 | 105 | (2,092) | (1,709) | ||||||||||||||||||||||||||||||||
| Provision from income taxes | — | 1,548 | — | — | (113) | 1,435 | ||||||||||||||||||||||||||||||||
| Interest (income) expense, net | 161 | 104 | 60 | (190) | (189) | (54) | ||||||||||||||||||||||||||||||||
| Total depreciation and amortization | 252 | 156 | 391 | 75 | 10 | 884 | ||||||||||||||||||||||||||||||||
EBITDA (loss) (1) | 1,944 | 130 | 876 | (10) | (2,384) | 556 | ||||||||||||||||||||||||||||||||
| Foreign currency gain/loss | — | 44 | — | — | 13 | 57 | ||||||||||||||||||||||||||||||||
| Corporate administrative charges | — | 176 | — | — | (176) | — | ||||||||||||||||||||||||||||||||
| Other non-operating expense (income) | (51) | 109 | (2) | (40) | 30 | 46 | ||||||||||||||||||||||||||||||||
| Stock-based compensation expense | 11 | 215 | — | — | 273 | 499 | ||||||||||||||||||||||||||||||||
Interest income (2) | — | — | — | 305 | — | 305 | ||||||||||||||||||||||||||||||||
| Unrealized (gain) loss on equity securities | — | — | — | 116 | — | 116 | ||||||||||||||||||||||||||||||||
| Severance/contingent salary | — | 124 | — | — | — | 124 | ||||||||||||||||||||||||||||||||
| Transaction costs related to mergers and acquisitions | — | 72 | — | — | 299 | 371 | ||||||||||||||||||||||||||||||||
| Financing cost | 16 | 4 | 20 | — | 4 | 44 | ||||||||||||||||||||||||||||||||
| Other non-recurring expenses | 21 | 15 | 14 | — | 40 | 90 | ||||||||||||||||||||||||||||||||
Adjusted EBITDA (loss) (1) | $ | 1,941 | $ | 889 | $ | 908 | $ | 371 | $ | (1,901) | $ | 2,208 | ||||||||||||||||||||||||||
For The Three Months Ended December 31, 2024 | Business Services | Corporate | Total | |||||||||||||||||||||||||||||||||||
| Revenue, from external customers | $ | 33,600 | $ | — | $ | 33,600 | ||||||||||||||||||||||||||||||||
| Gross profit | $ | 17,604 | $ | — | $ | 17,604 | ||||||||||||||||||||||||||||||||
| Net loss | $ | (485) | $ | (100) | $ | (585) | ||||||||||||||||||||||||||||||||
| Provision for income taxes | 875 | (38) | 837 | |||||||||||||||||||||||||||||||||||
| Interest (income) expense, net | 130 | (210) | (80) | |||||||||||||||||||||||||||||||||||
| Total depreciation and amortization | 316 | 3 | 319 | |||||||||||||||||||||||||||||||||||
EBITDA (loss) (1) | 836 | (345) | 491 | |||||||||||||||||||||||||||||||||||
| Corporate administrative charges | 298 | (298) | — | |||||||||||||||||||||||||||||||||||
| Foreign currency gain/loss | (151) | (7) | (158) | |||||||||||||||||||||||||||||||||||
| Other non-operating expense (income) | (34) | (105) | (139) | |||||||||||||||||||||||||||||||||||
| Stock-based compensation expense | 168 | 66 | 234 | |||||||||||||||||||||||||||||||||||
| Severance/contingent salary | 392 | — | 392 | |||||||||||||||||||||||||||||||||||
| Other non-recurring expenses | — | 41 | 41 | |||||||||||||||||||||||||||||||||||
Adjusted EBITDA (loss) (1) | $ | 1,509 | $ | (648) | $ | 861 | ||||||||||||||||||||||||||||||||
| STAR EQUITY HOLDINGS, INC. | |||||||||||||||||||||||||||||||||||||||||
| SEGMENT ANALYSIS - YEAR TO DATE | |||||||||||||||||||||||||||||||||||||||||
| RECONCILIATION OF ADJUSTED EBITDA | |||||||||||||||||||||||||||||||||||||||||
| (in thousands) | |||||||||||||||||||||||||||||||||||||||||
| (unaudited) | |||||||||||||||||||||||||||||||||||||||||
| For The Year Ended December 31, 2025 | Building Solutions | Business Services | Energy Services | Investments | Corporate | Total | |||||||||||||||||||||||||||||||||||
| Revenue, from external customers | $ | 27,578 | $ | 139,652 | $ | 4,929 | $ | 212 | $ | (212) | $ | 172,159 | |||||||||||||||||||||||||||||
| Gross profit | $ | 6,275 | $ | 71,773 | $ | 1,928 | $ | 105 | $ | (212) | $ | 79,869 | |||||||||||||||||||||||||||||
| Net loss attributable to common shareholders | $ | 1,866 | $ | (2,152) | $ | 357 | $ | 160 | $ | (6,888) | $ | (6,657) | |||||||||||||||||||||||||||||
| Dividends on Series A perpetual preferred stock | — | — | — | — | 740 | 740 | |||||||||||||||||||||||||||||||||||
| Net loss | 1,866 | (2,152) | 357 | 160 | (6,148) | (5,917) | |||||||||||||||||||||||||||||||||||
| Provision from income taxes | — | 1,999 | — | — | 62 | 2,061 | |||||||||||||||||||||||||||||||||||
| Interest (income) expense, net | 212 | 510 | 99 | (283) | (798) | (260) | |||||||||||||||||||||||||||||||||||
| Total depreciation and amortization | 361 | 1,028 | 560 | 107 | 22 | 2,078 | |||||||||||||||||||||||||||||||||||
EBITDA (loss) (1) | 2,439 | 1,385 | 1,016 | (16) | (6,862) | (2,038) | |||||||||||||||||||||||||||||||||||
| Corporate administrative charges | — | 1,084 | — | — | (1,084) | — | |||||||||||||||||||||||||||||||||||
| Foreign currency gain/loss | — | 289 | — | — | 14 | 303 | |||||||||||||||||||||||||||||||||||
| Other non-operating expense (income) | (51) | 199 | (26) | (40) | (106) | (24) | |||||||||||||||||||||||||||||||||||
| Stock-based compensation expense | 16 | 850 | — | — | 631 | 1,497 | |||||||||||||||||||||||||||||||||||
Interest income (2) | — | — | — | 449 | — | 449 | |||||||||||||||||||||||||||||||||||
| Unrealized (gain) loss on equity securities | — | — | — | 149 | — | 149 | |||||||||||||||||||||||||||||||||||
| Severance/contingent salary | — | 891 | — | — | — | 891 | |||||||||||||||||||||||||||||||||||
| Transaction costs related to mergers and acquisitions | — | 269 | — | — | 2,259 | 2,528 | |||||||||||||||||||||||||||||||||||
| Financing cost | 21 | 4 | 32 | — | 6 | 63 | |||||||||||||||||||||||||||||||||||
| Other non-recurring expenses | 81 | 33 | 14 | — | 245 | 373 | |||||||||||||||||||||||||||||||||||
Adjusted EBITDA (loss) (1) | $ | 2,506 | $ | 5,004 | $ | 1,036 | $ | 542 | $ | (4,897) | $ | 4,191 | |||||||||||||||||||||||||||||
| For The Year Ended December 31, 2024 | Business Services | Corporate | Total | |||||||||||||||||||||||||||||||||||
| Revenue, from external customers | $ | 140,056 | $ | — | $ | 140,056 | ||||||||||||||||||||||||||||||||
| Gross profit | $ | 70,152 | $ | — | $ | 70,152 | ||||||||||||||||||||||||||||||||
| Net loss | $ | (1,993) | $ | (2,777) | $ | (4,770) | ||||||||||||||||||||||||||||||||
| Provision for income taxes | 1,242 | 58 | 1,300 | |||||||||||||||||||||||||||||||||||
| Interest (income) expense, net | 520 | (880) | (360) | |||||||||||||||||||||||||||||||||||
| Total depreciation and amortization | 1,350 | 11 | 1,361 | |||||||||||||||||||||||||||||||||||
EBITDA (loss) (1) | 1,119 | (3,588) | (2,469) | |||||||||||||||||||||||||||||||||||
| Corporate administrative charges | 1,030 | (1,030) | — | |||||||||||||||||||||||||||||||||||
| Foreign currency gain/loss | 161 | — | 161 | |||||||||||||||||||||||||||||||||||
| Other non-operating expense (income) | 17 | (157) | (140) | |||||||||||||||||||||||||||||||||||
| Stock-based compensation expense | 815 | 465 | 1,280 | |||||||||||||||||||||||||||||||||||
| Severance/contingent salary | 1,180 | — | 1,180 | |||||||||||||||||||||||||||||||||||
| Other non-recurring expenses | 10 | 881 | 891 | |||||||||||||||||||||||||||||||||||
Adjusted EBITDA (loss) (1) | $ | 4,332 | $ | (3,429) | $ | 903 | ||||||||||||||||||||||||||||||||
| STAR EQUITY HOLDINGS, INC. | ||||||||||||||||||||||||||||||||||||||
| SEGMENT ANALYSIS - YEAR TO DATE | ||||||||||||||||||||||||||||||||||||||
| RECONCILIATION OF PRO FORMA ADJUSTED EBITDA | ||||||||||||||||||||||||||||||||||||||
| (in thousands) | ||||||||||||||||||||||||||||||||||||||
| (unaudited) | ||||||||||||||||||||||||||||||||||||||
| For The Year Ended December 31, 2025 | Building Solutions | Business Services | Energy Services | Investments | Corporate | Total | ||||||||||||||||||||||||||||||||
Pro forma revenue, from external customers (1) | $ | 71,862 | $ | 139,652 | $ | 13,203 | $ | 631 | $ | (631) | $ | 224,717 | ||||||||||||||||||||||||||
Pro forma gross profit (1) | $ | 18,034 | $ | 71,773 | $ | 5,461 | $ | 333 | $ | (631) | $ | 94,970 | ||||||||||||||||||||||||||
Pro forma net loss attributable to common shareholders (1) | $ | 3,494 | $ | (2,152) | $ | 669 | $ | 5,073 | $ | (13,638) | $ | (6,554) | ||||||||||||||||||||||||||
| Dividends on Series A perpetual preferred stock | — | — | — | — | 2,496 | 2,496 | ||||||||||||||||||||||||||||||||
| Pro forma net loss | 3,494 | (2,152) | 669 | 5,073 | (11,142) | (4,058) | ||||||||||||||||||||||||||||||||
| Provision from income taxes | 1 | 1,999 | — | — | (1,670) | 330 | ||||||||||||||||||||||||||||||||
| Interest (income) expense, net | 666 | 510 | 220 | (704) | (770) | (78) | ||||||||||||||||||||||||||||||||
| Total depreciation and amortization | 2,835 | 1,028 | 1,415 | 299 | 41 | 5,618 | ||||||||||||||||||||||||||||||||
Pro forma EBITDA (loss) (2) | 6,996 | 1,385 | 2,304 | 4,668 | (13,541) | 1,812 | ||||||||||||||||||||||||||||||||
| Corporate administrative charges | — | 1,084 | — | — | (1,084) | — | ||||||||||||||||||||||||||||||||
| Foreign currency gain/loss | — | 289 | — | — | 14 | 303 | ||||||||||||||||||||||||||||||||
| Other non-operating expense (income), including corporate administration charges | (51) | 199 | (6) | (38) | (108) | (4) | ||||||||||||||||||||||||||||||||
| Stock-based compensation expense | 46 | 850 | — | — | 775 | 1,671 | ||||||||||||||||||||||||||||||||
Interest income (3) | — | — | — | 1,249 | — | 1,249 | ||||||||||||||||||||||||||||||||
| Unrealized (gain) loss on equity securities | — | — | — | 35 | — | 35 | ||||||||||||||||||||||||||||||||
| Severance/contingent salary | — | 891 | — | — | — | 891 | ||||||||||||||||||||||||||||||||
| Transaction costs related to mergers and acquisitions | — | 269 | 595 | — | 4,140 | 5,004 | ||||||||||||||||||||||||||||||||
| Impairment of cost method investment | — | — | — | 432 | — | 432 | ||||||||||||||||||||||||||||||||
| Loss (gain) on equity method investment | — | — | — | 755 | — | 755 | ||||||||||||||||||||||||||||||||
| Financing cost | 61 | 4 | 32 | — | 17 | 114 | ||||||||||||||||||||||||||||||||
| Other non-recurring expenses | 132 | 33 | 14 | — | 184 | 363 | ||||||||||||||||||||||||||||||||
Pro forma adjusted EBITDA (loss) (2) | $ | 7,184 | $ | 5,004 | $ | 2,939 | $ | 7,101 | $ | (9,603) | $ | 12,625 | ||||||||||||||||||||||||||
| STAR EQUITY HOLDINGS, INC. | ||||||||||||||||||||||||||||||||||||||
| SEGMENT ANALYSIS - YEAR TO DATE | ||||||||||||||||||||||||||||||||||||||
| RECONCILIATION OF PRO FORMA ADJUSTED EBITDA | ||||||||||||||||||||||||||||||||||||||
| (in thousands) | ||||||||||||||||||||||||||||||||||||||
| (unaudited) | ||||||||||||||||||||||||||||||||||||||
| For The Year Ended December 31, 2024 | Building Solutions | Business Services | Energy Services | Investments | Corporate | Total | ||||||||||||||||||||||||||||||||
Pro forma revenue, from external customers (1) | $ | 60,131 | $ | 140,056 | $ | 10,111 | $ | 731 | $ | (731) | $ | 210,298 | ||||||||||||||||||||||||||
Pro forma gross profit (1) | $ | 13,967 | $ | 70,152 | $ | 5,678 | $ | 510 | $ | (731) | $ | 89,576 | ||||||||||||||||||||||||||
Pro forma net loss attributable to common shareholders (1) | $ | 568 | $ | (1,993) | $ | 1,401 | $ | (1,797) | $ | (11,880) | $ | (13,701) | ||||||||||||||||||||||||||
| Dividends on Series A perpetual preferred stock | — | — | — | — | 2,040 | 2,040 | ||||||||||||||||||||||||||||||||
| Pro forma net loss | 568 | (1,993) | 1,401 | (1,797) | (9,840) | (11,661) | ||||||||||||||||||||||||||||||||
| Provision for income taxes | 13 | 1,242 | — | — | 321 | 1,576 | ||||||||||||||||||||||||||||||||
| Interest (income) expense, net | 481 | 520 | (33) | (716) | (1,301) | (1,049) | ||||||||||||||||||||||||||||||||
| Total depreciation and amortization | 3,406 | 1,350 | 637 | 221 | 54 | 5,668 | ||||||||||||||||||||||||||||||||
Pro forma EBITDA (loss) (2) | 4,468 | 1,119 | 2,005 | (2,292) | (10,766) | (5,466) | ||||||||||||||||||||||||||||||||
| Foreign currency gain/loss | — | 161 | — | — | — | 161 | ||||||||||||||||||||||||||||||||
| Corporate administrative charges | — | 1,030 | — | — | (1,030) | — | ||||||||||||||||||||||||||||||||
| Other non-operating expense (income) | 18 | 17 | — | — | (157) | (122) | ||||||||||||||||||||||||||||||||
| Stock-based compensation expense | 39 | 815 | — | — | 665 | 1,519 | ||||||||||||||||||||||||||||||||
Interest income (3) | — | — | — | 1,251 | — | 1,251 | ||||||||||||||||||||||||||||||||
| Unrealized (gain) loss on equity securities | — | — | — | 177 | — | 177 | ||||||||||||||||||||||||||||||||
| Severance/contingent salary | — | 1,180 | — | — | — | 1,180 | ||||||||||||||||||||||||||||||||
Purchase accounting adjustments (4) | 786 | — | — | — | — | 786 | ||||||||||||||||||||||||||||||||
| Transaction costs related to mergers and acquisitions | — | — | 115 | — | 1,531 | 1,646 | ||||||||||||||||||||||||||||||||
| Impairment of cost method investment | — | — | — | 4,615 | — | 4,615 | ||||||||||||||||||||||||||||||||
| Loss (gain) on equity method investment | — | — | — | 1,850 | — | 1,850 | ||||||||||||||||||||||||||||||||
| Financing cost | 24 | — | — | — | 11 | 35 | ||||||||||||||||||||||||||||||||
| Gains on sale and leaseback transactions | — | — | — | (3,755) | — | (3,755) | ||||||||||||||||||||||||||||||||
| Other non-recurring expenses | (80) | 10 | — | — | 608 | 538 | ||||||||||||||||||||||||||||||||
Pro forma adjusted EBITDA (loss) (2) | $ | 5,255 | $ | 4,332 | $ | 2,120 | $ | 1,846 | $ | (9,138) | $ | 4,415 | ||||||||||||||||||||||||||
| Adjusted | Diluted Shares | Per Diluted | ||||||||||||||||||
| For The Three Months Ended December 31, 2025 | Net Loss | Outstanding | Share (1) | |||||||||||||||||
| Net loss | $ | (1,709) | 3,543 | $ | (0.48) | |||||||||||||||
| Dividends on Series A perpetual preferred stock | (673) | 3,543 | (0.19) | |||||||||||||||||
| Net loss attributable to common shareholders | (2,382) | 3,543 | (0.67) | |||||||||||||||||
| Intangible amortization from acquisitions | 179 | 3,543 | 0.05 | |||||||||||||||||
| Deferred tax on subsidiary write-downs | 1,111 | 3,543 | 0.31 | |||||||||||||||||
| Unrealized (gain) loss on equity securities | 116 | 3,543 | 0.03 | |||||||||||||||||
| Severance/contingent salary | 124 | 3,543 | 0.04 | |||||||||||||||||
| Transaction costs related to mergers and acquisitions | 371 | 3,543 | 0.10 | |||||||||||||||||
| Financing cost | 44 | 3,543 | 0.01 | |||||||||||||||||
| Other non-recurring expenses | 90 | 3,543 | 0.03 | |||||||||||||||||
Adjusted net loss attributable to common shareholders (2) | $ | (347) | 3,543 | $ | (0.10) | |||||||||||||||
| Adjusted | Diluted Shares | Per Diluted | ||||||||||||||||||
| For The Three Months Ended December 31, 2024 | Net Income | Outstanding | Share (1) | |||||||||||||||||
| Net loss | $ | (585) | 2,974 | $ | (0.20) | |||||||||||||||
| Intangible amortization from acquisitions | 257 | 2,974 | 0.09 | |||||||||||||||||
| Severance/contingent salary | 392 | 2,974 | 0.13 | |||||||||||||||||
| Other non-recurring expenses | 41 | 2,974 | 0.01 | |||||||||||||||||
| Stock-based compensation expense related to acquisitions | 5 | 2,974 | — | |||||||||||||||||
Adjusted net income (2) | $ | 110 | 2,974 | $ | 0.04 | |||||||||||||||
| Adjusted | Diluted Shares | Per Diluted | ||||||||||||||||||
| For The Year Ended December 31, 2025 | Net Loss | Outstanding | Share (1) | |||||||||||||||||
| Net loss | $ | (5,917) | 3,198 | $ | (1.85) | |||||||||||||||
| Dividends on Series A perpetual preferred stock | (740) | 3,198 | (0.23) | |||||||||||||||||
| Net loss attributable to common shareholders | (6,657) | 3,198 | (2.08) | |||||||||||||||||
| Intangible amortization from acquisitions | 901 | 3,198 | 0.28 | |||||||||||||||||
| Deferred tax on subsidiary write-downs | 1,111 | 3,198 | 0.35 | |||||||||||||||||
| Unrealized (gain) loss on equity securities | 149 | 3,198 | 0.05 | |||||||||||||||||
| Severance/contingent salary | 891 | 3,198 | 0.28 | |||||||||||||||||
| Transaction costs related to mergers and acquisitions | 2,528 | 3,198 | 0.79 | |||||||||||||||||
| Financing cost | 63 | 3,198 | 0.02 | |||||||||||||||||
| Other non-recurring expenses | 373 | 3,198 | 0.12 | |||||||||||||||||
Adjusted net loss attributable to common shareholders (2) | $ | (641) | 3,198 | $ | (0.20) | |||||||||||||||
| Adjusted | Diluted Shares | Per Diluted | ||||||||||||||||||
| For The Year Ended December 31, 2024 | Net Loss | Outstanding | Share (1) | |||||||||||||||||
| Net loss | $ | (4,770) | 3,000 | $ | (1.59) | |||||||||||||||
| Intangible amortization from acquisitions | 1,129 | 3,000 | 0.38 | |||||||||||||||||
| Severance/contingent salary | 1,180 | 3,000 | 0.39 | |||||||||||||||||
| Other non-recurring expenses | 891 | 3,000 | 0.30 | |||||||||||||||||
| Stock-based compensation expense related to acquisitions | 107 | 3,000 | 0.04 | |||||||||||||||||
Adjusted net loss (2) | $ | (1,463) | 3,000 | $ | (0.49) | |||||||||||||||
| Adjusted | Diluted Shares | Per Diluted | ||||||||||||||||||
| For The Year Ended December 31, 2025 | Net Income | Outstanding | Share (1) | |||||||||||||||||
Pro forma net loss (3) | $ | (4,058) | 3,671 | $ | (1.11) | |||||||||||||||
| Dividends on Series A perpetual preferred stock | (2,496) | 3,671 | (0.68) | |||||||||||||||||
Pro forma net loss attributable to common shareholders (3) | (6,554) | 3,671 | (1.79) | |||||||||||||||||
| Intangible amortization from acquisitions | 2,814 | 3,671 | 0.77 | |||||||||||||||||
| Deferred tax on subsidiary write-downs | 1,111 | 3,671 | 0.30 | |||||||||||||||||
| Unrealized (gain) loss on equity securities | 35 | 3,671 | 0.01 | |||||||||||||||||
| Severance/contingent salary | 891 | 3,671 | 0.24 | |||||||||||||||||
| Transaction costs related to mergers and acquisitions | 5,004 | 3,671 | 1.36 | |||||||||||||||||
| Impairment of cost method investment | 432 | 3,671 | 0.12 | |||||||||||||||||
| Loss (gain) on equity method investment | 755 | 3,671 | 0.21 | |||||||||||||||||
| Financing cost | 114 | 3,671 | 0.03 | |||||||||||||||||
| Other non-recurring expenses | 363 | 3,671 | 0.10 | |||||||||||||||||
Pro forma adjusted net income attributable to common shareholders (2) | $ | 4,965 | 3,671 | $ | 1.35 | |||||||||||||||
| Adjusted | Diluted Shares | Per Diluted | ||||||||||||||||||
| For The Year Ended December 31, 2024 | Net Loss | Outstanding | Share (1) | |||||||||||||||||
Pro forma net loss (3) | $ | (11,661) | 3,744 | $ | (3.11) | |||||||||||||||
| Dividends on Series A perpetual preferred stock | (2,040) | 3,744 | (0.54) | |||||||||||||||||
Pro forma net loss attributable to common shareholders (3) | (13,701) | 3,744 | (3.66) | |||||||||||||||||
| Intangible amortization from acquisitions | 3,608 | 3,744 | 0.96 | |||||||||||||||||
| Unrealized (gain) loss on equity securities | 177 | 3,744 | 0.05 | |||||||||||||||||
| Severance/contingent salary | 1,180 | 3,744 | 0.32 | |||||||||||||||||
| Purchase accounting adjustment | 786 | 3,744 | 0.21 | |||||||||||||||||
| Transaction costs related to mergers and acquisitions | 1,646 | 3,744 | 0.44 | |||||||||||||||||
| Impairment of cost method investment | 4,615 | 3,744 | 1.23 | |||||||||||||||||
| Loss (gain) on equity method investment | 1,850 | 3,744 | 0.49 | |||||||||||||||||
| Financing cost | 35 | 3,744 | 0.01 | |||||||||||||||||
| Gains on sale and leaseback transactions | (3,755) | 3,744 | (1.00) | |||||||||||||||||
| Stock-based compensation expense related to acquisitions | 107 | 3,744 | 0.03 | |||||||||||||||||
| Other non-recurring expenses | 538 | 3,744 | 0.14 | |||||||||||||||||
Pro forma adjusted net loss attributable to common shareholders (2) | $ | (2,914) | 3,744 | $ | (0.78) | |||||||||||||||