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TickerLMB
SectorEngineering & Construction
Mkt cap$855M
EV / EBITDA14.5×
PostureHigh Velocity
Composite62/100
LensTarget-side
SE-Cluster Research·Issuer Brief·Q2 2026CIK 1606163

Limbach Holdings, Inc.

LMBHIGH VELOCITYFILING INTENSITY

Limbach Holdings, Inc. reads as High Velocity (composite 62/100); pressure / disclosure signals dominate the posture this cycle · primary market E&C.

Lens

Disclosed M&A capital (2023–2025)

$119M

+212%

vs $38M in 2020–2022

Disclosed transactions

N/A

−99%

3/3 active fiscal years in window

Buyer archetype

Consistent Strategic Buyer

Meaningful spend appears across repeat years.

Composite score

62

/100

High Velocity dominates · Filing Intensity

Financial snapshot
Revenue$653M
EBITDA$63M
Enterprise value$916M
EV / Revenue1.4×
EV / EBITDA14.5×
P/EN/A
Cash$16M
Total debt$5M
as of 2026-05-10
§ I·SE-Cluster Issuer Brief

Behavioral posture, nine reads.

Each index scores the issuer 0–100 against an EDGAR-anchored definition. Scores ≥ threshold elevate the issuer into the index's constituent set; the dominant index drives the masthead label.

Active Acquirer

16/100

Companies actively deploying disclosed capital into M&A

  • $189M disclosed buyer spend

Buyer Cadence

0/100

Buyer-side companies with recent filing activity

  • 129 8-Ks

Target Probability

18/100

Issuers showing target-side patterns from filings

  • 26 activism filings

Spin/Carve

0/100

Issuers showing spin-off, carve-out, or sum-of-parts posture

  • 26 activism filings

Pressure Watch

18/100

Issuers facing activism, governance, or control pressure

  • 26 activism filings
  • Latest activism 5.6y ago; heavily discounted

Distress Watch

18/100

Issuers showing financial-distress filing patterns

  • 26 activism filings

Restatement Risk

5/100

Issuers with accounting-integrity flags from filings

  • 2 auditor changes
  • 3 NT late filings
  • Latest event 7.3y ago; heavily discounted

Capital Velocity

Dominant
62/100

Issuers with the highest filing-activity intensity

  • 129 8-Ks
  • 5 form types

Quiet Power

0/100

Large issuers with low signal volume and clean disclosure cadence

  • Enterprise value $916M
  • 10-Q 67d ago
  • 3 active signals
§ II·SE-Cluster Issuer Brief

Capital cadence.

Ten-year disclosed M&A activity. Bars show spend ($MM); ticks show recorded transaction count. Disclosure tier annotated where v6 audited corpus carries an entry.

16
17
18
19
20
21
22
23
24
25

Disclosed spend $MM Disclosed transactions (right axis)Peak spend year: $67M · Peak count: 1

FYDisclosed buysDisclosed spendAvg ticketAudited tier
2025N/A$67MN/AN/A
2024N/A$37MN/AN/A
2023N/A$15MN/AN/A
20221$19M$19MN/A
20211$19M$19MN/A
2020N/AN/AN/AN/A
§ III·SE-Cluster Issuer Brief

Strategy posture.

The buyer's playbook in terms of strategic archetype: what each disclosed move says about how they're deploying capital.

Archetype mix

  • Bolt On
    33%
  • Geographic Expansion
    33%
  • Horizontal Consolidation
    33%

Strategy keywords

Terms recurring across recent 10-K acquisition disclosures.

  • geographic_expansion
  • bolt_on
  • horizontal_consolidation
  • tuck_in
  • platform
§ IV·SE-Cluster Issuer Brief

Filing language.

Direct excerpts from acquisition disclosures and strategy sections: the verbs the buyer chose, in the filings they signed.

The Company continues to build the internal capabilities, processes and leadership capacity necessary to evaluate, execute and integrate acquisitions on a disciplined and repeatable basis

10-KFY2025

The Company believes that it can further increase its cash flow and operating income by acquiring strategically synergistic companies that will increase the Company’s geographic footprint

10-KFY2023

The Company focuses on creating value for building owners by developing long-term relationships and becoming an indispensable partner to building owners with mission-critical systems.

10-KFY2024

The Company remains focused on disciplined capital deployment and cultural alignment to ensure acquisitions contribute to long-term value creation

10-KFY2025

supports the Company ODR growth strategy, expands and/or supplements the Company’s current breadth of service offerings

10-KFY2023
§ V·SE-Cluster Issuer Brief

Market context.

Where this issuer sits inside its SE-Cluster rollup wedge, with disclosed-spend rank plus trading comparables against the public peer set.

Primary market

E&C

Market spend (2023–2025)
$50.9B
Market spend (2020–2022)
$33.3B
Recent vs prior
+53%
Issuer rank in market
N/A
Share of market capital
0.0%

Valuation positioning

14.5×EV / EBITDA

LMB trades at a -6.0-turn discount to the E&C peer median of 20.6×.

EV / Revenue
1.4×
Net debt / EBITDA
-0.2×
Peer median EV / EBITDA
20.6×

Trading comparables

FMP market data · 2026-05-10

CompanyEV / EBITDAEV / RevNet debt / EBITDARevenueM&A 2023–2025
46.8×3.8×2.0×$30B$5.4B
25.1×4.9×-0.3×$21.6B$1.2B
20.6×1.1×0.2×$9.8B$6B
19.2×1.3×3.0×$13.2B$32M
Limbach Holdings, Inc.LMB
14.5×1.4×-0.2×$653M$119M
8.1×5.5×-0.4×$1.2B$598M

Trading multiples from FMP market data; disclosed M&A spend from the SE-Cluster EDGAR 10-K corpus. Peer set = top disclosed buyers in E&C. Bars scaled to the highest EV/EBITDA in the set.

§ VI·SE-Cluster Issuer Brief

Buyer landscape.

Public buyers whose stated archetypes, target categories, and recent cadence align with this issuer as a plausible acquisition target. Scores cross EDGAR signal and disclosure overlap.

Likely buyers

No public buyers surface as a strong target-side fit on current signal.

Likely sellers / divestiture partners

No reciprocal divestiture / strategic-alternatives matches identified.

§ VII·SE-Cluster Issuer Brief

Filing activity & signal stream.

Filing cadence and event-driven signals visible on EDGAR. The signal stream below is curated from restatement / spin-carve / activism categories, providing context for any near-term call.

Filing cadence

  • 10-K (annual)142026-03-02
  • 10-Q (quarterly)372026-05-05
  • 8-K (event)1292026-05-05
  • Proxy / DEF 14A192026-04-23
  • Activism (13D / DFAN / PREC)262020-11-18

Signals on file

  • elevated

    Auditor change

    2016-10-13

    2 Item 4.01 filings on file; certifying accountant change.

  • watch

    Late-filing notice

    2019-03-29

    3 NT 10-K/10-Q filings on file.

  • elevated

    Activism on file

    2020-11-18

    26 activist filings on file (13D, DFAN14A, PREC14A series).

  • info

    Signal

    Serial acquisition history

  • info

    Signal

    10-K strategy themes

  • info

    Signal

    Restatement risk

§ VIII·SE-Cluster Issuer Brief

Audited corpus.

No audited record on file for this CIK in the current v6 corpus.

This issuer has not been extracted into the v6 audited acquirer corpus yet. The brief above pulls from ranking-level aggregates and issuer-index signal only.

Limbach Holdings, Inc.: Issuer Brief | SE-Cluster