Mark Harmon portrait
Photo: Jerry Avenaim
Wikimedia Commons · CC BY-SA 3.0

Mark Harmon Net Worth Estimate

Actor and producerMark Harmon’s $135M base case reflects repeated eight-figure NCIS earnings plus executive-producer economics and a reported share of the show’s profits.
Published estimateReviewed Oct 13, 2026
Actors
Research context

See what supports this page, how current it is, and where comparable or historical context is available.

Evidence
2 retained sourcesReviewed through Oct 13, 2026
Change history
1 tracked snapshotComparable tracking began Sep 18, 2026
Comparison context
1 reviewed peer rankingPeer lists preserve the same base-case estimate and uncertainty range.
Current estimate

What we can support today

Evidence reviewed through Oct 13, 2026
Base case
$135M
Bear case
$85M
Bull case
$210M
Estimate confidence

Why this estimate

Main wealth driver
Estimated retained television and production capital ($135M base case)
Estimate confidence
Key evidence
Forbes estimated Harmon earned $15M between June 2012 and June 2013 from his television work.Sources[1]
Biggest uncertainty
What current NCIS profit-participation or residual income remains attributable to Harmon personally?
Evidence reviewed through
Oct 13, 2026

Base case is our central scenario. Bear and bull cases show how uncertainty around private holdings, retained proceeds, taxes and liabilities can move the estimate.

Celebrity rankings

Explore this profile in context

Rankings use the current base-case estimate and show the wider bear-to-bull range on the full list.

Scenario composition

Where the estimated wealth comes from

Switch scenarios to see how the total and each component move together. The bars show each positive component's share of the estimated assets in that scenario, not audited holdings.

Base scenario net worth$135MPositive estimated assets shown: $135M

Estimated retained television and production capital

$85M to $210M range
$135M100%

How Mark Harmon Built a Fortune

Forbes estimated Harmon earned $15M between June 2012 and June 2013. Four years later it placed him at $19M, showing that the long-running NCIS role was still producing top-tier television income well into the series’ mature years.

The 2017 report is especially useful because it said Harmon’s economics included both a high episode salary and a share of NCIS profits as an executive producer. That is stronger wealth evidence than salary alone because it shows participation in the economics of the show itself.

A share of profits can continue to matter long after a season is produced, but public reporting does not provide a reliable current payment schedule or present value for Harmon’s interest. The estimate therefore does not capitalize that stream by assumption.

Repeated earnings and producer participation support a higher retained-capital range than a salary-only television career. Current investments, property, production interests, taxes, spending, transfers and liabilities remain private enough to keep the range wide.

Sources[1][2]

Observed assets and financial anchors

A reported salary, company sale or brand valuation is not automatically current personal wealth. We show the pieces that can be tied to retained evidence and keep historical flows separate.

No major component is directly observable as a precise current valueThis estimate is built from source-backed financial anchors and explicitly modeled scenario ranges rather than pretending a private balance sheet is directly observable.
Historical flow

Forbes estimated Harmon earned $15M between June 2012 and June 2013 from his television work.

Sources[1]
Historical flow

Forbes placed Harmon at $19M in its 2017 ranking and said he earned both a high episode salary and a share of NCIS profits as an executive producer.

Sources[2]

Scenario balance sheet

The estimate uses repeated annual earnings as historical flows and keeps reported producer participation qualitative because no reliable current value or payment schedule was identified.

Modeled net-worth components
ComponentBearBaseBull
Estimated retained television and production capitalSources[1][2]$85M$135M$210M
Estimated net worth$85M$135M$210M
Modeled component

Estimated retained television and production capital

Forbes estimated Harmon earned $15M between June 2012 and June 2013 and $19M in its 2017 television ranking. The later report tied his earnings to both a high NCIS episode salary and a share of the show’s profits as an executive producer. The range recognizes unusually durable television income and participation economics while leaving the present value of those rights, investments, property, taxes, spending, transfers and liabilities unresolved.

Sources[1][2]
Tracked estimates

Estimate history

We began retaining comparable estimate snapshots on Sep 18, 2026. Earlier Grizzly Bulls figures are not reconstructed unless a retained snapshot exists.

  1. Current tracked estimate
    Base case$135M
    Bear to bull$85M to $210M

    Initial Grizzly Bulls estimate published with repeated television earnings and qualitative producer profit participation separated from current retained personal capital.

This is the first retained snapshot, so there is no earlier comparable Grizzly Bulls estimate to show yet.

What could move the estimate

  • What current NCIS profit-participation or residual income remains attributable to Harmon personally?
  • How much of his long-running television income remains invested in liquid assets, property or production interests?
  • What taxes, spending, transfers and liabilities materially affect current retained wealth?

Wealth timeline

  1. Annual television earnings estimated at $15M

    Forbes estimated Harmon earned $15M between June 2012 and June 2013 while NCIS remained one of broadcast television’s biggest scripted hits.

    Sources[1]
  2. Annual earnings reach $19M with producer participation

    Forbes placed Harmon at $19M and said his NCIS economics included a high episode salary plus a share of profits as an executive producer.

    Sources[2]

Explore other estimates for people with similar careers, industries or estimated wealth.

Sources

Numbered citations above link to the retained sources below. External net-worth headlines do not set our estimate.

  1. [1]ForbesReporting · Oct 15, 2013
    Ashton Kutcher Tops Our List Of TV's Highest-Paid Actors
  2. [2]ForbesReporting · Sep 28, 2017
    The Highest-Paid TV Actors 2017
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