Cybersecurity Agencies in Washington, District Of Columbia

6 cybersecurity agencies are listed in Washington, District Of Columbia. 6 have been assessed on the Agency List Score as of September 2026; the highest-ranked is Envescent at 78.5.

Ranked · 3 of 6 assessed

Ordered by Agency List Score
#1 of 6 assessed
Envescent
79

Cybersecurity assessments and AWS cloud solutions for global businesses

Incident Response Planning
#2 of 6 assessed
Good Harbor
72

Advising on cyber risk and emerging technology challenges

Compliance and GovernanceIncident Response PlanningPenetration Testing
#3 of 6 assessed
Washington DC Computer Forensics
72

Digital forensics and cybersecurity for legal and corporate sectors

Incident Response PlanningPenetration Testing

Also in Washington · 3 not ranked here

0 have not yet been assessed on the Agency List Score. Alphabetical.

About this ranking

What this page ranks

This page ranks 3 of the 6 assessed cybersecurity agencies in Washington, District Of Columbia — the ones carrying a published score — out of 6 listed.

The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.

Cohorts and awards

Agencies are compared within a cohort — here, Cybersecurity in Washington, District Of Columbia. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 6, so no award can be issued here.

A further 3 were assessed and no published evidence of their work was found, so no score is shown for them.

Read the full methodology

Paid placement

Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.

Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.

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Questions

How many cybersecurity agencies are in Washington, District Of Columbia?
6 are listed on Agency List in Washington, District Of Columbia. 6 of them have been assessed on the Agency List Score as of September 2026, and 3 of those carry a published score.
Which cybersecurity agency in Washington, District Of Columbia is ranked highest?
Envescent, with an Agency List Score of 78.5, ranks #1 of 6 assessed agencies in Cybersecurity in Washington, District Of Columbia.
Why are 3 cybersecurity agencies listed here but not ranked?
0 of the 6 listed have not yet been assessed on the Agency List Score. A further 3 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
How is the ranking determined?
By Agency List Score, within the Cybersecurity in Washington, District Of Columbia cohort of 6 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.