Who owns MCK Communications?

MCK Communications is owned by Citel Technologies, which acquired it in January 2005.

Where is MCK Communications headquartered?

MCK Communications is headquartered in Amherst, United States.

What products does MCK Communications sell?

MCK Communications sells MCK Managed DDoS Protection, MCK Managed SIEM, MCK Unified SASE, and MCK Managed Detection and Response (MDR).

MCK Communications

Network SecurityAmherst, United Statesfounded 1989acquired by Citel Technologiesmck.com ↗

MCK Communications is a cybersecurity company specializing in Network Security, founded in 1989 and headquartered in Amherst, United States. It has 1 priced equity round on record with undisclosed amounts, employs about 9 people, and was acquired by Citel Technologies in 2005.

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updated Oct 11, 2026

Latest MCK Communications news and company activity

What MCK Communications did, dated — selected moves from the record, one per kind, newest first.

Jun 2000AcquisitionMCK Comm. buying Dallas firm for $24 million

1 event tracked since Jun 2000 · selected events shownUnlock the complete MCK Communications timeline

MCK Communications products

MCK Communications funding

MCK Communications has 1 priced equity round on record with undisclosed amounts. Its most recent round was a Private Equity in June 1996.

Equity raised: Undisclosed1 priced round
Last round: Private EquityJun 1996

View the complete funding history

MCK Communications employees and hiring

As of September 2026, MCK Communications has about 9 employees.

Employees: 9
Open roles: 0

See hiring trends

MCK Communications competitors

Competitors of MCK Communications include Akamai, Arctic Wolf Networks Inc., and LevelBlue. 1 more is in the platform, with overlap scoring.

ranked by CybersecTools comparison demand, 90 days

View all 4 competitors with overlap scores

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
Headcount, hiring and the people
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Network Security

Common questions about MCK Communications.

How much funding has MCK Communications raised?: MCK Communications has 1 priced equity round on record with undisclosed amounts. Its most recent round was a Private Equity in June 1996.
How many people work at MCK Communications?: As of September 2026, MCK Communications has about 9 employees.
Who owns MCK Communications?: MCK Communications is owned by Citel Technologies, which acquired it in January 2005.
Where is MCK Communications headquartered?: MCK Communications is headquartered in Amherst, United States.
Who are MCK Communications's competitors?: Competitors of MCK Communications include Akamai, Arctic Wolf Networks Inc., and LevelBlue. 1 more is in the platform, with overlap scoring.
What does MCK Communications do?: MCK Communications is a cybersecurity company specializing in Network Security, founded in 1989 and headquartered in Amherst, United States.
What products does MCK Communications sell?: MCK Communications sells MCK Managed DDoS Protection, MCK Managed SIEM, MCK Unified SASE, and MCK Managed Detection and Response (MDR).