{
  "id": 187890,
  "name": "Alexander Constantine Christou",
  "url": "/person/187890",
  "birth_year": 1984,
  "birth_month": 2,
  "nationality": "British",
  "is_corporate": false,
  "appointment_count": 0,
  "country_of_residence": "United Kingdom",
  "occupation": "",
  "appointments": [],
  "psc": [
    {
      "name": "Mr Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "significant-influence-or-control"
      ],
      "notified_on": "2016-06-30",
      "ceased_on": "2021-04-01",
      "nationality": "British",
      "country_of_residence": "England",
      "source": "snapshot",
      "company": {
        "company_number": "08443821",
        "name": "42 Montagu Square Limited",
        "url": "/company/08443821"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2026-01-28",
      "ceased_on": "2026-03-05",
      "nationality": "British",
      "country_of_residence": "United Kingdom",
      "source": "snapshot",
      "company": {
        "company_number": "16995001",
        "name": "1.61 Capital Ltd",
        "url": "/company/16995001"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2026-03-13",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "United Kingdom",
      "source": "snapshot",
      "company": {
        "company_number": "17091245",
        "name": "1.61 London Knightsbridge Ltd",
        "url": "/company/17091245"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2026-01-30",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "United Kingdom",
      "source": "snapshot",
      "company": {
        "company_number": "17000610",
        "name": "1.61 London Citadel Ltd",
        "url": "/company/17000610"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2026-01-28",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "United Kingdom",
      "source": "snapshot",
      "company": {
        "company_number": "16995328",
        "name": "1.61 London Belgravia Ltd",
        "url": "/company/16995328"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2024-10-29",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "England",
      "source": "snapshot",
      "company": {
        "company_number": "16049404",
        "name": "1.61 London Sjw Holdings Limited",
        "url": "/company/16049404"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2024-05-01",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "England",
      "source": "snapshot",
      "company": {
        "company_number": "15698740",
        "name": "Tesseract Ltd",
        "url": "/company/15698740"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2022-10-17",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "England",
      "source": "snapshot",
      "company": {
        "company_number": "14422386",
        "name": "1.61 London Sjw Limited",
        "url": "/company/14422386"
      }
    },
    {
      "name": "Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2021-01-25",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "England",
      "source": "snapshot",
      "company": {
        "company_number": "13157265",
        "name": "1.61 London Developments Ltd",
        "url": "/company/13157265"
      }
    },
    {
      "name": "Mr Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent"
      ],
      "notified_on": "2021-01-22",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "England",
      "source": "snapshot",
      "company": {
        "company_number": "07478961",
        "name": "1.61 London Ltd",
        "url": "/company/07478961"
      }
    },
    {
      "name": "Mr Alexander Constantine Christou",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/187890",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-25-to-50-percent",
        "voting-rights-25-to-50-percent"
      ],
      "notified_on": "2016-06-30",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "England",
      "source": "snapshot",
      "company": {
        "company_number": "09825174",
        "name": "PHI London Limited",
        "url": "/company/09825174"
      }
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: Companies House."
}