Companies - OSSRank

Rank	Name	Commercializing	Stage
21	Grafana Labs	Grafana, Prometheus, Grafana Mimir, Grafana Loki, Grafana Tempo, Cortex for Prometheus, Grafana Faro Web SDK, Grafana Phlare	Venture / Series D+
21	Plural	Grafana, Apache Airflow, Elasticsearch, Airbyte, Sentry, Apache Spark, Gitlab, Apache Kafka, Dagster, Ghost, Grafana Loki, Renovate, Vault, Metabase, Filecoin, Apache Superset, MLFlow, Argo CD, Istio, Cal.com, NocoDB, Kyverno, etcd, Rook, RabbitMQ, Argo Workflows, Hasura GraphQL Engine, Crossplane, MinIO, PostgreSQL, Chatwoot, Redis, OpenCost (Formerly KubeCost), MySQL, Oauth2 Proxy, InfluxDB, kratos, ORY Hydra, dex, Knative Serving, Jitsu, vaultwarden, Bootstrap, Kubeflow, Plural, Goldilocks
23	Google (Alphabet)	Kubernetes, Apache Airflow, Chromium, Apache Beam, Flutter, PostgreSQL, Jupyter Notebook	Public
23	VMWare	Kubernetes, Backstage, Spring Framework, Spring Boot, Open vSwitch, Cloud Foundry BOSH, Greenplum Database	Public
23	Rackspace	Kubernetes, OpenStack	Public
23	Oracle	Kubernetes, GraalVM, MySQL	Public
23	Mirantis	Kubernetes, OpenStack	Private / Private Equity
23	Platform9	Kubernetes, Argo CD, Fission	Venture / Series D+
23	Rancher	Kubernetes, Rancher	Venture / Series D+
23	Canonical	Kubernetes, MongoDB, OpenStack, Blender, Apache Kafka, OpenSearch, Apache Cassandra, PostgreSQL, Juju, MySQL, Charmed Operators, Kubeflow	Private / SMB
23	Spectro Cloud	Kubernetes	Venture / Series B
23	Styra	Kubernetes, Terraform, Open Policy Agent (OPA)	Venture / Series B
23	Alibaba	Kubernetes, MongoDB, Elasticsearch, Apache Kafka, OceanBase, OpenSearch, MariaDB, RabbitMQ, Apache HBase, PostgreSQL, Apache RocketMQ, Redis, MySQL, InfluxDB, Greenplum Database, PolarDB for PostgreSQL	Public
23	Ambassador	Kubernetes, Envoy, Argo CD, Telepresence, Emissary Ingress	Venture / Series B
23	Replicated	Kubernetes	Venture / Series C
23	Komodor	Kubernetes	Venture / Series B
23	Digital Ocean	Kubernetes, MongoDB, PostgreSQL, Redis	Public
23	OVHCloud	Kubernetes	Public
23	Signadot	Kubernetes	Venture / Seed
23	Robin / Rakuten Symphony	Kubernetes	Private / Large