diff --git a/cmd/secrets/common/handler.go b/cmd/secrets/common/handler.go
index 7908a322..0d916c0d 100644
--- a/cmd/secrets/common/handler.go
+++ b/cmd/secrets/common/handler.go
@@ -272,9 +272,31 @@ func (h *Handler) fetchVaultMasterPublicKeyHex() (string, error) {
 	return rpcResp.Result.PublicKey, nil
 }
 
+// ResolveEffectiveOwner returns the owner string to use for vault secret identifiers.
+// When SecretsOrgOwned is enabled, the org ID (from auth validation) is used;
+// otherwise, the workflow owner address is used.
+func (h *Handler) ResolveEffectiveOwner() (string, error) {
+	if h.EnvironmentSet != nil && h.EnvironmentSet.SecretsOrgOwned {
+		if h.Credentials == nil || h.Credentials.OrgID == "" {
+			return "", fmt.Errorf("org ID required when CRE_CLI_SECRETS_ORG_OWNED is enabled; ensure auth validation succeeds")
+		}
+		return h.Credentials.OrgID, nil
+	}
+	return h.OwnerAddress, nil
+}
+
 // EncryptSecrets takes the raw secrets and encrypts them, returning pointers.
-// Owner-key flow: TDH2 label is the workflow owner address left-padded to 32 bytes; SecretIdentifier.Owner is the same hex address string.
+// When SecretsOrgOwned is enabled, uses SHA256(orgID) as the TDH2 label and orgID as the owner.
+// Otherwise, uses the workflow owner address left-padded to 32 bytes as the TDH2 label.
 func (h *Handler) EncryptSecrets(rawSecrets UpsertSecretsInputs) ([]*vault.EncryptedSecret, error) {
+	if h.EnvironmentSet != nil && h.EnvironmentSet.SecretsOrgOwned {
+		owner, err := h.ResolveEffectiveOwner()
+		if err != nil {
+			return nil, err
+		}
+		return h.EncryptSecretsForBrowserOrg(rawSecrets, owner)
+	}
+
 	pubKeyHex, err := h.fetchVaultMasterPublicKeyHex()
 	if err != nil {
 		return nil, err
diff --git a/cmd/secrets/common/handler_test.go b/cmd/secrets/common/handler_test.go
index bbc05c49..6876034b 100644
--- a/cmd/secrets/common/handler_test.go
+++ b/cmd/secrets/common/handler_test.go
@@ -126,6 +126,86 @@ func TestEncryptSecrets(t *testing.T) {
 	})
 }
 
+func TestResolveEffectiveOwner(t *testing.T) {
+	t.Run("returns owner address when SecretsOrgOwned is false", func(t *testing.T) {
+		h, _, _ := newMockHandler(t)
+		h.OwnerAddress = "0xabc"
+		h.EnvironmentSet.SecretsOrgOwned = false
+
+		owner, err := h.ResolveEffectiveOwner()
+		require.NoError(t, err)
+		require.Equal(t, "0xabc", owner)
+	})
+
+	t.Run("returns org ID when SecretsOrgOwned is true and org ID is set", func(t *testing.T) {
+		h, _, _ := newMockHandler(t)
+		h.OwnerAddress = "0xabc"
+		h.EnvironmentSet.SecretsOrgOwned = true
+		h.Credentials.OrgID = "org-123"
+
+		owner, err := h.ResolveEffectiveOwner()
+		require.NoError(t, err)
+		require.Equal(t, "org-123", owner)
+	})
+
+	t.Run("errors when SecretsOrgOwned is true but org ID is empty", func(t *testing.T) {
+		h, _, _ := newMockHandler(t)
+		h.OwnerAddress = "0xabc"
+		h.EnvironmentSet.SecretsOrgOwned = true
+		h.Credentials.OrgID = ""
+
+		_, err := h.ResolveEffectiveOwner()
+		require.Error(t, err)
+		require.Contains(t, err.Error(), "org ID required")
+	})
+}
+
+func TestEncryptSecrets_OrgOwned(t *testing.T) {
+	mockGw := &mockGatewayClient{
+		post: func(body []byte) ([]byte, int, error) {
+			var req jsonrpc2.Request[vaultcommon.GetPublicKeyRequest]
+			_ = json.Unmarshal(body, &req)
+			resp := jsonrpc2.Response[vaultcommon.GetPublicKeyResponse]{
+				Version: jsonrpc2.JsonRpcVersion,
+				ID:      req.ID,
+				Method:  vaulttypes.MethodPublicKeyGet,
+				Result:  &vaultcommon.GetPublicKeyResponse{PublicKey: vaultPublicKeyHex},
+			}
+			b, _ := json.Marshal(resp)
+			return b, http.StatusOK, nil
+		},
+	}
+
+	raw := UpsertSecretsInputs{
+		{ID: "secret-1", Value: "val1", Namespace: "main"},
+	}
+
+	t.Run("uses orgID as owner when SecretsOrgOwned is true", func(t *testing.T) {
+		h, _, _ := newMockHandler(t)
+		h.Gw = mockGw
+		h.EnvironmentSet.SecretsOrgOwned = true
+		h.Credentials.OrgID = "org-456"
+
+		enc, err := h.EncryptSecrets(raw)
+		require.NoError(t, err)
+		require.Len(t, enc, 1)
+		require.Equal(t, "org-456", enc[0].Id.Owner)
+		require.Equal(t, "secret-1", enc[0].Id.Key)
+	})
+
+	t.Run("uses address as owner when SecretsOrgOwned is false", func(t *testing.T) {
+		h, _, _ := newMockHandler(t)
+		h.Gw = mockGw
+		h.OwnerAddress = "0xabc"
+		h.EnvironmentSet.SecretsOrgOwned = false
+
+		enc, err := h.EncryptSecrets(raw)
+		require.NoError(t, err)
+		require.Len(t, enc, 1)
+		require.Equal(t, "0xabc", enc[0].Id.Owner)
+	})
+}
+
 func TestPackAllowlistRequestTxData_Success_With0x(t *testing.T) {
 	h, _, _ := newMockHandler(t)
 
diff --git a/cmd/secrets/common/test_helpers.go b/cmd/secrets/common/test_helpers.go
index cf585631..648f6df4 100644
--- a/cmd/secrets/common/test_helpers.go
+++ b/cmd/secrets/common/test_helpers.go
@@ -11,6 +11,8 @@ import (
 	"github.com/test-go/testify/mock"
 
 	"github.com/smartcontractkit/cre-cli/cmd/client"
+	"github.com/smartcontractkit/cre-cli/internal/credentials"
+	"github.com/smartcontractkit/cre-cli/internal/environments"
 )
 
 func newMockHandler(t *testing.T) (*Handler, *MockClientFactory, *ecdsa.PrivateKey) {
@@ -21,10 +23,12 @@ func newMockHandler(t *testing.T) (*Handler, *MockClientFactory, *ecdsa.PrivateK
 		t.Fatalf("failed to generate private key: %v", err)
 	}
 	h := &Handler{
-		Log:           &logger,
-		ClientFactory: mockClientFactory,
-		PrivateKey:    privateKey,
-		OwnerAddress:  "0xabc",
+		Log:            &logger,
+		ClientFactory:  mockClientFactory,
+		PrivateKey:     privateKey,
+		OwnerAddress:   "0xabc",
+		EnvironmentSet: &environments.EnvironmentSet{},
+		Credentials:    &credentials.Credentials{},
 	}
 	return h, mockClientFactory, privateKey
 }
diff --git a/cmd/secrets/delete/delete.go b/cmd/secrets/delete/delete.go
index 25b753c8..334db82b 100644
--- a/cmd/secrets/delete/delete.go
+++ b/cmd/secrets/delete/delete.go
@@ -123,14 +123,15 @@ func Execute(h *common.Handler, inputs DeleteSecretsInputs, duration time.Durati
 	}
 	spinner.Stop()
 
-	// Validate and canonicalize owner address
-	owner := strings.TrimSpace(h.OwnerAddress)
-	if !ethcommon.IsHexAddress(owner) {
-		return fmt.Errorf("invalid owner address: %q", h.OwnerAddress)
+	owner, err := h.ResolveEffectiveOwner()
+	if err != nil {
+		return err
+	}
+	// When not using org-owned secrets, canonicalize the address
+	if ethcommon.IsHexAddress(owner) {
+		owner = ethcommon.HexToAddress(owner).Hex()
 	}
-	owner = ethcommon.HexToAddress(owner).Hex() // checksummed string
 
-	// Prepare the list of SecretIdentifiers to be deleted.
 	ptrIDs := make([]*vault.SecretIdentifier, len(inputs))
 	for i, item := range inputs {
 		ptrIDs[i] = &vault.SecretIdentifier{
diff --git a/cmd/secrets/list/list.go b/cmd/secrets/list/list.go
index 2967142d..d8e696fd 100644
--- a/cmd/secrets/list/list.go
+++ b/cmd/secrets/list/list.go
@@ -8,7 +8,6 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
-	"strings"
 	"time"
 
 	ethcommon "github.com/ethereum/go-ethereum/common"
@@ -98,12 +97,13 @@ func Execute(h *common.Handler, namespace string, duration time.Duration, secret
 		namespace = "main"
 	}
 
-	// Validate and canonicalize owner address (checksummed)
-	owner := strings.TrimSpace(h.OwnerAddress)
-	if !ethcommon.IsHexAddress(owner) {
-		return fmt.Errorf("invalid owner address: %q", h.OwnerAddress)
+	owner, err := h.ResolveEffectiveOwner()
+	if err != nil {
+		return err
+	}
+	if ethcommon.IsHexAddress(owner) {
+		owner = ethcommon.HexToAddress(owner).Hex()
 	}
-	owner = ethcommon.HexToAddress(owner).Hex()
 
 	// Fresh request ID
 	requestID := uuid.New().String()
diff --git a/internal/authvalidation/validator.go b/internal/authvalidation/validator.go
index 991734f1..ed79267f 100644
--- a/internal/authvalidation/validator.go
+++ b/internal/authvalidation/validator.go
@@ -58,5 +58,9 @@ func (v *Validator) ValidateCredentials(validationCtx context.Context, creds *cr
 		return fmt.Errorf("authentication validation failed: %w", err)
 	}
 
+	if orgID := respEnvelope.GetOrganization.OrganizationID; orgID != "" {
+		creds.OrgID = orgID
+	}
+
 	return nil
 }
diff --git a/internal/credentials/credentials.go b/internal/credentials/credentials.go
index 257bc532..3e7f3533 100644
--- a/internal/credentials/credentials.go
+++ b/internal/credentials/credentials.go
@@ -26,6 +26,7 @@ type Credentials struct {
 	APIKey      string            `yaml:"api_key"` // #nosec G117 -- credential stored in secure config file
 	AuthType    string            `yaml:"auth_type"`
 	IsValidated bool              `yaml:"-"`
+	OrgID       string            `yaml:"-"`
 	log         *zerolog.Logger
 }
 
diff --git a/internal/environments/environments.go b/internal/environments/environments.go
index 817e628d..ef652ea9 100644
--- a/internal/environments/environments.go
+++ b/internal/environments/environments.go
@@ -22,6 +22,7 @@ const (
 	EnvVarWorkflowRegistryChainName        = "CRE_CLI_WORKFLOW_REGISTRY_CHAIN_NAME"
 	EnvVarWorkflowRegistryChainExplorerURL = "CRE_CLI_WORKFLOW_REGISTRY_CHAIN_EXPLORER_URL"
 	EnvVarDonFamily                        = "CRE_CLI_DON_FAMILY"
+	EnvVarSecretsOrgOwned                  = "CRE_CLI_SECRETS_ORG_OWNED"
 
 	DefaultEnv = "PRODUCTION"
 )
@@ -42,6 +43,7 @@ type EnvironmentSet struct {
 	WorkflowRegistryChainName        string `yaml:"CRE_CLI_WORKFLOW_REGISTRY_CHAIN_NAME"`
 	WorkflowRegistryChainExplorerURL string `yaml:"CRE_CLI_WORKFLOW_REGISTRY_CHAIN_EXPLORER_URL"`
 	DonFamily                        string `yaml:"CRE_CLI_DON_FAMILY"`
+	SecretsOrgOwned                  bool   `yaml:"CRE_CLI_SECRETS_ORG_OWNED"`
 }
 
 // RequiresVPN returns true if the GraphQL endpoint is on a private network
@@ -113,6 +115,10 @@ func NewEnvironmentSet(ff *fileFormat, envName string) *EnvironmentSet {
 		set.DonFamily = v
 	}
 
+	if v := os.Getenv(EnvVarSecretsOrgOwned); v != "" {
+		set.SecretsOrgOwned = strings.EqualFold(v, "true")
+	}
+
 	return &set
 }
 
diff --git a/internal/environments/environments.yaml b/internal/environments/environments.yaml
index d789bf29..c88c0103 100644
--- a/internal/environments/environments.yaml
+++ b/internal/environments/environments.yaml
@@ -6,6 +6,7 @@ ENVIRONMENTS:
     CRE_CLI_GRAPHQL_URL: https://graphql-cre-dev.tailf8f749.ts.net/graphql
     CRE_VAULT_DON_GATEWAY_URL: https://cre-gateway-one-zone-a.main.stage.cldev.sh/
     CRE_CLI_DON_FAMILY: "zone-a"
+    CRE_CLI_SECRETS_ORG_OWNED: false
 
     CRE_CLI_WORKFLOW_REGISTRY_ADDRESS: "0x7e69E853D9Ce50C2562a69823c80E01360019Cef"
     CRE_CLI_WORKFLOW_REGISTRY_CHAIN_NAME: "ethereum-testnet-sepolia" # eth-sepolia
@@ -18,6 +19,7 @@ ENVIRONMENTS:
     CRE_CLI_GRAPHQL_URL: https://graphql-cre-stage.tailf8f749.ts.net/graphql
     CRE_VAULT_DON_GATEWAY_URL: https://cre-gateway-one-zone-a.main.stage.cldev.sh/
     CRE_CLI_DON_FAMILY: "zone-a"
+    CRE_CLI_SECRETS_ORG_OWNED: false
 
     CRE_CLI_WORKFLOW_REGISTRY_ADDRESS: "0xaE55eB3EDAc48a1163EE2cbb1205bE1e90Ea1135"
     CRE_CLI_WORKFLOW_REGISTRY_CHAIN_NAME: "ethereum-testnet-sepolia" # eth-sepolia
@@ -30,6 +32,7 @@ ENVIRONMENTS:
     CRE_CLI_GRAPHQL_URL: https://api.cre.chain.link/graphql
     CRE_VAULT_DON_GATEWAY_URL: https://01.gateway.zone-a.cre.chain.link
     CRE_CLI_DON_FAMILY: "zone-a"
+    CRE_CLI_SECRETS_ORG_OWNED: false
 
     CRE_CLI_WORKFLOW_REGISTRY_ADDRESS: "0x4Ac54353FA4Fa961AfcC5ec4B118596d3305E7e5"
     CRE_CLI_WORKFLOW_REGISTRY_CHAIN_NAME: "ethereum-mainnet"