Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 3,264,000	$ 1,851,000
Accounts receivable, net of allowance	1,380,000	1,064,000
Inventories, net of allowance	135,000	120,000
Prepaid expenses and other current assets	95,000	118,000
Total current assets	4,874,000	3,153,000
Equipment, net of depreciation	391,000	287,000
Other non-current assets	124,000	124,000
Investment in South Korean joint venture	27,000	33,000
Right of use, operating lease, net of amortization	837,000	867,000
Clyra Medical prepaid marketing	394,000	394,000
Total assets	6,647,000	4,858,000
Current liabilities:
Accounts payable and accrued expenses	1,224,000	940,000
Debt obligations	66,000	100,000
Deferred revenue	21,000	17,000
Lease liability	97,000	97,000
Deposits	113,000	184,000
Total current liabilities	1,799,000	1,576,000
Long-term liabilities:
Debt obligations, net of current	302,000	237,000
Lease liability, net of current	747,000	773,000
Total long-term liabilities	1,296,000	1,271,000
Total liabilities	3,095,000	2,847,000
COMMITMENTS AND CONTINGENCIES (Note 12)
STOCKHOLDERS’ EQUITY:
Preferred Series A, $0.00067 Par Value, 50,000,000 Shares Authorized, -0- Shares Issued and Outstanding, at March 31, 2023 and December 31, 2022	0	0
Common stock, $0.00067 Par Value, 550,000,000 Shares Authorized, 284,122,581 and 278,462,706 Shares Issued, at March 31, 2023 and December 31, 2022, respectively	190,000	186,000
Additional paid-in capital	150,191,000	148,435,000
Accumulated deficit	(143,841,000)	(143,594,000)
Accumulated other comprehensive loss	(155,000)	(149,000)
Total BioLargo Inc. and subsidiaries stockholders’ equity	6,385,000	4,878,000
Non-controlling interest	(2,833,000)	(2,867,000)
Total stockholders’ equity	3,552,000	2,011,000
Total liabilities and stockholders’ equity	6,647,000	4,858,000
Entities, Excluding Partially Owned Subsidiary [Member]
Current liabilities:
Accounts payable and accrued expenses	1,224,000	940,000
Partially Owned Subsidiary [Member]
Current liabilities:
Accounts payable and accrued expenses	278,000	238,000
Long-term liabilities:
Debt obligations, net of current	$ 247,000	$ 261,000