Tanzania investment: where the corridor economy pays

The Tanzania Investment Centre (TIC) registered projects worth US$7.7 billion in 2024, the highest value since the agency was established in 1991. The momentum carried into 2025: TIC recorded US$3.7 billion of registrations in January to May, up from US$2.8 billion a year earlier. The World Bank adds the macro backdrop, saying growth accelerated to 5.9% in 2025 and is projected to exceed 6% in 2026. For a COO, the headline says that Tanzania is no longer a frontier of promises; capital is being committed at scale.

The composition matters more than the total. In 2024, manufacturing led with projects valued at US$3.1 billion, followed by transport at US$1.2 billion, commercial buildings at US$706 million, agriculture at US$599 million and tourism at US$337 million. Agriculture is the sector that feeds the corridor and employs most Tanzanians, yet it drew less than one-fifth of the manufacturing figure. That gap is where a foreign operating partner can be useful, because projects in those categories need handling, storage and offtake capability that a registration number does not supply.

Registration is also an intention, not a disbursement. TIC’s figures record projects registered with the agency, and the conversion to built capacity varies by sector and by sponsor. We would treat the figures as a map of where local and international sponsors are looking, and as a list of potential counterparties, rather than as a forecast of completed assets. The right question for a supply chain leader is which of these projects will need a logistics partner within 24 months.

What to do: build a counterparty list from TIC’s sector data before building a market thesis. Identify the manufacturing, transport and agribusiness sponsors whose projects depend on port and rail services, rank them by readiness, and test whether a service contract, rather than an equity stake, is the cheaper way to start. That keeps capital light while the corridor proves itself.

A further reading of the data is that the investor base is broad. TanzaniaInvest’s January to May 2025 figures show transport and agriculture among the leading sectors by project count, with transport at 56 projects and agriculture at 40. That points to many mid-sized sponsors rather than a few very large ones, which is good news for a foreign partner: mid-sized sponsors typically lack in-house supply chain capability and are more open to outsourced services and joint ventures than large state-linked sponsors.

Finally, keep the macro picture in proportion. A growth rate above 5% is supportive, but it does not remove the practical frictions that logistics operators face: customs clearance, documentation, inland road conditions and the availability of skilled labour. Investors who plan for those frictions, and who choose partners that already manage them, are better placed than those who rely on aggregate growth. The value in the corridor is created at the level of the individual shipment, and diligence should reflect that.

Port performance is the first test of any corridor strategy, and the numbers have moved decisively. Citizen Digital reports that cargo handled at Dar es Salaam Port rose from 16.27 million tonnes in 2020/21 to 27.76 million tonnes in 2024/25, and reached 33.71 million tonnes in 2025/26, a 21.5 percent increase. Daily News describes a record 27.7 million tonnes in 2024/25 and notes that the port processes over 95 per cent of Tanzania’s seaborne cargo. For planning purposes, the port is the corridor’s single point of entry, and it is working harder every year.

Operational change explains part of the surge. DP World began operating the container terminal in April 2024 and had invested USD123 million by April 2026, according to the same Citizen Digital report, which also says discharge times for comparable operations fell from more than 300 hours to less than 28 hours. These are reported figures from a regional publication and should be verified against operator data before they appear in a business case, but the direction is consistent with the volume growth recorded in the official throughput series.

The implication is that the constraint is moving. When ships wait for days, the bottleneck is the berth; when the berth clears quickly, the bottleneck becomes the road and rail evacuation, the customs process and the yard. Foreign logistics operators should expect margin to migrate from marine handling toward inland services, bonded storage, trucking and documentation. That is where independent operators with international systems can differentiate from a state-aligned terminal incumbent.

What to do: map your own cargo flows against the port’s current dwell and evacuation times, and request service-level data from at least two operators before committing. If you are a shipper, negotiate volume-linked terms while the terminal operator is still building market share. If you are a provider, price an inland evacuation offer first, because that is where the port’s improvement creates the largest unmet need.

The wider lesson for supply chain leaders is that infrastructure investment can change a market faster than demand does. The same cargo moved through a congested port two years ago; the difference now is operating discipline. That makes Tanzania a case where partner quality, not geography alone, sets the return. Teams evaluating the corridor should therefore compare operators on measured performance, such as vessel turnaround, discharge time and yard dwell, and revisit the comparison each year, because the leader today may not remain so once new capacity comes on stream.

Transit traffic is what turns a national port into a regional corridor. Citizen Digital reports that transit cargo through Dar es Salaam rose 17 percent to 14.61 million tonnes in 2025/26. DRC-bound cargo rose 30 percent to 7.77 million tonnes, accounting for more than half of the port’s transit traffic. Zambia handled 3.41 million tonnes, and cargo destined for Rwanda increased 24 percent to 2.18 million tonnes. These flows are mining inputs, fuel, fertiliser, food and consumer goods moving inland, and agricultural and mineral exports moving out.

Concentration is the strategic risk hidden inside the growth. A single destination represents more than half of transit volume, which means a shift in Congolese mining activity, security conditions or competing routes could change the corridor’s economics quickly. Neighbouring countries have alternatives, including other East and Southern African ports, and they will use them if price, reliability or politics change. A transit-led business case therefore needs to be stress-tested for a sharp fall in the largest destination, not only for steady growth.

There is also an opportunity in the diversification this pattern implies. Rwanda’s 24 percent growth shows that smaller markets can expand quickly once the corridor works, and Zambia’s volumes sit alongside the proposed rail revival discussed below. A provider that serves several destinations through one set of assets can smooth volatility that a single-country specialist cannot. The aim is to own the Tanzanian leg of multiple supply chains, not to depend on one.

What to do: ask every prospective partner for its cargo mix by destination and its top-five customer concentration. Model a downside case in which the largest destination’s volume falls sharply, and check that fixed assets such as warehouses and fleets can be redeployed to other flows. Prefer partners who already hold cross-border documentation, bonded status and relationships on both sides of the border.

Regional competition is the other variable that data cannot yet settle. Citizen Digital’s own headline links the growth to regional corridor competition, which is a reminder that transit customers are price- and reliability-sensitive. A provider that depends on a captive position will be exposed; one that wins on service levels, digital documentation and predictable transit times can hold volume even when alternatives improve. We would test any business case against a scenario in which competing routes narrow the gap in cost and speed.

Rail is the next structural change, and the two main projects should not be treated as one. On the Standard Gauge Railway, commercial freight operations between Dar es Salaam and Dodoma began in July 2025, according to Citizen Digital. TanzaniaInvest reports that the SGR is a network of about 2,000 km developed in six phases, and that the Mwanza–Isaka section, spanning 341 kilometres at a cost above TZS 3 trillion, had reached 63.04% construction progress. Parts of the network are therefore in service, while others remain under construction.

TAZARA is a different proposition. The China Global South Project reports that the railway carries roughly 500,000 tons of freight a year against a designed capacity of 5 million tons, and that a proposed US$1.4 billion Chinese-funded revival would spend US$1 billion on 1,860 km of track and US$400 million on locomotives and wagons, under a 30-year concession. The Citizen describes the deal as a proposal. Until financing, concession terms and rehabilitation milestones are confirmed, we would treat TAZARA volume as upside rather than as a base case.

The commercial implication is that rail-served logistics assets are valuable only if the rail actually runs on time. A warehouse built beside a line that is under repair, or a terminal that depends on a concession that has not closed, carries risk that no road-served competitor has. Conversely, early positions at confirmed rail interchange points, on the section already carrying freight, may command durable advantages once modal shift begins and volume moves from road to rail.

What to do: assign each rail asset a status of operating, under construction or proposed, and only commit capital to the first category. Use the second and third as options, structured as memoranda, right-of-first-refusal clauses or milestone-based investment. Ask your partners which rail interchange points they already have land or leases on, and what happens to their business if the line is delayed by two years.

One practical point on timing: rail and road will coexist for years. Trucking will keep carrying the bulk of short-haul and last-mile volume, and many shippers will use both modes depending on cargo and destination. A logistics business that is mode-agnostic, with trucking, storage and rail interface capability, will be less exposed to the delays that inevitably affect large infrastructure programmes. Specialising too early in a single mode would concentrate risk where the evidence is least settled.

Corridors need balanced flows. Imports and mining inputs move inland on heavy trucks; the economics improve when the same vehicles and wagons carry something back. Agriculture is the obvious return cargo. AgriFocus Africa reports that Tanzania’s agricultural exports rose from US$2.1 billion in 2021/22 to US$3.73 billion in 2024/25, and that cash crop output reached nearly 1.6 million tonnes in 2025/26 from 973,436 tonnes in 2021/22. Total goods and services exports rose 12.7 percent to US$17,048.7 million in the year to October 2025, according to The Citizen.

Horticulture shows the specific opportunity. TradeMark Africa reports that horticultural export earnings were US$502.8 million in the year to November 2024, up from US$418 million a year earlier, with edible vegetables the largest line at US$386 million, fruits at US$53.2 million and flowers at US$28.4 million. The stated ambition is to reach at least US$2 billion by 2030. Perishables are the segment where logistics quality, not just crop supply, determines value: refrigerated transport, packhouses, airfreight access and phytosanitary compliance decide who earns the margin.

For a COO, this changes the sourcing question. The crop exists; what is scarce is the capability to move it to market at the right temperature, in the right documentation and on a predictable schedule. International buyers and importers will pay for that reliability, and local growers and out-grower schemes lack the capital to build it alone. That is a gap in services and assets, which foreign partners can fill without taking farming or land risk.

What to do: choose one crop with demonstrated export growth and map its path from farm to ship or aircraft, marking every point at which quality is lost. Then test whether a cold chain, packhouse or consolidation service can be offered on a fee or throughput basis. Avoid land acquisition in the first phase; contracted offtake with local growers lets you learn the system before committing balance-sheet capital.

The policy tailwind is also visible. The Fourth Five-Year Development Plan places agriculture at the centre of its investment agenda, and the goods and services export figure for the year to October 2025 shows that external earnings are growing. For a foreign operator, that combination of stated priority and rising earnings supports a sustained commercial relationship with government agencies, development banks and exporters. It also means competition for good local partners will increase, which argues for moving early on partner selection even if capital deployment follows later.

Tanzania’s own planning documents acknowledge that the public budget cannot carry the sector alone. Further Africa reports that the Fourth Five-Year Development Plan assigns broad agriculture an investment need of TSh47.9 trillion, with at least 40 percent expected from private investors through public-private partnerships, and that irrigation needs about US$20 billion by 2030 to cover roughly three million hectares. Those are stated planning targets, not commitments, but they signal where the government wants private capital to go.

The mismatch with actual registrations is clear. Agriculture projects registered with TIC in 2024 totalled US$599 million against the sector’s stated needs, and the investment is skewed toward manufacturing. Irrigation, storage, processing and rural logistics are the categories where public-private structures are most likely to appear, because returns depend on shared infrastructure, such as water, roads and rail sidings, that no single private operator controls. Foreign partners with project-finance and operating experience have a role at the structuring stage as well as the delivery stage.

Risks are specific. PPP frameworks are still maturing, payment obligations can be slow, and land and water rights need careful diligence. The World Bank’s reminder that agriculture accounts for more than half of all jobs is also a signal that political attention to the sector will remain high, which cuts both ways: support for investors who create jobs, and scrutiny of those who displace smallholders. Stakeholder mapping is part of the investment case, not an afterthought.

What to do: if you are considering a PPP-style project, begin with a feasibility and stakeholder phase funded on a small scale, and insist on clear land, water and offtake arrangements before committing capital. Pair with a Tanzanian operating partner who understands the regulatory process. Where a project is too early for debt, structure participation as a service or management contract with an option to invest once milestones are met.

Development finance can reduce risk for the right project. Multilateral lenders and development banks are active in Tanzanian agriculture and infrastructure, and a project that meets their standards on environmental, social and procurement practice can often access longer-tenor funding than a purely commercial structure would allow. The price is process: more documentation, longer timelines and closer scrutiny. For a COO, the decision is whether the lower cost of capital is worth the slower start, and the answer will differ by project size and urgency.

The data points to a sequence. Start where demand is proven and the counterparty is a large operator: port-adjacent logistics services for contracted cargo. Move next to inland storage and transport on transit routes where volumes are visible by destination. Only after those are performing, add agribusiness services that depend on harvests, and then, where milestones are met, rail-served assets. Each step uses the cash flow and relationships of the previous one, and each can be stopped if conditions change.

Partner selection decides most of the outcome. The right local partner has bonded or licensed status, relationships with customs and port authorities, and a record of handling the cargo type you care about. Governance, beneficial ownership and tax compliance need checking before any commercial discussion. We would also test every partner’s reliance on a single customer or a single destination, because the transit data shows how concentrated the corridor’s volumes can be.

Evidence quality is a real constraint. Several of the figures in this paper come from regional media reporting official data, and some project information, such as the TAZARA revival, is described as a proposal. A disciplined entry plan states which numbers are verified, which are reported and which are projected, and sets decision gates accordingly. That discipline protects the investment committee from surprise and gives the board clear triggers to proceed, pause or exit.

What to do: agree a staged commitment with explicit gates. Stage one is a contract or pilot with minimal capital; stage two is a shared asset or joint venture tied to confirmed volume; stage three is a larger investment contingent on rail, financing and policy milestones. Assign owners for supply chain, legal, tax and government engagement, and review the gate criteria every quarter against actual throughput data.

Finally, governance of the programme matters as much as the plan. Corridor entry crosses functions: supply chain, finance, legal, tax, government relations and local operations. Without a single accountable owner and a monthly review of throughput, cost and partner performance, the stages described here will slip into open-ended exploration. We would set a small number of measurable indicators, such as volume under contract, dwell time, margin per tonne and partner concentration, and report them to the board in the same format each quarter.

Karter McKinley’s International Expansion & Market Entry work supports operating leaders who need to turn corridor data into a staged entry plan: market mapping, partner identification and screening, commercial feasibility and local execution coordination. We work alongside local counsel and tax advisers and focus on measurable gates rather than open-ended activity.